JP4119259B2 - デンプン及びポリマーを含む繊維 - Google Patents
デンプン及びポリマーを含む繊維 Download PDFInfo
- Publication number
- JP4119259B2 JP4119259B2 JP2002587679A JP2002587679A JP4119259B2 JP 4119259 B2 JP4119259 B2 JP 4119259B2 JP 2002587679 A JP2002587679 A JP 2002587679A JP 2002587679 A JP2002587679 A JP 2002587679A JP 4119259 B2 JP4119259 B2 JP 4119259B2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- starch
- fiber
- composition
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/52—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated carboxylic acids or unsaturated esters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
- Y10T428/2969—Polyamide, polyimide or polyester
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
Description
本明細書で使用される全てのパーセント、比率、及び割合は、特に指定しない限り、組成物の重量パーセントによる。実施例は、全組成物に対する割合で与えられる。
(デンプン)
本発明は、低コストで天然に生じるポリマーである、デンプンの使用に関する。本発明において使用されるデンプンは、十分な紡糸性能及び繊維特性のために必要とされる変性デンプンである。用語「熱可塑性デンプン」は、可塑剤を用いて変性されたデンプンを意味するために使用される。
デンプンと実質的に相溶性の熱可塑性ポリマーもまた、本発明において必要とされる。本明細書で使用する時、用語「実質的に相溶性の」とは、組成物の軟化温度及び/又は融解温度を超える温度に加熱された時、ポリマーが剪断力又は伸張によって混合された後で、デンプンとの実質的に均一な混合物を形成可能であることを意味する。使用される熱可塑性ポリマーは、加熱と同時に流動して加工処理可能な融解物を形成し、結晶化又はガラス化の結果、再固化することができなければならない。
可塑剤は、デンプンを変性し、デンプンを流動可能にするために(すなわち、熱可塑性デンプンを作るために)、本発明において使用することができる。同じ可塑剤をまた、溶融加工処理性を増加させるために使用してもよく、又は2つの別個の可塑剤を使用してもよい。可塑剤はまた、可塑剤によって組成物のガラス転移点が低下することに起因すると考えられる最終製品の可撓性を向上させ得る。可塑剤は、好ましくは、本発明のポリマー成分と実質的に相溶性であるべきであり、その結果、可塑剤は組成物の性質を効果的に改質させ得る。本明細書で使用する時、用語「実質的に相溶性のある」とは、組成物の軟化及び/又は融解温度を超える温度に加熱された時、可塑剤がデンプンとの実質的に均一な混合物を形成できることを意味する。
場合により、他の成分は、紡糸可能なデンプン組成物に組み込まれてもよい。これらの任意成分は、組成物の約50%未満、好ましくは約0.1重量%〜約20重量%、さらに好ましくは約0.1重量%〜約12重量%の量で他の成分が組成物に存在していてもよい。加工処理性を変えるため及び/又は最終製品の弾性、引張強度、及び弾性率のような物理的特性を変えるために、任意選択的な材料を使用してもよい。他の利益には、酸化安定性を含む安定性、輝度、色、可撓性、弾力性、作業性、加工助剤、粘度調節剤、及び抑臭が挙げられるが、これらに限定されない。限定されない例としては、塩、スリップ剤、結晶化促進剤又は遅延剤、臭気マスキング剤、架橋剤、乳化剤、界面活性剤、シクロデキストリン、潤滑剤、他の加工助剤、光学的光沢剤、酸化防止剤、難燃剤、染料、顔料、フィラー、タンパク質及びそのアルカリ塩、ワックス、粘着付与樹脂、増量剤、及びこれらの混合物が挙げられる。スリップ剤は、繊維の粘着性又は摩擦係数の低下を助けるために使用できる。また、スリップ剤を、繊維の安定性、特に多湿又は高温における安定性を改良するために使用してもよい。好適なスリップ剤はポリエチレンである。塩もまた、溶融物に添加してもよい。前記塩は、デンプンを可溶化し、変色を減らし、繊維をより水反応性にするか、又は加工助剤として使用するのに役立つ可能性がある。塩は結合剤の溶解性の低下を助ける機能もあるため、溶解しないが、水に入れられるか流された時に、溶解して結合剤の溶解を可能にし、水反応性のより高い製品を作る。塩の限定されない例としては、塩化ナトリウム、塩化カリウム、硫酸ナトリウム、硫酸アンモニウム、及びこれらの混合物が挙げられる。
本発明の多要素繊維は、多数の異なる構成であってもよい。構成要素は、本明細書で用いる時、物質又は材料の化学種を意味するとして定義される。繊維は、構成において、単成分、二成分、又は複数成分であってもよい。構成成分は、本明細書で用いる時、繊維の別の部分と空間的関係を有する繊維の別個の部分として定義される。
あるいは、超微細繊維は、相混合せずにデンプン及びポリマーをともに紡糸することによって、海島二成分構造として得ることができる。海島構造において、数百の微細な繊維が存在してもよい。
「高減衰繊維」は、高ドローダウン比を有する繊維と定義される。全繊維ドローダウン比は、最終用途における最終的な繊維直径に対する最大直径の繊維(一般的には毛管出口の直後で生じる)の比として定義される。人造、スパンボンド、又はメルトブロウン法のいずれかによる全繊維ドローダウン比は1.5より大きく、好ましくは5より大きく、より好ましくは10より大きく、最も好ましくは12より大きい。これは触覚特性及び有用な機械的特性を達成するために必要である。
繊維を製造する第1の工程は、配合又は混合工程である。配合工程において、原材料を、典型的には剪断力の下で加熱する。熱の存在下での剪断は、組成物を適切に選択すれば均一な溶融物を生じる。溶融物は、続いて繊維が形成される押出成形機に入れられる。繊維の収集物は、不織布ウェブの形成を生じる熱、圧力、化学的バインダー、機械的なもつれ、及びこれらの組み合わせを用いて一緒に組み合わされる。続いて、不織布は物品へと組み立てられる。
配合工程の目的は、デンプン、ポリマー、及び可塑剤を含む均一な溶融組成物を製造することである。好ましくは、溶融組成物は均一であるが、これは、均一分布が広範囲にわたって見られ、識別可能な領域が観測されないことを意味する。
1.より高い溶融温度を有するポリマーを加熱し、その融点を超えて混合する。典型的には、これは、その溶融温度よりも30℃〜70℃上である。混合時間は、一般的に約2〜約10分、好ましくはおよそ5分である。次いで、典型的には、120℃〜140℃までポリマーを冷却する。
2.デンプンは、完全に変性されている。このデンプンは、水中に70℃〜100℃の温度で、デンプンの分子量、変性デンプンの所望の粘度、及び変性可能な時間に依存して、10〜90%のデンプン濃度で溶解することによって変性することができる。一般的に、約15分が、デンプンを変性させるのに十分であるが、10〜30分が、条件に依存して必要であってもよい。必要に応じて、可塑剤を変性デンプンに添加することができる。
3.次いで、工程1の冷却したポリマーと工程2の変性したデンプンとを混合する。ポリマー及びデンプンは、剪断力を伴って押出成形機又はバッチ混合機中で混合することができる。混合物を、典型的には、約120℃〜140℃まで加熱する。このことにより、水の蒸発が生じる。すべての水を蒸発させることが望ましい場合、混合物をすべての水がなくなるまで混合すべきである。典型的には、この工程における混合は約2〜15分であり、典型的にはおよそ5分である。デンプン及びポリマーの均一なブレンドが形成される。
4.次いで、第2のポリマーを、工程3の均一なブレンドに添加する。この第2のポリマーを、室温で添加してもよく、又は溶融し混合した後に添加してもよい。工程3からの均一なブレンドを、約100℃〜約170℃の温度で混合しつづける。100℃を超える温度が、形成する工程からのいかなる水分も防ぐために必要とされる。可塑剤を、工程2において添加しない場合、ここで添加してもよい。ブレンドを、均一になるまで混合しつづける。目立った領域がないことに注意することによって、これを観察する。混合時間は、一般的に約2〜約10分、通常はほぼ5分である。
本発明は、溶融紡糸の方法を利用する。溶融紡糸では、押出品に質量損失がない。溶融紡糸は、溶媒が揮発又は押出品からの発散によって除去されて質量損失を生じる溶液からの湿式又は乾式紡糸のような他の紡糸とは区別される。
繊維は、種々の接合方法で不織布に変換されてもよい。連続繊維は、産業界で標準的なスパンボンド式技術を用いてウェブに形成でき、一方で短繊維は産業界で標準的なカーディング、エアレイド、又は湿式載置技術を用いてウェブに形成できる。代表的な接合方法には、圧延(圧力及び熱)、通気加熱、機械的なもつれ、流体力学的なもつれ、ニードルパンチ、並びに化学接合及び/又は樹脂接合が挙げられる。圧延、通気熱(thru-air heat)、及び化学接合は、デンプンポリマー繊維のための好ましい接合法である。熱接合性繊維は、加圧熱及び通気熱接着方法に必要である。
Claims (10)
- a.変性デンプン、
b.熱可塑性ポリマー、及び
c.可塑剤
を含む組成物を溶融紡糸することによって製造される高減衰繊維であって、該組成物中の全含水量が1%未満であることを特徴とする高減衰繊維。 - a.5%〜85%の変性デンプン、
b.5,000g/mol〜500,000g/molの分子量を有する、15%〜90%の熱可塑性ポリマー、及び
c.2%〜70%の可塑剤
を含む組成物を溶融紡糸することによって製造される高減衰繊維であって、
該組成物中の全含水量が1%未満であり、および
前記高減衰繊維中のデンプンマトリックス内で熱可塑性ポリマーの超微細繊維が形成される
ことを特徴とする高減衰繊維。 - 高減衰繊維を含む不織布ウェブであって、該高減衰繊維が
a.変性デンプン、
b.5,000g/mol〜500,000g/molの分子量を有する熱可塑性ポリマー、及び
c.可塑剤
を含む組成物を溶融紡糸することによって製造され、該組成物中の全含水量が1%未満であることを特徴とする不織布ウェブ。 - 前記熱可塑性ポリマーが、ポリプロピレン、ポリエチレン、ポリアミド、ポリビニルアルコール、ポリオレフィンコポリマー、ポリオレフィンカルボン酸コポリマー、エチレンアクリル酸、ポリエステル、及びこれらの組み合わせからなる群から選択されることを特徴とする請求項1又は2に記載の高減衰繊維。
- 前記繊維が200マイクロメートル未満の直径を有することを特徴とする請求項1又は2に記載の高減衰繊維。
- 前記繊維が熱接合可能であることを特徴とする請求項1又は2に記載の高減衰繊維。
- 請求項1又は2に記載の高減衰繊維を含むことを特徴とする不織布ウェブ。
- 請求項6に記載の高減衰繊維が他の合成繊維又は天然繊維とブレンドされ、ともに接合されることを特徴とする不織布ウェブ。
- 請求項7又は8に記載の不織布ウェブを含むことを特徴とする使い捨て物品。
- 前記熱可塑性ポリマーの超微細繊維が、0.01マイクロメートル〜10マイクロメートルの直径を有することを特徴とする請求項2に記載の高減衰繊維。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/853,130 US20020168518A1 (en) | 2001-05-10 | 2001-05-10 | Fibers comprising starch and polymers |
| PCT/US2002/014625 WO2002090627A1 (en) | 2001-05-10 | 2002-05-09 | Fibers comprising starch and polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004532364A JP2004532364A (ja) | 2004-10-21 |
| JP4119259B2 true JP4119259B2 (ja) | 2008-07-16 |
Family
ID=25315138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002587679A Expired - Fee Related JP4119259B2 (ja) | 2001-05-10 | 2002-05-09 | デンプン及びポリマーを含む繊維 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US20020168518A1 (ja) |
| EP (1) | EP1397536B1 (ja) |
| JP (1) | JP4119259B2 (ja) |
| AT (1) | ATE376084T1 (ja) |
| AU (1) | AU2002309682B2 (ja) |
| CA (1) | CA2445987C (ja) |
| DE (1) | DE60223022T2 (ja) |
| WO (1) | WO2002090627A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4353780A1 (en) | 2022-10-14 | 2024-04-17 | UBE Corporation Europe, S.A.U. | Polyamide - thermoplastic starch (tps) alloys |
Families Citing this family (148)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ503231A (en) * | 1999-03-08 | 2001-09-28 | Humatro Corp | Absorbent, flexible structure comprising pseudo-thermoplastic starch fibers, plasticizer (such as sorbitol, PVA) |
| JP5031144B2 (ja) * | 1999-03-25 | 2012-09-19 | メタボリックス,インコーポレイテッド | ポリヒドロキシアルカノエートポリマーの医療デバイスおよび医療適用 |
| US20020168912A1 (en) * | 2001-05-10 | 2002-11-14 | Bond Eric Bryan | Multicomponent fibers comprising starch and biodegradable polymers |
| US8003725B2 (en) | 2002-08-12 | 2011-08-23 | Exxonmobil Chemical Patents Inc. | Plasticized hetero-phase polyolefin blends |
| US7998579B2 (en) | 2002-08-12 | 2011-08-16 | Exxonmobil Chemical Patents Inc. | Polypropylene based fibers and nonwovens |
| US7531594B2 (en) | 2002-08-12 | 2009-05-12 | Exxonmobil Chemical Patents Inc. | Articles from plasticized polyolefin compositions |
| US7622523B2 (en) | 2002-08-12 | 2009-11-24 | Exxonmobil Chemical Patents Inc. | Plasticized polyolefin compositions |
| US7271209B2 (en) | 2002-08-12 | 2007-09-18 | Exxonmobil Chemical Patents Inc. | Fibers and nonwovens from plasticized polyolefin compositions |
| CN100345896C (zh) | 2002-08-12 | 2007-10-31 | 埃克森美孚化学专利公司 | 增塑聚烯烃组合物 |
| EP1405949B1 (en) * | 2002-10-02 | 2007-01-24 | Fort James Corporation | Paper products including surface treated thermally bondable fibers and methods of making the same |
| CA2506801C (en) * | 2002-11-22 | 2010-07-13 | The Procter & Gamble Company | Fibrous structure comprising a fiber flexibilizing agent system |
| US7377997B2 (en) * | 2003-07-09 | 2008-05-27 | The Procter & Gamble Company | Fibrous structure comprising a fiber flexibilizing agent system |
| ES2527857T3 (es) | 2003-05-08 | 2015-01-30 | Tepha, Inc. | Tejidos y fibras médicas de polihidroxialcanoato |
| US20050025809A1 (en) * | 2003-07-08 | 2005-02-03 | Tepha, Inc. | Poly-4-hydroxybutyrate matrices for sustained drug delivery |
| US8192813B2 (en) | 2003-08-12 | 2012-06-05 | Exxonmobil Chemical Patents, Inc. | Crosslinked polyethylene articles and processes to produce same |
| JP2007503221A (ja) * | 2003-08-22 | 2007-02-22 | テファ, インコーポレイテッド | ポリヒドロキシアルカノエート神経再生デバイス |
| MXPA06008587A (es) * | 2004-01-30 | 2006-08-28 | Procter & Gamble | Telas de fibras con forma. |
| US20050227563A1 (en) * | 2004-01-30 | 2005-10-13 | Bond Eric B | Shaped fiber fabrics |
| US20050227564A1 (en) * | 2004-01-30 | 2005-10-13 | Bond Eric B | Shaped fiber fabrics |
| US7297226B2 (en) | 2004-02-11 | 2007-11-20 | Georgia-Pacific Consumer Products Lp | Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength |
| US6977116B2 (en) * | 2004-04-29 | 2005-12-20 | The Procter & Gamble Company | Polymeric structures and method for making same |
| WO2005113616A2 (en) * | 2004-05-04 | 2005-12-01 | Cornell Research Foundation, Inc. | Starch polyester blend from reactive extrusion |
| PT1778305E (pt) * | 2004-08-03 | 2010-07-27 | Tepha Inc | Suturas de poli-hidroxialcanoato que no se enrolam |
| US8389615B2 (en) | 2004-12-17 | 2013-03-05 | Exxonmobil Chemical Patents Inc. | Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin |
| US20060134410A1 (en) * | 2004-12-20 | 2006-06-22 | Mackey Larry N | Polymeric structures comprising an unsubstituted hydroxyl polymer and processes for making same |
| ATE481088T1 (de) * | 2005-01-28 | 2010-10-15 | Tepha Inc | Embolisierung unter verwendung von poly-4- hydroxybutyrat-partikeln |
| US7572504B2 (en) * | 2005-06-03 | 2009-08-11 | The Procter + Gamble Company | Fibrous structures comprising a polymer structure |
| WO2007011530A2 (en) | 2005-07-15 | 2007-01-25 | Exxonmobil Chemical Patents, Inc. | Elastomeric compositions |
| EP1966419B1 (en) | 2005-12-15 | 2010-09-15 | Kimberly-Clark Worldwide, Inc. | Biodegradable multicomponent fibers |
| AU2006341586B2 (en) | 2006-04-07 | 2011-05-12 | Kimberly-Clark Worldwide, Inc. | Biodegradable nonwoven laminate |
| US20080053477A1 (en) * | 2006-07-03 | 2008-03-06 | Legrande W E | Dental Floss Formed From Botanic Fiber |
| MX2009000527A (es) | 2006-07-14 | 2009-01-27 | Kimberly Clark Co | Acido polilactico biodegradable para su uso en telas no tejidas. |
| DE602006018078D1 (de) | 2006-07-14 | 2010-12-16 | Kimberly Clark Co | Biologisch abbaubarer aliphatisch-aromatischer copolyester zur verwendung in vliesstoffen |
| KR101297937B1 (ko) | 2006-07-14 | 2013-08-19 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 지방족 폴리에스테르 |
| US7943683B2 (en) * | 2006-12-01 | 2011-05-17 | Tepha, Inc. | Medical devices containing oriented films of poly-4-hydroxybutyrate and copolymers |
| EA016590B1 (ru) * | 2006-12-27 | 2012-06-29 | Мицубиси Кемикал Корпорейшн | Способ получения полиолефина и продукт для получения линейного полиэтилена низкой плотности |
| FR2920432A1 (fr) * | 2007-08-30 | 2009-03-06 | Conti Celine | Composition biodegradable pour la realisation d'un fil |
| US20090188521A1 (en) * | 2008-01-17 | 2009-07-30 | Evazynajad Ali M | Dental Floss Formed from Botanic and Botanically Derived Fiber |
| FR2927088B1 (fr) * | 2008-02-01 | 2011-02-25 | Roquette Freres | Compositions thermoplastiques a base d'amidon plastifie et procede de preparation de telles compositions. |
| FR2927084B1 (fr) * | 2008-02-01 | 2011-02-25 | Roquette Freres | Procede de preparation de compositions thermoplastiques a base d'amidon plastifie et compositions ainsi obtenues. |
| US20090235951A1 (en) * | 2008-03-18 | 2009-09-24 | Legrande W E | Environmentally Responsible Dental Floss and Packaging |
| US7998888B2 (en) * | 2008-03-28 | 2011-08-16 | Kimberly-Clark Worldwide, Inc. | Thermoplastic starch for use in melt-extruded substrates |
| US20090252941A1 (en) * | 2008-04-03 | 2009-10-08 | Usg Interiors, Inc. | Non-woven material and method of making such material |
| US8563449B2 (en) * | 2008-04-03 | 2013-10-22 | Usg Interiors, Llc | Non-woven material and method of making such material |
| US8822584B2 (en) | 2008-05-06 | 2014-09-02 | Metabolix, Inc. | Biodegradable polyester blends |
| US20090280297A1 (en) * | 2008-05-07 | 2009-11-12 | Rebecca Howland Spitzer | Paper product with visual signaling upon use |
| US20100119779A1 (en) * | 2008-05-07 | 2010-05-13 | Ward William Ostendorf | Paper product with visual signaling upon use |
| US8470222B2 (en) | 2008-06-06 | 2013-06-25 | Kimberly-Clark Worldwide, Inc. | Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch |
| US8841386B2 (en) | 2008-06-10 | 2014-09-23 | Kimberly-Clark Worldwide, Inc. | Fibers formed from aromatic polyester and polyether copolymer |
| FR2934272B1 (fr) * | 2008-07-24 | 2013-08-16 | Roquette Freres | Procede de preparation de compositions a base de matiere amylacee et de polymere synthetique. |
| NZ590864A (en) * | 2008-07-31 | 2012-11-30 | Tristano Pty Ltd | Compositions comprising very low density polyethylene, ethylene acrylic acid copolymer and thermoplastic starch |
| US8016980B2 (en) | 2008-11-25 | 2011-09-13 | Dixie Consumer Products Llc | Paper products |
| US20100230405A1 (en) * | 2009-03-11 | 2010-09-16 | Nuvision Bioplastics, Llc | Biodegradable Resin Composition Utilized in the Manufacture of Biodegradable Containers, Biodegradable Containers, and Method of Manufacture |
| EP2230195B1 (en) * | 2009-03-19 | 2018-04-25 | Nestec S.A. | Capsule with filtering insert for preparing a coffee beverage |
| US20100305710A1 (en) | 2009-05-28 | 2010-12-02 | Biomet Manufacturing Corp. | Knee Prosthesis |
| US20100312212A1 (en) | 2009-06-03 | 2010-12-09 | Eric Bryan Bond | Fluid Permeable Structured Fibrous Web |
| US20100312208A1 (en) | 2009-06-03 | 2010-12-09 | Eric Bryan Bond | Fluid Permeable Structured Fibrous Web |
| US20100310810A1 (en) * | 2009-06-03 | 2010-12-09 | Eric Bryan Bond | Structured Fibrous Web |
| US20100310845A1 (en) * | 2009-06-03 | 2010-12-09 | Eric Bryan Bond | Fluid permeable structured fibrous web |
| US20100310837A1 (en) | 2009-06-03 | 2010-12-09 | Eric Bryan Bond | Structured fibrous web |
| US8759606B2 (en) | 2009-06-03 | 2014-06-24 | The Procter & Gamble Company | Structured fibrous web |
| US8062565B2 (en) * | 2009-06-18 | 2011-11-22 | Usg Interiors, Inc. | Low density non-woven material useful with acoustic ceiling tile products |
| EP2301595B1 (en) * | 2009-09-23 | 2014-01-22 | Dentsply IH AB | Flushable catheter and method for producing such a catheter |
| US20110106035A1 (en) | 2009-11-04 | 2011-05-05 | Kelyn Anne Arora | Absorbent article having activated color regions in overlapping layers |
| US8435924B2 (en) | 2009-11-04 | 2013-05-07 | The Procter & Gamble Company | Method of producing color change in overlapping layers |
| KR20120114314A (ko) * | 2009-12-23 | 2012-10-16 | 인비스타 테크놀러지스 에스.에이.알.엘. | 점착 방지 첨가제를 함유하는 탄성 섬유 |
| FR2956870A1 (fr) * | 2010-02-26 | 2011-09-02 | Procter & Gamble | Produit a structure fibreuse |
| US8975210B2 (en) | 2010-04-23 | 2015-03-10 | The Procter & Gamble Co. | Web substrate having activated color regions in deformed regions |
| US8343411B2 (en) | 2010-04-23 | 2013-01-01 | The Procter & Gamble Company | Method of producing a web substrate having activated color regions in deformed regions |
| US8440587B2 (en) | 2010-04-23 | 2013-05-14 | The Procter & Gamble Company | Method of producing color change in a web substrate |
| US8637430B2 (en) | 2010-04-23 | 2014-01-28 | The Procter & Gamble Company | Web substrate having activated color regions in topical additive regions |
| DE102011012881A1 (de) | 2010-09-22 | 2012-03-22 | Krüger Gmbh & Co. Kg | Portionskapsel und Verfahren zur Herstellung eines Getränks mit einer Portionskapsel |
| EP2643405A1 (en) | 2010-11-23 | 2013-10-02 | The Procter and Gamble Company | Thermoplastic starch compositions |
| US20120238979A1 (en) | 2011-03-15 | 2012-09-20 | Paul Thomas Weisman | Structured Fibrous Web |
| US20120237718A1 (en) | 2011-03-15 | 2012-09-20 | Paul Thomas Weisman | Structured Fibrous Web |
| US20120238978A1 (en) | 2011-03-15 | 2012-09-20 | Paul Thomas Weisman | Fluid Permeable Structured Fibrous Web |
| US20120238981A1 (en) | 2011-03-15 | 2012-09-20 | Paul Thomas Weisman | Fluid Permeable Structured Fibrous Web |
| US20120238982A1 (en) | 2011-03-15 | 2012-09-20 | Paul Thomas Weisman | Structured Fibrous Web |
| US20120238170A1 (en) | 2011-03-15 | 2012-09-20 | Paul Thomas Weisman | Fluid Permeable Structured Fibrous Web |
| US8460597B2 (en) | 2011-03-22 | 2013-06-11 | The Procter & Gamble Company | Method of producing color change in a substrate |
| RU2013156462A (ru) | 2011-05-20 | 2015-06-27 | Дзе Проктер Энд Гэмбл Компани | Формованные изделия на основе композиций, содержащих крахмал, полимер, воск и масло |
| US20130089747A1 (en) | 2011-05-20 | 2013-04-11 | William Maxwell Allen, Jr. | Fibers of Polymer-Wax Compositions |
| US20120321871A1 (en) | 2011-05-20 | 2012-12-20 | Eric Bryan Bond | Films of starch-polymer-wax-oil compositions |
| CN103547619A (zh) | 2011-05-20 | 2014-01-29 | 宝洁公司 | 聚合物-油组合物的纤维 |
| CN103547715A (zh) * | 2011-05-20 | 2014-01-29 | 宝洁公司 | 淀粉-聚合物-油组合物的纤维 |
| EP2710064B1 (en) | 2011-05-20 | 2018-07-04 | The Procter and Gamble Company | Fibers of polymer-wax compositions |
| EP2710070A2 (en) | 2011-05-20 | 2014-03-26 | The Procter and Gamble Company | Starch-polymer-oil compositions, methods of making and using the same |
| US9458574B2 (en) | 2012-02-10 | 2016-10-04 | The Procter & Gamble Company | Fibrous structures |
| TWI445755B (zh) * | 2012-06-27 | 2014-07-21 | Ind Tech Res Inst | 阻燃性熱可塑性澱粉材料、生質複材及其製備方法 |
| CN104755538B (zh) | 2012-08-17 | 2018-08-31 | Cj 第一制糖株式会社 | 用于聚合物共混物的生物基橡胶改性剂 |
| US8815054B2 (en) | 2012-10-05 | 2014-08-26 | The Procter & Gamble Company | Methods for making fibrous paper structures utilizing waterborne shape memory polymers |
| US20140138584A1 (en) | 2012-11-20 | 2014-05-22 | The Procter & Gamble Company | Polymer-Soap Compositions and Methods of Making and Using the Same |
| WO2014081778A1 (en) | 2012-11-20 | 2014-05-30 | The Procter & Gamble Company | Starch-thermoplastic polymer-soap compositions and methods of making and using the same |
| EP2922909A1 (en) | 2012-11-20 | 2015-09-30 | The Procter & Gamble Company | Thermoplastic polymer compositions comprising hydrogenated castor oil, methods of making, and non-migrating articles made therefrom |
| WO2014081751A1 (en) | 2012-11-20 | 2014-05-30 | The Procter & Gamble Company | Polymer-grease compositions and methods of making and using the same |
| US20140142226A1 (en) | 2012-11-20 | 2014-05-22 | The Procter & Gamble Company | Starch-Thermoplastic Polymer-Grease Compositions and Methods of Making and Using the Same |
| KR20150093174A (ko) | 2012-11-20 | 2015-08-17 | 임플럭스 인코포레이티드 | 하이드록실화 지질을 포함하는 열가소성 중합체 조성물의 성형 방법 |
| US9205006B2 (en) | 2013-03-15 | 2015-12-08 | The Procter & Gamble Company | Absorbent articles with nonwoven substrates having fibrils |
| WO2014151221A1 (en) | 2013-03-15 | 2014-09-25 | The Procter & Gamble Company | Renewable thermoplastic starch - polyolefin compositions comprising compatibilizer and flexible thin films made therefrom |
| US20140259483A1 (en) * | 2013-03-15 | 2014-09-18 | The Procter & Gamble Company | Wipes with improved properties |
| US9504610B2 (en) | 2013-03-15 | 2016-11-29 | The Procter & Gamble Company | Methods for forming absorbent articles with nonwoven substrates |
| EP2784114B1 (en) * | 2013-03-26 | 2016-01-13 | Sociedad Anónima Minera Catalano-Aragonesa | Bio-based and biodegradable polymer |
| ES2650079T3 (es) * | 2013-04-10 | 2018-01-16 | Biotec Biologische Naturverpackungen Gmbh & Co. Kg | Composición polimérica |
| US10669417B2 (en) | 2013-05-30 | 2020-06-02 | Cj Cheiljedang Corporation | Recyclate blends |
| JP6279739B2 (ja) | 2013-08-27 | 2018-02-14 | ザ プロクター アンド ギャンブル カンパニー | チャネルを有する吸収性物品 |
| US10611903B2 (en) | 2014-03-27 | 2020-04-07 | Cj Cheiljedang Corporation | Highly filled polymer systems |
| MX2017001618A (es) | 2014-08-05 | 2017-04-27 | Procter & Gamble | Estructuras fibrosas. |
| US10132042B2 (en) | 2015-03-10 | 2018-11-20 | The Procter & Gamble Company | Fibrous structures |
| EP3180040B1 (en) | 2014-08-15 | 2020-05-13 | Tepha, Inc. | Self-retaining sutures of poly-4-hydroxybutyrate and copolymers thereof |
| MX2017003116A (es) | 2014-09-10 | 2017-05-23 | Procter & Gamble | Trama de tela no tejida. |
| CN104499088A (zh) * | 2014-11-13 | 2015-04-08 | 苏州威尔德工贸有限公司 | 一种用于毛绒玩具的聚丙烯纤维及其制备方法 |
| US10517775B2 (en) | 2014-11-18 | 2019-12-31 | The Procter & Gamble Company | Absorbent articles having distribution materials |
| EP3023084B1 (en) | 2014-11-18 | 2020-06-17 | The Procter and Gamble Company | Absorbent article and distribution material |
| US10765570B2 (en) | 2014-11-18 | 2020-09-08 | The Procter & Gamble Company | Absorbent articles having distribution materials |
| CN105297182A (zh) * | 2014-11-29 | 2016-02-03 | 耿云花 | 一种抗紫外短纤维 |
| WO2016094669A1 (en) | 2014-12-11 | 2016-06-16 | Tepha, Inc. | Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof |
| US10626521B2 (en) | 2014-12-11 | 2020-04-21 | Tepha, Inc. | Methods of manufacturing mesh sutures from poly-4-hydroxybutyrate and copolymers thereof |
| BR112017019866A2 (pt) | 2015-03-18 | 2018-05-29 | Procter & Gamble | artigo absorvente com punhos para as pernas |
| CN107427397A (zh) | 2015-03-18 | 2017-12-01 | 宝洁公司 | 带有腿箍的吸收制品 |
| US10919203B2 (en) | 2015-06-30 | 2021-02-16 | BiologiQ, Inc. | Articles formed with biodegradable materials and biodegradability characteristics thereof |
| US11111355B2 (en) | 2015-06-30 | 2021-09-07 | BiologiQ, Inc. | Addition of biodegradability lending additives to plastic materials |
| US11149144B2 (en) | 2015-06-30 | 2021-10-19 | BiologiQ, Inc. | Marine biodegradable plastics comprising a blend of polyester and a carbohydrate-based polymeric material |
| US11926929B2 (en) | 2015-06-30 | 2024-03-12 | Biologiq, Inc | Melt blown nonwoven materials and fibers including starch-based polymeric materials |
| US11674018B2 (en) | 2015-06-30 | 2023-06-13 | BiologiQ, Inc. | Polymer and carbohydrate-based polymeric material blends with particular particle size characteristics |
| US11046840B2 (en) | 2015-06-30 | 2021-06-29 | BiologiQ, Inc. | Methods for lending biodegradability to non-biodegradable plastic materials |
| US11879058B2 (en) | 2015-06-30 | 2024-01-23 | Biologiq, Inc | Yarn materials and fibers including starch-based polymeric materials |
| US11674014B2 (en) | 2015-06-30 | 2023-06-13 | BiologiQ, Inc. | Blending of small particle starch powder with synthetic polymers for increased strength and other properties |
| US10995201B2 (en) | 2015-06-30 | 2021-05-04 | BiologiQ, Inc. | Articles formed with biodegradable materials and strength characteristics of the same |
| US11926940B2 (en) | 2015-06-30 | 2024-03-12 | BiologiQ, Inc. | Spunbond nonwoven materials and fibers including starch-based polymeric materials |
| US10752759B2 (en) | 2015-06-30 | 2020-08-25 | BiologiQ, Inc. | Methods for forming blended films including renewable carbohydrate-based polymeric materials with high blow up ratios and/or narrow die gaps for increased strength |
| US10920044B2 (en) | 2015-06-30 | 2021-02-16 | BiologiQ, Inc. | Carbohydrate-based plastic materials with reduced odor |
| US11111363B2 (en) | 2015-06-30 | 2021-09-07 | BiologiQ, Inc. | Articles formed with renewable and/or sustainable green plastic material and carbohydrate-based polymeric materials lending increased strength and/or biodegradability |
| US11359088B2 (en) | 2015-06-30 | 2022-06-14 | BiologiQ, Inc. | Polymeric articles comprising blends of PBAT, PLA and a carbohydrate-based polymeric material |
| CN109152678B (zh) | 2016-03-09 | 2021-04-30 | 宝洁公司 | 具有可活化材料的吸收制品 |
| WO2017156203A1 (en) | 2016-03-11 | 2017-09-14 | The Procter & Gamble Company | A three-dimensional substrate comprising a tissue layer |
| US20190330770A1 (en) * | 2016-12-16 | 2019-10-31 | Kimberly-Clark Worldwide, Inc. | Wet-laid microfibers including polyolefin and thermoplastic starch |
| EP3592316B1 (en) | 2017-03-09 | 2023-12-06 | The Procter & Gamble Company | Thermoplastic polymeric materials with heat activatable compositions |
| US10611897B2 (en) | 2017-11-07 | 2020-04-07 | International Business Machines Corporation | Arabitol and xylitol based flame retardants |
| US11136696B2 (en) * | 2018-11-08 | 2021-10-05 | Ethicon, Inc. | Extrusion process for manufacturing of absorbable suture fibers |
| CN113166988B (zh) | 2018-11-30 | 2023-04-07 | 宝洁公司 | 形成柔软且蓬松的非织造纤维网的方法 |
| EP4310229A3 (en) | 2018-11-30 | 2024-04-03 | The Procter & Gamble Company | Methods for through-fluid bonding nonwoven webs |
| EP4074874B1 (en) | 2018-11-30 | 2024-01-03 | The Procter & Gamble Company | Methods for producing through-fluid bonded nonwoven webs |
| US11408129B2 (en) | 2018-12-10 | 2022-08-09 | The Procter & Gamble Company | Fibrous structures |
| WO2020132120A1 (en) * | 2018-12-18 | 2020-06-25 | North Carolina State University | Fast disintegrating paper products and methods of making |
| US20220089490A1 (en) * | 2019-04-08 | 2022-03-24 | Dow Global Technologies Llc | Bi-component microfibers with hydrophilic polymers on the surface with enhanced dispersion in alkaline environment for fiber cement roofing application |
| US12070885B2 (en) | 2022-06-10 | 2024-08-27 | Reynolds Consumer Products LLC | Method for manufacturing renewable film and products |
| KR102893352B1 (ko) * | 2022-11-24 | 2025-12-02 | 주식회사 알앤에프케미칼 | 토양생분해성이 확보된 섬유용 내열 컴파운드 조성물의 제조방법 |
| KR102798587B1 (ko) * | 2022-11-28 | 2025-04-22 | 주식회사 전산텍스 | 생분해성 폴리프로필렌 단섬유의 제조방법 및 이로부터 제조되는 생분해성 폴리프로필렌 단섬유 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1079016A (en) * | 1976-03-25 | 1980-06-10 | Donald S. Greif | Water insensitive starch fibers and a process for the production thereof |
| US4853168A (en) * | 1987-12-23 | 1989-08-01 | National Starch And Chemical Corporation | Process for spinning starch fibers |
| US5362777A (en) * | 1988-11-03 | 1994-11-08 | Ivan Tomka | Thermoplastically processable starch and a method of making it |
| US5593768A (en) * | 1989-04-28 | 1997-01-14 | Fiberweb North America, Inc. | Nonwoven fabrics and fabric laminates from multiconstituent fibers |
| DE4117628C3 (de) * | 1991-05-29 | 1999-02-11 | Inventa Ag | Verfahren und Vorrichtung zur Herstellung von Stärkeschmelze sowie nach diesem Verfahren erhältliche Produkte |
| HK1006423A1 (en) * | 1991-06-26 | 1999-02-26 | The Procter & Gamble Company | Disposable absorbent articles with biodegradable backsheets |
| WO1993000399A1 (en) * | 1991-06-26 | 1993-01-07 | The Procter & Gamble Company | Biodegradable, liquid impervious films |
| DE4136694C2 (de) * | 1991-11-07 | 1996-10-10 | Inventa Ag | Stärkefaser oder Stärke-modifizierte Faser, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| US5703160A (en) * | 1992-07-15 | 1997-12-30 | Solvay S.A. | Biodegradable moulding compositions comprising a starch, a biodegradable polyester, and a salt of a hydroxycarboxylic acid |
| IT1256914B (it) * | 1992-08-03 | 1995-12-27 | Novamont Spa | Composizione polimerica biodegradabile. |
| US5985776A (en) * | 1993-08-02 | 1999-11-16 | Fiberweb France | Nonwoven based on polymers derived from lactic acid, process for manufacture and use of such a nonwoven |
| US5593778A (en) * | 1993-09-09 | 1997-01-14 | Kanebo, Ltd. | Biodegradable copolyester, molded article produced therefrom and process for producing the molded article |
| US5814404A (en) * | 1994-06-03 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Degradable multilayer melt blown microfibers |
| US6218321B1 (en) * | 1994-12-22 | 2001-04-17 | Biotec Biologische Naturverpackungen Gmbh | Biodegradable fibers manufactured from thermoplastic starch and textile products and other articles manufactured from such fibers |
| WO1996025538A1 (en) * | 1995-02-14 | 1996-08-22 | Chisso Corporation | Biodegradable fiber and nonwoven fabric |
| CA2217541A1 (en) * | 1995-04-07 | 1996-10-10 | Biotec Biologische Naturverpackungen Gmbh | Biologically degradable polymer mixture |
| DE59706982D1 (de) * | 1996-08-09 | 2002-05-16 | Biotec Biolog Naturverpack | Thermoplastisch verarbeitbare stärke bzw. stärkederivat-polymermischungen |
| US5851937A (en) * | 1997-03-27 | 1998-12-22 | Clopay Plastic Products Company, Inc. | Cloth-like totally biodegradable and/or compostable composites and method of manufacture |
| CN1172037C (zh) * | 1997-05-02 | 2004-10-20 | 卡吉尔公司 | 可降解的聚合物纤维、制备、产品及使用方法 |
| US5945480A (en) * | 1997-07-31 | 1999-08-31 | Kimberly-Clark Worldwide, Inc. | Water-responsive, biodegradable fibers comprising polylactide modified polylactide and polyvinyl alcohol, and method for making the fibers |
| US6342298B1 (en) * | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
| US6605657B1 (en) * | 1999-12-27 | 2003-08-12 | Polyvalor Societe En Commandite | Polymer compositions containing thermoplastic starch |
| US6451170B1 (en) * | 2000-08-10 | 2002-09-17 | Cargill, Incorporated | Starch compositions and methods for use in papermaking |
| US6743506B2 (en) * | 2001-05-10 | 2004-06-01 | The Procter & Gamble Company | High elongation splittable multicomponent fibers comprising starch and polymers |
| US6623854B2 (en) * | 2001-05-10 | 2003-09-23 | The Procter & Gamble Company | High elongation multicomponent fibers comprising starch and polymers |
-
2001
- 2001-05-10 US US09/853,130 patent/US20020168518A1/en not_active Abandoned
-
2002
- 2002-05-09 DE DE2002623022 patent/DE60223022T2/de not_active Expired - Lifetime
- 2002-05-09 JP JP2002587679A patent/JP4119259B2/ja not_active Expired - Fee Related
- 2002-05-09 EP EP02736698A patent/EP1397536B1/en not_active Expired - Lifetime
- 2002-05-09 AT AT02736698T patent/ATE376084T1/de not_active IP Right Cessation
- 2002-05-09 CA CA002445987A patent/CA2445987C/en not_active Expired - Fee Related
- 2002-05-09 AU AU2002309682A patent/AU2002309682B2/en not_active Ceased
- 2002-05-09 WO PCT/US2002/014625 patent/WO2002090627A1/en not_active Ceased
- 2002-11-14 US US10/294,419 patent/US6818295B2/en not_active Expired - Lifetime
-
2004
- 2004-10-05 US US10/958,559 patent/US20050079785A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4353780A1 (en) | 2022-10-14 | 2024-04-17 | UBE Corporation Europe, S.A.U. | Polyamide - thermoplastic starch (tps) alloys |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2445987C (en) | 2007-01-16 |
| WO2002090627A1 (en) | 2002-11-14 |
| US20050079785A1 (en) | 2005-04-14 |
| US20030091803A1 (en) | 2003-05-15 |
| ATE376084T1 (de) | 2007-11-15 |
| EP1397536B1 (en) | 2007-10-17 |
| US6818295B2 (en) | 2004-11-16 |
| JP2004532364A (ja) | 2004-10-21 |
| EP1397536A1 (en) | 2004-03-17 |
| DE60223022D1 (de) | 2007-11-29 |
| US20020168518A1 (en) | 2002-11-14 |
| AU2002309682B2 (en) | 2005-07-28 |
| CA2445987A1 (en) | 2002-11-14 |
| DE60223022T2 (de) | 2008-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4119259B2 (ja) | デンプン及びポリマーを含む繊維 | |
| JP4119261B2 (ja) | デンプン及びポリマーを含む多成分繊維 | |
| JP4119260B2 (ja) | デンプン及び生分解性ポリマーを含む多成分繊維 | |
| JP4119756B2 (ja) | デンプン及び生分解性ポリマーを含む繊維 | |
| AU2002309682A1 (en) | Fibers comprising starch and polymers | |
| AU2002309684A1 (en) | Multicomponent fibers comprising starch and polymers | |
| AU2002309683A1 (en) | Fibers comprising starch and biodegradable polymers | |
| AU2002259167A1 (en) | Multicomponent fibers comprising starch and biodegradable polymers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050426 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070604 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070608 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070905 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071130 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080229 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080328 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080424 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110502 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120502 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130502 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |