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JPS6136550B2 - - Google Patents
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JPS6136550B2 - - Google Patents

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Publication number
JPS6136550B2
JPS6136550B2 JP840679A JP840679A JPS6136550B2 JP S6136550 B2 JPS6136550 B2 JP S6136550B2 JP 840679 A JP840679 A JP 840679A JP 840679 A JP840679 A JP 840679A JP S6136550 B2 JPS6136550 B2 JP S6136550B2
Authority
JP
Japan
Prior art keywords
silver
gold
parts
glycerin
mica
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
Application number
JP840679A
Other languages
Japanese (ja)
Other versions
JPS5599975A (en
Inventor
Toshe Nagatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP840679A priority Critical patent/JPS5599975A/en
Publication of JPS5599975A publication Critical patent/JPS5599975A/en
Publication of JPS6136550B2 publication Critical patent/JPS6136550B2/ja
Granted legal-status Critical Current

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  • Paints Or Removers (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

本発明は、光輝性も十分ありすぐれた分散性を
有する金、銀色水彩絵具に関するものである。 従来、金、銀色水彩絵具もしくはポスターカラ
ーは、金、銀色の顔料として金属を機械的に粉砕
してえたブロンズ粉(金色)、アルミニウム粉
(銀色)を使用して展色剤および湿潤剤を加え機
械的に分散して製造していた。かかる金属粉を使
用したタイプの金、銀色水彩絵具は、反射性、光
輝性、金属の分散性に問題があつた。また、合成
樹脂フイルムの表裏に金属蒸着を施し、これを細
片に裁断し、さらにこれを粉末状に粉砕し顔料と
して使用したタイプのものは、確かに光輝性はあ
るが、該金、銀顔料に常法通り展色剤、湿潤剤を
加えて絵具を製造した場合、顔料粒子がその製造
上から微粒子とならず粒径が50〜100μと大きい
こと、合成樹脂フイルムが水溶性の展色剤となじ
みにくいため分散性が悪いところから実用化され
ていない。次に雲母に二酸化チタンと酸化鉄をコ
ーテイングしたタイプの金色顔料および二酸化チ
タンをコーテイングしたタイプの銀色顔料(雲母
系金、銀色顔料)は、その光輝性は最も良好であ
るが、前記の金属蒸着による顔料と同様に分散は
不十分であつた。 本発明者は、前記三つのタイプのもののうち、
光輝性、分散性を考慮した場合、一方もしくは両
方の特性を満足するものはないが、雲母に二酸化
チタン或いは、二酸化チタン、酸化鉄をコーテイ
ングしたタイプのものは最も光輝性に優れている
点に着目し、該タイプにおいて更に分散性を良好
にせしめれば、初期の目的を達成した金、銀色水
彩絵具が得られるとの発想に基づき本発明を完成
したものである。 即ち、本発明の要旨とするところは、雲母系
金、銀色顔料と、弱アニオン性の展色剤と、グリ
セリンと、硼素系界面活性剤とを少なくとも含有
することであつて、硼素系界面活性剤は、グリセ
リンの誘導体である為、母体のグリセリンと相溶
性があり、更には、弱アニオン性非イオン型であ
る為、弱アニオン性の展色剤と相まつて、分散安
定性に寄与しているものと推考される。 以下、本発明の金、銀色水彩絵具の成分につい
て説明する。 金、銀色顔料は、光輝性の良い雲母系顔料が使
用され、金色としては、雲母に二酸化チタン酸化
鉄をコーテイングした物、銀色としては、二酸化
チタンをコーテイングした物が使用される。又、
その使用量は、絵具全量に対して5〜40重量%が
好ましい。 グリセリンは、硼素系界面活性剤と相溶性があ
り、湿潤剤として使用されるが、その使用量は絵
具全量に対して1〜10重量%が好ましい。 展色剤としては、弱アニオン性の物なら良く、
例えば、カルボキシメチルセルロース、アラビア
ゴム、ポリアクリル酸ソーダなどが使用でき、そ
の使用量は絵具全量に対して1〜20重量%が好ま
しい。 分散剤として硼素系界面活性剤を使用するが、
特にグリセリンの硼酸エステル化物が有用であ
り、分散効果、絵具の画用紙への付着性、乾燥後
の耐水性などを考慮すればその使用量は絵具全量
に対し、0.1〜5重量%が望ましく、特に0.1〜2
重量%が良い。その他、防腐性を付与する為にフ
エノール等を添加したり、体質材としてアルミナ
ホワイト等を添加してもよい。 上記成分はロールミル、ボールミルを使用する
ことなく、簡単な撹拌例えばミキサー等で混合す
るだけで目的の絵具が得られる。 以下実施例につい説明するが、実施例中「部」
とあるのは重量部を示す。 実施例 1 パール・グレーズMRY−100(日本光研工業(株)
製)(雲母系金色顔料) 25.60部 10%カルボキシメチルセルロース水溶液(第一工
業製薬(株)製)(展色剤) 69.44部 グリセリン(湿潤剤) 4.0 部 エマルボンT−80(東邦化学(株)製)(硼素系界面
活性剤) 0.12部 アルミナホワイト(体質材) 0.8 部 フエノール(防腐剤) 0.04部 上記成分をステンレス製ビーカーに入れ、小型
ミキサーで1時間撹拌することにより金色水彩絵
具を得た。 実施例 2 パール・グレーズME−100(日本光研工業(株)
製)(雲母系銀色顔料) 24.10部 10%カルボキシメチルセルロース水溶液(第一工
業製薬(株)製)(展色剤) 67.47部 グリセリン(湿潤剤) 4.82部 エマルボンT−160(東邦化学(株)製)(硼素系界面
活性剤) 0.80部 セリサイト−FS(日本光研(株)製)(体質材)
2.41部 フエノール(防腐剤) 0.40部 上記成分を実施例1と同様の方法により銀色水
彩絵具を得た。 比較例 1 実施例1の展色剤として弱アニオン性のカルボ
キシメチルセルロースの代わりにノニオン性のポ
リビニルアルコールを用い、湿潤剤としてグリセ
リンの代わりにエチレングリコールを使用し、実
施例1と同様の方法により金色水彩絵具を得た。 比較例 2 実施例2のエマルボンT−160(硼素系界面活
性剤)の代わりにニツコールSMNP−10(ニツコ
ウ・ケミカル(株)製)(スチレンマレイン酸共重合
物−アニオン性活性剤)を使用し、実施例2と同
様の方法で銀色水彩絵具を得た。 実施例1、2及び比較例1、2の塗布試験、沈
降試験、光輝性について調べた結果を表−1に示
す。
The present invention relates to gold and silver watercolor paints that have sufficient glitter and excellent dispersibility. Conventionally, gold and silver watercolors and poster colors are made using bronze powder (gold) or aluminum powder (silver) obtained by mechanically crushing metal as the gold or silver pigment, and adding a coloring agent and a wetting agent. Manufactured by mechanical dispersion. Gold and silver watercolor paints using such metal powders have problems with reflectivity, glitter, and metal dispersibility. In addition, the type of synthetic resin film that is metal-deposited on the front and back sides, cut into thin pieces, and then ground into powder and used as a pigment does have glitter, but the gold, silver, and When paints are manufactured by adding a color vehicle and a wetting agent to pigments in the usual way, the pigment particles do not become fine particles due to the manufacturing process, but the particle size is large, 50 to 100μ, and the synthetic resin film is water-soluble. It has not been put into practical use because it has poor dispersibility and is not compatible with the agent. Next, gold pigments in which mica is coated with titanium dioxide and iron oxide, and silver pigments in which titanium dioxide is coated (mica-based gold and silver pigments) have the best brightness. The dispersion was insufficient, as was the case with the pigments. Of the three types mentioned above, the present inventor
When considering brightness and dispersibility, there is no material that satisfies one or both of the characteristics, but the type of mica coated with titanium dioxide, titanium dioxide, or iron oxide has the best brightness. The present invention was completed based on the idea that if the dispersibility of this type was further improved, gold and silver watercolor paints that achieved the initial objective could be obtained. That is, the gist of the present invention is to contain at least a mica-based gold or silver pigment, a weakly anionic color vehicle, glycerin, and a boron-based surfactant. Since the agent is a derivative of glycerin, it is compatible with the parent glycerin, and furthermore, since it is a weakly anionic nonionic type, it works together with the weakly anionic color vehicle to contribute to dispersion stability. It is assumed that there are. The components of the gold and silver watercolor paints of the present invention will be explained below. As the gold and silver pigments, mica-based pigments with good brightness are used.For the gold color, a mica coated with titanium dioxide iron oxide is used, and for the silver color, a product coated with titanium dioxide is used. or,
The amount used is preferably 5 to 40% by weight based on the total amount of paint. Glycerin is compatible with boron-based surfactants and is used as a wetting agent, but the amount used is preferably 1 to 10% by weight based on the total amount of paint. As a color vehicle, a weakly anionic one is fine;
For example, carboxymethyl cellulose, gum arabic, sodium polyacrylate, etc. can be used, and the amount used is preferably 1 to 20% by weight based on the total amount of the paint. A boron-based surfactant is used as a dispersant, but
Boric acid esters of glycerin are particularly useful. Considering dispersion effect, adhesion of paint to drawing paper, water resistance after drying, etc., the amount used is preferably 0.1 to 5% by weight based on the total amount of paint, especially 0.1~2
Good weight percentage. In addition, phenol or the like may be added to impart antiseptic properties, or alumina white or the like may be added as an extender. The desired paint can be obtained by simply mixing the above components with a mixer, for example, without using a roll mill or a ball mill. Examples will be explained below.
"" indicates parts by weight. Example 1 Pearl Glaze MRY-100 (Nihon Koken Kogyo Co., Ltd.)
25.60 parts 10% carboxymethyl cellulose aqueous solution (Daiichi Kogyo Seiyaku Co., Ltd.) (Developer) 69.44 parts Glycerin (Wetting agent) 4.0 parts Emulbon T-80 (Toho Chemical Co., Ltd.) ) (Boron-based surfactant) 0.12 parts Alumina white (substance material) 0.8 parts Phenol (preservative) 0.04 parts The above ingredients were placed in a stainless steel beaker and stirred for 1 hour with a small mixer to obtain a golden watercolor paint. Example 2 Pearl Glaze ME-100 (Nihon Koken Kogyo Co., Ltd.)
(Mica-based silver pigment) 24.10 parts 10% carboxymethylcellulose aqueous solution (Daiichi Kogyo Seiyaku Co., Ltd.) (Developer) 67.47 parts Glycerin (Wetting agent) 4.82 parts Emulbon T-160 (Toho Chemical Co., Ltd.) ) (Boron-based surfactant) 0.80 parts Sericite-FS (manufactured by Nihon Koken Co., Ltd.) (Structural material)
2.41 parts Phenol (preservative) 0.40 parts Silver watercolor paint was obtained using the above ingredients in the same manner as in Example 1. Comparative Example 1 A golden color was obtained in the same manner as in Example 1, using nonionic polyvinyl alcohol instead of weakly anionic carboxymethyl cellulose as the color vehicle and using ethylene glycol instead of glycerin as the wetting agent. Got watercolors. Comparative Example 2 In place of Emulbon T-160 (boron-based surfactant) in Example 2, Nikkol SMNP-10 (manufactured by Nikko Chemical Co., Ltd.) (styrene-maleic acid copolymer-anionic surfactant) was used. A silver watercolor paint was obtained in the same manner as in Example 2. Table 1 shows the results of the coating test, sedimentation test, and glitter properties of Examples 1 and 2 and Comparative Examples 1 and 2.

【表】 以上のように本発明のよる金、銀色水彩絵具
は、雲母系顔料を使用する為、光輝性も十分あ
り、分散性も優れている。
[Table] As described above, since the gold and silver watercolor paints of the present invention use mica-based pigments, they have sufficient glitter and excellent dispersibility.

Claims (1)

【特許請求の範囲】[Claims] 1 雲母系金、銀色顔料と、弱アニオン性の展色
剤と、グリセリンと、硼素系界面活性剤とを少な
くとも含有してなる金、銀色水彩絵具。
1. Gold and silver watercolor paints containing at least a mica-based gold and silver pigment, a weakly anionic color vehicle, glycerin, and a boron-based surfactant.
JP840679A 1979-01-27 1979-01-27 Gold or silver water colors Granted JPS5599975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP840679A JPS5599975A (en) 1979-01-27 1979-01-27 Gold or silver water colors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP840679A JPS5599975A (en) 1979-01-27 1979-01-27 Gold or silver water colors

Publications (2)

Publication Number Publication Date
JPS5599975A JPS5599975A (en) 1980-07-30
JPS6136550B2 true JPS6136550B2 (en) 1986-08-19

Family

ID=11692271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP840679A Granted JPS5599975A (en) 1979-01-27 1979-01-27 Gold or silver water colors

Country Status (1)

Country Link
JP (1) JPS5599975A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730505A1 (en) * 1987-09-11 1989-03-30 Merck Patent Gmbh GOLD COLOR SHINE PIGMENTS
JP4548630B2 (en) * 2000-01-18 2010-09-22 株式会社サクラクレパス Glossy watercolor paint composition
JP4548632B2 (en) * 2000-01-18 2010-09-22 株式会社サクラクレパス Glittering powder paint composition
JP7109774B2 (en) * 2018-05-30 2022-08-01 株式会社呉竹 watercolor paint

Also Published As

Publication number Publication date
JPS5599975A (en) 1980-07-30

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