JP7004656B2 - 混成メタロセン担持触媒、およびそれを用いたオレフィン重合体の製造方法 - Google Patents
混成メタロセン担持触媒、およびそれを用いたオレフィン重合体の製造方法 Download PDFInfo
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- 0 *C1Cc2ccccc2C1 Chemical compound *C1Cc2ccccc2C1 0.000 description 18
- HESSSNCMXINKBF-UHFFFAOYSA-N Bc1c(CC(C)=C2)c2ccc1 Chemical compound Bc1c(CC(C)=C2)c2ccc1 HESSSNCMXINKBF-UHFFFAOYSA-N 0.000 description 1
- JQCCMEDYANGBOG-UHFFFAOYSA-N CC(C1)=Cc2c1c(-c1ccccc1)ccc2 Chemical compound CC(C1)=Cc2c1c(-c1ccccc1)ccc2 JQCCMEDYANGBOG-UHFFFAOYSA-N 0.000 description 1
- ZXVVIKMMTCNHIH-UHFFFAOYSA-N CC1C(C)C(C)C(C)C1C Chemical compound CC1C(C)C(C)C(C)C1C ZXVVIKMMTCNHIH-UHFFFAOYSA-N 0.000 description 1
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Description
<化学式1>
<化学式1>
<化学式2>
<化学式3>
<化学式4>
7-ブロモ-2-メチル-1H-インデン(7-Bromo-2-methyl-1H-indene)(7g、1当量)、[1,3-ビス(ジフェニルホスフィノ)プロパン]ニッケル(II)クロリド([1,3-Bis(diphenylphosphino)propane]nickel(II)chloride:Ni(dppp)Cl2)(363mg、0.02当量)をエーテル(100mL)に入れ、0℃で3.0Mのフェニル臭化マグネシウム(Phenylmagnesium bromide:PhMgBr)エーテル溶液(8.23g、1.05当量)を1時間添加した後、温度を徐々に上げて50℃で12時間還流撹拌した。
[1H-NMR(CDCl3,300MHz),7.61-7.12(m,8H),6.54(s,1H),3.38(s,2H),2.14(s,3H)]
2-メチル-7-フェニル-1H-インデン(2-methyl-7-Phenyl-1H-indene)(2.14g、1当量)をヘキサン50mLに入れ、1.6Mのn-ブチルリチウム(n-BuLi)ヘキサン溶液(7.8mL、1.2当量)を-30℃でゆっくりと添加した後、温度を徐々に常温に上げて12時間攪拌した。生成された固体を濾過してヘキサンで洗浄した後、真空下で乾燥させた。生成された2-メチル-4-フェニルインデニルリチウム(2-Methyl-4-phenylindenyllithium)(1.5g、2当量)にトルエン20mL、テトラヒドロフラン(THF)5mLを入れ、ジメチルジクロロシラン(dimethyldichlorosilane)(456mg、1当量)を-30℃でゆっくりと添加した後、温度を徐々に上げて2時間80℃で攪拌した。反応終結後、溶媒を除去し、エーテルと水との混合溶液を用いて有機層を抽出し、硫酸マグネシウムで処理をして水を除去した。カラムクロマトグラフィーを用いて分離し、ジメチルビス(2-メチル-4-フェニルインデニル)シラン(Dimethylbis(2-methyl-4-phenylindenyl)silane)1.3g(収率:80%)を得た。このとき、ヘキサンと塩化メチレンの体積比が20:1である混合液が移動相として使用された。
[1H-NMR(CDCl3,300MHz),7.56-7.14(m,16H),6.80(m,2H),3.80(S,2H),2.25(s,3H),2.17(s,3H),0.17(m,6H)]
ジメチルビス(2-メチル-4-フェニルインデニル)シラン(Dimethylbis(2-methyl-4-phenylindenyl)silane)(1.4g、1当量)をエーテル20mLに溶かした溶液に、1.6Mのn-ブチルリチウムヘキサン溶液(4mL、2.1当量)を-30℃でゆっくりと添加した後、温度を徐々に常温に上げて12時間攪拌した。溶媒を乾燥させた後、生成された固体をヘキサンで洗浄し、真空下で乾燥させてジリチウム塩(dilithium salt)を得た。塩化ジルコニウム(ZrCl4)(484mg、1当量)にジリチウム塩(1g、2当量)とエーテル100mL溶液を-30℃でゆっくりと添加し、温度を徐々に上げて4時間撹拌した。反応終結後、溶媒を除去し、再結晶化溶媒として塩化メチレンを用いて再結晶法によってrac-ジメチルシリルビス(2-メチル-4-フェニルインデニル)ジルコニウムジクロリド(rac-dimethylsilylbis(2-methyl-4-phenylindenyl)zirconium dichloride)130mg(収率:10%)を得た。
[1H-NMR(CDCl3,300MHz),7.68-7.10(m,16H),6.95(s,2H),2.26(s,6H),1.34(s,6H)]
第1および第2メタロセン化合物と助触媒であるメチルアルミニウムオキサン(MAO)は、空気中の水分または酸素と反応すると、活性を失ってしまうので、すべての実験は、グローブボックス、シューリンク・テクニックを用いて窒素条件下で行った。10Lの担持触媒反応器は、洗浄して異物を除去し、110℃で3時間以上乾燥させながら、反応器を密閉した後、真空を用いて水分などを完全に除去した状態で使用した。
沈殿反応の後、上澄み液を除去した。
2.389gの第1メタロセン化合物を使用し、4.387gの第2メタロセン化合物を使用した以外は、第1混成メタロセン担持触媒の実施例と同様にして第2混成メタロセン担持触媒を製造した。
第1混成メタロセン担持触媒を単一気相重合工程に投入してポリオレフィン共重合体を製造した。共単量体としては1-ヘキセンが使用された。表1には操業条件がまとめられている。
第2混成メタロセン担持触媒を単一気相重合工程に投入してポリオレフィン共重合体を製造した。共単量体としては1-ヘキセンが使用された。表1には操業条件がまとめられている。
実施例に係るオレフィン系重合体と下記の比較例を用いて密度、メルトインデックス、メルトフローレート、分子量、分子量分布、溶融強度、流変物性などを測定した。下記表2および表3には物性測定結果が纏められている。下記表2および表3において、実施例1は第1オレフィン系重合体であり、実施例2は第2オレフィン系重合体である。
商業用パイプ製品であるSKイノベーション社製のDX900を使用した。
商業用パイプ製品であるLG化学社製のSP988を使用した。
商業用フィルム製品であるハンファトータル社製のC910Aを使用した。
商業用瓶栓製品であるSKイノベーション(SK INNOVATION)社製のHDPE 7303を使用した。
LG化学社製の商業用LG ME2500製品を使用した。
1)密度はASTM1505に基づいて測定した。
2)メルトインデックス(I2、2.16kg)は、荷重2.16kgでの10分間の押出量であり、測定温度190℃でASTM1238に基づいて測定した。
3)メルトフローレート(MFR):流動指数(I21、21.6kg荷重)をメルトインデックス(I2、2.16kg荷重)で割った比率である。
4)分子量および分子量分布(PDI):測定温度160℃でゲル透過クロマトグラフィー-FTIR(GPC-FTIR)を用いて数平均分子量(Mn)、重量平均分子量(Mw)、Z平均分子量を測定した。分子量分布(PDI、Mw/Mn)は重量平均分子量と数平均分子量の比で示した。
5)溶融強度
溶融強度の測定は、Gottfert Rheotester2000キャピラリーレオメーターに取り付けられたGottfert Rheotensで行った。2.0mmのキャピラリー直径および10の縦横比(キャピラリーの長さ/キャピラリーの直径)を有する平らな入口角度を有するキャピラリーを介して重合体を押し出した。190℃で5分間サンプルを平衡化させた後、ピストンを0.32mm/sの一定のピストン速度で運動させた。実験温度は190℃であった。2.4mm/s2の加速度を用いて、ダイ100mmの下に位置した加速ニップによってセットでサンプルを延伸させた。引張強度をニップロールの巻取り速度の関数として記録した。
6)流変物性の測定:
周波数の変化に応じた動的粘弾性特性の測定(Dynamic frequency sweep test):流変物性の測定は、流変物性測定器(Advanced Rheometric Expansion System、ARES)を用いて行われた。周波数領域は0.1乃至500rad/sであり、実験温度は190℃であり、窒素雰囲気下で行われた。歪み率(strain)は10%であった。
(式1)
{log(1.274)-log(4.547)}/{log(100)-log(0.1)}=-0.18
(式2)
{log(421803)-log(7864)}/{log(636940)-log(25551)}=1.24
Claims (5)
- 担体と、
前記担体に担持された下記化学式1で表される化合物のうちの少なくとも一つの第1メタロセン化合物と、
前記担体に担持された下記化学式2で表される化合物のうちの少なくとも一つの第2メタロセン化合物と、
前記担体に担持された助触媒化合物と、を含んでなることを特徴とする、オレフィン共重合体の製造に用られる混成メタロセン担持触媒。
<化学式1>
(前記化学式1中、*-MX2-*において、Mは、チタン(Ti)、ジルコニウム(Zr)またはハフニウム(Hf)のいずれかであり、Xは、ハロゲン、C1-10アルキル基、C2-10アルケニル基のいずれかであり、R1-*、R2-*、R3-*、R4-*、R5-*、R6-*、R7-*、R8-*、R9-*、R10-*は、それぞれ独立して、H-*、C1-20アルキル基、C3-6シクロアルキル基(cycloalkyl group)およびC6-14アリール基(aryl group)のいずれかであり、*は結合サイトを示す。)
<化学式2>
(前記化学式2中、*-MX2-*において、Mは、チタン(Ti)、ジルコニウム(Zr)またはハフニウム(Hf)のいずれかであり、Xは、それぞれ独立して、ハロゲン、C1-10アルキル基、C2-10アルケニル基のいずれかであり、Qは、炭素(C)、シリコン(Si)、ゲルマニウム(Ge)またはスズ(Sn)のいずれかであり、R1-*、R2-*、R3-*、R4-*、R5-*、R6-*、R7-*、R8-*、R9-*、R10-*、R11-*およびR12-*は、それぞれ独立して、*-H、C1-20アルキル基、C3-6シクロアルキル基(cycloalkyl group)およびC6-14アリール基(aryl group)のいずれかであり、R13-*およびR14-*は、それぞれ独立して、C1-10アルキル基であり、*は結合サイトを示す。) - 前記助触媒化合物は、下記化学式3で表される化合物のうちの少なくとも一つの第1助触媒化合物、および下記化学式4で表される化合物のうちの少なくとも一つの第2助触媒化合物の少なくとも一つであることを特徴とする、請求項1に記載の混成メタロセン担持触媒。
<化学式3>
<化学式4>
(前記化学式3中、Ra-*は、ハロゲン-*、ハロゲンで置換されたもしくは無置換のC1-20アルキル基、C3-6シクロアルキル基、C6-14アリール基であり、nは、2以上の整数であり、*は結合サイトを示し、
前記化学式4中、Dはアルミニウムまたはボロンであり、Rb-*乃至Rd-*は、互いに同一でも異なってもよく、それぞれ独立して、H-*、ハロゲン-*、またはハロゲンで置換されたもしくは無置換のC1-20アルキル基、C3-6シクロアルキル基、C6-14アリール基であり、*は結合サイトを示す。) - 前記第1メタロセン化合物の担持量と前記第2メタロセン化合物の担持量との合計は、前記担体100重量部を基準に0.5重量部乃至3.0重量部であり、前記助触媒化合物の担持量は、前記担体100重量部を基準に300重量部乃至400重量部であることを特徴とする、請求項1に記載の混成メタロセン担持触媒。
- 請求項1乃至3のいずれか一項に記載の混成メタロセン担持触媒の存在下でオレフィン単量体を重合することを含む、オレフィン重合体の製造方法。
- 前記オレフィン単量体は、エチレン、プロピレン、1-ブテン、1-ヘキセンおよび1-オクテンの中から選ばれる少なくとも1種であることを特徴とする、請求項4に記載のオレフィン重合体の製造方法。
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007197722A (ja) | 2005-12-28 | 2007-08-09 | Nippon Polyethylene Kk | エチレン系樹脂組成物によるフィルム |
| JP2014210937A (ja) | 2004-01-21 | 2014-11-13 | シェブロン フィリップス ケミカル カンパニー エルピー | 機械方向(md)エレメンドルフ引裂強度に優れたフィルム樹脂製造用デュアルメタロセン触媒 |
| WO2016036204A1 (ko) | 2014-09-05 | 2016-03-10 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| JP2017526773A (ja) | 2014-09-05 | 2017-09-14 | エルジー・ケム・リミテッド | 加工性に優れたオレフィン系重合体 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2141833T3 (es) * | 1993-08-06 | 2000-04-01 | Exxon Chemical Patents Inc | Catalizadores de polimerizacion, su produccion y uso. |
| AU9464198A (en) * | 1997-10-22 | 1999-05-10 | Chisso Corporation | Supported metallocene catalyst, process for preparing the same, and process for producing olefin polymers |
| GB9800245D0 (en) * | 1998-01-07 | 1998-03-04 | Bp Chem Int Ltd | Novel polymers |
| KR100380018B1 (ko) * | 1998-04-09 | 2003-10-04 | 주식회사 엘지화학 | 메탈로센담지촉매및이를이용한올레핀중합방법 |
| US6420580B1 (en) | 1999-11-05 | 2002-07-16 | Univation Technologies, Llc | Catalyst compositions and method of polymerization therewith |
| US6734265B1 (en) * | 2000-10-06 | 2004-05-11 | Univation Technologies, Llc. | Linear low density polyethylenes with high melt strength and high melt index ratio |
| CN1151184C (zh) * | 2000-11-03 | 2004-05-26 | 中国石油化工股份有限公司 | 乙烯聚合或共聚合用茂金属催化剂及其制备方法和应用 |
| MY137183A (en) | 2001-03-16 | 2009-01-30 | Dow Global Technologies Inc | Method of making interpolymers and products made therefrom |
| JP4020862B2 (ja) * | 2001-07-19 | 2007-12-12 | ユニベーション・テクノロジーズ・エルエルシー | コモノマー少量組込み触媒とコモノマー多量組込み触媒を含有する混合メタロセン触媒系 |
| SG96700A1 (en) | 2001-09-27 | 2003-06-16 | Sumitomo Chemical Co | Catalyst component for addition polymerization, process for producing catalyst for addition polymerization and process for producing addition polymer |
| US6730751B2 (en) * | 2002-07-16 | 2004-05-04 | Fina Technology, Inc. | Polymerization of polyethylene having high molecular weight |
| CA2465479A1 (en) | 2003-04-28 | 2004-10-28 | Tosoh Corporation | Polyethylene composition and process for producing same |
| US7897689B2 (en) | 2004-03-17 | 2011-03-01 | Dow Global Technologies Inc. | Functionalized ethylene/α-olefin interpolymer compositions |
| US7226886B2 (en) | 2005-09-15 | 2007-06-05 | Chevron Phillips Chemical Company, L.P. | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
| US7829641B2 (en) | 2008-07-16 | 2010-11-09 | Equistar Chemicals, Lp | Process for the preparation of multimodal polyethylene resins |
| KR101050791B1 (ko) * | 2009-10-19 | 2011-07-20 | 주식회사 엘지화학 | 혼성 담지 메탈로센 촉매의 제조방법 및 이를 이용하여 제조된 혼성 담지 메탈로센 촉매 |
| EP2330136B1 (en) * | 2009-12-07 | 2013-08-28 | Borealis AG | Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins |
| US8932975B2 (en) * | 2010-09-07 | 2015-01-13 | Chevron Phillips Chemical Company Lp | Catalyst systems and methods of making and using same |
| EP2733173A1 (en) * | 2012-11-20 | 2014-05-21 | Total Research & Technology Feluy | Polypropylene polymer presenting improved strain hardening behaviour |
| US9346897B2 (en) * | 2013-05-14 | 2016-05-24 | Chevron Phillips Chemical Company Lp | Peroxide treated metallocene-based polyolefins with improved melt strength |
| KR101924198B1 (ko) * | 2015-12-23 | 2018-11-30 | 주식회사 엘지화학 | 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체 |
-
2016
- 2016-03-29 EP EP24190281.6A patent/EP4428166A3/en active Pending
- 2016-03-29 EP EP16881880.5A patent/EP3398976B1/en active Active
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- 2016-03-29 JP JP2018534578A patent/JP7004656B2/ja active Active
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- 2016-03-29 US US16/066,907 patent/US10934370B2/en active Active
- 2016-05-20 KR KR1020160061892A patent/KR101713065B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014210937A (ja) | 2004-01-21 | 2014-11-13 | シェブロン フィリップス ケミカル カンパニー エルピー | 機械方向(md)エレメンドルフ引裂強度に優れたフィルム樹脂製造用デュアルメタロセン触媒 |
| JP2007197722A (ja) | 2005-12-28 | 2007-08-09 | Nippon Polyethylene Kk | エチレン系樹脂組成物によるフィルム |
| WO2016036204A1 (ko) | 2014-09-05 | 2016-03-10 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| JP2017526773A (ja) | 2014-09-05 | 2017-09-14 | エルジー・ケム・リミテッド | 加工性に優れたオレフィン系重合体 |
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| EP4428166A2 (en) | 2024-09-11 |
| EP3398976A1 (en) | 2018-11-07 |
| CN108431053B (zh) | 2021-03-30 |
| CN108431053A (zh) | 2018-08-21 |
| EP4428166A3 (en) | 2024-12-11 |
| US20190023816A1 (en) | 2019-01-24 |
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| EP3398976B1 (en) | 2025-01-22 |
| KR101713065B1 (ko) | 2017-03-23 |
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