JP4813811B2 - オレフィン重合のための触媒組成物およびそれを用いた重合プロセス - Google Patents
オレフィン重合のための触媒組成物およびそれを用いた重合プロセス Download PDFInfo
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- JP4813811B2 JP4813811B2 JP2005070559A JP2005070559A JP4813811B2 JP 4813811 B2 JP4813811 B2 JP 4813811B2 JP 2005070559 A JP2005070559 A JP 2005070559A JP 2005070559 A JP2005070559 A JP 2005070559A JP 4813811 B2 JP4813811 B2 JP 4813811B2
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2420/00—Metallocene catalysts
- C08F2420/02—Cp or analog bridged to a non-Cp X anionic donor
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2420/00—Metallocene catalysts
- C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
b) 助触媒;
を有してなる触媒組成物により達成される。
MAO処理シリカ:
担持されたメタロセン触媒の調製を説明するために、600℃でか焼したES70シリカを5グラム、およびMAO(トルエン中10%)を20ml、撹拌子を備えた100mlの丸底フラスコ中において窒素雰囲気下で混合した。100℃で1時間撹拌した後、懸濁液を沈降させた。次いで、溶媒を真空下で除去した。
1mlのMAO(トルエン中10%)およびある量の触媒成分(A)と触媒成分(B)(以下の表1参照)の混合物を室温で1グラムのMAO処理済みシリカに加えた。次いで、この混合物を50℃で1時間に亘り撹拌した。次いで、全ての溶媒を真空引きにより除去し、残留物をi−ペンタンで三回洗浄し、その後、真空下で乾燥させた。
A: [2,2’−ビス(2−インデニル)ビフェニル]ジルコニウムジクロライド
B1: Me2Si(Ind)2ZrCl2
B2: C2H4(Ind)2ZrCl2
B3: Me2Si(4H−Ind)2ZrCl2
B4: ビス(2,6−ジ−i−Pr)ピリジル鉄(II)ジクロライド
重合工程
担持された触媒を用いて、エチレンのホモポリマーおよびエチレンと1−ブテンとのコポリマーを調製した。重合は、1000mlの乾燥した脱酸素イソペンタンを装填した2リットルの撹拌オートクレーブ内で行った。水素を加えて分子量を調節し、トリメチルアルミニウム(TMA)+トリイソブチルアルミニウム(TIBAL)を脱除剤として用いた。重合は、88℃および18バールの全圧で行った。エチレンガスを用いて、この圧力を維持した。重合が完了した際に、反応器を通気させ、周囲温度まで冷却させ、ポリマーを回収した。各重合および生成された樹脂の特徴の詳細が表1に記載されている。実施例1のポリエチレンビーズの走査電子顕微鏡により撮影された写真が図1に掲載され、球形のポリマービーズが得られることを示している。図2は実施例1のポリマーのGPC曲線であり、実施例1により、非常に広い分子量分布を有するポリマーが得られることを示している。
Claims (19)
- オレフィン重合のための触媒組成物であって、
a) 第一の触媒成分(A)および第二の触媒成分(B)を含む、少なくとも二種類の触媒成分、
ここで、第一の触媒成分(A)が下記化学式(Ia)で表され:
第二の触媒成分(B)は、Me2Si(Ind)2ZrCl2、C2H4(Ind)2ZrCl2、またはMe2Si(4H−Ind)2ZrCl2である;および
b) 助触媒;
を含む触媒組成物。 - R1が、アルキレン含有架橋基、アリール含有架橋基またはビスアリール含有架橋基であることを特徴とする請求項1記載の触媒組成物。
- R1が2,2’−ビフェニレンであることを特徴とする請求項2記載の触媒組成物。
- M1が、チタン、ジルコニウムまたはハフニウムであることを特徴とする請求項1から3いずれか1項記載の触媒組成物。
- Q1がClまたはメチル基であることを特徴とする請求項1から4いずれか1項記載の触媒組成物。
- 前記助触媒が、有機アルミニウム化合物および/または非配位イオン化合物であることを特徴とする請求項1から5いずれか1項記載の触媒組成物。
- 前記助触媒が、メチルアルミノキサン(MAO)、修飾メチルアミノキサン(MMAO)、トリアリールボランまたはテトラアリールボレート、もしくはそれらの混合物であることを特徴とする請求項6記載の触媒組成物。
- 前記触媒成分に対する前記助触媒のモル比が、有機アルミニウム化合物が前記助触媒として選択される場合には、1:1から1000:1の範囲にあり、非配位イオン助触媒が選択される場合には、1:100から100:1の範囲にあることを特徴とする請求項1記載の触媒組成物。
- 無機担体または有機担体から選択される担体上に担持されていることを特徴とする請求項1から8いずれか1項記載の触媒組成物。
- 前記担体が、シリカ、アルミナ、マグネシア、チタニア、ジルコニア、クレイ、ゼオライト、ポリスチレン、ポリエチレン、ポリプロピレン、ポリ塩化ビニル、ポリカーボネート、ポリケトン、ポリビニルアルコール、ポリメチルメタクリレート、セルロース、グラファイトおよびそれらの混合物からなる群より選択されることを特徴とする請求項9記載の触媒組成物。
- 改質剤、促進剤、電子供与体試薬、脱除剤、ケイ素含有化合物、界面活性剤、帯電防止剤、酸化防止剤またはフッ素含有化合物が加えられていることを特徴とする請求項1から10いずれか1項記載の触媒組成物。
- アルコール、チタネート、またはエーテルが加えられていることを特徴とする請求項11記載の触媒組成物。
- 前記触媒組成物に脱除剤または助触媒として、アルキルアルミニウムが加えられていることを特徴とする請求項11記載の触媒組成物。
- 前記アルキルアルミニウムが、トリイソブチルアルミニウム、トリヘキシルアルミニウム、トリイソプロピルアルミニウム、トリエチルアルミニウムおよびトリメチルアルミニウムよりなる群から選択されることを特徴とする請求項13記載の触媒組成物。
- 請求項1から14いずれか1項記載の触媒組成物を使用したαオレフィンの単独重合または共重合のためのプロセス。
- 前記αオレフィンが、エチレン、プロピレン、ブテン、ペンテン、ヘキセン、ヘプテン、オクテンまたはそれらの混合物であることを特徴とする請求項15記載のプロセス。
- 一種類以上の非共役ジエンがさらに存在することを特徴とする請求項15または16記載のプロセス。
- 前記プロセスを、気相、スラリー相または液相で行うことを特徴とする請求項15から17いずれか1項記載のプロセス。
- 前記重合を、50℃から250℃の温度で行うことを特徴とする請求項15から18いずれか1項記載のプロセス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04005939.6 | 2004-03-12 | ||
EP04005939A EP1574525B1 (en) | 2004-03-12 | 2004-03-12 | Catalyst composition for polymerization of olefins and polymerization process using the same |
Publications (2)
Publication Number | Publication Date |
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JP2005256002A JP2005256002A (ja) | 2005-09-22 |
JP4813811B2 true JP4813811B2 (ja) | 2011-11-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005070559A Expired - Fee Related JP4813811B2 (ja) | 2004-03-12 | 2005-03-14 | オレフィン重合のための触媒組成物およびそれを用いた重合プロセス |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050203260A1 (ja) |
EP (1) | EP1574525B1 (ja) |
JP (1) | JP4813811B2 (ja) |
AT (1) | ATE361323T1 (ja) |
DE (1) | DE602004006223T2 (ja) |
ES (1) | ES2285295T3 (ja) |
PL (1) | PL1574525T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10889667B2 (en) | 2016-02-17 | 2021-01-12 | Lg Chem, Ltd. | High-stiffness and energy-reducing polypropylene for foaming |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100646249B1 (ko) * | 2004-04-08 | 2006-11-23 | 주식회사 엘지화학 | 혼성 담지 메탈로센 촉매를 이용한 가공성 및 내압 특성이뛰어난 급수관 파이프용 폴리에틸렌 및 그의 제조방법 |
EP1650231A1 (en) * | 2004-10-21 | 2006-04-26 | Total Petrochemicals Research Feluy | Polyolefins prepared from a metallocene and a new single site catalyst components in a single reactor |
KR101339550B1 (ko) * | 2011-11-24 | 2013-12-10 | 삼성토탈 주식회사 | 올레핀 중합 및 공중합용 촉매 및 이를 사용하는 올레핀 중합 또는 공중합 방법 |
US9234054B2 (en) * | 2011-12-19 | 2016-01-12 | Saudi Basic Industries Corporation | Process for the preparation of metallocene complexes |
EP2800754B1 (en) * | 2011-12-19 | 2017-06-28 | Saudi Basic Industries Corporation (Sabic) | Process for the preparation of metallocene complexes |
US11104621B2 (en) * | 2016-01-07 | 2021-08-31 | Saudi Arabian Oil Company | Antifouling oligomerization catalyst systems |
KR102702185B1 (ko) | 2018-04-20 | 2024-09-04 | 도호 티타늄 가부시키가이샤 | 올레핀류 중합체 및 올레핀류 중합체의 제조 방법 |
Family Cites Families (17)
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US4530914A (en) * | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
US5064797A (en) * | 1987-04-03 | 1991-11-12 | Phillips Petroleum Company | Process for producing polyolefins and polyolefin catalysts |
US4975403A (en) * | 1987-09-11 | 1990-12-04 | Fina Technology, Inc. | Catalyst systems for producing polyolefins having a broad molecular weight distribution |
US5594078A (en) * | 1991-07-23 | 1997-01-14 | Phillips Petroleum Company | Process for producing broad molecular weight polyolefin |
NL9201970A (nl) * | 1992-11-11 | 1994-06-01 | Dsm Nv | Indenylverbindingen en katalysatorcomponenten voor de polymerisatie van olefinen. |
EP0619325B1 (en) * | 1993-04-07 | 2001-08-29 | ATOFINA Research | Process for preparing polyolefin catalysts |
JPH0748408A (ja) * | 1993-08-03 | 1995-02-21 | Mitsui Toatsu Chem Inc | オレフィンの重合方法 |
DE4333128A1 (de) * | 1993-09-29 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen |
JP3247923B2 (ja) * | 1993-12-21 | 2002-01-21 | 三井化学株式会社 | 新規メタロセン化合物及びそれを用いたオレフィンの重合方法 |
US5914289A (en) * | 1996-02-19 | 1999-06-22 | Fina Research, S.A. | Supported metallocene-alumoxane catalysts for the preparation of polyethylene having a broad monomodal molecular weight distribution |
JPH1045819A (ja) * | 1996-08-01 | 1998-02-17 | Mitsubishi Chem Corp | エチレン重合用触媒及びエチレンの重合法 |
US5847059A (en) * | 1996-12-20 | 1998-12-08 | Fina Technology, Inc. | Catalyst yield from supported metallocene catalysts |
US5892079A (en) * | 1997-10-17 | 1999-04-06 | Sri International | Metallocene catalysts and associated methods of preparation and use |
DE19806918A1 (de) * | 1998-02-19 | 1999-08-26 | Aventis Res & Tech Gmbh & Co | Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen |
US6342622B1 (en) * | 1999-06-11 | 2002-01-29 | Dsm B.V. | Indenyl compounds for the polymerization of olefins |
EP1059300A1 (en) * | 1999-06-11 | 2000-12-13 | Dsm N.V. | Indenyl compounds for the polymerisation of olefins |
US6686306B2 (en) * | 2001-04-30 | 2004-02-03 | W.R. Grace & Co.- Conn. | Supported dual transition metal catalyst systems |
-
2004
- 2004-03-12 ES ES04005939T patent/ES2285295T3/es not_active Expired - Lifetime
- 2004-03-12 DE DE602004006223T patent/DE602004006223T2/de not_active Expired - Lifetime
- 2004-03-12 AT AT04005939T patent/ATE361323T1/de not_active IP Right Cessation
- 2004-03-12 PL PL04005939T patent/PL1574525T3/pl unknown
- 2004-03-12 EP EP04005939A patent/EP1574525B1/en not_active Expired - Lifetime
-
2005
- 2005-03-11 US US11/078,020 patent/US20050203260A1/en not_active Abandoned
- 2005-03-14 JP JP2005070559A patent/JP4813811B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10889667B2 (en) | 2016-02-17 | 2021-01-12 | Lg Chem, Ltd. | High-stiffness and energy-reducing polypropylene for foaming |
Also Published As
Publication number | Publication date |
---|---|
DE602004006223T2 (de) | 2008-01-17 |
JP2005256002A (ja) | 2005-09-22 |
ES2285295T3 (es) | 2007-11-16 |
ATE361323T1 (de) | 2007-05-15 |
EP1574525A1 (en) | 2005-09-14 |
US20050203260A1 (en) | 2005-09-15 |
PL1574525T3 (pl) | 2007-09-28 |
DE602004006223D1 (de) | 2007-06-14 |
EP1574525B1 (en) | 2007-05-02 |
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