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WO1996011961B1 - Production et utilisation de systemes catalyseurs de polymerisation - Google Patents

Production et utilisation de systemes catalyseurs de polymerisation

Info

Publication number
WO1996011961B1
WO1996011961B1 PCT/US1995/012789 US9512789W WO9611961B1 WO 1996011961 B1 WO1996011961 B1 WO 1996011961B1 US 9512789 W US9512789 W US 9512789W WO 9611961 B1 WO9611961 B1 WO 9611961B1
Authority
WO
WIPO (PCT)
Prior art keywords
group
different
halogen atom
alkyl
catalyst system
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.)
Ceased
Application number
PCT/US1995/012789
Other languages
English (en)
Other versions
WO1996011961A1 (fr
Filing date
Publication date
Priority claimed from US08/502,231 external-priority patent/US6124230A/en
Application filed filed Critical
Priority to JP8513296A priority Critical patent/JPH10511706A/ja
Priority to CA002202404A priority patent/CA2202404C/fr
Priority to EP95938716A priority patent/EP0785956B1/fr
Priority to DE69509403T priority patent/DE69509403T2/de
Publication of WO1996011961A1 publication Critical patent/WO1996011961A1/fr
Publication of WO1996011961B1 publication Critical patent/WO1996011961B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Abstract

La présente invention concerne généralement un système catalyseur supporté utilisable pour la polymérisation des oléfines. Le procédé de support du catalyseur permet d'obtenir un catalyseur supporté en métal de transition ligand volumineux qui, lorsqu'il est utilisé dans un processus de polymérisation, réduit sensiblement l'encrassement et la stratification du réacteur lors d'un processus de polymérisation en bain liquide, en suspension ou en phase gazeuse.
PCT/US1995/012789 1994-10-13 1995-10-12 Production et utilisation de systemes catalyseurs de polymerisation Ceased WO1996011961A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8513296A JPH10511706A (ja) 1994-10-13 1995-10-12 重合触媒系、それらの製造及び使用
CA002202404A CA2202404C (fr) 1994-10-13 1995-10-12 Production et utilisation de systemes catalyseurs de polymerisation
EP95938716A EP0785956B1 (fr) 1994-10-13 1995-10-12 Production et utilisation de systemes catalyseurs de polymerisation
DE69509403T DE69509403T2 (de) 1994-10-13 1995-10-12 Polymerisation Katalysatorsysteme, ihre Herstellung und ihre Verwendung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32267594A 1994-10-13 1994-10-13
US08/322,675 1994-10-13
US08/502,231 1995-07-13
US08/502,231 US6124230A (en) 1995-07-13 1995-07-13 Polymerization catalyst systems, their production and use

Publications (2)

Publication Number Publication Date
WO1996011961A1 WO1996011961A1 (fr) 1996-04-25
WO1996011961B1 true WO1996011961B1 (fr) 1996-06-27

Family

ID=26983548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/012789 Ceased WO1996011961A1 (fr) 1994-10-13 1995-10-12 Production et utilisation de systemes catalyseurs de polymerisation

Country Status (7)

Country Link
EP (1) EP0785956B1 (fr)
JP (1) JPH10511706A (fr)
KR (1) KR100367964B1 (fr)
CN (1) CN1096470C (fr)
DE (1) DE69509403T2 (fr)
ES (1) ES2132744T3 (fr)
WO (1) WO1996011961A1 (fr)

Families Citing this family (53)

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US6476165B1 (en) 2000-03-08 2002-11-05 Equistar Chemicals, Lp Olefin polymerization process using fatty amine additives and boron-modified supported catalyst
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
EP1425345A1 (fr) 2001-06-22 2004-06-09 Exxonmobil Chemical Patents Inc. Polyethylenes basse densite lineaires ou polyethylenes tres basse densite obtenus par catalyse metallocene utilises en tant qu'agents antichocs
KR20050085684A (ko) 2002-12-16 2005-08-29 바젤 폴리올레핀 게엠베하 알루미녹산 함량이 감소된, 지지된 촉매계의 제조방법
DE602004027473D1 (de) 2003-03-21 2010-07-15 Dow Global Technologies Inc Verfahren zur herstellung von polyolefinen mit kontrollierter morphologie
WO2005035597A1 (fr) 2003-09-23 2005-04-21 Dow Global Technologies Inc. Composition catalytique pour la polymerization de l'ethylene
US7422786B2 (en) 2003-09-24 2008-09-09 Exxonmobil Chemical Patents Inc. Collation shrink
US7632086B2 (en) 2003-10-03 2009-12-15 Exxonmobil Chemical Patents Inc. Melt fracture reduction
US7183005B2 (en) 2004-08-20 2007-02-27 Exxonmobil Chemical Patents Inc. Impact strength improvement of regrind
EP1731535A1 (fr) * 2005-06-07 2006-12-13 Saudi Basic Industries Corporation Inc. Procédé pour la polymérisation d'oléfines
US7919569B2 (en) 2005-06-07 2011-04-05 Saudi Basic Industries Corporation Process for the polymerizaion of olefins
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WO2007130277A1 (fr) 2006-05-05 2007-11-15 Exxonmobil Chemical Patents Inc. Mélanges de polymères basse densité linéaires et articles fabriqués à partir de ces mélanges
US7790816B2 (en) 2006-08-04 2010-09-07 Univation Technologies, Llc Method of maintaining heat transfer capacity in a polymerization reaction system
US8198373B2 (en) 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
US7985804B2 (en) 2006-11-06 2011-07-26 Exxonmobil Chemical Patents Inc. Rubber toughened compositions, articles, films, and methods of making the same
BRPI0605781A (pt) 2006-12-29 2008-08-19 Braskem Sa composição anti-estática para polimerização ou copolimerização de olefinas em fase gás, processo de polimerização ou copolimerização de olefinas em fase gás, e, polìmero ou copolìmero de olefina assim obtido
DE602007013538D1 (de) † 2007-05-25 2011-05-12 Borealis Tech Oy Herstellungsverfahren für ein Alpha-Olefin-Polymerharz
CN101802019B (zh) 2007-08-16 2014-01-08 尤尼威蒂恩技术有限责任公司 连续性添加剂及其在聚合工艺中的用途
WO2009088428A1 (fr) 2008-01-07 2009-07-16 Univation Technologies, Llc Systèmes d'alimentation de catalyseur et procédé d'utilisation de ces systèmes
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
WO2010080871A1 (fr) 2009-01-08 2010-07-15 Univation Technologies, Llc Additif pour procédés de polymérisation en phase gazeuse
CN102939311B (zh) * 2010-05-28 2017-10-24 巴塞尔聚烯烃股份有限公司 制备用于烯烃聚合的负载型催化剂体系的方法，该催化剂体系及其用途
WO2012074710A1 (fr) 2010-11-30 2012-06-07 Univation Technologies, Llc. Composition de catalyseur ayant des caractéristiques d'écoulement améliorées, et ses procédés de fabrication et d'utilisation
RU2587080C2 (ru) 2010-11-30 2016-06-10 Юнивейшн Текнолоджиз, Ллк Способы полимеризации олефинов с использованием экстрагированных карбоксилатов металлов
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
EP2610269A1 (fr) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Composition de catalyseur et son procédé de préparation
WO2014105614A1 (fr) 2012-12-28 2014-07-03 Univation Technologies, Llc Procédés consistant à intégrer la production d'aluminoxane dans la production de catalyseur
KR102135226B1 (ko) 2013-01-14 2020-07-20 유니베이션 테크놀로지즈, 엘엘씨 증가된 생산성을 갖는 촉매 시스템의 제조 방법
KR102143409B1 (ko) 2013-01-30 2020-08-14 유니베이션 테크놀로지즈, 엘엘씨 개선된 유동을 갖는 촉매 조성물의 제조 방법
WO2015088624A1 (fr) 2013-12-09 2015-06-18 Univation Technologies, Llc Alimentation d'additifs de polymérisation à des procédés de polymérisation
WO2015153082A1 (fr) 2014-04-02 2015-10-08 Univation Technologies, Llc Compositions de continuité et leurs procédés de fabrication et d'utilisation
JP2017516686A (ja) 2014-05-20 2017-06-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ コレーションシュリンクフィルム保護構造
WO2016094281A1 (fr) 2014-12-11 2016-06-16 E. I. Du Pont De Nemours And Company Film d'emballage étirable
EP3268399B1 (fr) 2015-03-10 2021-01-20 Univation Technologies, LLC Compositions de catalyseur séchées par pulvérisation, procédés de préparation et d'utilisation dans des procédés de polymérisation d'oléfines
US10519256B2 (en) 2015-04-27 2019-12-31 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof
KR102035310B1 (ko) * 2015-06-26 2019-10-22 주식회사 엘지화학 폴리올레핀 제조용 촉매 시스템 및 폴리올레핀의 제조방법
KR102569384B1 (ko) * 2016-04-01 2023-08-23 주식회사 레이크머티리얼즈 올레핀 중합용 담지촉매의 제조방법
CN107987191B (zh) * 2016-10-26 2021-03-16 中国石油化工股份有限公司 一种负载型茂金属催化剂及其制备方法和应用
US11208513B2 (en) 2017-03-09 2021-12-28 Exxonmobil Chemical Patents Inc. Process for producing polyethylene polymers
KR102153777B1 (ko) * 2017-09-11 2020-09-08 주식회사 엘지화학 미량의 대전방지제의 정량분석방법
WO2019099131A1 (fr) 2017-11-17 2019-05-23 Exxonmobil Chemical Patents Inc. Tuyaux pe-rt et procédés de fabrication de ceux-ci
WO2019126129A1 (fr) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Composition adhésive thermoplastique
WO2019126189A1 (fr) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Composition adhésive thermoplastique
WO2022174202A1 (fr) 2021-02-11 2022-08-18 Exxonmobil Chemical Patents Inc. Procédé de polymérisation d'une ou de plusieurs oléfines
WO2022187814A2 (fr) 2021-03-05 2022-09-09 Exxonmobil Chemical Patents Inc. Procédés de fabrication et d'utilisation de mélanges de catalyseur en suspension
EP4330294A1 (fr) 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Procédés pour la transition entre différents catalyseurs de polymérisation dans un réacteur de polymérisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
FR2656315B1 (fr) * 1989-12-22 1992-04-17 Bp Chemicals Snc Procede de preparation d'un catalyseur a base de zirconium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines.
TW294669B (fr) * 1992-06-27 1997-01-01 Hoechst Ag
DE4242486A1 (de) * 1992-12-16 1994-06-23 Basf Ag Propylen-Homopolymere
US5539069A (en) * 1993-08-10 1996-07-23 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalysts and methods of olefin polymerization

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