DK100889A - Ziegler-natta katalysator og fremgangsmaade til fremstilling af denne - Google Patents

Ziegler-natta katalysator og fremgangsmaade til fremstilling af denne

Info

Publication number: DK100889A
Authority: DK; Denmark
Prior art keywords: catalyst; support; ziegler; preactivated; mol
Prior art date: 1988-03-03

Application number

DK100889A

Other languages

Danish (da)

English (en)

Other versions

DK100889D0 (da

Inventor

Jean-Claude Andre Bailly

Stylianos Sandis

Original Assignee

Bp Chem Int 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.)

1988-03-03

Filing date

1989-03-02

Publication date

1989-09-04

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9363995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK100889(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-03-02 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1989-03-02 Publication of DK100889D0 publication Critical patent/DK100889D0/da

1989-09-04 Publication of DK100889A publication Critical patent/DK100889A/da

Links

239000011954 Ziegler–Natta catalyst Substances 0.000 title 1
239000003054 catalyst Substances 0.000 abstract 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
150000002148 esters Chemical group 0.000 abstract 2
229910052739 hydrogen Inorganic materials 0.000 abstract 2
239000001257 hydrogen Substances 0.000 abstract 2
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 abstract 1
230000003213 activating effect Effects 0.000 abstract 1
150000001336 alkenes Chemical class 0.000 abstract 1
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
239000012798 spherical particle Substances 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
239000010936 titanium Substances 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1

Classifications

- 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
- 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
- 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

DK100889A 1988-03-03 1989-03-02 Ziegler-natta katalysator og fremgangsmaade til fremstilling af denne DK100889A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8802900A FR2628110B1 (fr)	1988-03-03	1988-03-03	Catalyseur de polymerisation d'olefines de type ziegler-natta, supporte sur des particules spheriques de chlorure de magnesium, et procede de preparation

Publications (2)

Publication Number	Publication Date
DK100889D0 DK100889D0 (da)	1989-03-02
DK100889A true DK100889A (da)	1989-09-04

Family

ID=9363995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK100889A DK100889A (da)	1988-03-03	1989-03-02	Ziegler-natta katalysator og fremgangsmaade til fremstilling af denne

Country Status (17)

Country	Link
US (1)	US4960741A (cs)
EP (1)	EP0336545B1 (cs)
JP (1)	JP2810685B2 (cs)
KR (1)	KR0142196B1 (cs)
CN (1)	CN1016609B (cs)
AT (1)	ATE121756T1 (cs)
AU (1)	AU625873B2 (cs)
CA (1)	CA1330338C (cs)
CS (1)	CS401291A3 (cs)
DE (1)	DE68922335T2 (cs)
DK (1)	DK100889A (cs)
ES (1)	ES2070904T3 (cs)
FI (1)	FI96612C (cs)
FR (1)	FR2628110B1 (cs)
HK (1)	HK1006572A1 (cs)
MY (1)	MY103836A (cs)
NO (1)	NO174626C (cs)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5137996A (en) *	1988-03-31	1992-08-11	Bp Chemicals Limited	Ziegler-natta catalyst
FR2629461B1 (fr) *	1988-03-31	1993-05-07	Bp Chimie Sa	Catalyseur de (co)polymerisation du propylene, supporte sur des particules spheriques de chlorure de magnesium et enrobe par du polypropylene, et procedes de preparation
IT1230134B (it) *	1989-04-28	1991-10-14	Himont Inc	Componenti e catalizzatori per la polimerizzazione di olefine.
FR2649708B1 (fr) *	1989-07-17	1991-10-25	Bp Chem Int Ltd	Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite
FR2651234B1 (fr) *	1989-08-29	1993-03-12	Bp Chem Int Ltd	Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite.
FR2656314B1 (fr) *	1989-12-22	1992-04-17	Bp Chemicals Snc	Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.
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.
US5252688A (en) *	1990-01-03	1993-10-12	Bp Chemicals Limited	Process for preparing a Ziegler-Natta type catalyst
FR2656614B1 (fr) *	1990-01-03	1993-05-07	Bp Chemicals Snc	Procede de preparation d'un catalyseur de type ziegler-natta a base de vanadium, supporte sur un chlorure de magnesium.
FR2656615B1 (fr) *	1990-01-04	1993-05-07	Bp Chemicals Snc	Procede de preparation d'un catalyseur de type ziegler-watta a base de vanadium et de titane, supporte sur un chlorure de magnesium.
FR2665451B1 (fr) *	1990-08-03	1994-04-08	Bp Chemicals Snc	Procede de fabrication en phase gazeuse de polymeres ou de copolymeres de l'ethylene a l'aide d'un systeme catalytique de haute activite et produits obtenus.
FR2669933A1 (fr) *	1990-12-04	1992-06-05	Bp Chemicals Snc	Procede de preparation d'un catalyseur de type ziegler-natta a base de vanadium et de titane supporte sur un chlorure de magnesium.
EP0492788A3 (en) *	1990-11-28	1992-12-02	Bp Chemicals Limited	Process for preparing a ziegler-natta type catalyst
FR2669640B1 (fr) *	1990-11-28	1994-05-06	Bp Chemicals Snc	Procede de preparation d'un catalyseur de type ziegler-natta a base de titane supporte sur un chlorure de magnesium.
EP0493637A1 (en) *	1990-12-31	1992-07-08	Bp Chemicals Snc	Process for (co-)polymerizing ethylene
FR2672606A1 (fr) *	1991-02-07	1992-08-14	Bp Chemicals Snc	Procede de preparation d'un catalyseur a base de vanadium et de titane.
IT1246614B (it) *	1991-06-03	1994-11-24	Himont Inc	Procedimento per la polimerizzazione in fase gas delle olefine
FR2695130B1 (fr) *	1992-08-26	1994-10-28	Bp Chemicals Snc	Procédé de préparation d'un support active de chlorure de magnésium pour catalyseurs de type Ziegler Natta.
FR2689510B1 (fr) *	1992-04-03	1995-07-21	Bp Chemicals Snc	Procede de preparation d'un catalyseur de type ziegler natta pour la polymerisation des olefines.
FR2697526B1 (fr) *	1992-10-30	1994-12-16	Bp Chemicals Snc	Procédé de préparation d'un catalyseur de type Ziegler-Natta pour la polymérisation des oléfines.
EP0564211A3 (en) *	1992-04-03	1993-10-20	BP Chemicals Limited	Process for the preparation of a ziegler-natta catalyst
US6436864B1 (en)	1999-10-06	2002-08-20	Sri International	Unsaturated nitrogenous compounds as electron donors for use with ziegler-natta catalysts
US6281306B1 (en)	1999-12-16	2001-08-28	Univation Technologies, Llc	Method of polymerization
WO2001090200A1 (en) *	2000-05-24	2001-11-29	Toho Titanium Co., Ltd.	Solid catalyst component for olefin polymerization and catalyst
JP4666426B2 (ja) *	2000-09-29	2011-04-06	東邦チタニウム株式会社	オレフィン類重合用固体触媒成分および触媒
US6831032B2 (en)	2002-08-19	2004-12-14	Novolen Technology Holdings C.V.	Ziegler-Natta catalyst and methods of making and using same
US7223822B2 (en)	2002-10-15	2007-05-29	Exxonmobil Chemical Patents Inc.	Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
ES2394304T3 (es)	2002-10-15	2013-01-30	Exxonmobil Chemical Patents, Inc.	Sistema de múltiples catalizadores para la polimerización de olefinas y polímeros producidos a partir de éstos
US6953764B2 (en)	2003-05-02	2005-10-11	Dow Global Technologies Inc.	High activity olefin polymerization catalyst and process
US20070073012A1 (en) *	2005-09-28	2007-03-29	Pannell Richard B	Method for seed bed treatment before a polymerization reaction
US20050148742A1 (en) *	2004-01-02	2005-07-07	Hagerty Robert O.	Method for controlling sheeting in gas phase reactors
US7985811B2 (en) *	2004-01-02	2011-07-26	Univation Technologies, Llc	Method for controlling sheeting in gas phase reactors
US7193017B2 (en) *	2004-08-13	2007-03-20	Univation Technologies, Llc	High strength biomodal polyethylene compositions
US7432328B2 (en) *	2005-06-14	2008-10-07	Univation Technologies, Llc	Enhanced ESCR bimodal HDPE for blow molding applications
US8202940B2 (en)	2004-08-19	2012-06-19	Univation Technologies, Llc	Bimodal polyethylene compositions for blow molding applications
US7868092B2 (en) *	2005-06-14	2011-01-11	Univation Technologies, Llc	Bimodal polyethylene compositions for blow molding applications
US7629422B2 (en)	2004-12-21	2009-12-08	Univation Technologies, Llc	Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US6987152B1 (en)	2005-01-11	2006-01-17	Univation Technologies, Llc	Feed purification at ambient temperature
US7312279B2 (en) *	2005-02-07	2007-12-25	Univation Technologies, Llc	Polyethylene blend compositions
US7858702B2 (en) *	2005-06-14	2010-12-28	Univation Technologies, Llc	Enhanced ESCR bimodal HDPE for blow molding applications
US7947797B2 (en)	2005-09-14	2011-05-24	Univation Technologies, Llc	Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
US20070109911A1 (en) *	2005-11-16	2007-05-17	Neubauer Anthony C	High speed and direct driven rotating equipment for polyolefin manufacturing
EP1803747A1 (en)	2005-12-30	2007-07-04	Borealis Technology Oy	Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
CN101568554B (zh)	2006-10-03	2012-09-26	尤尼威蒂恩技术有限责任公司	基于生产速率变化防止催化剂团聚的方法
TW200936564A (en) *	2007-11-15	2009-09-01	Univation Tech Llc	Methods for the removal of impurities from polymerization feed streams
US7582712B1 (en)	2008-05-09	2009-09-01	Formosa Plastics Corporation, U.S.A.	Alpha-olefins polymerization catalyst
CN102257017B (zh)	2008-12-18	2014-02-12	尤尼威蒂恩技术有限责任公司	用于聚合反应种子床处理的方法
KR101698618B1 (ko)	2009-01-08	2017-01-20	유니베이션 테크놀로지즈, 엘엘씨	폴리올레핀 중합 방법을 위한 첨가제
WO2010080871A1 (en)	2009-01-08	2010-07-15	Univation Technologies, Llc	Additive for gas phase polymerization processes
RU2554881C2 (ru)	2010-02-18	2015-06-27	Юнивейшн Текнолоджиз, Ллк	Способы управления работой реактора для полимеризации
AU2011217940B2 (en)	2010-02-22	2013-10-03	Univation Technologies, Llc	Catalyst systems and methods for using same to produce polyolefin products
BR112012025925B1 (pt)	2010-04-13	2020-03-17	Univation Technologies, Llc	Mistura polimérica e filme
WO2012009215A1 (en)	2010-07-16	2012-01-19	Univation Technologies, Llc	Systems and methods for measuring static charge on particulates
RU2564301C2 (ru)	2010-07-16	2015-09-27	Юнивейшн Текнолоджиз, Ллк	Системы и способы измерения накопления частиц на поверхностях реактора
WO2012015898A1 (en)	2010-07-28	2012-02-02	Univation Technologies, Llc	Systems and methods for measuring velocity of a particle/fluid mixture
US9181361B2 (en)	2010-12-17	2015-11-10	Univation Technologies, Llc	Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
CN103347905B (zh)	2010-12-22	2015-12-16	尤尼威蒂恩技术有限责任公司	用于聚烯烃聚合方法的添加剂
WO2013028283A1 (en)	2011-08-19	2013-02-28	Univation Technologies, Llc	Catalyst systems and methods for using same to produce polyolefin products
CN103917292B (zh)	2011-11-08	2016-11-23	尤尼威蒂恩技术有限责任公司	制备催化剂体系的方法
WO2013070602A1 (en)	2011-11-08	2013-05-16	Univation Technologies, Llc	Methods for producing polyolefins with catalyst systems
CA2800056A1 (en)	2012-12-24	2014-06-24	Nova Chemicals Corporation	Polyethylene blend compositions
US9650453B2 (en)	2012-12-28	2017-05-16	Univation Technologies, Llc	Methods of integrating aluminoxane production into catalyst production
ES2918582T3 (es)	2012-12-28	2022-07-19	Univation Tech Llc	Catalizador soportado con fluidez mejorada
CN104628900B (zh) *	2013-11-08	2017-05-10	中国石油天然气股份有限公司	一种球形卤化镁载体的制备方法及其应用
CN114957529A (zh)	2014-04-02	2022-08-30	尤尼威蒂恩技术有限责任公司	连续性组合物及其制备和使用方法
WO2016118566A1 (en)	2015-01-21	2016-07-28	Univation Technologies, Llc	Methods for gel reduction in polyolefins
WO2016118599A1 (en)	2015-01-21	2016-07-28	Univation Technologies, Llc	Methods for controlling polymer chain scission
CN107428875B (zh)	2015-03-10	2021-02-26	尤尼威蒂恩技术有限责任公司	喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
WO2016176135A1 (en)	2015-04-27	2016-11-03	Univation Technologies, Llc	Supported catalyst compositions having improved flow properties and preparation thereof
US10377841B2 (en)	2015-05-08	2019-08-13	Exxonmobil Chemical Patents Inc.	Polymerization process
WO2018048472A1 (en)	2016-09-09	2018-03-15	Exxonmobil Chemical Patents Inc.	Pilot plant scale semi-condensing operation
WO2018063764A1 (en)	2016-09-27	2018-04-05	Exxonmobil Chemical Patents Inc.	Polymerization process
WO2018063767A1 (en)	2016-09-27	2018-04-05	Exxonmobil Chemical Patents Inc.	Polymerization process
WO2018063765A1 (en)	2016-09-27	2018-04-05	Exxonmobil Chemical Patents Inc.	Polymerization process
US10221267B2 (en)	2016-12-13	2019-03-05	Afton Chemical Corporation	Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins
US10584297B2 (en)	2016-12-13	2020-03-10	Afton Chemical Corporation	Polyolefin-derived dispersants
WO2018118155A1 (en)	2016-12-20	2018-06-28	Exxonmobil Chemical Patents Inc.	Polymerization process
WO2018118258A1 (en)	2016-12-20	2018-06-28	Exxonmobil Chemical Patents Inc.	Methods for controlling start up conditions in polymerization processes
CN110431158A (zh)	2017-02-07	2019-11-08	埃克森美孚化学专利公司	减少齐格勒-纳塔催化剂的催化剂活性损失的方法
WO2019118073A1 (en)	2017-12-13	2019-06-20	Exxonmobil Chemical Patents Inc.	Deactivation methods for active components from gas phase polyolefin polymerization process
WO2019173030A1 (en)	2018-03-08	2019-09-12	Exxonmobil Chemical Patents Inc.	Methods of preparing and monitoring a seed bed for polymerization reactor startup
US11459408B2 (en)	2018-05-02	2022-10-04	Exxonmobil Chemical Patents Inc.	Methods for scale-up from a pilot plant to a larger production facility
CN112055719B (zh)	2018-05-02	2022-11-25	埃克森美孚化学专利公司	从中试装置放大到较大生产设施的方法
EP3814390A2 (en)	2018-06-28	2021-05-05	ExxonMobil Chemical Patents Inc.	Polyethylene compositions, wires and cables, and methods for making the same
WO2020014138A1 (en)	2018-07-09	2020-01-16	Exxonmobil Chemical Patents Inc.	Polyethylene cast films and methods for making the same
EP3826833A1 (en)	2018-07-26	2021-06-02	ExxonMobil Chemical Patents Inc.	Multilayer foam films and methods for making the same
EP3880738B1 (en)	2018-11-13	2025-03-19	ExxonMobil Chemical Patents Inc.	Polyethylene blends and films
EP3880739B1 (en)	2018-11-13	2025-03-19	ExxonMobil Chemical Patents Inc.	Polyethylene films
WO2020163079A1 (en)	2019-02-06	2020-08-13	Exxonmobil Chemical Patents Inc.	Films and backsheets for hygiene articles
KR102602436B1 (ko) *	2019-02-28	2023-11-14	현대자동차주식회사	금속 담지 촉매의 제조 방법 및 이로부터 제조된 금속 담지 촉매
WO2021126458A1 (en)	2019-12-17	2021-06-24	Exxonmobil Chemical Patents Inc.	Films made of polyethylene blends for improved sealing performance and mechanical properties
WO2021183337A1 (en)	2020-03-12	2021-09-16	Exxonmobil Chemical Patents Inc.	Films made of polyethylene blends for improved bending stiffness and high md tear resistance
WO2022020025A1 (en)	2020-07-22	2022-01-27	Exxonmobil Chemical Patents Inc.	Polyolefin compositions and articles thereof
WO2022126068A1 (en)	2020-12-08	2022-06-16	Exxonmobil Chemical Patents Inc.	High density polyethylene compositions with long-chain branching
US20240209124A1 (en)	2021-04-30	2024-06-27	Exxonmobil Chemical Patents Inc.	Processes for transitioning between different polymerization catalysts in a polymerization reactor
WO2023081577A1 (en)	2021-11-02	2023-05-11	Exxonmobil Chemical Patents Inc.	Polyethylene compositions, articles thereof, and methods thereof
WO2025250307A1 (en)	2024-05-30	2025-12-04	ExxonMobil Technology and Engineering Company	Methods for improving gas phase polymerization

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB200514A (en) *	1922-07-07	1924-04-24	Efraim Larsson	Improvements in tariff indicators for taximeters
JPS5242157B2 (cs) *	1972-12-29	1977-10-22
IT1114822B (it) *	1977-07-04	1986-01-27	Montedison Spa	Componenti di catalizzatori per la polimerizzazione delle alfa-olefine
IT1098272B (it) *	1978-08-22	1985-09-07	Montedison Spa	Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
JPS57205406A (en) *	1981-06-11	1982-12-16	Toyo Sutoufuaa Chem:Kk	Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
US4384984A (en) *	1981-09-30	1983-05-24	Stauffer Chemical Company	Titanium catalyst for polymerizing olefins
JPS58215408A (ja) *	1982-06-08	1983-12-14	Mitsui Petrochem Ind Ltd	オレフインの重合方法
FR2529209A1 (fr) *	1982-06-24	1983-12-30	Bp Chimie Sa	Catalyseurs pour la polymerisation et la copolymerisation du propylene et procedes de polymerisation utilisant ces catalyseurs
FR2529206A1 (fr) *	1982-06-24	1983-12-30	Bp Chimie Sa	Procede de preparation de supports a base de chlorure de magnesium pour la preparation de catalyseurs de polymerisation des alpha-olefines et supports obtenus
DE3366573D1 (en) *	1982-06-24	1986-11-06	Bp Chimie Sa	Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
JPS5947210A (ja) *	1982-09-10	1984-03-16	Mitsui Petrochem Ind Ltd	オレフイン共重合体の製造方法
DK324084A (da) *	1983-07-21	1985-01-22	Stauffer Chemical Co	Olefinpolymerisationskatalysator og fremgangsmaade

1988
- 1988-03-03 FR FR8802900A patent/FR2628110B1/fr not_active Expired - Fee Related
1989
- 1989-02-22 US US07/313,467 patent/US4960741A/en not_active Expired - Lifetime
- 1989-02-23 AT AT89301809T patent/ATE121756T1/de not_active IP Right Cessation
- 1989-02-23 DE DE68922335T patent/DE68922335T2/de not_active Expired - Fee Related
- 1989-02-23 ES ES89301809T patent/ES2070904T3/es not_active Expired - Lifetime
- 1989-02-23 EP EP89301809A patent/EP0336545B1/en not_active Expired - Lifetime
- 1989-02-24 NO NO890786A patent/NO174626C/no not_active IP Right Cessation
- 1989-02-27 CA CA000592225A patent/CA1330338C/en not_active Expired - Fee Related
- 1989-02-28 AU AU30832/89A patent/AU625873B2/en not_active Ceased
- 1989-03-02 CN CN89101025A patent/CN1016609B/zh not_active Expired
- 1989-03-02 JP JP1048707A patent/JP2810685B2/ja not_active Expired - Fee Related
- 1989-03-02 DK DK100889A patent/DK100889A/da not_active Application Discontinuation
- 1989-03-03 KR KR1019890002597A patent/KR0142196B1/ko not_active Expired - Fee Related
- 1989-03-03 MY MYPI89000267A patent/MY103836A/en unknown
- 1989-03-03 FI FI891028A patent/FI96612C/fi not_active IP Right Cessation
1991
- 1991-12-23 CS CS914012A patent/CS401291A3/cs unknown
1998
- 1998-06-17 HK HK98105550A patent/HK1006572A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2628110B1 (fr)	1994-03-25
CA1330338C (en)	1994-06-21
DE68922335T2 (de)	1995-08-31
FI96612C (fi)	1996-07-25
DK100889D0 (da)	1989-03-02
NO890786L (no)	1989-09-04
KR890014585A (ko)	1989-10-24
US4960741A (en)	1990-10-02
HK1006572A1 (en)	1999-03-05
CS401291A3 (en)	1992-05-13
FI96612B (fi)	1996-04-15
NO174626B (no)	1994-02-28
AU625873B2 (en)	1992-07-16
JPH01256502A (ja)	1989-10-13
CN1016609B (zh)	1992-05-13
JP2810685B2 (ja)	1998-10-15
MY103836A (en)	1993-09-30
EP0336545B1 (en)	1995-04-26
ATE121756T1 (de)	1995-05-15
NO174626C (no)	1994-06-08
KR0142196B1 (ko)	1998-07-01
DE68922335D1 (de)	1995-06-01
CN1037157A (zh)	1989-11-15
ES2070904T3 (es)	1995-06-16
EP0336545A1 (en)	1989-10-11
NO890786D0 (no)	1989-02-24
FI891028L (fi)	1989-09-04
AU3083289A (en)	1989-09-07
FR2628110A1 (fr)	1989-09-08
FI891028A0 (fi)	1989-03-03

Legal Events

Date	Code	Title	Description
1994-11-21	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
DK100889A (da)	1989-09-04	Ziegler-natta katalysator og fremgangsmaade til fremstilling af denne
MY110349A (en)	1998-04-30	Process for the gas-phase polymerization of olefins
NO832267L (no)	1983-12-27	Polymeriseringskatalysator.
RU95102482A (ru)	1996-11-20	Способ получения винилацетатного катализатора в псевдоожиженном слое
AU5217286A (en)	1986-07-17	Process for making polymer particles, polymer particles and their use
ITMI920195A1 (it)	1993-07-31	Componenti e catalizzatori per la polimerizzazione di olefine
DE3371342D1 (en)	1987-06-11	Catalyst composition and process for polymerizing olefins
DE68924084D1 (de)	1995-10-12	Polymerische Teilchen, Herstellung nach einem Suspensionsverfahren mit kolloidaler Stabilisierung, polymerteilchenhaltiger Kapseltoner.
NO172395C (no)	1993-07-14	Fremgangsmaate ved fremstilling av et forpolymerisat av etylen eller etylen og minst et alfa-olefin, samt fremgangsmaate ved polymerisering
IT1251465B (it)	1995-05-15	Catalizzatore supportato per la (co)polimerizzazione dell'etilene.
ES2080782T3 (es)	1996-02-16	Componentes y catalizadores para la polimerizacion de olefinas.
ES2040749T3 (es)	1993-11-01	Catalizador para la polimerizacion de olefinas.
ES2077809T3 (es)	1995-12-01	Catalizador de polimerizacion de olefinas.
DE69025195D1 (de)	1996-03-14	Verfahren zur herstellung einer katalysatorkomponente zur polymerisation von olefinen, die so hergestellte polymerisationskatalysatorkomponente und ihre verwendung
DE69316020D1 (de)	1998-02-05	Speicherung von wasserstoff
FI931378A0 (fi)	1993-03-26	Polymerisationskatalyt foer olefiner och foerfarande foer dess framstaellning
JPS5755905A (en)	1982-04-03	Production of titanium catalyst component
JPS5385877A (en)	1978-07-28	Production of olefin polymer
FI892153A0 (fi)	1989-05-04	Ny ziegler-natta -katalysatorkomponent, dess framstaellning och anvaendning.
JPS56116705A (en)	1981-09-12	Solid catalyst component for olefin polymerization
FI91766C (fi)	1994-08-10	Raemainen katalyyttikomponentti olefiinien polymerointia varten, sen käyttö olefiinien polymeroinnissa ja menetelmä sen valmistamiseksi
TH32423B (th)	2012-04-04	ส่วนประกอบคะตะลิสท์ไทเทเนียมแข็ง ขบวนการเตรียมสิ่งดังกล่าว คะตะลิสท์ที่ใช้ทำโพลีเมอไรเซชันโอลิฟิน ที่มีสิ่งดังกล่าว และขบวนการทำโพลีเมอไรเซชันโอลิฟิน