ZA87519B - Catalyst composition for polymerizing alpha-olefins - Google Patents

Catalyst composition for polymerizing alpha-olefins

Info

Publication number: ZA87519B
Authority: ZA; South Africa
Prior art keywords: catalyst; olefins; polymerizing alpha; prepared; catalyst composition
Prior art date: 1986-01-24

Application number

ZA87519A

Other languages

English (en)

Inventor

Robert Olds Hagerty

Richard Otto Mohring

Luanne Mary Allen

Original Assignee

Mobil Oil Corp

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.)

1986-01-24

Filing date

1987-01-23

Publication date

1988-09-28

1987-01-23 Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp

1988-09-28 Publication of ZA87519B publication Critical patent/ZA87519B/xx

Links

239000003054 catalyst Substances 0.000 title abstract 6
230000000379 polymerizing effect Effects 0.000 title abstract 3
239000004711 α-olefin Substances 0.000 title abstract 3
239000012190 activator Substances 0.000 abstract 2
229920000642 polymer Polymers 0.000 abstract 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
125000005234 alkyl aluminium group Chemical group 0.000 abstract 1
150000002681 magnesium compounds Chemical class 0.000 abstract 1
125000002734 organomagnesium group Chemical group 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
239000010936 titanium Substances 0.000 abstract 1
-1 titanium Chemical class 0.000 abstract 1
150000003623 transition metal compounds Chemical class 0.000 abstract 1
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 abstract 1
MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 abstract 1
JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

Chemical & Material Sciences (AREA)
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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

ZA87519A 1986-01-24 1987-01-23 Catalyst composition for polymerizing alpha-olefins ZA87519B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/822,359 US4732882A (en)	1986-01-24	1986-01-24	Catalyst composition for polymerizing alpha-olefins

Publications (1)

Publication Number	Publication Date
ZA87519B true ZA87519B (en)	1988-09-28

Family

ID=25235804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA87519A ZA87519B (en)	1986-01-24	1987-01-23	Catalyst composition for polymerizing alpha-olefins

Country Status (8)

Country	Link
US (1)	US4732882A (de)
EP (1)	EP0231102B1 (de)
JP (1)	JP2557054B2 (de)
AT (1)	ATE120212T1 (de)
AU (1)	AU603559B2 (de)
CA (1)	CA1288891C (de)
DE (1)	DE3751176T2 (de)
ZA (1)	ZA87519B (de)

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US5260245A (en) *	1992-10-19	1993-11-09	Mobil Oil Corporation	High activity polyethylene catalysts
US5258345A (en) *	1992-11-20	1993-11-02	Mobil Oil Corporation	High-activity polyethylene catalysts
US5330951A (en) *	1992-12-09	1994-07-19	Mobil Oil Corporation	Catalyst composition for polymerizing alpha-olefin
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DE4340140A1 (de) *	1993-11-25	1995-06-01	Basf Ag	Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren
US5576263A (en) *	1993-12-28	1996-11-19	Phillips Petroleum Company	Chromium catalyst compositions and ethylene polymerization processes therewith
DE4419845A1 (de) *	1994-06-07	1995-12-14	Basf Ag	Verfahren zur Aufbereitung von Katalysatorsystemen vom Typ der Ziegler-Natta-Katalysatoren
US5792534A (en)	1994-10-21	1998-08-11	The Dow Chemical Company	Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
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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
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
WO2010080871A1 (en)	2009-01-08	2010-07-15	Univation Technologies, Llc	Additive for gas phase polymerization processes
CN102272165B (zh)	2009-01-08	2013-08-28	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
BR112012013675A2 (pt)	2009-12-07	2016-04-19	Univation Tech Llc	métodos para a produção de carga estática de um catalisador e métodos para o uso do catalisador para produzir poliolefinas
WO2011103280A1 (en)	2010-02-18	2011-08-25	Univation Technologies, Llc	Methods for operating a polymerization reactor
RU2563032C2 (ru)	2010-02-22	2015-09-20	Юнивейшн Текнолоджиз, Ллк	Каталитические системы и способы их применения для получения полиолефиновых продуктов
US8722804B2 (en)	2010-04-13	2014-05-13	Univation Technologies, Llc	Polymer blends and films made therefrom
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
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US20120053305A1 (en) *	2010-08-24	2012-03-01	Equistar Chemicals, Lp	Preparation of LLDPE having controlled xylene solubles or hexane extractables
CN103298842B (zh)	2010-12-17	2016-08-31	尤尼威蒂恩技术有限责任公司	从聚烯烃吹扫气体产物回收烃的系统以及方法
WO2012087560A1 (en)	2010-12-22	2012-06-28	Univation Technologies, Llc	Additive for polyolefin polymerization processes
WO2013028283A1 (en)	2011-08-19	2013-02-28	Univation Technologies, Llc	Catalyst systems and methods for using same to produce polyolefin products
ES2798272T3 (es)	2011-11-08	2020-12-10	Univation Tech Llc	Métodos de preparación de un sistema catalítico
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US10682797B2 (en)	2015-01-21	2020-06-16	Univation Technologies, Llc	Methods for gel reduction in polyolefins
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WO2018048472A1 (en)	2016-09-09	2018-03-15	Exxonmobil Chemical Patents Inc.	Pilot plant scale semi-condensing operation
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
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CN116234837A (zh)	2020-07-22	2023-06-06	埃克森美孚化学专利公司	聚烯烃组合物及其制品
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US4732882A (en) *	1986-01-24	1988-03-22	Mobil Oil Corporation	Catalyst composition for polymerizing alpha-olefins

1986
- 1986-01-24 US US06/822,359 patent/US4732882A/en not_active Ceased
1987
- 1987-01-22 AT AT87300536T patent/ATE120212T1/de not_active IP Right Cessation
- 1987-01-22 EP EP87300536A patent/EP0231102B1/de not_active Expired - Lifetime
- 1987-01-22 DE DE3751176T patent/DE3751176T2/de not_active Expired - Fee Related
- 1987-01-23 AU AU67955/87A patent/AU603559B2/en not_active Ceased
- 1987-01-23 ZA ZA87519A patent/ZA87519B/xx unknown
- 1987-01-23 CA CA000528019A patent/CA1288891C/en not_active Expired - Lifetime
- 1987-01-24 JP JP62015020A patent/JP2557054B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0231102A3 (en)	1990-01-31
US4732882A (en)	1988-03-22
EP0231102B1 (de)	1995-03-22
DE3751176D1 (de)	1995-04-27
CA1288891C (en)	1991-09-10
DE3751176T2 (de)	1995-07-27
JPS62288607A (ja)	1987-12-15
JP2557054B2 (ja)	1996-11-27
EP0231102A2 (de)	1987-08-05
AU603559B2 (en)	1990-11-22
ATE120212T1 (de)	1995-04-15
AU6795587A (en)	1987-07-30

Publication	Publication Date	Title
EP0231102A3 (en)	1990-01-31	Catalyst composition for polymerizing alpha-olefins
CA2087181A1 (en)	1992-01-14	Group IVB, VB and VIB Metal Hydrocarbyloxides, with Alumoxane for Olefin Polymerization
ES420650A1 (es)	1976-04-01	Procedimiento de polimerizacion en seco de olefinas.
YU10289A (en)	1990-04-30	Process for producing polymers and copolymers of ethylene
HUT74314A (en)	1996-12-30	Components and catalysts for the polymerization of olefins, process for polymerizing olefins thereby, the produced polymers and products
DE3850616D1 (de)	1994-08-18	Fester Katalysator für Olefinpolymerisation.
ES2000598A6 (es)	1988-03-01	Procedimiento para la polimerizacion de alfa-olefinas
MY108973A (en)	1996-11-30	Polyethylene copolymer and polymerization process
CA2174452A1 (en)	1995-06-29	Binary cocatalyst compositions for activating heterogeneous polymerization catalysts
ATE191723T1 (de)	2000-04-15	Verfahren zur gewinnung von polyolefinen mit breiter bimodularer oder multimodaler molekulargewichtsverteilung
TW372981B (en)	1999-11-01	High activity polyethylene catalyst
CS275395B2 (en)	1992-02-19	Catalytic component suitable for alpha-olefins' polymerization or copolymerization
EP0170384A3 (de)	1987-04-15	Polymerisationskatalysator
MX9702453A (es)	1997-06-28	Proceso de polimerizacion de olefina proquiral sindiotactica.
ATE3867T1 (de)	1983-07-15	Verfahren zur polymerisation von olefinen.
CA2050422A1 (en)	1992-03-01	Gas phase polymerisation process
RU94040906A (ru)	1996-10-10	Каталитическая система, способ полимеризации альфа -олефиновых мономеров, полимерный композитный порошок
MY109240A (en)	1996-12-31	Novel olefin polymerizing catalyst, method for preparing it use for the polymerization of olefins
SG67482A1 (en)	1999-09-21	A process for polymerizing olefins
CA2172633A1 (en)	1995-04-06	Catalyst system for the polymerization of ethylene
PL286476A1 (en)	1991-05-20	Method of polymerizing plefins and catalytic sysytem therefor
DK0785220T3 (da)	1999-07-19	Båret metallocenkatalysator til (co)polymerisation af alfa-olefiner
MY129448A (en)	2007-04-30	Method for polymerization and copolymerization of ethylene
ES8802430A1 (es)	1988-06-01	Un procedimiento para fabricar un catalizador de polimerizacion de alfa-olefinas.
FI893621A0 (fi)	1989-07-28	Foerfarande foer framstaellning av katalysatorkomponenter foer polymerisation av polyeten med relativt smal molekylviktsfoerdelning.