AU2003295724A1 - Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts - Google Patents

Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts

Info

Publication number: AU2003295724A1
Authority: AU; Australia
Prior art keywords: alumoxane; natta; ziegler; transitioning; processes
Prior art date: 2002-12-27
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.): Abandoned

Application number

AU2003295724A

Inventor

Mark G. Goode

Eric Lucas

David J. Schreck

Timothy T. Wenzel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Univation Technologies LLC

Original Assignee

Univation Technologies LLC

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.)

2002-12-27

Filing date

2003-11-19

Publication date

2004-07-29

2003-10-21 Priority claimed from US10/690,137 external-priority patent/US7370151B2/en

2003-11-19 Application filed by Univation Technologies LLC filed Critical Univation Technologies LLC

2004-07-29 Publication of AU2003295724A1 publication Critical patent/AU2003295724A1/en

Status Abandoned legal-status Critical Current

Links

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
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
Polymerisation Methods In General (AREA)

AU2003295724A 2002-12-27 2003-11-19 Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts Abandoned AU2003295724A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US43676202P	2002-12-27	2002-12-27
US60/436,762		2002-12-27
US10/690,137 US7370151B2 (en)	2000-08-31	2003-10-21	Method and system for absorbing defects in high performance microprocessor with a large n-way set associative cache
US10/690,137		2003-10-21
PCT/US2003/037191 WO2004060931A1 (en)	2002-12-27	2003-11-19	Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts

Publications (1)

Publication Number	Publication Date
AU2003295724A1 true AU2003295724A1 (en)	2004-07-29

Family

ID=32717861

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003295724A Abandoned AU2003295724A1 (en)	2002-12-27	2003-11-19	Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts

Country Status (6)

Country	Link
EP (1)	EP1576016A4 (en)
JP (1)	JP2006512446A (en)
AU (1)	AU2003295724A1 (en)
BR (1)	BR0317761A (en)
CA (1)	CA2508754A1 (en)
WO (1)	WO2004060931A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1767549A1 (en)	2005-09-20	2007-03-28	Ineos Europe Limited	Polymerisation catalysts
DE102005056775A1 (en)	2005-11-28	2007-05-31	Basell Polyolefine Gmbh	Procedure for catalyst change in a gas phase reactor comprises terminating the polymerization with first catalyst, rinsing the reactor with deactivating agent, providing second catalyst and continuing polymerization
EP2003150A1 (en) *	2007-06-13	2008-12-17	Petrochina Company Limited	A process for preparation of polyolefin alloy
WO2010080870A2 (en) *	2009-01-08	2010-07-15	Univation Technologies,Llc	Additive for polyolefin polymerization processes
EA032875B1 (en)	2014-12-22	2019-07-31	Сабик Глоубл Текнолоджиз Б.В.	Process for transitioning between incompatible catalysts
WO2016102546A1 (en)	2014-12-22	2016-06-30	Sabic Global Technologies B.V.	Process for transitioning between incompatible catalysts
US10494454B2 (en)	2015-03-24	2019-12-03	Sabic Global Technologies B.V.	Process for transitioning between incompatible catalysts
CA2900772C (en) *	2015-08-20	2022-07-12	Nova Chemicals Corporation	Method for altering melt flow ratio of ethylene polymers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4460755A (en) *	1982-09-30	1984-07-17	Union Carbide Corporation	Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
CA1262009A (en) *	1984-12-24	1989-09-26	John P. Hogan	Ethylene homopolymer and copolymer polymerization process and the products produced therefrom
EP0282929B2 (en) *	1987-03-14	1997-10-22	Mitsubishi Kasei Corporation	Method for producing a propylene-alpha-olefin block copolymer
FR2646426B2 (en) *	1988-09-13	1991-08-16	Bp Chemicals Sa	PROCESS AND APPARATUS FOR POLYMERIZATION OF ALPHA-OLEFIN IN THE GASEOUS PHASE IN THE PRESENCE OF AN ACTIVITY-SLOWING AGENT
US5118757A (en) *	1990-03-26	1992-06-02	Shell Oil Company	Polymer production
US5442019A (en) *	1994-03-25	1995-08-15	Exxon Chemical Company	Process for transitioning between incompatible polymerization catalysts
US5672666A (en) *	1995-06-05	1997-09-30	Exxon Chemical Patents Inc.	Process for transitioning between incompatible polymerization catalysts
JP3967489B2 (en) *	1999-03-02	2007-08-29	三井化学株式会社	Method for improving fluidity of polymer powder
US6388027B1 (en) *	2000-10-24	2002-05-14	Union Carbide Chemicals & Plastics Technology Corporation	Transition strategy for the production of sticky polymers

2003
- 2003-11-19 AU AU2003295724A patent/AU2003295724A1/en not_active Abandoned
- 2003-11-19 CA CA002508754A patent/CA2508754A1/en not_active Abandoned
- 2003-11-19 JP JP2004565061A patent/JP2006512446A/en not_active Abandoned
- 2003-11-19 EP EP03786927A patent/EP1576016A4/en not_active Withdrawn
- 2003-11-19 BR BR0317761-0A patent/BR0317761A/en not_active IP Right Cessation
- 2003-11-19 WO PCT/US2003/037191 patent/WO2004060931A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1576016A1 (en)	2005-09-21
WO2004060931A1 (en)	2004-07-22
JP2006512446A (en)	2006-04-13
BR0317761A (en)	2005-11-22
EP1576016A4 (en)	2006-02-08
CA2508754A1 (en)	2004-07-22

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Legal Events

Date	Code	Title	Description
2005-09-15	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase