ATE140704T1 - Katalysatorsystem zur verbesserung der polymerisationsausbeute - Google Patents

Katalysatorsystem zur verbesserung der polymerisationsausbeute

Info

Publication number: ATE140704T1
Authority: AT; Austria
Prior art keywords: catalyst system; catalyst; diethylaluminum; aluminum; polymerization
Prior art date: 1991-09-03

Application number

AT92870124T

Other languages

English (en)

Inventor

Edward S Shamshoum

David Rauscher

Shabbir Malbari

Original Assignee

Fina Technology

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.)

1991-09-03

Filing date

1992-08-17

Publication date

1996-08-15

1991-10-11 Priority claimed from US07/776,498 external-priority patent/US5254517A/en

1992-08-17 Application filed by Fina Technology filed Critical Fina Technology

1996-08-15 Application granted granted Critical

1996-08-15 Publication of ATE140704T1 publication Critical patent/ATE140704T1/de

Links

239000003054 catalyst Substances 0.000 title abstract 6
238000006116 polymerization reaction Methods 0.000 title abstract 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
229910052782 aluminium Inorganic materials 0.000 abstract 4
-1 diethylaluminum alkoxide Chemical class 0.000 abstract 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
150000001298 alcohols Chemical class 0.000 abstract 2
150000001336 alkenes Chemical class 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
230000008092 positive effect Effects 0.000 abstract 2
239000011954 Ziegler–Natta catalyst Substances 0.000 abstract 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
239000003426 co-catalyst Substances 0.000 abstract 1
GCPCLEKQVMKXJM-UHFFFAOYSA-N ethoxy(diethyl)alumane Chemical compound CCO[Al](CC)CC GCPCLEKQVMKXJM-UHFFFAOYSA-N 0.000 abstract 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
229910052723 transition metal Inorganic materials 0.000 abstract 1
150000003624 transition metals Chemical class 0.000 abstract 1
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-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
- C08F4/00—Polymerisation catalysts
- 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)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

AT92870124T 1991-09-03 1992-08-17 Katalysatorsystem zur verbesserung der polymerisationsausbeute ATE140704T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75359291A	1991-09-03	1991-09-03
US07/776,498 US5254517A (en)	1991-10-11	1991-10-11	Diethylaluminum alkoxide/aluminum alkyl co-catalyst for improved polymerization yield

Publications (1)

Publication Number	Publication Date
ATE140704T1 true ATE140704T1 (de)	1996-08-15

Family

ID=27115778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92870124T ATE140704T1 (de)	1991-09-03	1992-08-17	Katalysatorsystem zur verbesserung der polymerisationsausbeute

Country Status (6)

Country	Link
EP (1)	EP0531270B1 (de)
JP (1)	JP3398984B2 (de)
KR (1)	KR100228840B1 (de)
AT (1)	ATE140704T1 (de)
DE (1)	DE69212412T2 (de)
ES (1)	ES2090587T3 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4342855A (en) *	1980-08-27	1982-08-03	Idemitsu Kosan Company Limited	Process for the production of polyethylene
KR850008494A (ko) *	1984-05-17	1985-12-18	로버트 씨. 슬리반	올레핀 중합용 촉매 및 그 제법

1992
- 1992-08-17 AT AT92870124T patent/ATE140704T1/de not_active IP Right Cessation
- 1992-08-17 EP EP92870124A patent/EP0531270B1/de not_active Expired - Lifetime
- 1992-08-17 DE DE69212412T patent/DE69212412T2/de not_active Expired - Fee Related
- 1992-08-17 ES ES92870124T patent/ES2090587T3/es not_active Expired - Lifetime
- 1992-08-19 JP JP24141892A patent/JP3398984B2/ja not_active Expired - Fee Related
- 1992-08-19 KR KR1019920014892A patent/KR100228840B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0531270B1 (de)	1996-07-24
KR930006055A (ko)	1993-04-20
ES2090587T3 (es)	1996-10-16
EP0531270A1 (de)	1993-03-10
JPH06107725A (ja)	1994-04-19
DE69212412D1 (de)	1996-08-29
JP3398984B2 (ja)	2003-04-21
DE69212412T2 (de)	1997-01-02
KR100228840B1 (ko)	1999-11-01

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Legal Events

Date	Code	Title	Description
1997-02-15	UEP	Publication of translation of european patent specification
2005-05-15	REN	Ceased due to non-payment of the annual fee