ATE76882T1 - Ziegler-natta-katalysator. - Google Patents

Ziegler-natta-katalysator.

Info

Publication number: ATE76882T1
Authority: AT; Austria
Prior art keywords: ziegler; natta catalyst; natta; catalyst
Prior art date: 1988-03-31

Application number

AT89302627T

Other languages

English (en)

Inventor

Jean-Claude Andre Bailly

Louis Bordere

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.)

1988-03-31

Filing date

1989-03-16

Publication date

1992-06-15

1988-03-31 Priority claimed from FR8804573A external-priority patent/FR2629461B1/fr

1989-03-16 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1992-06-15 Application granted granted Critical

1992-06-15 Publication of ATE76882T1 publication Critical patent/ATE76882T1/de

Links

AT89302627T 1988-03-31 1989-03-16 Ziegler-natta-katalysator. ATE76882T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR8804573A FR2629461B1 (fr)	1988-03-31	1988-03-31	Catalyseur de (co)polymerisation du propylene, supporte sur des particules spheriques de chlorure de magnesium et enrobe par du polypropylene, et procedes de preparation
EP89302627A EP0338676B1 (de)	1988-03-31	1989-03-16	Ziegler-Natta-Katalysator
IN260DE1989 IN174772B (de)	1988-03-31	1989-03-21

Publications (1)

Publication Number	Publication Date
ATE76882T1 true ATE76882T1 (de)	1992-06-15

Family

ID=27232660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89302627T ATE76882T1 (de)	1988-03-31	1989-03-16	Ziegler-natta-katalysator.

Country Status (1)

Country	Link
AT (1)	ATE76882T1 (de)

1989
- 1989-03-16 AT AT89302627T patent/ATE76882T1/de not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2003-12-15	REN	Ceased due to non-payment of the annual fee