ATE76882T1 - ZIEGLER-NATTA CATALYST. - Google Patents

ZIEGLER-NATTA CATALYST.

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

German (de)

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/en

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/en

Links

239000011954 Ziegler–Natta catalyst Substances 0.000 title 1

AT89302627T 1988-03-31 1989-03-16 ZIEGLER-NATTA CATALYST. ATE76882T1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR8804573A FR2629461B1 (en)	1988-03-31	1988-03-31	PROPYLENE (CO) POLYMERIZATION CATALYST, SUPPORTED ON SPHERICAL PARTICLES OF MAGNESIUM CHLORIDE AND COATED WITH POLYPROPYLENE, AND METHODS OF PREPARATION
EP89302627A EP0338676B1 (en)	1988-03-31	1989-03-16	Ziegler-natta catalyst
IN260DE1989 IN174772B (en)	1988-03-31	1989-03-21

Publications (1)

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

Family

ID=27232660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89302627T ATE76882T1 (en)	1988-03-31	1989-03-16	ZIEGLER-NATTA CATALYST.

Country Status (1)

Country	Link
AT (1)	ATE76882T1 (en)

1989
- 1989-03-16 AT AT89302627T patent/ATE76882T1/en 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