CA973558A - Tetraalkylchromium compounds and use as olefin polymerization catalysts - Google Patents

Tetraalkylchromium compounds and use as olefin polymerization catalysts

Info

Publication number: CA973558A
Authority: CA; Canada
Prior art keywords: tetraalkylchromium; compounds; olefin polymerization; polymerization catalysts; catalysts
Prior art date: 1971-02-02
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.): Expired

Application number

CA131,388A

Other versions

CA131388S (en

Inventor

Walter M. Kruse

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.)

Hercules LLC

Original Assignee

Hercules 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.)

1971-02-02

Filing date

1971-12-30

Publication date

1975-08-26

1971-12-30 Application filed by Hercules LLC filed Critical Hercules LLC

1972-07-07 Priority to US00269693A priority Critical patent/US3798250A/en

1973-05-21 Priority to US362028A priority patent/US3875132A/en

1975-08-26 Application granted granted Critical

1975-08-26 Publication of CA973558A publication Critical patent/CA973558A/en

Status Expired legal-status Critical Current

Links

CA131,388A 1971-02-02 1971-12-30 Tetraalkylchromium compounds and use as olefin polymerization catalysts Expired CA973558A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
US00269693A US3798250A (en)	1971-12-30	1972-07-07	Tetraalkylchromium compounds
US362028A US3875132A (en)	1971-12-30	1973-05-21	Tetraalkylchromium compounds and use as olefin polymerization catalysts

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11201871A	1971-02-02	1971-02-02

Publications (1)

Publication Number	Publication Date
CA973558A true CA973558A (en)	1975-08-26

Family

ID=22341697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA131,388A Expired CA973558A (en)	1971-02-02	1971-12-30	Tetraalkylchromium compounds and use as olefin polymerization catalysts

Country Status (2)

Country	Link
JP (1)	JPS518757B1 (en)
CA (1)	CA973558A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53132359U (en) *	1977-03-25	1978-10-20

1971
- 1971-12-30 CA CA131,388A patent/CA973558A/en not_active Expired
1972
- 1972-02-02 JP JP1213372A patent/JPS518757B1/ja active Pending

Also Published As

Publication number	Publication date
JPS518757B1 (en)	1976-03-19

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