AU514019B2 - Chromium-containing olefin polymerization catalysts - Google Patents

Chromium-containing olefin polymerization catalysts

Info

Publication number: AU514019B2
Authority: AU; Australia
Prior art keywords: chromium; olefin polymerization; polymerization catalysts; containing olefin; catalysts
Prior art date: 1977-12-01
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

AU42044/78A

Other versions

AU4204478A (en

Inventor

M. P. and Welch M. B McDaniel

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.)

Phillips Petroleum Co

Original Assignee

Phillips Petroleum Co

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.)

1977-12-01

Filing date

1978-11-29

Publication date

1979-07-05

1977-12-05 Priority claimed from US05/857,553 external-priority patent/US4151122A/en

1978-11-29 Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co

1979-07-05 Application granted granted Critical

1979-07-05 Publication of AU514019B2 publication Critical patent/AU514019B2/en

1979-07-05 Publication of AU4204478A publication Critical patent/AU4204478A/en

Status Expired legal-status Critical Current

Links

150000001336 alkenes Chemical class 0.000 title 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
229910052804 chromium Inorganic materials 0.000 title 1
239000011651 chromium Substances 0.000 title 1
239000002685 polymerization catalyst Substances 0.000 title 1

AU42044/78A 1977-12-01 1978-11-29 Chromium-containing olefin polymerization catalysts Expired AU514019B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US857553		1977-12-01
US05/857,553 US4151122A (en)	1977-12-05	1977-12-05	Reduction and reoxidation of cogel or self-reduced catalyst

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
AU63612/80A Division AU525413B2 (en)	1977-12-01	1980-10-22	Preparation of ci03 catalyst for olefin polymerization

Publications (2)

Publication Number	Publication Date
AU514019B2 true AU514019B2 (en)	1979-07-05
AU4204478A AU4204478A (en)	1979-07-05

Family

ID=

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