Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1985-10-07
1987-04-14
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502108, 502113, 526114, 526128, 526142, C08F 464
Patent
active
046578838
ABSTRACT:
An olefin polymerization catalyst component comprises an organoaluminum-reduced titanium trihalide on which a pretreatment amount of olefin polymer has been placed complexed with an alkyl aliphatic carboxylic acid ester containing 7 to 22 carbon atoms having a structure:
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patent: 4324693 (1982-04-01), Arzoumanidis et al.
patent: 4431569 (1984-02-01), Wristers
patent: 4478951 (1984-10-01), Huff
patent: 4533705 (1985-08-01), Sato et al.
Arzoumanidis Gregory G.
Lee Sam S.
Ornellas Linda
Wolff Thomas E.
Amoco Corporation
Garvin Patrick P.
Magidson William H.
Medhurst Ralph C.
Oliver Wallace L.
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