Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1985-02-25
1985-12-03
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...
502123, 502125, C08F 452
Patent
active
045566470
ABSTRACT:
A process for producing a novel-highly active lanthanide containing catalyst comprising the product formed by admixing a lanthanide hydroxyhalide and an electron donor bidentate organic ligand chosen from among diamines, dihydric alcohols, and diketones with an organoaluminum cocatalyst component and its use in the polymerization of olefins, especially olefins such as ethylene and 1,3-butadiene.
REFERENCES:
patent: 2921060 (1960-01-01), Stuart
patent: 2953531 (1960-09-01), Anderson et al.
patent: 3030349 (1962-04-01), Stickney et al.
patent: 3179647 (1965-04-01), Mulley et al.
patent: 3297667 (1967-01-01), Von Dohlen
Hsieh Henry L.
Martin Joel L.
Yeh Gene H. C.
Doescher Howard D.
Garvin Patrick P.
Phillips Petroleum Company
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