Cyclopentadienyl chromium oxides

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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Details

252430, 252431R, 423219, 423230, 423244, 526126, 526170, C08F 478, B01D 4702

Patent

active

041535766

ABSTRACT:
Cyclopentadienyl chromium alkyl/aryl oxides and siloxides have been synthesized which when deposited on silica and treated with a silane show catalytic activity in the polymerization of ethylene. These chromium compounds also can be used for scavenging oxygen and volatile sulfur compounds from various liquid and gaseous streams.

REFERENCES:
patent: 2818416 (1957-12-01), Brown et al.
patent: 3709853 (1973-01-01), Karapinka
patent: 3879362 (1975-04-01), Chalfont et al.
patent: 3879368 (1975-04-01), Johnson

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