Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-09-15
1985-09-10
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 96, 526154, 526348, 526352, C08F 402, C08F 1002
Patent
active
045407584
ABSTRACT:
A process for the polymerization or copolymerization of an olefinically unsaturated monomer which comprises contacting the monomer with a chromium metal catalyst composition which is the product obtained by adsorbing a chromium metal complex which contains allyl hydrocarbon radicals with an inert inorganic oxide support which has --OH groups on its surface and which is free from adsorbed water, said monomer being an olefinically unsaturated monomer other than a polar vinyl monomer.
REFERENCES:
patent: 3836595 (1974-09-01), Johnson et al.
Johnson Robert N.
Karol Frederick J.
Piscitello John S.
Smith Edward J.
Union Carbide Corporation
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