C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/385, 402/452
C08F 32/00 (2006.01) C08G 61/08 (2006.01)
Patent
CA 1103845
INVENTION: PROCESS FOR THE PREPARATION OF COPOLYMERS OF CYCLOPENTENE WITH UNSATURATED ALICYCLIC COMPOUNDS INVENTORS: Eilert A. Ofstead and Ken W. Donbar Abstract of the Disclosure There is disclosed a process for the preparation of polymers of cyclopentene or copolymers of cyclopentene with non-conjugated unsaturated alicyclic compounds con- taining at least 7 carbon atoms in the ring and at least one double bond in the ring or polycyclic olefins or non-conjugated diolefins by the use of -the catalyst system comprising (a) -tungsten halides or oxyhalides, (b) an organoaluminum compound, (c) an alcohol, and (d) a halogenated phenol.
309455
Donbar Ken W.
Ofstead Eilert A.
Smart & Biggar
The Goodyear Tire & Rubber Company
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