Cycloolefin metathesis catalyst

Details Cycloolefin metathesis catalyst Cycloolefin metathesis catalyst

1975-08-04

1976-12-14

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 3102

Patent

active

039974715

ABSTRACT:
There is disclosed a new process for ring-opening polymerization of cycloolefins by the use of a catalyst comprising (A) tungsten or molybdenum halides, (B) alkyl aluminum halides and (C) an alcohol which may optionally contain a halogen substituent and (D) an alcohol which has a nitrile substituent. Also the catalyst is disclosed as useful in metathesis of olefins.

REFERENCES:
patent: 3477999 (1969-11-01), Takeda
patent: 3492245 (1970-01-01), Calderon
patent: 3631010 (1971-12-01), Witte
patent: 3647908 (1972-03-01), Medema
patent: 3668146 (1972-06-01), Ruhle
patent: 3746696 (1973-07-01), Judy
patent: 3790544 (1974-02-01), Maertens

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