Catalyst for metathesis of cycloolefins

Details Catalyst for metathesis of cycloolefins Catalyst for metathesis of cycloolefins

1975-11-17

1977-03-01

Douglas, Winston A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 3102

Patent

active

040101134

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 has a nitrile substituent. Also the catalyst is disclosed as useful in metathesis of olefins.

REFERENCES:
patent: 3449310 (1969-06-01), Dall'Asta
patent: 3477999 (1969-11-01), Takeda et al.
patent: 3631010 (1971-12-01), Witte et al.
patent: 3668146 (1972-06-01), Ruhle
patent: 3686136 (1972-08-01), Doyle
patent: 3865892 (1975-02-01), Zuech

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