Polyketone polymer from carbon monoxide and bicyclo carboxylic a

Details Polyketone polymer from carbon monoxide and bicyclo carboxylic a Polyketone polymer from carbon monoxide and bicyclo carboxylic a

1989-07-14

1990-10-02

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

525 92, 525 93, 525186, 525190, 525539, 528361, 528392, C08G 6702

Patent

active

049608576

ABSTRACT:
Linear alternating copolymers of carbon monoxide and an unsaturated bicyclic carboxylic acid compound are produced in the presence of a catalyst composition formed from a palladium compound, an anion of certain strong acids and a bidentate ligand of nitrogen. When the bidentate ligand is a bidentate ligand of phosphorus and an ethylenically unsaturated hydrocarbon is also present, a mixture of polymers is produced which includes the linear alternating copolymer.

REFERENCES:
patent: 4543440 (1985-09-01), Loomis
patent: 4788279 (1988-11-01), Drent
patent: 4849496 (1989-07-01), Watanabe et al.

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