Carbon monoxide/cyclopenten copolymer and preparation with aroma

Details Carbon monoxide/cyclopenten copolymer and preparation with aroma Carbon monoxide/cyclopenten copolymer and preparation with aroma

1990-01-30

1991-11-19

Anderson, Harold D.

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

Synthetic resins

Polymer of an ethylenically unsaturated reactant with a...

C08G 6702

Patent

active

050667785

ABSTRACT:
When a linear alternating polymer of carbon monoxide and a cyclopentene compound is produced in the presence of a catalyst composition comprising a compound of palladium, and anion of a non-hydrohalogenic acid having a pKa below 2 and a bidentate ligand, an improved process results when an aromatic meta-dinitro compound is provided to the catalyst composition mixture.

REFERENCES:
patent: 3694412 (1972-09-01), Nozaki
patent: 4786714 (1988-11-01), Drent
patent: 4788279 (1988-11-01), Drent
patent: 4806630 (1989-02-01), Drent et al.
Condensed Chemical Dictionary, Eighth Edition, 1971, p. 233.

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