Chlorotrifluoroethylene based copolymer suitable as paint vehicl

Details Chlorotrifluoroethylene based copolymer suitable as paint vehicl Chlorotrifluoroethylene based copolymer suitable as paint vehicl

1991-06-20

1993-04-06

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526332, 526333, C08F21418

Patent

active

052004805

ABSTRACT:
The invention provides a copolymer of 25-75 mol % of chlorotrifluoroethylene, 10-70 mol % of a vinyl or isopropenyl ester of fatty acid and 3-75 mol % of a hydroxyl-containing allyl ether represented by CH.sub.2 .dbd.CH--CH.sub.2 --O--(CH.sub.2)--OH, where n is an integer from 3 to 8, and 0-40 mol % of optional monomer(s) such as, e.g., vinylacetic acid or an acrylate. The copolymer is soluble in various organic solvents and curable with a polyisocyanate or a melamine resin, and the cured copolymer is excellent in weatherability, water resistance, chemical resistance and abrasion resistance. The copolymer is suitable for use as a paint vehicle.

REFERENCES:
patent: 4631326 (1986-12-01), Koishi et al.
patent: 4640966 (1987-02-01), Mitani et al.
patent: 4788266 (1988-11-01), Koishi et al.
patent: 4985519 (1991-01-01), Koishi et al.
patent: 5043390 (1991-08-01), Koishi et al.

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