Vinyl resins plasticized with mixed mellitate compounds

Details Vinyl resins plasticized with mixed mellitate compounds Vinyl resins plasticized with mixed mellitate compounds

1975-02-03

1976-05-11

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 318B, 260 318HR, 260 318AN, 260 318W, 260 318G, C08K 512, C08L 2706

Patent

active

039562204

ABSTRACT:
Mixed mellitate compounds useful as plasticizers for vinyl polymers, such as polyvinyl chloride homopolymers and copolymers, which have increased resistance to hydrocarbons have been prepared. The mixed mellitates of this invention are derived from trimellitic acid and trimellitic anhydride and contain two ester moieties derived from monofunctional alcohols and a third complex ester group obtained either by the reaction of a diol, a dibasic acid and a monofunctional alcohol or by the reaction of a diol and a monobasic acid.

REFERENCES:
patent: 1786404 (1930-12-01), Young
patent: 3351604 (1967-11-01), Safford et al.
patent: 3444237 (1969-05-01), Jaffe

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