Polyester plasticizers

Details Polyester plasticizers Polyester plasticizers

1977-03-07

1978-12-19

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

2604048, 560 90, 560185, C07C 6934, C08K 511, C08K 512, C08L 2706

Patent

active

041305329

ABSTRACT:
Caprolactone modified polyesters derived from an aliphatic dihydroxy compound and a mixture of aliphatic dicarboxylic acids and a proportion above 10 mol % of the total acids used, of an aromatic dicarboxylic acid and terminated with an alcohol or monocarboxylic acid such that the molecular weight ranges from 500 to 1400 are good plasticizers for polymers, especially polyvinyl chloride.

REFERENCES:
patent: 2914556 (1959-11-01), Hostettler et al.
patent: 2977385 (1961-03-01), Fowler et al.
patent: 3169945 (1965-02-01), Hostettler et al.
patent: 3786011 (1974-01-01), Price et al.
Koroly et al., Ind. & Eng. Chemistry, vol. 45, No. 5, May 1953, pp. 1060-1063.

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