High molecular weight esters of .alpha.-alkyl branched monocarbo

Details High molecular weight esters of .alpha.-alkyl branched monocarbo High molecular weight esters of .alpha.-alkyl branched monocarbo

1976-07-09

1977-12-27

Levin, Stanford M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106 10, 260 23R, 260 312R, 260 314R, 260 316, 2604106, 2604107, 2604109R, C08K 510, C08H 300, C09F 508, C11C 302

Patent

active

040654184

ABSTRACT:
Ester products useful as lubricants for structural resins are obtained by the reaction of mono- and polyfunctional alcohols with high molecular weight branched-chain aliphatic monocarboxylic acids. The high molecular weight acids useful for the preparation of the present esters are obtained by the free radical addition of a short-chain monocarboxylic acid and .alpha.-olefins containing 22 or more carbon atoms. The esters of this invention provide excellent internal-external lubrication for PVC homopolymers and copolymers.

REFERENCES:
patent: 2586780 (1952-02-01), Brewer
patent: 2614983 (1952-10-01), Caldwell
patent: 2823216 (1958-02-01), Moote
patent: 2939874 (1960-06-01), Kirkland
patent: 3252909 (1966-05-01), Jenks
patent: 3542678 (1970-11-01), Bork
patent: 3578621 (1971-05-01), Stapfer
patent: 3691219 (1972-09-01), Boussely

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