Compositions

Details Compositions Compositions

1982-07-26

1984-05-01

Ivy, C. Warren

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524610, 524611, C08K 510, C08L 6900

Patent

active

044462689

ABSTRACT:
Asymmetric carboxylic acid ester having a long chain alcohol component are effective mold release agents in thermoplastic resins, ester of the formula ##STR1## wherein R.sub.1 is alkyl of from one to about five carbon atoms, inclusive; and R.sub.2 is alkyl of from about ten to about thirty carbon atoms, inclusive or monoalkenyl of from about ten to about thirty carbon atoms, inclusive, with the provisos that unsaturation is not on the carbon attached to the oxygen and the ester is essentially non volatizable under processing conditions.

REFERENCES:
patent: 3186961 (1965-06-01), Sears
patent: 3784595 (1974-01-01), Schirmer
patent: 3836499 (1974-09-01), Schirmer et al.
patent: 3893966 (1975-07-01), Stein et al.
patent: 4065436 (1977-12-01), Adelmann
patent: 4131575 (1978-12-01), Adelmann
patent: 4143024 (1979-03-01), Adelmann
patent: 4256851 (1981-03-01), Taylor et al.
patent: 4327007 (1982-04-01), Vanderkooi et al.
patent: 4399251 (1983-08-01), Lee
patent: 4408000 (1983-10-01), Lee
patent: 4409351 (1983-10-01), Lee

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