Aromatic polycarbonate containing N,N-dialkyl amide mold release

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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528492, C08L 6900

Patent

active

045543020

ABSTRACT:
A composition comprising an aromatic carbonate polymer in admixture with a mold release effective amount of a compound of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and are alkyl of one to twenty-five carbon atoms, inclusive with the proviso that the amide is not excessively volatizable under polymer processing conditions.

REFERENCES:
patent: 3072613 (1963-01-01), Whelan et al.
patent: 3245963 (1966-04-01), Schramm et al.
patent: 4119603 (1978-10-01), Holub et al.

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