Mold releasel agents for poly(ester) carbonates

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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Details

544193, 544221, 25240024, C08K 53492, C07D25132, C09K 1532

Patent

active

050361511

ABSTRACT:
The invention relates to trimerized aliphatic isocyanates produced by special processes, to their use as mold release agents in thermoplastic aromatic polycarbonates and/or thermoplastic aromatic polyestercarbonates and/or thermoplastic aromatic polyesters, optionally using standard additives, to the readily demoldable molding compounds thus obtained on the basis of the thermoplastic polycarbonates, polyestercarbonates and/or polyesters and to processes for the production of these readily demoldable molding compounds.

REFERENCES:
patent: 4243570 (1981-01-01), Mark et al.
patent: 4582888 (1986-04-01), Kase et al.
patent: 4627949 (1986-12-01), Dhein et al.
patent: 4837321 (1989-06-01), Kerimis et al.

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