Mold release enhancement for acrylonitrile-butadiene-styrene mol

Details Mold release enhancement for acrylonitrile-butadiene-styrene mol Mold release enhancement for acrylonitrile-butadiene-styrene mol

1986-03-25

1987-01-27

Lilling, Herbert J.

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...

524504, C08J 310

Patent

active

046394842

ABSTRACT:
Thermoplastic molding compositions are provided which include acrylonitrile-butadiene-styrene resin in combination with a mold release agent ester that is a wax ester including cetyl palmitate, cetyl stearate and blends of cetyl palmitate and cetyl stearate. Also provided is a method for reducing the release force needed to remove injection molded acrylonitrile-butadiene-styrene parts from the mold by incorporating the mold release agent ester into the thermoplastic molding composition.

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