Polyester resin composition having an improved mold release prop

Details Polyester resin composition having an improved mold release prop Polyester resin composition having an improved mold release prop

1984-04-12

1985-07-23

Griffin, Ronald W.

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...

264300, 26433121, 524306, 524315, 524318, 524454, 524494, 524496, 524605, C08K 510, C08K 712, C08K 714, C08L 6702

Patent

active

045309531

ABSTRACT:
An inorganic fiber-reinforced polyester resin composition having an improved mold-release property comprises 5% to 60% by weight of inorganic fibers, 0.01% to 2% by weight of at least one esters of pentaerythritol with saturated aliphatic monocarboxylic acids having 10 to 30 carbon atoms, and a balance of polyethylene terephthalate resin.

REFERENCES:
patent: T871008 (1970-02-01), McSpadden
patent: 3423347 (1969-01-01), Zawadzki et al.
patent: 4274987 (1981-06-01), Augustyn
patent: 4408000 (1983-10-01), Lee
patent: 4419478 (1983-12-01), Brandstetter et al.

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