Polyethylene terephthalate molding compounds with sodium stearat

Details Polyethylene terephthalate molding compounds with sodium stearat Polyethylene terephthalate molding compounds with sodium stearat

1990-06-22

1991-07-02

Jacobs, Lewis T.

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...

524494, 524513, 524538, C08K 714, C08K 700, C08K 509

Patent

active

050286498

ABSTRACT:
Reinforced polyethylene terephthalate molding resin compounds with a glossy surface are provided which crystallize rapidly after being injection molded and which have engineering resin performance characteristics. In addition to polyethylene terephthalate and glass fibers, the compounds contain an aliphatic polyester, an ionic hydrocarbon polymer, an antioxidant, sodium stearate and polyester amide resin. Optionally, the compounds may contain a portion of glass flakes, mica or other filler. The compounds can be flame retarded with a brominated polystyrene and an antimonate without substantial loss of, or change in, properties.

REFERENCES:
patent: 4129715 (1978-12-01), Chen et al.
patent: 4447572 (1984-05-01), Scharf et al.
patent: 4528346 (1985-07-01), Sugie et al.
patent: 4547547 (1985-10-01), Chen et al.

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