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...
Patent
1979-01-05
1982-10-05
Michl, Paul R.
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...
524167, 524168, 524170, 524173, 524205, 524230, 524233, 524296, 524287, 524297, 524361, 524365, C08K 512, C08K 520, C08K 507, C08K 541
Patent
active
043529046
ABSTRACT:
Polyethylene terephthalate resin compositions containing filler or reinforcing agent, a selected sodium or potassium salt of a hydrocarbon acid or a salt of a selected organic polymer containing pendant carboxyl groups, and a selected low molecular weight organic ester, ketone, sulfone, sulfoxide, nitrile or amide. Articles molded from the compositions have high gloss when molded at temperatures below 110.degree. C.
REFERENCES:
patent: 3368995 (1968-02-01), Furukawa
patent: 3435093 (1969-03-01), Cope
patent: 3516957 (1970-06-01), Gray
patent: 3547872 (1970-12-01), Weissermel
patent: 3639527 (1972-02-01), Brinkman
patent: 3668169 (1972-06-01), Brinkman
patent: 4223125 (1980-09-01), Bier
E. I. Du Pont de Nemours and Company
Michl Paul R.
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