Reinforced thermoplastic composition

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...

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523455, 524494, 524539, C08K 340

Patent

active

044368607

ABSTRACT:
Improved heat-resistant composition producing injection molded workpieces which are opaque and crystalline in thin, thick and large/flat parts comprise a combination consisting predominantly of poly(ethylene terephthalate) with a lesser proportion of poly(1,4-butylene terephthalate), such combination being reinforced with filamentous glass and, optionally, but preferably, containing an internal nucleating amount of sodium stearate.

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patent: 3516597 (1970-06-01), Gray et al.
patent: 3833685 (1974-09-01), Wambach
patent: 3953394 (1976-04-01), Fox et al.
patent: 4327007 (1982-04-01), Vanderkooi et al.
patent: 4351758 (1982-09-01), Lu et al.
patent: 4368286 (1983-11-01), Hayashi et al.

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