Varicolored articles with crystalline thermoplastic chips

Details Varicolored articles with crystalline thermoplastic chips Varicolored articles with crystalline thermoplastic chips

1993-02-19

1995-10-10

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...

524437, 524494, 523513, C08K 334, C08K 340, C08L 6700

Patent

active

054571529

ABSTRACT:
Filled crystalline thermoplastic resin chips are incorporated into a filled synthetic resin matrix for producing varicolored mineral appearing articles. Wollastonite filled polyphthalamide resin chips increase the surface hardness and decrease the ASTM E 84 Smoke Index of neopentyl glycol/isophthalic polyester molded articles. Crystalline thermoplastics can be extruded in shapes for providing varishaped chips.

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