Varicolored articles with crystalline thermoplastic chips

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United States of America Patent

PATENT NO 5457152
SERIAL NO

08019524

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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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Patent Owner(s)

  • WILSONART LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaa, Peter C Temple, TX 15 305
Rabroker, Beth A Lott, TX 1 6

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