Process for making polyurethaneurea powder

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United States of America Patent

PATENT NO 6475412
SERIAL NO

09668130

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Polyurethaneurea powders, prepared from spandex under specific process conditions, are provided.

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Patent Owner(s)

Patent OwnerAddress
INVISTA NORTH AMERICA S A R LONE LITTLE FALLS CENTRE 2711 CENTERVILLE ROAD WILMINGTON DE 19808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Roach, David Herbert Wilmington, DE 26 121

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