Liquid antioxidant mixtures

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United States of America Patent

PATENT NO 7824575
APP PUB NO 20090032769A1
SERIAL NO

12221114

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides for liquid antioxidant mixtures of octylated/butylated diphenylamine, phenothiazine and octadecyl (3,5-di-tert-butyl-4-hydroxyphenyl)-propionate. The antioxidant mixtures are useful for polyurethane stabilization.

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Patent Owner(s)

Patent OwnerAddress
CIBA CORP540 WHITE PLAINS ROAD P O BOX 2005 TARRYTOWN NY 10591

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Akhdar, Walid Oberwil, CH 12 164

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