LIQUID ANTIOXIDANT MIXTURES

World Intellectual Property Organization Patent

APP PUB NO WO-2009016073-A1
SERIAL NO

PCTEP2008059624

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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 HOLDING INCCH4057 BASEL

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Inventor(s)

Inventor Name Address
AL-AKHDAR WALID CH-4104 OBERWIL

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