ANTIOXIDANT FOR THERMOPLASTIC RESIN AND THERMOPLASTIC RESIN COMPOSITION CONTAINING SAME

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United States of America Patent

SERIAL NO

15324830

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Abstract

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Disclosed is an antioxidant for a thermoplastic resin that provides an excellent oxidation-preventing effect to a thermoplastic resin and that has an excellent effect of preventing a change in color caused by nitrogen oxides. Specifically, a compound represented by any of General Formulae (2) to (4), particularly a compound in which R2 in the formulae is an alkyl group having 1 to 8 carbon atoms whose terminal on an oxygen atom side is linked with —CO—O—, is used as the antioxidant for a thermoplastic resin. Details of General Formulae (2) to (4) are as described in the description.

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Patent Owner(s)

Patent OwnerAddress
ADEKA CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MATSUI, Izumi Tokyo, JP 15 187
OKADA, Mitsuhiro Tokyo, JP 153 1955
USUI, Takashi Saitama, JP 220 1141

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