STABILIZED POLYOLEFIN RESIN MATERIAL

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United States of America Patent

SERIAL NO

15652407

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Abstract

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Disclosed is a resin material containing a polyolefin, which has a property that discoloration (red to pink), which is considered to be caused by a phenol-based antioxidant, is effectively prevented for a long period of time. The resin material contains two kinds of specific secondary antioxidants represented by the following formulas (I) and (II) added thereto together with a phenol-based antioxidant:

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Patent Owner(s)

Patent OwnerAddress
TOTO LTDKITAKYUSHU FUKUOKA JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MATSUMOTO, Satoru FUKUOKA-KEN, JP 89 995
MITSUHASHI, Yoshiharu FUKUOKA-KEN, JP 2 0
SAKAI, Sena FUKUOKA-KEN, JP 1 0

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