POLYOLEFIN-BASED RESIN COMPOSITION, MOLDED ARTICLE USING SAME, AND PRODUCTION METHOD FOR POLYOLEFIN-BASED RESIN COMPOSITION

A polyolefin-based resin composition of the present invention contains a polyolefin-based resin (A) and a light stabilizer (B), in which the light stabilizer (B) includes a predetermined hindered amine compound (B-1) and a predetermined phenol-based antioxidant (B-2), where the polyolefin-based resi...

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Bibliographic Details
Main Authors AYABE, Takashi, YAMASHITA, Kenji, HIDANO, Tomohiro, UEDA, Marina
Format Patent
LanguageEnglish
Published 11.01.2024
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Summary:A polyolefin-based resin composition of the present invention contains a polyolefin-based resin (A) and a light stabilizer (B), in which the light stabilizer (B) includes a predetermined hindered amine compound (B-1) and a predetermined phenol-based antioxidant (B-2), where the polyolefin-based resin composition is composed such that a value of the brightness increase ratio [L* (2,040 h)−L* (0 h)]/L* (0 h) before and after the weather resistance test is −0.05 or more and less than 0.1.
Bibliography:Application Number: US202118030581