Patent ID: 7879932
Filing Date: 2011-02-01
Classification: C08K

Abstract:
1. A polyolefin resin composition, comprising (A) an organic peroxide, (B) tris(2,4-di-t-butylphenyl)phosphite (C) 6-[3-(3-t-butyl-4-hydroxy-5-methylphenyl)propoxy]-2,4,8,10-tetra-t-butyldibenz[d,f][1,3,2]dioxaphosphepin, and (D) polyproplyene homopolymer, and wherein the amount of (B) tris(2,4-di-t-butylphenyl)phosphite is 0.06 to 0.10 parts per 100 parts by weight of the total amount of (A) and (D) and the amount of (C) 6-[3-(3-t-butyl-4-hydroxy-5-methylphenyl)propoxy]-2,4,8,10-tetra-t-butyldibenz[d,f][1,3,2]dioxaphosphepin 0.025 to 0.06 parts per 100 parts by weight of the total amount of (A) and (D).