Stabilizer for synthetic resins

摘要

A stabilizer for synthetic resins containing as an effective component a mixture comprising a phenol type compound (I) represented by the formula (I), <IMAGE> (I) <IMAGE> +TR <IMAGE> wherein R1represents a C1-C3 alkyl group, and at least one sulfur type compound (II) selected from the group consisting of compounds represented by the formula (II-1), <IMAGE> (II-1) wherein R2 represents a C4-C20 alkyl group, and compounds represented by the formula (II-2), <IMAGE> (II-2) wherein R3 represents a C3-C18 alkyl group, and R4 and R5 independently represent a hydrogen atom or a C1-C6 alkyl group, the weight ratio of phenol type compound (I) to sulfur type one (II) being 1 to 0.5-15.