| 摘要 |
PROBLEM TO BE SOLVED: To provide a granulated resin additive composition which contains an aromatic metal phosphate salt and a phenolic antioxidant and excels in mechanical strength and transparency when blended into a resin.SOLUTION: The granulated resin additive composition includes a phosphate salt compound represented by formula (I) (wherein R, R, Rand Rare each hydrogen or an optionally branched 1-8C alkyl group; X is a direct bond or a 1-4C alkylidene group; M is an alkali metal, an alkaline earth metal or aluminum; n is 1 when M is an alkali metal, n is 2 when M is an alkaline earth metal, and n is 2 or 3 when M is aluminum; and m is 0 when M is an alkali metal or an alkaline earth metal, m is 1 when M is aluminum and n is 2, and m is 0 when n is 3), a phenolic antioxidant, and a fatty acid calcium salt with a content of the fatty acid calcium salt of 1-6 pts.mass relative to 100 pts.mass additive composition. |
