| abstract |
PURPOSE: To provide the title composition having excellent bonding capability and weatherability, highly resistant to heat and initial color development, etc., comprising a thermoplastic resin, a phosphorous ester, and a compound derived from phosphoric acid. n CONSTITUTION: The objective composition comprising (A) a thermoplastic resin, (B) at least one of phosphorous esters of formula I (among R 1 , R 2 , R 6 , R 7 , and n R 4 s, at least one is H, the others are each alkyl, allyl, phenyl, etc., R 5 is -(R 11 O) p - R 12 , where R 11 and R 12 are each 1W4C alkylene, p is 0, 1, or 2; n is 0W10; R 3 is each -(R 11 O) p -R 12 , formula II, or formula III when n=0, and -(R"O) p -R 12 when n ≥1), and (C) at least one of compounds derived from phosphorous or phosphoric acid, represented by formula IV or V (R 13 , R 14 and R 15 are each 4W18C alkyl, alkenyl, etc., R 16 is H, 1W4C alkyl, or phenyl; R 17 is 1W4C alkylene; m is 0 or 1), respectively. n COPYRIGHT: (C)1980,JPO&Japio |