| abstract |
Compsns. (I) contain (A) ABS; (B) aroamtic, thermoplastic polycarbonate (II), and (C) 0.01-15% (all pts. wt.) on (A) + (B), thioxanthone of formula (III) m, n = 1-4; X, Y = H, 1-5C alkyl, or halogen. Compsns. contg. (A) 100-20 pts. ABS of compsn. (A1) 5-10% graft copolymer prepd. by graft polymerisation of ? |