摘要 |
Graft copolymers (P1) contain, in any sequence, (P1.1) a hard segment with a Tg >= 11 deg C, which contains: (a) vinyl aromatic monomer(s) and opt. comonomer(s); and (b) a crosslinking component comprising dihydrodicyclopentadienyl acrylate (DCPA) as crosslinker with two or more functional gps. of different reactivity and crosslinker(s) with two or more functional gps. of the same reactivity; and (P1.2) a soft segment with a Tg /} 10 deg C, which contains acrylate monomer(s) and opt. comonomer(s). Also claimed are: (i) two other graft copolymers (P2 and P3), six blends and a thermoplastic moulding compsn. contg. the graft copolymers.; (ii) methods for their prodn.; and (iii) mouldings, films, fibres or coatings made from any of these.
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申请人 |
BASF AG, 67063 LUDWIGSHAFEN, DE |
发明人 |
FISCHER, MICHAEL, DR., 67071 LUDWIGSHAFEN, DE;ROSENAU, BERNHARD, DR., 67434 NEUSTADT, DE;MAC KEE, GRAHAM EDMUND, DR., 67433 NEUSTADT, DE;GRABOWSKI, SVEN, DR., 67061 LUDWIGSHAFEN, DE |