AMORPHOUS RESIN COMPOSITION AND RESIN FILM
PROBLEM TO BE SOLVED: To provide an amorphous resin composition which is suppressed with the deterioration of heat resistance and color tone without excessively lowering glass transition temperature and ultraviolet absorption ability even though the composition contains a polymer obtained by copolym...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an amorphous resin composition which is suppressed with the deterioration of heat resistance and color tone without excessively lowering glass transition temperature and ultraviolet absorption ability even though the composition contains a polymer obtained by copolymerization of an ultraviolet absorptive monomer and having the ultraviolet absorption ability. SOLUTION: The amorphous resin composition contains 85-95 wt.% polymer having ≥120°C glass transition temperature (Tg) measured based on the ASTM-D-3418 regulation and containing a structure unit having the ultraviolet absorption ability and 15-5 wt.% styrene-based polymer (B) compatible with the polymer (A) and containing a styrene unit. COPYRIGHT: (C)2009,JPO&INPIT |
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