| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which gives a sheet produced by extrusion molding and suitable for thermal processing, especially for vacuum forming and air-pressure forming. SOLUTION: This thermoplastic resin composition contains 20-60 pts.mass graft copolymer containing a vinyl copolymer component having an ordinary wt. average mol.wt. and a vinyl copolymer component having an especially high wt. average mol.wt., both components being produced together by graft polymerization, and 80-40 pts.mass vinyl copolymer. The composition is especially suitable for vacuum forming and air-pressure forming. COPYRIGHT: (C)2004,JPO
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