| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic resin compsn. which contains a cellulosic substance and is excellent in linear thermal expansion coefficient, strengths, and molded appearance. SOLUTION: This compsn. is prepd. by melt mixing and kneading 20-97 pts.wt. styrene resin (A), 80-3 pts.wt. cellulosic substance (B) (the sum of ingredients A and B is 100 pts.wt.), and 0.1-20 pts.wt. compd. and/or polymer (C) having at least one functional group and a wt. average mol.wt. of 300-10,000 at 120-220 deg.C with a mixing roll. |
