| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition containing a polyglycolic acid resin being biodegradable polymer, and having excellent moldability, mechanical properties and hydrolysis resistance. <P>SOLUTION: The resin composition contains 99.9 to 1 wt.% of a polyglycolic acid resin (A), and 0.1 to 99 wt.% of at least one thermoplastic resin (B) selected from the group consisting of a thermoplastic polyester resin, an aromatic polycarbonate resin, a polyamide resin, a polyacetal resin, a polyphenylene sulfide resin, a polyphenylene ether resin, a styrenic resin, a methyl polymethacrylate resin and a cellulose ester resin, and contains 0.01 to 10 pts.wt of a carboxyl group terminal- and/or hydroxyl group terminal-blocking agent (C) with respect to 100 pts.wt of the total of (A) and (B). <P>COPYRIGHT: (C)2012,JPO&INPIT |
