| 发明名称 |
COPOLYMER RESIN COMPOSITION, RESIN MOLDING, AND METHOD OF MANUFACTURING COPOLYMER RESIN COMPOSITION |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a biomass-based copolymer resin composition which can be used for a housing or the like of electronic equipment, and is excellent in impact resistance and heat resistance. <P>SOLUTION: The copolymer resin composition includes: a polyester copolymer which includes all monomer units that are hydroxycarboxylic acids of specific three kinds, and in which the content ratio of the monomer unit shown by chemical formula (3) is at least 50 mole% and at most 95 mole%; and an olefinic resin or a styrenic resin. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012211243(A) |
申请公布日期 |
2012.11.01 |
| 申请号 |
JP20110077120 |
申请日期 |
2011.03.31 |
| 申请人 |
RICOH CO LTD |
发明人 |
YAMANAKA YASUO;HARADA TADAKATSU |
| 分类号 |
C08L67/04;C08L23/04;C08L23/10;C08L25/04;C08L101/16 |
主分类号 |
C08L67/04 |
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