| 发明名称 |
POLYAMIDE RESIN COMPOSITION |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyamide resin composition improved in heat aging resistance, while using a biomass-derived starting material. <P>SOLUTION: The polyamide resin composition comprises a polyamide resin obtained by a polycondensation reaction using pentamethylenediamine and a dicarboxylic acid as principal monomer components and a cuprous halide, wherein a total sulfur content of the monomer components is ≤1.2 wt. ppm. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2009235352(A) |
申请公布日期 |
2009.10.15 |
| 申请号 |
JP20080086788 |
申请日期 |
2008.03.28 |
| 申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
HITOMI TATSUYA;YAMAMOTO MASANORI;ONO SHINJI;TSUNODA MORIO;WATABE TAKESHI |
| 分类号 |
C08L77/06;C08G69/28;C08K3/16;C08K7/14;C12N15/09;C12P13/00 |
主分类号 |
C08L77/06 |
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