| 发明名称 |
METHOD OF MANUFACTURING POLYCARBONATE RESIN MOLDING |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polycarbonate resin molding having high hardness and superior color tone and impact resistance. <P>SOLUTION: In this method of manufacturing a polycarbonate resin molding, a polycarbonate resin composition containing a polycarbonate resin (a) and a polycarbonate resin (b) having a structural unit different from that of the polycarbonate resin (a) and having pencil hardness defined by ISO 15184 lower than that of the polycarbonate resin (a) in terms of weight ratio range of 1:99 to 45:55 is subjected to injection molding at the injection molding machine mold temperature of 70°C or more and 120°C or less during molding. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013018240(A) |
申请公布日期 |
2013.01.31 |
| 申请号 |
JP20110155044 |
申请日期 |
2011.07.13 |
| 申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
HITOMI TATSUYA;NISHIHARA RYOHEI;HIRANO KIYOTAKA;SHIRAISHI YOSHITAKA |
| 分类号 |
B29C45/00;B29C45/76;B29K69/00;C08L69/00 |
主分类号 |
B29C45/00 |
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