发明名称 |
METHOD FOR PRODUCING POLYAMIDE RESIN |
摘要 |
The present invention is a method for producing a polyamide resin, wherein a nylon salt obtained from a dicarboxylic acid and a diamine having a boiling point exceeding 100° C. is heated to be polymerized under normal pressure while water vapor is being allowed to be present in the polymerization reaction system. |
申请公布号 |
US2013338333(A1) |
申请公布日期 |
2013.12.19 |
申请号 |
US201213984870 |
申请日期 |
2012.02.29 |
申请人 |
NAKAI MAKOTO;MORIMOTO MARIKO;UNITIKA LTD. |
发明人 |
NAKAI MAKOTO;MORIMOTO MARIKO |
分类号 |
C08G69/04 |
主分类号 |
C08G69/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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