发明名称 |
Polyol polymers, meso erythritol polymers and their aliphatic acid esters and aliphatic ethers |
摘要 |
A polyol polymer having a greater number of hydroxy groups, an aliphatic acid ester of a polyol polymer having a greater number of hydroxy groups, and an aliphatic ether of a polyol polymer having a greater number of hydroxy groups are provided. A polymer obtained by polymerizing a polyol containing mesoerythritol, and an aliphatic acid ester and an aliphatic ether of the polymer are provided. |
申请公布号 |
EP1264853(B1) |
申请公布日期 |
2007.04.04 |
申请号 |
EP20020012358 |
申请日期 |
2002.06.05 |
申请人 |
RENGO CO., LTD. |
发明人 |
LI, GE;OTANI, TAKAHITO;FUJITA, HIROMI;TAJIMA, HIROKUNI;KAWAKAMI,HITOSHI |
分类号 |
C08G65/26;C08G63/02;C08G65/332;C08G65/34 |
主分类号 |
C08G65/26 |
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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