| 发明名称 |
PROCESS FOR PRODUCING UNSATURATED POLYESTER |
| 摘要 |
<p>An unsaturated polyester is produced by reacting a dicarboxylic acid anhydride with an alkylene oxide in the presence of a reaction product of a dicarboxylic acid and dicyclopentadiene. The unsaturated polyester thus obtained affords a cured polyester resin having well balanced properties of mechanical strength and boiling-water resistance.</p> |
| 申请公布号 |
CA1166399(A) |
申请公布日期 |
1984.04.24 |
| 申请号 |
CA19810375851 |
申请日期 |
1981.04.21 |
| 申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
HASEGAWA, TAKASHI;MIKI, MINORU;TANIGUCHI, YUTAKA |
| 分类号 |
C08G63/00;C08F283/01;C08F299/04;C08G63/12;C08G63/52;C08G63/58;(IPC1-7):C08G63/58 |
主分类号 |
C08G63/00 |
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代理人 |
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