发明名称 |
Liquid polyesters from cyclic acid anhydrides |
摘要 |
A liquid polyester obtained by reacting a cyclic acid anhydride (A) containing at least 10 mol % of one of specific cyclic acid anhydrides with an epoxy compound (B) in a cyclic acid anhydride (A):epoxy compound (B) molar ratio of 10:8-10:12, can be applied with a conventionally generally used film-forming machine such as a roll coater or a printing machine, can easily give a film-forming material such as a solvent-free coating composition or ink and a curable liquid resin for use as an adhesive, is a low-temperature curing liquid polyester useful as a compatibilizer, a surface-tension modifier, a pigment dispersing agent and a metal chelating agent, and is curable in air in the presence of a relatively small amount of a catalyst.
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申请公布号 |
US5668244(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19950491366 |
申请日期 |
1995.06.16 |
申请人 |
TOYO INK MANUFACTURING CO., LTD. |
发明人 |
KAWASHIMA, MIKI;YAMAGUCHI, TAKEO;HORIUCHI, KUNIO;UCHIDA, HIROMI |
分类号 |
C08G63/42;C08G63/58;(IPC1-7):C08G63/42 |
主分类号 |
C08G63/42 |
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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