| 发明名称 |
LOW VISCOSITY MANNICH BASE CURING AGENTS |
| 摘要 |
A Mannich Base curing agent is provided that is prepared by reacting acetone, a phenolic compound and a primary amine. These curing agents are useful as sole curing agents and as co-curing agents for epoxy resin systems. The invention also includes a curable composition having an epoxy resin having at least 1.5 epoxy groups per molecule; and a Mannich Base prepared by reacting (i) a ketone (ii) a phenolic compound and (iii) a primary aliphatic or cycloaliphatic polyamine in which the Mannich Base has a viscosity of less than 500 cP at 25° C. |
| 申请公布号 |
US2016362536(A1) |
申请公布日期 |
2016.12.15 |
| 申请号 |
US201615179736 |
申请日期 |
2016.06.10 |
| 申请人 |
Simovic Dragan;Simovic Gordana |
发明人 |
Simovic Dragan;Simovic Gordana |
| 分类号 |
C08K5/17;C08K11/00;C08K3/08;C08K3/34;C08K3/22;C08K5/3462;C08K7/20 |
主分类号 |
C08K5/17 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A curable composition, comprising:
(a) an epoxy resin having at least 1.5 epoxy groups per molecule; and (b) a Mannich Base prepared by reacting (i) a ketone (ii) a phenolic compound and (iii) a primary aliphatic or cycloaliphatic polyamine, wherein the Mannich Base has a viscosity of less than 500 cP at 25° C. with proposed structure |
| 地址 |
Hollywood FL US |
