| 发明名称 |
Curing agent for epoxy coatings |
| 摘要 |
Compositions, methods, and coating composition using a curing agent are provided herein. In one embodiment, a curing agent for epoxy resins may be prepared using a formulation including: (a) an adduct of: (i) a diglycidyl ether of a bisphenol, and (ii) a first polyamine; (b) a second polyamine; and (c) water; wherein the composition has an amine hydrogen equivalent weight, based on solids, of less than or equal to 105. |
| 申请公布号 |
US9550912(B2) |
申请公布日期 |
2017.01.24 |
| 申请号 |
US201414576848 |
申请日期 |
2014.12.19 |
| 申请人 |
HEXION INC |
发明人 |
Flosser David;Garcia Patricia;Corley Larry Steven;Erdem Bedri;Phan Lucy |
| 分类号 |
C08L63/00;C08G59/50;C09D163/00;C08G59/02;C08G59/56 |
主分类号 |
C08L63/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A curing agent composition for epoxy coatings comprising:
an adduct of:
a diglycidyl ether of a bisphenol having an epoxy equivalent weight from about 200 to about 300, anda first polyamine; a second polyamine different than the first polyamine; and water;wherein the composition is a solution, wherein the composition has an amine hydrogen equivalent weight, based on solids, of less than 105. |
| 地址 |
Columbus OH US |
