| 发明名称 |
AQUEOUS EPOXY RESIN DISPERSIONS |
| 摘要 |
The invention relates to an aqueously dispersible epoxy resin E, comprising building blocks derived from an aliphatic polyether polyol A, an epoxy resin B having at least two epoxide groups per molecule, an epoxy resin B′ having at least two epoxide groups per molecule, which may be identical to B, or different from B, an epoxy-functional fatty acid ester D, and an aromatic polyol C, a process for the preparation thereof, and a method of use thereof. |
| 申请公布号 |
US2016237304(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201615137039 |
申请日期 |
2016.04.25 |
| 申请人 |
Allnex Austria GmbH |
发明人 |
Fischer Thomas;Prucher Elfriede |
| 分类号 |
C09D163/00;C03C17/32 |
主分类号 |
C09D163/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aqueous epoxy resin dispersion comprising an aqueously dispersible epoxy resin E,
wherein the aqueously dispersible epoxy resin E comprises
building blocks derived from an aliphatic polyether polyol A,an epoxy resin B having at least two epoxide groups per molecule,an epoxy resin B′ having at least two epoxide groups per molecule, which may be identical to B, or different from B,
an epoxy-functional fatty acid ester D,an aromatic polyol C, andunreacted epoxy-functional fatty acid ester D in an amount to correspond to a mass fraction of from 0.5% to 20%, where the mass fraction is the ratio mD/mE of the mass mD of the component D to the mass mE of resin E in the composition. |
| 地址 |
Werndorf AT |
