| 发明名称 |
Indicator for cure of two-component-epoxy adhesives |
| 摘要 |
The subject matter of the present application is a cold-curing two-component-epoxy adhesive, comprising
(a) an epoxy-resin-component and(b) a curing agent-component, comprising a mercaptan curing agent,
in which the epoxy-resin-component comprises a color change indicator. Also described is a method for monitoring the curing progress of cold-curing two-component-epoxy adhesive via color change of the adhesive. |
| 申请公布号 |
US9315698(B2) |
申请公布日期 |
2016.04.19 |
| 申请号 |
US201414186266 |
申请日期 |
2014.02.21 |
| 申请人 |
HENKEL AG & Co. KGAA |
发明人 |
Zaffaroni Giorgio;Talamini Antonello;Noseda Monica |
| 分类号 |
C09J163/00;C08K13/00;C08K13/02;C08K3/34;C08K3/36;C08G59/24;C08G59/66;C08G59/40;B32B27/38 |
主分类号 |
C09J163/00 |
| 代理机构 |
|
代理人 |
Bauman Steven C. |
| 主权项 |
1. Cold-curing two-component-epoxy adhesive, comprising
(a) an epoxy-resin-component and (b) a curing agent-component, comprising a mercaptan curing agent present in a range of 5.0 to 95.0 wt. %, based on the total weight of the curing agent-component (b), yielding a ratio of 1 thiol equivalent of the mercaptan curing agent per 1 to 2 epoxy equivalents of the epoxy-resin-component (a),in which the epoxy-resin-component comprises a color change indicator, wherein said cold-curing two-component-epoxy adhesive is capable of curing at a temperature as low as 0° C. |
| 地址 |
Duesseldorf DE |
