发明申请
- 专利标题： Process for curing polyurethane adhesives/sealants
- 专利标题（中）： 聚氨酯粘合剂/密封胶的固化方法
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申请号： US11400660申请日： 2006-04-07
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公开(公告)号： US20070117877A1公开(公告)日： 2007-05-24
- 发明人: Manfred Rein , Karl-Wilhelm Schrade
- 申请人： Manfred Rein , Karl-Wilhelm Schrade
- 优先权： DEDE10200517912.6 20050418
- 主分类号： C08G18/67
- IPC分类号： C08G18/67
摘要：
One component adhesives/sealants comprising surface-deactivated solid polyisocyanates and, optionally, isocyanate-reactive, liquid binders can be rapidly cured below the conventional thickening temperature by irradiating with microwaves, for example microwaves of at least 2 wavelengths. This process is particularly suitable for adhesively joining plastic substrates.
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