发明申请
US20050072335A1 Primer composition for bonding polymer composites with urethane adhesives and sealants
审中-公开
用于将聚合物复合材料与聚氨酯粘合剂和密封剂粘合的底漆组合物
- 专利标题： Primer composition for bonding polymer composites with urethane adhesives and sealants
- 专利标题（中）： 用于将聚合物复合材料与聚氨酯粘合剂和密封剂粘合的底漆组合物
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申请号： US10677460申请日： 2003-10-02
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公开(公告)号： US20050072335A1公开(公告)日： 2005-04-07
- 发明人: Yue Zhang , Ju-Ming Hung
- 申请人： Yue Zhang , Ju-Ming Hung
- 主分类号： C08L27/06
- IPC分类号： C08L27/06 ; C08L29/14 ; C08L75/04 ; C09D119/00 ; C09D127/06 ; C09D129/04 ; C09D129/14 ; C09D167/00 ; C09D169/00 ; C09D183/04 ; C09J5/02 ; C09J175/04 ; C08J3/02 ; C09D4/00
摘要：
A solvent or water-based primer system to promote the adhesion of polyurethane adhesives and sealants such as polyurethane hot melt adhesives to polymer composite substrates such as FRP and SMC. The primer contains at least one functional polymer, and preferably at least one hydroxyl functional polymer. A method of using the primer system and an article containing the primer system are also disclosed