发明授权
- 专利标题： Primerless pressure-sensitive adhesive constructions
- 专利标题（中）： 无底漆压敏粘合剂结构
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申请号： US307944申请日： 1994-09-16
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公开(公告)号： US5558913A公开(公告)日： 1996-09-24
- 发明人: Yukihiko Sasaki , Luigi Sartor , Yun L. Fu , Henk de Koning
- 申请人： Yukihiko Sasaki , Luigi Sartor , Yun L. Fu , Henk de Koning
- 申请人地址： CA Pasadena
- 专利权人： Avery Dennison Corporation
- 当前专利权人： Avery Dennison Corporation
- 当前专利权人地址： CA Pasadena
- 主分类号： B05C5/02
- IPC分类号： B05C5/02 ; B05C9/06 ; C09J7/02 ; B32B7/10
摘要：
There is provided a laminate of a backing, a layer of permanent pressure-sensitive adhesive and a layer of removable pressure-sensitive adhesive, the latter being in contact with a release surface of a release liner or the opposed surface of the backing. The removable pressure-sensitive adhesive is provided at a coat weight of at least 10 gsm and at coat weight ratio to the permanent pressure-sensitive adhesive of at least 1:1.
公开/授权文献
- US4891606A Photocurrent compensation using active devices 公开/授权日：1990-01-02