发明名称 SICHERHEITSVERSIEGELTER ARTIKEL FÜR WIEDERVERWERTBARE SUBSTRATE
摘要 A tamper-indicating article comprises (a) a pressure-sensitive adhesive film or pressure-sensitive adhesive-coated tape that can be removed, without exhibiting cohesive failure, from a substrate surface (e.g., an automobile windshield) by stretching the film or tape; and (b) at least one damageable layer that shows cohesive or intralayer failure when an attempt is made to remove the article from the substrate surface. The article is especially useful for application to valuable, non-disposable substrates and can be removed therefrom without substrate damage.
申请公布号 DE69928813(T2) 申请公布日期 2006.08.24
申请号 DE1999628813T 申请日期 1999.02.19
申请人 MINNESOTA MINING & MANUFACTURING COMPANY 发明人 JUNG, DIETER;LUDWIG, E.
分类号 C09J7/02;B32B7/12;C09F3/02;C09F7/02;C09J121/00;C09J123/00;C09J133/00;C09J153/00;G09F3/02;G09F3/03;G09F3/10 主分类号 C09J7/02
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