申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP0889105A2
公开(公告)日:1999-01-07
A kit of parts comprising a structural hybrid pressure-sensitive adhesive tape and a primer, the structural hybrid pressure-sensitive adhesive tape comprising at least one structural hybrid pressure-sensitive adhesive layer with at least one exposed surface and, optionally, a backing. The structural hybrid pressure-sensitive adhesive comprises a thermosettable polymer component, a thermoplastic polymer component, and an effective amount of a heat-activatable hardener component and/or a photoinitiator component to cure the thermosettable polymer component. The primer comprises one or more silane, titanate, aluminum and/or zircoaluminate coupling agents which are optionally dissolved in a volatile inert organic solvent. Primer compositions and methods for preparing assemblies having two substrates are also disclosed.
一种由结构混合压敏胶带和底漆组成的部件套件,结构混合压敏胶带包括至少一个具有至少一个暴露表面的结构混合压敏胶层,以及可选的背衬。结构杂化压敏胶包括热固性聚合物成分、热塑性聚合物成分和有效量的热激活固化剂成分和/或光引发剂成分,以固化热固性聚合物成分。底漆包括一种或多种硅烷、钛酸酯、铝和/或锆铝酸酯偶联剂,这些偶联剂可选择溶解在挥发性惰性有机溶剂中。此外,还公开了用于制备具有两种基底的组件的底漆组合物和方法。