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    • 93. 发明申请
    • CURE ON DEMAND ADHESIVES FOR ASSEMBLING SHOE SOLES
    • 固定胶粘剂用于组装鞋面溶液
    • WO99055753A1
    • 1999-11-04
    • PCT/US1999/009103
    • 1999-04-27
    • C08G18/08C08G18/10C09J175/12
    • C08G18/10C08G18/089C08G2170/90C08G2250/00C08G18/36C08G18/3253
    • The invention is an adhesive composition comprising a) a polymer having a flexible backbone and a reactive moiety capable of cross-linking, b) a catalyst for cross-linking of the reactive moiety, a curing agent for the reactive moiety, or a mixture thereof; wherein the catalyst, curing agent or a mixture thereof is encapsulated in a thermoplastic or crystalline polymer. In yet another embodiment, the invention is a process for binding two substrates together which comprises contacting the two substrates such that an adhesive as described herein is located between the two substrates and exposing the substrates and adhesive to sufficient heat to cause the encapsulating material to release the catalyst, curing agent, or both so as to contact the catalyst and/or curing agent with the polymer, and exposing the adhesive to curing conditions.
    • 本发明是一种粘合剂组合物,其包含a)具有柔性主链和能够交联的反应性部分的聚合物,b)用于反应性部分交联的催化剂,反应性部分的固化剂或其混合物 ; 其中催化剂,固化剂或其混合物被包封在热塑性或结晶聚合物中。 在另一个实施方案中,本发明是将两个基底结合在一起的方法,其包括使两个基底接触,使得本文所述的粘合剂位于两个基底之间,并将基底和粘合剂暴露于足够的热量以使封装材料释放 催化剂,固化剂或两者以使催化剂和/或固化剂与聚合物接触,并将粘合剂暴露于固化条件。