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    • 10. 发明授权
    • Adhesion promoters for thiolene adhesive formulations
    • 硫醇粘合剂配方的粘合促进剂
    • US5028661A
    • 1991-07-02
    • US443046
    • 1989-11-27
    • Paul J. ClarkAnthony F. JacobineDavid M. Glaser
    • Paul J. ClarkAnthony F. JacobineDavid M. Glaser
    • C08G75/04
    • C08G75/045
    • Compounds useful as adhesion promoters for thermally cured thiolene adhesives include a) acrylic or norbornene acid phosphate esters such as ##STR1## b) maleic, acrylic, methacrylic, norbornene dicarboxylic, and fumaric acids and half acid esters and peresters of maleic fumaric and norbornene dicarboxylic acids; and c) norbornene, acrylic or methacrylic silanes having two or three hydrolyzable groups bound to the silicon atom thereof, such as 5-(triacetoxysilyl) norbornene.The adhesion promoters may be employed as surface primers for conventional thiolene compositions. Alternatively the thiolene compositions themselves may be modified by addition of 0.1 to 10% by weight of the adhesion promoter. Preferred thiolene compositions employ norbornene functional ene ingredients.
    • 可用作热固化硫醇粘合剂的粘合促进剂的化合物包括:a)丙烯酸或降冰片烯酸性磷酸酯,例如马来酸,丙烯酸,甲基丙烯酸,降冰片烯二羧酸和富马酸,马来酸的半酸酯和过酸酯 富马酸和降冰片烯二羧酸; 和c)具有两个或三个与其硅原子结合的可水解基团的降冰片烯,丙烯酸或甲基丙烯酸硅烷如5-(三乙酰氧基甲硅烷基)降冰片烯。 粘合促进剂可用作常规硫羟组合物的表面引物。 或者,硫醇组合物本身可以通过加入0.1至10重量%的粘合促进剂来改性。 优选的硫醇组合物使用降冰片烯功能烯成分。