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    • 6. 发明授权
    • Adhesive composition
    • 粘合剂组合物
    • US5120810A
    • 1992-06-09
    • US522013
    • 1990-05-11
    • Hironao FujikiMikio ShionoToshiaki Takahashi
    • Hironao FujikiMikio ShionoToshiaki Takahashi
    • C08G77/14C08K3/10C08K5/5435C08K5/549C08L83/05C08L83/07C09D183/04C09D183/05C09D183/07C09J183/00C09J183/04C09J183/05C09J183/07
    • C09J183/04
    • This invention discloses an adhesive organopolysiloxane compositions which cure in the presence of addition reaction catalysts and adhere firmly to various materials when they harden comprising;(1) 100 parts by weight of an organopolysiloxane containing at least alkenyl groups bonded to silicon atoms in 1 molecule,(2) an organohydrogenpolysiloxane containing at least 3 hydrogen atoms bonded to silicon atoms in 1 molecule, in sufficient quantity to donate 0.5-10 hydrogen atoms bonded to silicon atoms to 1 alkenyl group in said 1st constituent,(3) 0.1-20 parts by weight of an organosilicone compound containing at least 1 hydrogen atom bonded to silicon atoms, at least 1 fluoroalkyl group or fluoroalkylether group bonded to silicon atoms via carbon atoms and at least 1 epoxy group and/or trialkoxysilyl group bonded to silicon atoms via carbon atoms in 1 molecule, and(4) platinum or a platinum compound in suitable quantity to act as a catalyst.
    • 本发明公开了一种粘合剂有机聚硅氧烷组合物,其在加成反应催化剂存在下固化,并且在硬化时牢固地粘附到各种材料上, (1)100重量份在1分子中至少含有与硅原子键合的烯基的有机聚硅氧烷,(2)在1分子中含有至少3个与硅原子键合的氢原子的有机氢聚硅氧烷,以足够的量配合0.5-10 所述第一成分中与硅原子键合至1个烯基的氢原子,(3)0.1-20重量份含有至少1个与硅原子键合的氢原子的有机硅化合物,至少1个氟烷基或与硅键合的氟烷基 通过碳原子和至少1个环氧基和/或通过1分子中的碳原子键合到硅原子上的三烷氧基甲硅烷基,和(4)铂或铂化合物以合适的量作为催化剂。