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    • 1. 发明授权
    • Terminal perfluoroalkylsilane compounds
    • 末端全氟烷基硅烷化合物
    • US5011963A
    • 1991-04-30
    • US307968
    • 1989-02-09
    • Kazufumi OgawaHideharu TamuraToshinobu IshiharaYasuhisa TanakaMikio Endou
    • Kazufumi OgawaHideharu TamuraToshinobu IshiharaYasuhisa TanakaMikio Endou
    • C07F7/12C07F7/18
    • C07F7/12C07F7/1832
    • A terminal perfluoroalkylsilane compound F(CF.sub.2).sub.m (CH.sub.2).sub.n Si(CH.sub.3).sub.p X.sub.3-p (m+n=10 to 32 carbon atoms in fluoroalkyl group) is prepared by a hydrosilylation reaction of a terminal perfluoroalkene compounds F(CF.sub.2).sub.m (CH.sub.2).sub.1+q CH.dbd.CH.sub.2 (1+q+2=n) with the hydrodiensilane HSi(CH.sub.3).sub.p X.sup.3.sub.3-p. The F(CF.sub.2).sub.m (CH.sub.2).sub.1+q CH.dbd.CH.sub.2 are synthesized by a Grignard's reaction of a Grignard's reagent X.sup.2 Mg(CH.sub.2).sub.q CH.dbd.CH.sub.2 obtained from a terminal alkenyl halogen compound X.sup.2 (CH.sub.2).sub.q CH.dbd.CH.sub.2 with a terminal fluoroalkyl halogen compound F(CF.sub.2).sub.m (CH.sub.2).sub.1 X.sup.1.The terminal perfluoroalkylsilane compound has a sufficient lubricating effect and is useful for a coating agent with long and continuous lubricity.
    • 末端全氟烷基硅烷化合物F(CF2)m(CH2)nSi(CH3)pX3-p(m + n =氟代烷基中的10至32个碳原子)通过末端全氟链烯烃化合物F(CF 2)m CH2)1 + qCH = CH2(1 + q + 2 = n)与氢二硅烷HSi(CH3)pX33-p。 F(CF 2)m(CH 2)1 + q CH = CH 2通过Grignard's反应合成,格利雅反应由末端链烯基卤素化合物X2(CH2)qCH = CH2获得的格氏试剂X2Mg(CH2)qCH = CH2与末端氟烷基卤素 化合物F(CF 2)m(CH 2)1 X 1。 末端全氟烷基硅烷化合物具有足够的润滑效果,并且可用于具有长且连续润滑性的涂布剂。