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    • 1. 发明授权
    • Organopolysiloxane composition and rubber substrate having a coating
thereof
    • 有机聚硅氧烷组合物和具有其涂层的橡胶基材
    • US5506302A
    • 1996-04-09
    • US493154
    • 1995-06-21
    • Mikio ShionoKazumi OkadaHironao Fujiki
    • Mikio ShionoKazumi OkadaHironao Fujiki
    • C08K7/16C08K13/02C09D183/04C08K5/54
    • C08K13/02C08K7/16C09D183/04
    • An organopolysiloxane composition contains (A) a both end hydroxyl-blocked diorganopoly-siloxane, (B) a hydroxyl-free diorganopoly-siloxane having a degree of polymerization equal to or greater than that of (A), (C) an organo-hydrogenpolysiloxane having at least three hydrogen atoms in a molecule, (D) an organosilane containing at least two alkoxy groups and an amino group attached to a silicon atom through an alkylene group in a molecule and/or a partial hydrolyzate thereof, (E) a fatty acid metal salt, (F) polycarbonate powder having a mean particle size of up to 50 .mu.m, and optionally (G) an organo-silane containing at least two alkoxy groups and a mercapto group attached to a silicon atom through an alkylene group in a molecule and/or a partial hydrolyzate thereof. It is applied to a rubber substrate to form a wear resistance coating thereon.
    • 有机聚硅氧烷组合物含有(A)双端羟基封端的二有机硅氧烷,(B)聚合度等于或大于(A)的聚合度的无羟基的二有机聚硅氧烷,(C)有机氢聚硅氧烷 在分子中具有至少三个氢原子,(D)含有至少两个烷氧基的有机硅烷和通过分子中的亚烷基与硅原子连接的氨基和/或其部分水解产物,(E)脂肪 酸性金属盐,(F)平均粒径达50μm的聚碳酸酯粉末,以及任选地(G)含有至少两个烷氧基的有机硅烷和通过亚烷基连接到硅原子上的巯基, 分子和/或部分水解产物。 将其施加到橡胶基材上以在其上形成耐磨性涂层。
    • 3. 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。
    • 5. 发明授权
    • Ablator compositions
    • 消音器组成
    • US5661198A
    • 1997-08-26
    • US312734
    • 1994-09-27
    • Yoshifumi InataniKazunori KawasakiTadashi HaradaHironao FujikiMikio Shiono
    • Yoshifumi InataniKazunori KawasakiTadashi HaradaHironao FujikiMikio Shiono
    • C08K7/14C08K7/22C08L83/04C08L83/07C09K21/14C08G77/06
    • C09K21/14B64G1/58B64G1/62C08K7/14C08K7/22C08L83/04C08G77/12C08G77/20C08G77/70
    • The invention relates to an ablator composition for providing ablation protection. The ablator composition comprises 100 parts by weight of a mixture of vinyl-containing organopolysiloxanes, the mixture containing 50-80 wt. % of a diorganopolysiloxane which contains vinyl groups and 20-50 wt. % of a silicone resin which contains vinyl groups; an organohydrogenpolysiloxane containing in one molecule thereof at least three hydrogen atoms which are directly bonded to silicon atoms thereof; a catalyst which is at least one selected from the group consisting of metallic platinum and platinum compounds; up to 150 parts by weight of silica microballoons; and at least one selected from the group consisting of up to 15 parts by weight of quartz glass fibers and up to 15 parts by weight of carbon fibers. An ablator material prepared by curing the ablator composition has a low surface recession rate even under a condition of a high heating rate such as about 4 MW/m.sup.2 and a high pressure such as about one atmospheric pressure.
    • 本发明涉及一种用于提供消融保护的消融器组合物。 消融器组合物包含100重量份的含乙烯基的有机聚硅氧烷的混合物,该混合物含有50-80wt。 %的含有乙烯基的二有机聚硅氧烷和20-50wt。 含有乙烯基的硅树脂的% 在一个分子中含有至少三个与其硅原子键合的氢原子的有机氢聚硅氧烷; 选自金属铂和铂化合物中的至少一种的催化剂; 最多150重量份的二氧化硅微球; 和至少一种选自由至多15重量份的石英玻璃纤维和至多15重量份的碳纤维组成的组。 即使在高加热速度如约4MW / m 2和高压例如约一个大气压的条件下,通过固化消融器组合物制备的消融器材料也具有低表面凹陷率。
    • 7. 发明授权
    • Organopolysiloxane compositions and rubber articles
    • 有机聚硅氧烷组合物和橡胶制品
    • US5525660A
    • 1996-06-11
    • US354064
    • 1994-12-06
    • Mikio ShionoKazumi Okada
    • Mikio ShionoKazumi Okada
    • C08L83/04C09D183/04C08K5/54
    • C09D183/04C08L83/04C08G77/04C08G77/16
    • An organopolysiloxane composition contains (A) a both end hydroxyl-blocked diorganopolysiloxane, (B) an inert diorganopolysiloxane, (C) a silane or siloxane having at least three hydrolyzable functional groups, (D) an organosilane having at least two alkoxy groups each attached to a silicon atom and one mercapto group separated from a silicon atom by an alkylene group or a partial hydrolyzate thereof, (E) an organosilane having at least two alkoxy groups each attached to a silicon atom and one amino group separated from a silicon atom by an alkylene group or a partial hydrolyzate thereof, (F) a condensation catalyst, and (G) a fine powder, typically of polycarbonate, having a mean particle size of 0.1-50 .mu.m. The composition is useful as a surface treating agent for cured rubber moldings for imparting non-tackiness, water repellency and lubricity to the rubber surface and forming a long-lasting abrasion resistant coating.
    • 有机聚硅氧烷组合物含有(A)两末端羟基封端的二有机聚硅氧烷,(B)惰性二有机聚硅氧烷,(C)具有至少三个可水解官能团的硅烷或硅氧烷,(D)具有至少两个烷氧基的有机硅烷, 通过亚烷基或其部分水解物与硅原子分离的硅原子和一个巯基,(E)具有至少两个烷氧基的有机硅烷各自连接到硅原子上,一个氨基与硅原子分开,通过 (F)缩合催化剂,(G)通常为聚碳酸酯的平均粒径为0.1-50μm的细粉末。 该组合物可用作固化橡胶模制品的表面处理剂,用于赋予橡胶表面非粘性,防水性和润滑性并形成持久的耐磨涂层。
    • 8. 发明授权
    • Adhesive composition
    • 粘合剂组合物
    • US08299196B2
    • 2012-10-30
    • US13085510
    • 2011-04-13
    • Mikio ShionoNoriyuki Koike
    • Mikio ShionoNoriyuki Koike
    • C08G77/08
    • C09D183/08C08G77/24C08L71/02
    • An adhesive composition is provided comprising (A) a fluorinated amide compound containing at least two vinyl groups and having a polyfluoro structure, (B) a fluorinated organosilicon compound containing a fluorinated organic group, at least two SiH groups, and an alkyl, aryl or aralkyl group, and (C) a platinum catalyst, and (D) an organosiloxane containing a SiH group and an epoxy and/or trialkoxysilyl group. The composition is cured on brief heating into a product which achieves adhesion to various substrates and has solvent resistance, chemical resistance, heat resistance, low-temperature properties, low moisture permeability, electric insulation, and acid resistance.
    • 提供一种粘合剂组合物,其包含(A)含有至少两个乙烯基并具有多氟结构的氟化酰胺化合物,(B)含氟化有机基团的氟化有机硅化合物,至少两个SiH基团和烷基,芳基或 芳族烷基,(C)铂催化剂,(D)含有SiH基和环氧基和/或三烷氧基甲硅烷基的有机硅氧烷。 该组合物在短暂加热下固化成实现对各种基材的粘合性的产品,并具有耐溶剂性,耐化学性,耐热性,低温性,低透湿性,电绝缘性和耐酸性。