Hydrosilation
    41.
    发明授权
    Hydrosilation 失效
    水解

    公开(公告)号:US5585445A

    公开(公告)日:1996-12-17

    申请号:US513558

    申请日:1995-08-10

    摘要: A novel curable organopolysiloxane-epoxy resin composition, which is capable of giving a cured body having excellent mechanical properties without the problem of adhesion to the metal mold, is proposed. The composition comprises: (a) an epoxy resin; (b) an organopolysiloxane containing vinyl groups; (c) an organohydrogenpolysiloxane as the crosslinking agent of the component (b); (d) a platinum compound as a catalyst for the hydrosilation reaction; and (e) a specific organic aluminum compound, such as tris(acetylacetonato) aluminum, each in a specified proportion.

    摘要翻译: 提出了能够赋予具有优异的机械性能的固化体而不会粘附到金属模具的问题的新型可固化的有机聚硅氧烷 - 环氧树脂组合物。 该组合物包括:(a)环氧树脂; (b)含乙烯基的有机聚硅氧烷; (c)作为(b)成分的交联剂的有机氢聚硅氧烷; (d)作为硅氢化反应的催化剂的铂化合物; 和(e)特定的有机铝化合物,例如三(乙酰丙酮)铝,各自以规定的比例。

    Heat-curable silicone rubber compositions
    42.
    发明授权
    Heat-curable silicone rubber compositions 失效
    热固性硅橡胶组合物

    公开(公告)号:US5569688A

    公开(公告)日:1996-10-29

    申请号:US327789

    申请日:1994-10-20

    摘要: To a heat-curable silicone rubber composition comprising (a) an organopolysiloxane having at least two alkenyl groups in a molecule, (b) an organohydrogenpolysiloxane having at least two hydrogen atoms in a molecule, and (c) a platinum catalyst is added (d) ammonia or an ammonia precursor so that ammonia or ammonia precursor is present in an amount of 10 to 500 parts by weight of nitrogen per million parts by weight of the total of components (a), (b) and (c) in a cured product of the heat-curable silicone rubber composition. The composition cures into a silicone rubber having minimized compression set without a need for secondary vulcanization.

    摘要翻译: 对于包含(a)在分子中具有至少两个烯基的有机聚硅氧烷,(b)分子中具有至少两个氢原子的有机氢聚硅氧烷和(c)铂催化剂的可热固化硅橡胶组合物, )氨或氨前体,使得氨或氨前体以固化的(a),(b)和(c)的总量的百万分之一重量份的量存在10至500重量份的氮 产品的可热固化硅橡胶组合物。 组合物固化成具有最小压缩永久变形的硅橡胶,而不需要二次硫化。

    Silicone rubber/unsaturated polyester resin composite material and
method for making
    43.
    发明授权
    Silicone rubber/unsaturated polyester resin composite material and method for making 失效
    硅橡胶/不饱和聚酯树脂复合材料及其制造方法

    公开(公告)号:US5401580A

    公开(公告)日:1995-03-28

    申请号:US121476

    申请日:1993-09-16

    摘要: By curing either one of an organic peroxide-curable silicone rubber composition and an organic peroxide-curable unsaturated polyester resin composition and then curing the other composition while placing it in close contact with the cured composition, there is obtained a composite material in which an organic peroxide-cured silicone rubber is closely and firmly joined with an organic peroxide-cured unsaturated polyester resin.

    摘要翻译: 通过固化有机过氧化物可固化的硅橡胶组合物和有机过氧化物可固化的不饱和聚酯树脂组合物中的任一种,然后在将其与固化的组合物紧密接触的同时使其它组合物固化,得到复合材料,其中有机 过氧化物固化的硅橡胶与有机过氧化物固化的不饱和聚酯树脂紧密且牢固地接合。

    Addition curable self-adhesive silicone rubber composition
    44.
    发明授权
    Addition curable self-adhesive silicone rubber composition 有权
    加成可固化自粘硅橡胶组合物

    公开(公告)号:US08580889B2

    公开(公告)日:2013-11-12

    申请号:US13408416

    申请日:2012-02-29

    IPC分类号: C08G77/20 C08K3/36 C08L83/07

    摘要: An addition curable self-adhesive silicone rubber composition comprising (A) an organopolysiloxane containing at least two alkenyl groups, (B) an organohydrogenpolysiloxane containing at least three SiH groups, (C) another organohydrogenpolysiloxane containing no other reactive groups than SiH groups, and (F) an addition reaction catalyst, with a SiH/alkenyl molar ratio ranging from 0.8 to 5.0, is briefly moldable and cures to various metals and organic resins.

    摘要翻译: 一种可加成固化的自粘性硅橡胶组合物,其包含(A)含有至少两个烯基的有机聚硅氧烷,(B)含有至少三个SiH基团的有机氢聚硅氧烷,(C)不含SiH基团的其它反应性基团的另一种有机氢聚硅氧烷,和 F)SiH /烯基摩尔比范围为0.8至5.0的加成反应催化剂可以简单地模制并固化成各种金属和有机树脂。

    Crosslinkable rubber composition
    45.
    发明授权
    Crosslinkable rubber composition 有权
    可交联橡胶组合物

    公开(公告)号:US08530550B2

    公开(公告)日:2013-09-10

    申请号:US13151023

    申请日:2011-06-01

    IPC分类号: C08L47/00 C08L83/05

    摘要: A crosslinkable rubber composition includes, as essential components: (A) an ethylene-α-olefin-nonconjugated polyene random copolymer rubber in which the nonconjugated polyene has a terminal vinyl group-containing norbornene compound represented by the following general formula (1) or (II), wherein n is an integer of 0 to 10, R1 is H or an alkyl group, and R2 is H or an alkyl group, wherein R3 is H or an alkyl group, and which has a viscosity of not less than 10 Pa·s and less than 1,000 Pa·s at 25° C. under a shear rate of 10 s−1; (B) an organopolysiloxane which has three repeating units of siloxane represented by the following formula and which has three Si-bonded hydrogen atoms per molecule, wherein R4 is a monovalent hydrocarbon group; (C) a reinforcing filler; (D) a curing catalyst; and (E) a curing reaction retarder.

    摘要翻译: 可交联橡胶组合物包含作为必要成分的(A)乙烯-α-烯烃 - 非共轭多烯无规共聚物橡胶,其中非共轭多烯具有由以下通式(1)表示的含末端乙烯基的降冰片烯化合物或( II),其中n为0〜10的整数,R1为H或烷基,R2为H或烷基,其中R3为H或烷基,粘度为10Pa以上 ·在10s -1的剪切速率下在25℃下小于1,000Pa·s; (B)有机聚硅氧烷,其具有三个由下式表示的硅氧烷重复单元,每分子具有三个Si键合的氢原子,其中R4是一价烃基; (C)增强填料; (D)固化催化剂; 和(E)固化反应缓凝剂。

    ADDITION CURABLE SELF-ADHESIVE SILICONE RUBBER COMPOSITION
    46.
    发明申请
    ADDITION CURABLE SELF-ADHESIVE SILICONE RUBBER COMPOSITION 有权
    添加可固化自粘硅橡胶组合物

    公开(公告)号:US20110251311A1

    公开(公告)日:2011-10-13

    申请号:US13079248

    申请日:2011-04-04

    IPC分类号: C08L83/05 C08K5/29 C08K5/1515

    摘要: An addition curable self-adhesive silicone rubber composition comprising (A) an organopolysiloxane containing at least two alkenyl groups, (B) an organohydrogenpolysiloxane containing at least three SiH groups, (C) an aromatic ring-free organohydrogenpolysiloxane containing at least two SiH groups, and (F) an addition reaction catalyst, with a SiH/alkenyl molar ratio ranging from 0.8 to 5.0, is briefly moldable and cures to various metals and organic resins.

    摘要翻译: 一种可加成固化的自粘性硅橡胶组合物,其包含(A)含有至少两个烯基的有机聚硅氧烷,(B)含有至少三个SiH基团的有机氢聚硅氧烷,(C)含有至少两个SiH基团的无芳族环的有机氢聚硅氧烷, 和(F)SiH /烯基摩尔比范围为0.8至5.0的加成反应催化剂,可简单地模塑并固化成各种金属和有机树脂。

    Primer composition
    47.
    发明授权
    Primer composition 有权
    底漆组成

    公开(公告)号:US07425373B2

    公开(公告)日:2008-09-16

    申请号:US11120985

    申请日:2005-05-04

    IPC分类号: B32B9/04

    CPC分类号: C09D4/00 Y10T428/31663

    摘要: A primer composition comprising a compound containing an epoxy group, a Si—H group, and an aromatic ring per molecule, and a solvent is effective for assisting in integral molding or bonding a silicone rubber to an adherend of gold, silver or platinum.

    摘要翻译: 包含每分子含有环氧基,Si-H基和芳环的化合物和溶剂的底漆组合物有助于将硅橡胶整体成型或粘合到金,银或铂的被粘物上。

    Addition curing silicone rubber composition and pressure-sensitive adhesive rubber sheet
    48.
    发明授权
    Addition curing silicone rubber composition and pressure-sensitive adhesive rubber sheet 失效
    加成固化硅橡胶组合物和压敏胶橡胶片

    公开(公告)号:US07049375B2

    公开(公告)日:2006-05-23

    申请号:US10732467

    申请日:2003-12-11

    申请人: Noriyuki Meguriya

    发明人: Noriyuki Meguriya

    IPC分类号: C08L83/00

    摘要: An addition curing silicone rubber composition comprising (A) an alkenyl-containing organopolysiloxane, (B) a resinous copolymer composed mainly of R3SiO1/2 units and SiO2 units in a molar ratio between 0.5/1 and 1.5/1 wherein R stands for a monovalent hydrocarbon group and is substantially free of alkenyl groups, (C) a resinous copolymer composed mainly of R′3SiO1/2 units and SiO2 units in a molar ratio between 0.5/1 and 1.5/1 wherein R′ stands for a monovalent hydrocarbon group and includes an alkenyl group, and the total content of alkenyl groups is at least 0.0001 mol/g, (D) an organohydrogenpolysiloxane, and (E) an addition reaction catalyst cures into a silicone rubber sheet that has a satisfactory rubber strength and surface adhesive property.

    摘要翻译: 一种加成固化硅橡胶组合物,其包含(A)含链烯基的有机聚硅氧烷,(B)主要由R 3 SiO 1/2单元组成的树脂共聚物和SiO 2单位,摩尔比为0.5 / 1至1.5 / 1,其中R代表一价烃基并基本上不含烯基,(C)主要由R'3组成的树脂共聚物 1 / SiO 2单元和SiO 2单元,摩尔比为0.5 / 1至1.5 / 1,其中R'表示一价烃基,并且包括 烯基,烯基的总含量为0.0001mol / g以上,(D)有机氢聚硅氧烷,(E)加成反应催化剂固化成具有令人满意的橡胶强度和表面粘合性的硅橡胶片。

    Primer composition
    50.
    发明申请
    Primer composition 有权
    底漆组成

    公开(公告)号:US20050250902A1

    公开(公告)日:2005-11-10

    申请号:US11120985

    申请日:2005-05-04

    IPC分类号: C08L83/04 C09D4/00

    CPC分类号: C09D4/00 Y10T428/31663

    摘要: A primer composition comprising a compound containing an epoxy group, a Si—H group, and an aromatic ring per molecule, and a solvent is effective for assisting in integral molding or bonding a silicone rubber to an adherend of gold, silver or platinum.

    摘要翻译: 包含每分子含有环氧基,Si-H基和芳环的化合物和溶剂的底漆组合物有助于将硅橡胶整体成型或粘合到金,银或铂的被粘物上。