Conductive silicone rubber composition
    1.
    发明授权
    Conductive silicone rubber composition 失效
    导电硅橡胶组合物

    公开(公告)号:US06706799B2

    公开(公告)日:2004-03-16

    申请号:US10214555

    申请日:2002-08-09

    IPC分类号: C08K304

    摘要: A conductive silicone rubber composition is provided, which includes (a) 100 parts by weight of an organopolysiloxane represented by an average composition formula of RaSiO(4−a)/2 wherein R is an unsubstituted or substituted monovalent hydrocarbon group which may be the same or different, and a is a positive number of 1.90 to 2.05, (b) 50 to 500 parts by weight of conductive particles comprising carbon coated with Ni, and (c) 0.1 to 10 parts by weight of an organic peroxide. This composition has an adequate pot life, is unlikely to be affected by catalyst poisoning, and is suitable for normal pressure hot air vulcanization. Cured products produced from the composition has a low volume resistivity and excellent electromagnetic interference sealing properties.

    摘要翻译: 提供一种导电硅橡胶组合物,其包括(a)100重量份由平均组成式RaSiO(4-a)/ 2表示的有机聚硅氧烷,其中R是未取代或取代的一价烃基,其可以相同 或不同,a为1.90〜2.05的正数,(b)50〜500重量份包含Ni涂覆的碳的导电粒子,(c)为0.1〜10重量份的有机过氧化物。 该组合物具有适用期,不太可能受催化剂中毒的影响,适用于常压热风硫化。 由该组合物生产的固化产品具有低体积电阻率和优异的电磁干扰密封性能。

    Silicone rubber coating composition and airbag
    4.
    发明申请
    Silicone rubber coating composition and airbag 失效
    硅橡胶涂料组合物和气囊

    公开(公告)号:US20080021190A1

    公开(公告)日:2008-01-24

    申请号:US11898900

    申请日:2007-09-17

    IPC分类号: C09D183/05 C09D183/06

    摘要: A silicone rubber coating composition comprising (A) a diorganopolysiloxane containing an average of at least two alkenyl groups, (B) silica powder having a specific surface area of at least 50 m2/g, (C) an organosilicon compound containing a ureido group, an isocyanuric acid ester modified with an organosilicon compound or a (partial) hydrolytic condensate thereof, and (D) a curing agent is applied and vulcanized to base fabric to form a coated fabric, from which airbags are prepared. The composition has a sufficient adhesion to withstand high temperature and abrupt elongation upon inflation of the airbag even after long-term storage under hot humid conditions.

    摘要翻译: 一种硅橡胶涂料组合物,其包含(A)含有平均至少两个烯基的二有机聚硅氧烷,(B)比表面积至少为50m 2 / g的二氧化硅粉末,(C) 含有脲基的有机硅化合物,用有机硅化合物改性的异氰脲酸酯或其(部分)水解缩合物)和(D)固化剂,并将其硫化成基础织物,形成涂布织物,气囊为 准备 该组合物具有足够的粘附性,即使在热潮湿条件下长期储存后,气囊充气时也能承受高温和突然伸长。

    Silicone rubber composition, silicone rubber sponge composition, and silicone rubber-covered wire
    7.
    发明授权
    Silicone rubber composition, silicone rubber sponge composition, and silicone rubber-covered wire 失效
    硅橡胶组合物,硅橡胶海绵组合物和硅橡胶包线

    公开(公告)号:US06500874B2

    公开(公告)日:2002-12-31

    申请号:US09764088

    申请日:2001-01-19

    IPC分类号: C08J906

    摘要: A silicone rubber composition comprising (A) an organopolysiloxane, (B) an inorganic filler, typically fumed silica, and (C) a specific halogen-free organic peroxide, typically 1,6-bis(p-toluoylperoxycarbonyloxy)hexane or 1,6-bis(benzoylperoxycarbonyloxy)hexane is safe and lends itself to atmospheric hot air vulcanization so that it can be extrusion vulcanized into silicone rubber having satisfactory physical properties without voids or surface tack. The silicone rubber composition is extrusion molded around an electrical wire, constructing a covered wire.

    摘要翻译: 硅氧烷橡胶组合物,其包含(A)有机聚硅氧烷,(B)无机填料,通常为热解法二氧化硅,和(C)特定无卤素的有机过氧化物,通常为1,6-双(对甲苯甲酰基过氧羰基氧基)己烷或1,6 双(苯甲酰基过氧羰基氧基)己烷是安全的,适用于大气热空气硫化,使其可以挤出硫化成具有令人满意的物理性能的硅酮橡胶,无空隙或表面粘性。 硅橡胶组合物围绕电线挤出成型,构成包线。

    Silicone rubber coating composition and airbag
    8.
    发明申请
    Silicone rubber coating composition and airbag 失效
    硅橡胶涂料组合物和气囊

    公开(公告)号:US20050054762A1

    公开(公告)日:2005-03-10

    申请号:US10934355

    申请日:2004-09-07

    摘要: A silicone rubber coating composition comprising (A) a diorganopolysiloxane containing an average of at least two alkenyl groups, (B) silica powder having a specific surface area of at least 50 m2/g, (C) an organosilicon compound containing a ureido group, an isocyanuric acid ester modified with an organosilicon compound or a (partial) hydrolytic condensate thereof, and (D) a curing agent is applied and vulcanized to base fabric to form a coated fabric, from which airbags are prepared. The composition has a sufficient adhesion to withstand high temperature and abrupt elongation upon inflation of the airbag even after long-term storage under hot humid conditions.

    摘要翻译: 一种硅橡胶涂料组合物,其包含(A)含有平均至少两个烯基的二有机聚硅氧烷,(B)比表面积至少为50m 2 / g的二氧化硅粉末,(C)含有 脲基,用有机硅化合物或其(部分)水解缩合物改性的异氰脲酸酯,和(D)固化剂,并将其硫化成基布,形成涂布的织物,制备安全气囊。 该组合物具有足够的粘附性,即使在热潮湿条件下长期储存后,气囊充气时也能承受高温和突然伸长。

    Foamable silicone rubber composition
    9.
    发明授权
    Foamable silicone rubber composition 失效
    可发泡硅橡胶组合物

    公开(公告)号:US5744508A

    公开(公告)日:1998-04-28

    申请号:US858692

    申请日:1997-05-19

    CPC分类号: C08J9/02 C08J2383/04

    摘要: A foamable silicone rubber composition is provided that includes: (A) a diorganopolysiloxane; (B-1) an organohydrogenpolysiloxane represented by the general formula (2): ##STR1## (B-2) an organohydogenpolysiloxane represented by the general formula (3): ##STR2## (C) a hydroxyl-group source; and (D) a platinum group metal compounds; the component (B-1) and the component (B-2) being in a weight ratio of from 20/80 to 90/10.

    摘要翻译: 提供了一种可发泡硅橡胶组合物,其包括:(A)二有机聚硅氧烷; (B-1)由通式(2)表示的有机氢聚硅氧烷:(2)(B-2)由通式(3)表示的有机氢聚硅氧烷:(3)(C) 团体来源 和(D)铂族金属化合物; 组分(B-1)和组分(B-2)的重量比为20/80至90/10。

    Curable and foamable organopolysiloxane composition
    10.
    发明授权
    Curable and foamable organopolysiloxane composition 失效
    可固化和可发泡的有机聚硅氧烷组合物

    公开(公告)号:US4801622A

    公开(公告)日:1989-01-31

    申请号:US150165

    申请日:1988-01-29

    摘要: The curable and foamable organopolysiloxane composition comprises three different organopolysiloxanes, of which (A) the first is an .alpha.,.omega.-divinyl dimethyl polysiloxane, (B) the second is an organopolysiloxane having, in a molecule, at least three silicon-bonded hydroxy groups and (C) the third is an organohydrogenpolysiloxane having, in a molecule, at least two silicon-bonded hydrogen atoms, along with a platinum catalyst. The platinum-catalyzed curing and foaming reactions proceed in two ways of, one, the hydrosilation between the vinyl groups in (A) and the silicon-bonded hydrogen atoms in (C) and, the other, by the dehydrogenation between the silanol groups in (B) and the silicon-bonded hydrogen atoms in (C). The composition gives a cured and foamed silicone rubber body having excellent mechanical properties with a good cell structure by standing at room temperature or by heating up to 70.degree. C.