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    Crosslinking agent for a crosslinkable silicone composition with a low level of platinum based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain
    2.
    发明授权
    Crosslinking agent for a crosslinkable silicone composition with a low level of platinum based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain 失效
    用于具有低水平铂的可交联硅氧烷组合物的交联剂，其基于在链末端和链上包含Si-H单元的氢化硅油

    公开(公告)号：US07273658B2

    公开(公告)日：2007-09-25

    申请号：US10499671

    申请日：2002-12-19

    Applicant: Jean-Paul Benayoun ,  Didier Dhaler ,  Jacques Kieffer ,  John White

    Inventor： Jean-Paul Benayoun ,  Didier Dhaler ,  Jacques Kieffer ,  John White

    IPC: B32B9/04

    CPC classification number: C08J7/047 ,  C08G77/12 ,  C08J2483/00 ,  C09D183/04 ,  Y10T428/31663 ,  Y10T442/223 ,  Y10T442/2328 ,  C08L83/00

    Abstract: The invention concerns crosslinkable silicone compositions, useful for forming water-repellent and release coating for flexible heat-sensitive support. Said compositions comprise crosslinking polyorganosiloxanes (POS) bearing ≡Si—H units and unsaturated POS, for example ≡Si-Vi vinyl-containing POS, capable of reacting with the crosslinking agent by polyaddition, in the presence of platinum to form a release crosslinked coat on the flexible support. The invention aims at instantaneously enabling low platinum content crosslinking of such silicone compositions, coated at high speed. Therefor, the invention provides for the use of particular crosslinking agents consisting of hydrogenated POS comprising at least three hydrogen atoms bound to the silicon located at chain end and in the chain. The invention also concerns solvent-free or emulsion-type silicone compositions comprising the ≡Si-Vi POS (I.1), the crosslinking agent ≡Sl-H POS (l.2) and the platinum catalyst among others. The invention is useful for coating flexible supports, for example made of Lissé BEKK>1000 paper.

    Abstract translation: 本发明涉及可交联的硅氧烷组合物，其可用于形成用于柔性热敏性载体的防水和脱模涂层。 所述组合物包含具有≡Si-H单元和不饱和POS的交联聚有机硅氧烷（POS），例如≡Si-Vi含乙烯基的POS，其能够在铂存在下通过加聚与交联剂反应以形成释放交联涂层 在灵活的支持下。 本发明旨在瞬时实现高速涂布的这种硅氧烷组合物的低铂含量交联。 因此，本发明提供了使用由氢化POS构成的特定交联剂，所述氢化POS包含至少三个与位于链末端和链中的硅结合的氢原子。 本发明还涉及包含≡Si-Vi POS（I.1），交联剂≡S-H POS（1.2）和铂催化剂等的无溶剂或乳液型有机硅组合物。 本发明可用于涂覆柔性支撑件，例如由LisséBEKK> 1000纸制成。

    NOVEL ADHESIVE COMPOSITIONS AND METHODS OF USE THEREOF
    5.
    发明申请
    NOVEL ADHESIVE COMPOSITIONS AND METHODS OF USE THEREOF 失效
    新型粘合剂组合物及其使用方法

    公开(公告)号：US20030092340A1

    公开(公告)日：2003-05-15

    申请号：US10015204

    申请日：2001-12-04

    Inventor： Shulong Li ,  Dany Felix Maria Michiels

    IPC: D04H001/00

    CPC classification number: C08J5/06 ,  C08J2321/00 ,  C08K5/544 ,  C08K5/548 ,  Y10T428/31663 ,  Y10T428/31667 ,  Y10T442/164 ,  Y10T442/223 ,  Y10T442/2738 ,  Y10T442/2803 ,  Y10T442/2861 ,  Y10T442/2893 ,  Y10T442/2902 ,  Y10T442/2918 ,  Y10T442/2926 ,  Y10T442/2934 ,  Y10T442/2959 ,  Y10T442/2984 ,  Y10T442/2992 ,  Y10T442/3911 ,  Y10T442/60 ,  Y10T442/679 ,  C08L21/00

    Abstract: A composition for the promotion of adhesion between a rubber formulation and a textile substrate is provided. The inventive composition comprises either a mixture of specific amine functional silanes and organo-functional silanes having reactive groups or groups with an affinity for rubber. The inventive method entails the use of the inventive composition or a silane compound having both an amine moiety and a reactive group having an affinity for rubber formulations, particularly an unsaturated carbon-carbon bond. The composition may be utilized to adhere any standard reinforcement-type textile, such as polyester or polyamide, to a standard rubber composition, such as SBR, NBR, or EPDM. A method for adhering textiles to rubber formulations is also provided involving a pre-dip, -spray, -coat, and the like, of the inventive composition on a reinforcement-type textile surface followed by the contacting of the rubber formulation. Optionally, and preferably, the process involves the extra utilization of resorcinol-formaldehyde latex as an effective bonding agent to improve the adhesion between the two layers. The resulting textile-reinforced rubber product may be utilized as an automobile fan or timing belt, an automobile tire component, and any other rubber article which requires long-lasting, durable textile reinforcement.

    Abstract translation: 提供了用于促进橡胶配方和织物基材之间的粘合的组合物。 本发明的组合物包含特定胺官能硅烷和具有对橡胶具有亲和力的反应性基团的有机官能硅烷的混合物。 本发明的方法需要使用本发明的组合物或具有胺部分和对橡胶配方，特别是不饱和碳 - 碳键具有亲和性的反应性基团的硅烷化合物。 组合物可用于将任何标准增强型织物如聚酯或聚酰胺粘合到标准橡胶组合物如SBR，NBR或EPDM上。 还提供了一种将纺织品粘附到橡胶配方上的方法，其涉及本发明组合物的预浸，喷涂，涂层等，在增强型织物表面上，随后橡胶制剂的接触。 任选地，优选地，该方法包括额外利用间苯二酚 - 甲醛胶乳作为有效粘合剂以改善两层之间的粘附性。 所得到的纺织增强橡胶制品可以用作汽车风扇或同步带，汽车轮胎部件以及需要持久耐久的纺织品加强的任何其它橡胶制品。

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