Silane compositions, processes for their preparation and rubber compositions containing same
    6.
    发明授权
    Silane compositions, processes for their preparation and rubber compositions containing same 有权
    硅烷组合物,其制备方法和含有它们的橡胶组合物

    公开(公告)号:US07531588B2

    公开(公告)日:2009-05-12

    申请号:US10918828

    申请日:2004-08-13

    IPC分类号: C08K5/24 C07F7/04

    摘要: Silane compositions of the general formula are provided herein comprising [(RO)x(R1)(3-x)—Si-Mt]q-L-[(Ra)cAr—(CR2═CR22)y]z wherein R and R1 are independently a hydrocarbon group of from 1 to about 20 carbon atoms; R2 are each independently hydrogen or a hydrocarbon group of from 1 to about 20 carbon atoms; M optionally is a divalent hydrocarbon connecting group of from 1 to about 20 carbon atoms to link the silicon atom and the L group; L is a covalently bound hydrocarbon linking group of from 1 to about 20 carbon atoms or a heteroatom linking group selected from the group consisting of —O—, —S—, —NR3— wherein R3 is hydrogen or a hydrocarbon group of from 1 to about 20 carbon atoms; Ra is an alkyl group of 1 to 12 carbon atoms; Ar is a substituted or unsubstituted aromatic group; q is an integer of 1 to 4; t and c are each independently 0 or 1; and x, y and z are each independently integers of 1 to 3, inclusive, with the proviso that t is 1 when L is a heteroatom group. Also provided are processes for preparing the silane compositions and rubber composition comprising the silane compositions.

    摘要翻译: 本文提供的硅烷组合物包括<?in-line-formula description =“In-line Formulas”end =“lead”?> [(RO)x(R1)(3-x)-Si-Mt] qL- [(Ra)cAr-(CR2-CR22)y] z <βin-line-formula description =“In-line Formulas”end =“tail”?>其中R和R 1独立地为1 至约20个碳原子; R 2各自独立地为氢或1〜约20个碳原子的烃基; M任选是1至约20个碳原子的连接硅原子和L基团的二价烃连接基团; L是共价键合的1至约20个碳原子的烃连接基团或选自-O - , - S - , - NR 3 - 的杂原子连接基团,其中R 3是氢或1〜 约20个碳原子; Ra是1〜12个碳原子的烷基; Ar是取代或未取代的芳基; q为1〜4的整数, t和c各自独立地为0或1; 并且x,y和z各自独立地为1〜3的整数,条件是当L为杂原子基团时,t为1。 还提供了制备包含硅烷组合物的硅烷组合物和橡胶组合物的方法。

    Mineral-filled elastomer compositions
    7.
    发明授权
    Mineral-filled elastomer compositions 有权
    矿物填充弹性体组合物

    公开(公告)号:US06635700B2

    公开(公告)日:2003-10-21

    申请号:US09736301

    申请日:2000-12-15

    IPC分类号: C08K55419

    摘要: A composition of matter is disclosed wherein the composition comprises: A) at least one latent mercaptosilane coupling agent; and B) at least one additional mercaptan. Preferably, the composition comprises: A) at least one sulfur vulcanizable rubber; B) at least one latent mercaptosilane coupling agent; C) at least one latent mercaptosilane activator; D) at least one filler; and, optionally, E) at least one additional mercaptosilane. A two pass process for preparing cured articles, such as tires and/or tire treads, which employs the composition is also disclosed.

    摘要翻译: 公开了一种物质组合物,其中所述组合物包含:A)至少一种潜在的巯基硅烷偶联剂; 优选地,组合物包含:A)至少一种硫可硫化橡胶; B)至少一种潜在的巯基硅烷偶联剂; C)至少一种潜在的巯基硅烷活化剂; D)至少一种填料; 并且任选地,E)至少一种另外的巯基硅烷。还公开了用于制备使用该组合物的固化物品例如轮胎和/或轮胎胎面的双程过程。

    DIOL-DERIVED ORGANOFUNCTIONAL SILANE AND COMPOSITIONS CONTAINING SAME
    8.
    发明申请
    DIOL-DERIVED ORGANOFUNCTIONAL SILANE AND COMPOSITIONS CONTAINING SAME 有权
    二元衍生的有机硅烷及其组合物

    公开(公告)号:US20120157616A1

    公开(公告)日:2012-06-21

    申请号:US13406825

    申请日:2012-02-28

    IPC分类号: C08L9/00 C07F7/18

    摘要: Described are diol-derived organofunctional silanes in which the silanes contain cyclic and bridged alkoxy groups derived from hydrocarbon-based diols and methods for the preparation of the silanes. Also described are rubber compositions containing the diol-derived organofunctional silanes, methods for the preparation of the rubber compositions and articles of manufacture containing the rubber compositions, in particular, automotive tires and components thereof.

    摘要翻译: 描述了二醇衍生的有机官能硅烷,其中硅烷含有源自烃基二醇的环状和桥连烷氧基以及制备硅烷的方法。 还描述了含有二醇衍生的有机官能硅烷的橡胶组合物,制备橡胶组合物的方法和含有橡胶组合物,特别是汽车轮胎及其组分的制品。