Elastomer/reinforcing filler composite
    3.
    发明公开
    Elastomer/reinforcing filler composite 有权
    弹性体/填料复合

    公开(公告)号:EP1293529A3

    公开(公告)日:2004-01-21

    申请号:EP02102328.8

    申请日:2002-09-06

    摘要: The invention relates to an elastomer/reinforcing filler composite in which said elastomer contains a dispersion therein of said reinforcing filler wherein said composite is prepared by forming said filler reinforcement in situ within the elastomer host. Such in-situ formation of reinforcement filler is created by a condensation reaction of a filler precursor within a solvent solution of a diene hydrocarbon based elastomer and with the aid of a phase transfer agent and a condensation reaction promoter. The invention further relates to a tire having at least one component comprised of the resulting elastomer/filler composite. The invention includes a rubber composition of at least two elastomers wherein one of said elastomers is a said pre-formed composite of said elastomer/filler reinforcement. A tire having a component of such rubber composition, particularly a tire tread, is specifically contemplated.

    Elastomer/reinforcing filler composite
    4.
    发明公开
    Elastomer/reinforcing filler composite 有权
    弹性体/FüllstoffVerbund

    公开(公告)号:EP1293529A2

    公开(公告)日:2003-03-19

    申请号:EP02102328.8

    申请日:2002-09-06

    摘要: The invention relates to an elastomer/reinforcing filler composite in which said elastomer contains a dispersion therein of said reinforcing filler wherein said composite is prepared by forming said filler reinforcement in situ within the elastomer host. Such in-situ formation of reinforcement filler is created by a condensation reaction of a filler precursor within a solvent solution of a diene hydrocarbon based elastomer and with the aid of a phase transfer agent and a condensation reaction promoter. The invention further relates to a tire having at least one component comprised of the resulting elastomer/filler composite. The invention includes a rubber composition of at least two elastomers wherein one of said elastomers is a said pre-formed composite of said elastomer/filler reinforcement. A tire having a component of such rubber composition, particularly a tire tread, is specifically contemplated.

    摘要翻译: 本发明涉及一种弹性体/增强填料复合材料,其中所述弹性体在其中含有所述增强填料的分散体,其中所述复合材料通过在弹性体主体内原位形成所述填料增强剂来制备。 增强填料的这种原位形成是通过填料前体在二烯烃类弹性体的溶剂溶液中并借助于相转移剂和缩合反应促进剂的缩合反应产生的。 本发明还涉及具有至少一种由所得弹性体/填料复合材料构成的组分的轮胎。 本发明包括至少两种弹性体的橡胶组合物,其中所述弹性体之一是所述弹性体/填料增强体的所述预成形复合材料。 特别考虑了具有这种橡胶组合物的组分,特别是轮胎胎面的轮胎。

    Rubber composition containing two silicas
    5.
    发明公开
    Rubber composition containing two silicas 有权
    它包含两种不同类型的二氧化硅的橡胶组合物

    公开(公告)号:EP1078954A2

    公开(公告)日:2001-02-28

    申请号:EP00117515.7

    申请日:2000-08-14

    IPC分类号: C08L21/00 C08K3/36 B60C1/00

    摘要: The present invention relates to a rubber composition comprising (A) an elastomer containing olefinic unsaturation and (B) 35 to 110 phr of silica filler, wherein said silica filler is comprised of (i) 10 to 100 phr of a first silica having a pore size distribution maximum of the aggregates in the first silica ranging from greater than 55 to 400 nm as determined by mercury porosimetry and an average specific surface area ranging from 60 to 135 m 2 /g as determined by N 2 adsorption; and (ii) 10 to 100 phr of a second silica having a pore size distribution maximum of the aggregates in the second silica ranging from 5 to 50 nm as determined by mercury porosimetry and an average specific surface area ranging from 140 to 250 m 2 /g as determined by N 2 adsorption.

    Asymmetrical siloxy compounds
    7.
    发明公开
    Asymmetrical siloxy compounds 审中-公开
    Asymetrische Siloxyverbindungen

    公开(公告)号:EP0945456A2

    公开(公告)日:1999-09-29

    申请号:EP99103469.5

    申请日:1999-02-23

    IPC分类号: C07F7/18 C08L21/00

    摘要: The present invention relates to asymmetrical siloxy compounds of the formula
    wherein R 1 , R 2 and R 3 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms; R 4 is selected from the group consisting of alkylene groups having from 1 to 15 carbon atoms and arylene and alkyl-substituted arylene groups having from 6 to 10 carbon atoms; n is an integer of from 2 to 8 and X is selected from the group consisting of

    and R 5 is selected from the group consisting of alkyl groups having from 1 to 15 carbon atoms, aryl and alkyl substituted aryl groups having 6 to 10 carbon atoms.

    摘要翻译: 本发明涉及式CHEM的不对称甲硅烷氧基化合物,其中R 1,R 2和R 3独立地选自具有1至8个碳原子的烷氧基; R 4选自具有1至15个碳原子的亚烷基和具有6至10个碳原子的亚芳基和烷基取代的亚芳基; n是2至8的整数,X选自 CHEM>,R 5选自具有1至15个碳原子的烷基,芳基和烷基取代的 具有6至10个碳原子的芳基。