COMPOSITION DE CAOUTCHOUC POUR PNEUMATIQUE COMPORTANT UN AGENT DE COUPLAGE AZOSILANE
    2.
    发明公开
    COMPOSITION DE CAOUTCHOUC POUR PNEUMATIQUE COMPORTANT UN AGENT DE COUPLAGE AZOSILANE 有权
    GUMMIREIFENZUSAMMENSETZUNG MIT EINEM AZO-SILUP-KUPPLER

    公开(公告)号:EP3134472A1

    公开(公告)日:2017-03-01

    申请号:EP15716064.9

    申请日:2015-04-16

    摘要: The invention concerns a rubber tyre composition made from at least one diene elastomer, an inorganic filler as a reinforcing filler, a coupling agent linking the inorganic filler and the diene elastomer, characterised in that the coupling agent is an azo-silane compound of the following formula (I): (G
    1 )
    3-a (G
    2 )
    a Si-Z-NH-C(O)-N=N-G4 (I) in which: - G
    1 , identical or different, each represent a monovalent hydrocarbon group chosen from the linear or branched, substituted or unsubstituted alkyls having 1 to 18 carbon atoms, the substituted or unsubstituted cycloalkyls or aryls having from 5 to 18 carbon atoms, - G
    2 , identical or different, each represent a hydroxyl group or a monovalent group in the form (G
    3 )
    n -OG
    1 , in which G
    3 is a divalent linking group comprising 1 to 18 carbon atoms and containing one or more heteroatoms chosen from O, S, Si and N, and n is a number greater than or equal to 0 and less than or equal to 18, - G
    4 represents an aromatic or heteroaromatic, substituted or unsubstituted group, or a substituted or unsubstituted alkyl group, - Z represents a divalent linking group comprising 1 to 18 carbon atoms, - a is equal to 1, 2 or 3.

    摘要翻译: 本发明涉及由至少一种二烯弹性体,无机填料作为增强填料制成的橡胶轮胎组合物,连接无机填料和二烯弹性体的偶联剂,其特征在于偶联剂是下列的偶氮硅烷化合物 式(I):(G1)3-a(G2)aSi-Z-NH-C(O)-N = N-G4(I)其中:-G1相同或不同,各自表示选择的一价烃基 来自具有1至18个碳原子的直链或支链的取代或未取代的烷基,取代或未取代的具有5至18个碳原子的环烷基或芳基,相同或不同,各自表示羟基或单价基团 形式(G3)n-OG1,其中G3是包含1至18个碳原子并含有一个或多个选自O,S,Si和N的杂原子的二价连接基团,n是大于或等于0的数, 小于或等于18,-G4表示芳族或杂芳族,取代或未取代的 取代基或取代或未取代的烷基,-Z表示包含1至18个碳原子的二价连接基团,a等于1,2或3。

    VERNETZBARE MASSEN AUF DER BASIS VON ORGANOSILICIUMVERBINDUNGEN

    公开(公告)号:EP1419197A1

    公开(公告)日:2004-05-19

    申请号:EP02758467.1

    申请日:2002-08-14

    IPC分类号: C08L83/04 C08K5/58 C08K5/5455

    摘要: The invention relates to compounds on the basis of organosilic compounds, which can be crosslinked at room temperature, so-called RTV-1 compounds, and which are characterized by containing as the catalyst at least one organozinc compound (C) that contains moieties of the general formula (I): RaR1b(XR3)cSnX¿(4-a-b-c)/2?, and compounds (D) that contain basic nitrogen, wherein R?1¿ is the same or different and represents -OS(=O)¿2R?2, and R, X, R2, R3, a, b and c are defined as in claim 1, with the proviso that the organozinc compound comprises at least one R1 group. The invention further relates to a method for producing the inventive compounds.

    摘要翻译: 本发明涉及基于可在室温下交联的有机硅化合物的化合物,即所谓的RTV-1化合物,其特征在于含有至少一种有机锌化合物(C)作为催化剂,其含有 通式(I):RaR1b(XR3)cSnX(4-abc)/ 2'和含有碱性氮的化合物(D),其中R 1'相同或不同,代表-OS(= O) 2R2,R,X,R2,R3,a,b和c如权利要求1中所定义,条件是有机锌化合物包含至少一个R1基团。 本发明还涉及制备本发明化合物的方法。