The invention relates to a silane, a rubber mixture containing the silane, and a vehicle tire having the rubber mixture in at least one component. The silane of the present invention has the followingformula (I): (R1)oSi-R2-X-A-Y-[R7-Y-]m-R7-Sk-R7-[-Y-R7]m-Y-A-X-R2-Si(R1)o, wherein, according to the invention, a spacer group is arranged between each silyl group and the Sk part; the spacer has anaromatic group A and at least one alkylene group R7 and also connecting units X and Y, the groups X within the molecule may be the same or different from each other and are selected from the group consisting of -HNC(=O), -C(=O)NH-, -C(=O)O-, -OC(=O)-, -OC(=O)NH-, -HNC(=O)O-, -R3NC(=O)NR3-, -R3NC(=NR3)NR3-, and -R3NC(=S)NR3-, wherein at least one R3 within each group X is a hydrogen atom; the groups Y within the molecule may be the same or different from each other and are selected from the group consisting of -HNC(=O)-, -C(=O)NH-, -C(=O)O-, -OC(=O)-, -OC(=O)NH-, -HNC(=O)O-, -R4NC(=O)NR4-, -R4NC(=NR4)NR4, and -R4NC(=S)NR4, wherein at least one R4 within each group Y is a hydrogen atom; and wherein these groups R7 within the molecule may be the same or different and comprise alkylene groupshaving from 1 to 20 carbon atoms, which may have cyclic, branched, and/or aliphatic unsaturated groups. The rubber mixture according to the invention contains at least one silane according to the invention.

    本发明涉及一种硅烷、一种包含该硅烷的橡胶混合物以及一种在至少一个部件中包含该橡胶混合物的车辆轮胎。本发明的硅烷具有以下式(I):(R1)oSi‑R2‑X‑A‑Y‑[R7‑Y‑]m‑R7‑Sk‑R7‑[‑Y‑R7]m‑Y‑A‑X‑R2‑Si(R1)o,其中根据本发明,它在各自的甲硅烷基与Sk部分之间具有间隔基,该间隔基具有芳族基团A和至少一个亚烷基R7以及还有连接单元X和Y,其中分子内的这些基团X可以彼此相同或不同并且选自基团‑HNC(=O)‑、‑C(=O)NH‑、‑C(=O)O‑、‑OC(=O)‑、‑OC(=O)NH‑、‑HNC(=O)O‑、‑R3NC(=O)NR3‑、‑R3NC(=NR3)NR3‑、‑R3NC(=S)NR3‑,其中每个基团X内的至少一个R3是氢原子;并且其中分子内的这些基团Y可以彼此相同或不同并且选自基团‑HNC(=O)‑、‑C(=O)NH‑、‑C(=O)O‑、‑OC(=O)‑、‑OC(=O)NH‑、‑HNC(=O)O‑、‑R4NC(=O)NR4‑、‑R4NC(=NR4)NR4‑、‑R4NC(=S)NR4‑,其中每个基团Y内的至少一个R4是氢原子;并且其中分子内的这些基团R7可以相同或不同,并且包含具有1至20个碳原子的亚烷基基团,其可以具有环状、支链和/或脂族不饱和基团。本发明的橡胶混合物包含至少一种本发明的硅烷。


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    Titel :

    SILANE, RUBBER MIXTURE CONTAINING THE SILANE, AND VEHICLE TIRE HAVING THE RUBBER MIXTURE IN AT LEAST ONE COMPONENT


    Weitere Titelangaben:

    硅烷、含有该硅烷的橡胶混合物以及在至少一个部件中具有该橡胶混合物的车辆轮胎


    Beteiligte:

    Erscheinungsdatum :

    2020-10-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C07F Acyclische, carbocyclische oder heterocyclische Verbindungen, die andere Elemente als Kohlenstoff, Wasserstoff, Halogen, Sauerstoff, Stickstoff, Schwefel, Selen oder Tellur enthalten , ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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