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    Silane, rubber mixture containing the silane and vehicle tyre having the rubber mixture in at least one component
    5.
    发明授权
    Silane, rubber mixture containing the silane and vehicle tyre having the rubber mixture in at least one component 有权

    公开(公告)号：US10858499B1

    公开(公告)日：2020-12-08

    申请号：US16622966

    申请日：2018-05-14

    申请人： Continental Reifen Deutschland GmbH

    发明人： Andreas Jacob ,  David-Raphael Dauer ,  Julian Strohmeier ,  Julia Schoeffel ,  Carla Recker ,  Kirsten Schwekendiek ,  Norbert Mueller

    IPC分类号： C07F7/04 ,  C08K5/548 ,  B60C1/00 ,  C08L21/00 ,  C07F7/08

    摘要： The invention relates to a silane, to a rubber mixture comprising the silane and to a vehicle tire comprising the rubber mixture in at least one component.The inventive silane has the following formula I) (R1)oSi—R2—X-A-Y-[A-Y-]m-A-Sk-A-[-Y-A]mY-A-X—R2—Si(R1)o, wherein, according to the invention, the silane has spacer groups between the respective silyl groups and the Sk moiety which have at least two aromatic groups A and the linking units X and Y, wherein the groups X within a molecule may be identical or different from each other and are selected from the groups —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—, wherein at least one R3 within each group X is a hydrogen atom; and wherein the groups Y within a molecule may be identical or different from each other and are selected from the groups —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—, wherein at least one R4 within each group Y is a hydrogen atom. The inventive rubber mixture comprises at least one inventive silane.

    Sulfur-crosslinkable rubber mixture and vehicle tire
    9.
    发明授权
    Sulfur-crosslinkable rubber mixture and vehicle tire 有权

    公开(公告)号：US10214635B2

    公开(公告)日：2019-02-26

    申请号：US15310862

    申请日：2015-03-18

    申请人： Continental Reifen Deutschland GmbH

    发明人： Kirsten Schwekendiek ,  Norbert Müller ,  Carla Recker ,  Julia Schoeffel

    IPC分类号： C08K5/548 ,  B60C1/00 ,  C08L9/00 ,  C08K3/36 ,  B29B7/74 ,  C08L9/06 ,  C08K3/06 ,  C08K3/22 ,  C08K5/09 ,  C08K5/31 ,  C08L7/00 ,  C08L91/00

    摘要： The invention relates to a sulfur-crosslinkable rubber mixture, in particular for treads of vehicle tires, and to a vehicle tire. The rubber mixture contains at least the following components: at least one diene rubber and 10 to 200 phr of at least one silicic acid and 2 to 20 phf of at least one silane having general empirical formula I) [(R1)3Si—X]mSn(R2)2-m, wherein the residues R1 within a molecule can be the same or different and are alkoxy groups having 1 to 10 carbon atoms or cyclic dialkoxy groups having 2 to 10 carbon atoms or cycloalkoxy groups having 4 to 10 carbon atoms or phenoxy groups or aryl groups having 6 to 20 carbon atoms or alkyl groups having 1 to 10 carbon atoms or alkenyl groups having 2 to 20 carbon atoms or aralkyl groups having 7 to 20 carbon atoms or halides and wherein X is a polar organic group containing urea and wherein m assumes the value 1 or 2 and wherein n is an integer from 1 to 8 and wherein R2 is a hydrogen atom or an acyl group having 1 to 20 carbon atoms.