VEHICLE PNEUMATIC TYRE AND RUBBER MIXTURE FOR A TREAD

    公开(公告)号:US20210252916A1

    公开(公告)日:2021-08-19

    申请号:US17262298

    申请日:2019-07-08

    摘要: A pneumatic vehicle tire in radial design that is a summer tire or all-season tire, with a profiled tread comprising rows of profile blocks and/or profile ribs running around the tire in circumferential direction, wherein the total number of sipes within each row of profile blocks and/or profile ribs is not more than 150, wherein the tread is in the form of a single layer or multiple layers with a radially outermost tread layer that extends at least over the width of the ground contact area, and wherein the profile depth of the tread is up to 6.5 mm. The tread or its radially outermost tread layer consists of a rubber material with a Shore A hardness at room temperature in accordance with DIN ISO 7619-1 of 40 ShA to 55 ShA.

    SULFUR-CROSSLINKABLE RUBBER MIXTURE VULCANIZATE AND VEHICLE TYRE

    公开(公告)号:US20210324183A1

    公开(公告)日:2021-10-21

    申请号:US17258760

    申请日:2019-06-11

    IPC分类号: C08L9/06 B60C1/00

    摘要: The invention relates to a sulfur-crosslinkable rubber mixture, a vulcanizate and a vehicle tire.
    The sulfur-crosslinkable rubber mixture contains at least the following constituents: at least one diene rubber and at least one silica and at least one silane having the general empirical formula [(R1)oSi—(R3—)pX—(R4—)p]mSn(R2)2-m,  I) where X is a radical comprising at least one polar group selected from urethane, amide, ester, amine, thiourea, thioamide, O-organyl thiocarbamate, S-organyl thiocarbamate, amidine, guanidine, piperidine, maleic anhydride, sulfonamide, carbonate, imidazoline, thiazolidine, thiazolidinone, pyrrolidine, pyrazole, benzimidazole, indole, purine, thiazine, sulfonate, and phosphonate groups.

    Sulfur-crosslinkable rubber mixture and vehicle tire

    公开(公告)号:US10214635B2

    公开(公告)日:2019-02-26

    申请号:US15310862

    申请日:2015-03-18

    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.

    Sulfur-crosslinkable rubber mixture vulcanizate and vehicle tyre

    公开(公告)号:US11739198B2

    公开(公告)日:2023-08-29

    申请号:US17258760

    申请日:2019-06-11

    IPC分类号: C08L9/06 B60C1/00

    CPC分类号: C08L9/06 B60C1/0016

    摘要: The invention relates to a sulfur-crosslinkable rubber mixture, a vulcanizate and a vehicle tire.
    The sulfur-crosslinkable rubber mixture contains at least the following constituents:



    at least one diene rubber and
    at least one silica and
    at least one silane having the general empirical formula

    [(R1)oSi—(R3—)pX—(R4—)p]mSn(R2)2-m,  I)

    where X is a radical comprising at least one polar group selected from urethane, amide, ester, amine, thiourea, thioamide,

    O-organyl thiocarbamate, S-organyl thiocarbamate, amidine, guanidine,

    piperidine, maleic anhydride, sulfonamide, carbonate, imidazoline, thiazolidine, thiazolidinone, pyrrolidine, pyrazole, benzimidazole, indole, purine, thiazine, sulfonate, and phosphonate groups.

    Sulfur-Crosslinkable Rubber Mixture and Vehicle Tire
    8.
    发明申请
    Sulfur-Crosslinkable Rubber Mixture and Vehicle Tire 审中-公开
    硫可交联橡胶混合物和车辆轮胎

    公开(公告)号:US20170073508A1

    公开(公告)日:2017-03-16

    申请号:US15310862

    申请日:2015-03-18

    IPC分类号: C08L9/00 C08L9/06

    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.

    摘要翻译: 本发明涉及可硫交联的橡胶混合物,特别是涉及车辆轮胎的胎面和车辆轮胎。 橡胶混合物至少包含以下组分:至少一种二烯橡胶和10-200phr至少一种硅酸和2-20phf的至少一种具有通式I)[(R1)3Si-X] mSn(R2)2-m,其中分子内的残基R 1可以相同或不同,并且是具有1-10个碳原子的烷氧基或具有2-10个碳原子的环状二烷氧基或具有4-10个碳原子的环烷氧基 或具有6至20个碳原子的苯氧基或芳基或具有1至10个碳原子的烷基或具有2至20个碳原子的烯基或具有7至20个碳原子的芳烷基或卤化物,并且其中X是含有 脲,其中m为1或2,并且其中n为1至8的整数,并且其中R 2为氢原子或具有1至20个碳原子的酰基。