Premolded tire sidewall appliques and process for applying same
    4.
    发明公开
    Premolded tire sidewall appliques and process for applying same 失效
    Vorgeformte AuflagenfürReifenseiten und Verfahren zu deren Anbringung。

    公开(公告)号:EP0350024A2

    公开(公告)日:1990-01-10

    申请号:EP89112352.3

    申请日:1989-07-06

    IPC分类号: B29D30/72

    摘要: A product and process for imparting decorative appliques to the sidewalls of tires during the curing operation are presented. A spool of applique composite material is maintained for feeding into a tire mold or onto a transfer device, thereby defining a ring for vulcanization to a tire. The applique consists of a laminate received upon a carrier, the laminate having a first barrier layer and a congruent second decorative layer. The laminate is received by a tire sidewall between two grooves which serve to isolate the decorative layer from the tire itself.

    摘要翻译: 提出了一种用于在固化操作期间向轮胎的侧壁施加装饰贴花的产品和方法。 保持贴片复合材料的卷轴以供入轮胎模具或转移装置,从而限定用于轮胎硫化的环。 贴花由承载在载体上的层压体组成,层压体具有第一阻挡层和全等的第二装饰层。 层压板由用于将装饰层与轮胎本身隔离的两个凹槽之间的轮胎侧壁容纳。

    Application of ambient temperature cured polymers or prepolymers to a cured elastomer and cured elastomeric articles obtained
    7.
    发明公开
    Application of ambient temperature cured polymers or prepolymers to a cured elastomer and cured elastomeric articles obtained 失效
    施加环境温度可硫化聚合物或预聚物的硫化弹性体,以及得到的硫化的弹性体产品。

    公开(公告)号:EP0025904A2

    公开(公告)日:1981-04-01

    申请号:EP80105198.8

    申请日:1980-09-01

    发明人: Hausch, Walter R.

    摘要: A process and composition for applying and bonding a curable polymer or prepolymer, for example, an amine curable polymer or prepolymer, at ambient temperatures to the surface of a cured elastomer substrate. The elastomer article or substrate is treated with an organic oxidant such as one selected, for example, from the group consisting of N-halosulfonamides, N-halohydantoins, N-haloamides, N-haloimides, and the various isomers of mono-, di-, and trichloroisocyanuric acid. A composition of a curable polymer or prepolymer is prepared with a curing agent. To the curing agent and curable polymer or prepolymer composition is added a polar solvent which is mixed with the resulting blend or mixture and added to the treated elastomer surface; said polymer or prepolymer cures at ambient temperature and becomes bonded to said elastomer. The application is relatively easy, since the entire mixture is a liquid and can be applied in situ. The invention is particularly suitablefor repairing various damaged elastomer articles such as tires (espe- I cially off-the-road), conveyor belts, hoses, preparation of caulking or sealing compounds, and especially in bonding tire lugs or tire treads to a tire carcass.

    摘要翻译: 用于施加和粘结可固化的聚合物或预聚物,例如方法和组合物,与胺可固化的聚合物或预聚物,在环境温度下于固化的弹性体基板的表面上。 弹性体物品或底物进行处理用的有机氧化剂:诸如一个选择,例如,选自下组的N- halosulfonamides,N- halohydantoins,N-卤代酰胺,N- haloimides,和单,二的各种异构体的 和三氯异氰尿酸。 可固化的聚合物或预聚物的组合物与固化剂制备。 与固化剂和可固化的聚合物或预聚物组合物加入极性溶剂的所有其与所得的共混物或混合物混合,并加入到弹性体处理过的表面; 所述在环境温度下聚合物或预聚物固化和变成结合到所述弹性体的。 该应用程序是比较容易的,因为整个混合物是液体,并且可以在原位被应用。 发明特别适合于修复受损的各种弹性体制品:如轮胎(尤其是现成的道路),传送带,软管,制备嵌缝或密封剂,并在接合轮胎的凸耳或轮胎胎面尤其爱到轮胎胎体。

    Pneumatic tyre
    9.
    发明公开
    Pneumatic tyre 有权
    充气轮胎

    公开(公告)号:EP1057662A3

    公开(公告)日:2001-11-21

    申请号:EP00304682.8

    申请日:2000-05-26

    发明人: Niizato, Kazuyuki

    IPC分类号: B60C13/00 B60C13/04 B60C11/01

    摘要: A pneumatic tyre comprises a tread rubber layer (2), a side rubber layer (V) and a wing rubber layer (12) interposed between the tread rubber layer (2) and the side rubber layer (V). The side rubber layer (V) comprising a radially outer black sidewall rubber (15), a radially inner black sidewall rubber (16) and a white sidewall rubber (14) therebetween. The surface of the wing rubber layer (12) consists of a part (12a) contacting with the carcass (6), a part (12b) contacting with the tread rubber layer (2) and a part (12c) contacting with the radially outer black sidewall rubber (15) and the white sidewall rubber (14). The surface of the radially outer black sidewall rubber (15) consists of a part (15c) extending form the tread edge (P1) to a point (P3) on the tyre outer surface, a part (15a) contacting with the wing rubber layer (12) and extending from the tread edge (P1) to a point (P2), and a part (15b) contacting with the white sidewall rubber (14) and extending from the point (P2) to the point (P3). The radially inner black sidewall rubber (16) extends radially inwardly from a point (P4) on the tyre outer surface radially inside the point (P3) while contacting with the axially outside of the white sidewall rubber (14). The white sidewall rubber (14) is provided between the point (P3) and the point (P4) with a protruding part (17) so that the thickness (DP) of the white sidewall rubber (14) in the protruding part (17) measured from the outer surface to cords of the carcass is not less than 4 mm. The thickness (DS) of the radially outer black sidewall rubber (15) having a maximum value of not less than 3 mm at the point (P2).

    摘要翻译: 充气轮胎包括胎面橡胶层(2),胎侧橡胶层(V)和介于胎面橡胶层(2)和胎侧橡胶层(V)之间的翼部橡胶层(12)。 侧橡胶层(V)包括径向外侧的黑色侧壁橡胶(15),径向内侧的黑色侧壁橡胶(16)和其间的白色侧壁橡胶(14)。 翼部橡胶层(12)的表面由与胎体(6)接触的部分(12a),与胎面橡胶层(2)接触的部分(12b)和与径向外部接触的部分(12c)组成 黑色侧壁橡胶(15)和白色侧壁橡胶(14)。 径向外侧黑色侧壁橡胶15的表面由从胎面边缘P1延伸至轮胎外表面上的点P3的部分15c构成, (P1)延伸至点(P2)的部分(15),以及与白色侧壁橡胶(14)接触并从点(P2)延伸至点(P3)的部分(15b)。 径向内侧的黑色侧壁橡胶(16)从点(P3)的径向内侧的轮胎外表面上的点(P4)向径向内侧延伸,并与白色侧壁橡胶(14)的轴向外侧接触。 白色侧壁橡胶(14)通过突出部(17)设置在点(P3)和点(P4)之间,使得突出部(17)中的白色侧壁橡胶(14)的厚度(DP) 从外表面测量到胎体帘线不小于4毫米。 在点(P2)具有最大值不小于3mm的径向外侧黑色侧壁橡胶(15)的厚度(DS)。