Process for manufacturing a self-sealing composition
    3.
    发明授权
    Process for manufacturing a self-sealing composition 有权
    自密封组合物的制造方法

    公开(公告)号:US08710140B2

    公开(公告)日:2014-04-29

    申请号:US13057138

    申请日:2009-07-23

    摘要: Process for manufacturing a self-sealing elastomer composition, wherein the process comprises the following steps: firstly a masterbatch comprising at least one diene elastomer and a thermoplastic plasticizing hydrocarbon resin with a content greater than 30 phr is manufactured by compounding these various components in a mixer at a temperature or up to a temperature called the “hot compounding temperature” which is above the softening point of the hydrocarbon resin; and then at least one crosslinking system is incorporated into the masterbatch thus prepared, by compounding everything, in the same mixer or in a different mixer, at a temperature or up to a maximum temperature which is kept below 100° C., in order to obtain said self-sealing composition, and wherein at least one liquid plasticizer having a glass transition temperature (Tg) below −20° C. is furthermore incorporated in an amount of less than 60 phr into said masterbatch or into said composition.

    摘要翻译: 制造自密封弹性体组合物的方法,其中该方法包括以下步骤:首先将包含至少一种二烯弹性体和含量大于30phr的热塑性增塑烃树脂的母料通过将这些各种组分混合在混合器 在高于烃树脂的软化点的温度或达到称为“热复合温度”的温度下, 然后将至少一种交联体系并入如此制备的母料中,通过在相同的混合器中或在不同的混合器中,在保持在100℃以下的温度或最高温度下混合所有物质,以便 获得所述自密封组合物,并且其中玻璃化转变温度(Tg)低于-20℃的至少一种液体增塑剂进一步以少于60phr的量掺入所述母料或所述组合物中。

    Self-sealing composition for pneumatic object
    4.
    发明授权
    Self-sealing composition for pneumatic object 有权
    气动对象自密封组合

    公开(公告)号:US08614276B2

    公开(公告)日:2013-12-24

    申请号:US13057134

    申请日:2009-07-23

    IPC分类号: C08K5/01 B29C73/00 B60C1/00

    摘要: A self-sealing elastomer composition that can be used especially as a puncture-resistant layer in an inflatable article, comprising: as predominant elastomer, an unsaturated diene elastomer; a thermoplastic hydrocarbon plasticizer resin with a weight content of between 30 and 90 phr; a liquid plasticizer, the Tg (glass transition temperature) of which is below −20° C., with a weight content between 0 and 60 phr; and 0 to less than 30 phr of a filler. Also disclosed is an article such as a tire provided with the puncture-resistant layer comprising the self-sealing elastomer composition. The puncture-resistant layer is advantageously combined with an airtight layer, for example based on butyl rubber, so as to form, in the inflatable article, a puncture-resistant airtight laminate.

    摘要翻译: 一种可以特别用作可充气制品中的穿刺层的自密封弹性体组合物,包括:作为主要弹性体的不饱和二烯弹性体; 重量为30至90phr的热塑性烃增塑剂树脂; 液体增塑剂,Tg(玻璃化转变温度)低于-20℃,重量含量为0至60phr; 和0至小于30phr的填料。 还公开了一种诸如具有包括自密封弹性体组合物的抗穿刺层的轮胎的制品。 抗穿刺层有利地与例如基于丁基橡胶的气密层组合,以在可充气制品中形成防刺穿的气密层压板。

    Self-Sealing Composition for Pneumatic Object
    5.
    发明申请
    Self-Sealing Composition for Pneumatic Object 有权
    气密对象自密封组合

    公开(公告)号:US20110198010A1

    公开(公告)日:2011-08-18

    申请号:US13057134

    申请日:2009-07-23

    IPC分类号: B60C19/00 C08L9/00 B29C73/16

    摘要: A self-sealing elastomer composition that can be used especially as a puncture-resistant layer in an inflatable article, comprising: as predominant elastomer, an unsaturated diene elastomer; a thermoplastic hydrocarbon plasticizer resin with a weight content of between 30 and 90 phr; a liquid plasticizer, the Tg (glass transition temperature) of which is below −20° C., with a weight content between 0 and 60 phr; and 0 to less than 30 phr of a filler. Also disclosed is an article such as a tire provided with the puncture-resistant layer comprising the self-sealing elastomer composition. The puncture-resistant layer is advantageously combined with an airtight layer, for example based on butyl rubber, so as to form, in the inflatable article, a puncture-resistant airtight laminate.

    摘要翻译: 一种可以特别用作可充气制品中的穿刺层的自密封弹性体组合物,包括:作为主要弹性体的不饱和二烯弹性体; 重量为30至90phr的热塑性烃增塑剂树脂; 液体增塑剂,Tg(玻璃化转变温度)低于-20℃,重量含量为0至60phr; 和0至小于30phr的填料。 还公开了一种诸如具有包括自密封弹性体组合物的抗穿刺层的轮胎的制品。 抗穿刺层有利地与例如基于丁基橡胶的气密层组合,以在可充气制品中形成防刺穿的气密层压板。

    Fabrication of a reinforcement structure for a tire with volumetric control
    7.
    发明申请
    Fabrication of a reinforcement structure for a tire with volumetric control 有权
    用于具有体积控制的轮胎的加强结构的制造

    公开(公告)号:US20080000574A9

    公开(公告)日:2008-01-03

    申请号:US11000930

    申请日:2004-12-02

    申请人: Frederic Pialot

    发明人: Frederic Pialot

    IPC分类号: B29D30/16 B29D30/38 B29D30/70

    摘要: Apparatus for fabricating a reinforcement structure for a tire, the said reinforcement structure comprising threads disposed substantially parallel to each other, the said apparatus being intended to be used in cooperation with a substantially toroidal form (1) on which the said reinforcement structure is progressively constructed by depositing arches of the said thread side by side along a desired trajectory for the said thread on the surface of the said form, the said apparatus comprising an assembler (5) comprising an entry for receiving the threads (2), a rubber-coating chamber (50), a volumetric pump for delivering a rubber composition inside the rubber-coating chamber, an outlet orifice for a strip (20) comprising the threads joined by the said composition, a device (4) for depositing the said strip comprising a reference framework with respect to which it is possible to install the said form at a known position.

    摘要翻译: 用于制造用于轮胎的加强结构的装置,所述加强结构包括基本上彼此平行地设置的螺纹,所述装置旨在与基本上环形的形式(1)配合使用,所述加强结构在其上逐渐构造 通过沿着所述螺纹在所述形式的表面上沿着期望的轨迹平行地放置所述螺纹的拱形,所述设备包括一个组装器(5),该组件(5)包括用于容纳螺纹(2)的入口,橡胶涂层 室(50),用于在橡胶涂覆室内输送橡胶组合物的容积泵,包括由所述组合物连接的螺纹的条带(20)的出口孔,用于沉积所述条的装置(4),包括 参考框架可以在已知位置安装所述形式。

    Fabrication of a reinforcement structure for a tire with volumetric control
    8.
    发明申请
    Fabrication of a reinforcement structure for a tire with volumetric control 有权
    用于具有体积控制的轮胎的加强结构的制造

    公开(公告)号:US20050076993A1

    公开(公告)日:2005-04-14

    申请号:US11000930

    申请日:2004-12-02

    申请人: Frederic Pialot

    发明人: Frederic Pialot

    摘要: Apparatus for fabricating a reinforcement structure for a tire, the said reinforcement structure comprising threads disposed substantially parallel to each other, the said apparatus being intended to be used in cooperation with a substantially toroidal form (1) on which the said reinforcement structure is progressively constructed by depositing arches of the said thread side by side along a desired trajectory for the said thread on the surface of the said form, the said apparatus comprising an assembler (5) comprising an entry for receiving the threads (2), a rubber-coating chamber (50), a volumetric pump for delivering a rubber composition inside the rubber-coating chamber, an outlet orifice for a strip (20) comprising the threads joined by the said composition, a device (4) for depositing the said strip comprising a reference framework with respect to which it is possible to install the said form at a known position.

    摘要翻译: 用于制造用于轮胎的加强结构的装置,所述加强结构包括基本上彼此平行地设置的螺纹,所述装置旨在与基本上环形的形式(1)配合使用,所述加强结构在其上逐渐构造 通过沿着所述螺纹在所述形式的表面上沿着期望的轨迹平行地放置所述螺纹的拱形,所述设备包括一个组装器(5),该组件(5)包括用于容纳螺纹(2)的入口,橡胶涂层 室(50),用于在橡胶涂覆室内输送橡胶组合物的容积泵,包括由所述组合物连接的螺纹的条带(20)的出口孔,用于沉积所述条的装置(4),包括 参考框架可以在已知位置安装所述形式。

    Pressure measurement device and mould for vulcanizing rubber for tires
    10.
    发明授权
    Pressure measurement device and mould for vulcanizing rubber for tires 有权
    用于轮胎硫化橡胶的压力测量装置和模具

    公开(公告)号:US08033804B2

    公开(公告)日:2011-10-11

    申请号:US12491204

    申请日:2009-06-24

    IPC分类号: B29C35/02 G01L19/00

    CPC分类号: B29D30/0662 G01L9/0089

    摘要: A device (20) comprising a pressure measurement surface (28) functionally attached to a proof body (22) and a rigid component (30), functionally attached to the proof body (22), the measurement surface (28) forming a surface of the rigid component (30). In addition, the device comprises a support (38), functionally separated from the proof body (22), of generally annular shape, housing the rigid component (30) and a flexible mass (40) radially inserted between the support (38) and the rigid component (30) such that the contour of the measurement surface (28) is bounded by the flexible mass (40), this flexible mass (40) adhering to the support (38) and to the rigid component (30).

    摘要翻译: 一种装置(20),包括功能性地附接到检验体(22)的压力测量表面(28)和功能性地附接到证明体(22)的刚性部件(30),所述测量表面(28)形成 刚性部件(30)。 另外,该装置包括在功能上与检验体(22)分离的支撑件(38),其大致为环形形状,容纳刚性部件(30)和径向插入支撑件(38)和 所述刚性部件(30)使得所述测量表面(28)的轮廓由所述柔性质量块(40)限定,所述柔性质量块(40)粘附到所述支撑件(38)和所述刚性部件(30)。