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    TIRE AND CROSSLIKABLE ELASTOMERIC COMPOSITION
    1.
    发明授权
    TIRE AND CROSSLIKABLE ELASTOMERIC COMPOSITION 有权
    轮胎和可交联的弹性体组合物

    公开(公告)号：EP1874860B1

    公开(公告)日：2008-12-31

    申请号：EP05736853.2

    申请日：2005-04-28

    申请人： PIRELLI TYRE S.p.A.

    发明人： RESMINI, Emiliano ,  BAIONE, Francesca ,  TIRELLI, Diego ,  FINO, Luigi ,  GALIMBERTI, Maurizio ,  CITTERIO, Attilio

    IPC分类号： C08L9/00 ,  B60C1/00 ,  C08L7/00 ,  C08F220/36 ,  C08L33/14

    CPC分类号： C08F220/36 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  C08K3/013 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  C08L33/14 ,  Y10T152/10495 ,  C08L2666/08 ,  C08L2666/02

    摘要： A tire includes at least one structural element including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition including: (a) an amount higher than or equal to 30 phr, preferably 40 phr to 100 phr, of at least one polyisoprene rubber; (b) an amount lower than or equal to 70 phr, preferably 0 phr to 60 phr, of at least one diene elastomeric polymer other than the polyisoprene rubber (a); (c) an amount higher than or equal to 30 phr, preferably 40 phr to 120 phr, of at least one carbon black reinforcing filler; (d) 0.2 phr to 10 phr, preferably 1 phr to 5 phr, of at least one copolymer of at least one ethylenically unsaturated carboxylic acid or a derivative thereof with at least one ethylenically unsaturated monomer containing at least one polyoxyalkylene side chain. Preferably, the structural element is a tire's sidewall.

    摘要翻译： 包含至少一种结构元件的轮胎，所述结构元件包含通过交联可交联弹性体组合物获得的交联弹性体材料，所述可交联弹性体组合物包含：（a）高于或等于30phr，优选40phr至100phr的量的至少一种聚异戊二烯橡胶; （b）低于或等于70phr，优选0phr-60phr的量的除聚异戊二烯橡胶（a）以外的至少一种二烯弹性体聚合物; （c）高于或等于30phr，优选40phr至120phr的量的至少一种炭黑增强填料; （d）0.2phr-10phr，优选1phr-5phr的量的至少一种烯属不饱和羧酸或其衍生物与至少一种烯属不饱和单体的至少一种共聚物，所述烯属不饱和单体含有至少一种 聚氧化烯侧链。 优选地，所述结构元件是轮胎的侧壁。

    TIRE COMPRISING AN ELASTOMERIC POLYMER INCLUDING A FUNCTIONAL GROUP AND CROSSLINKABLE ELASTOMERIC COMPOSITION
    2.
    发明公开
    TIRE COMPRISING AN ELASTOMERIC POLYMER INCLUDING A FUNCTIONAL GROUP AND CROSSLINKABLE ELASTOMERIC COMPOSITION 有权
    轮胎，其包含具有官能团的弹性体聚合物，和可固化的弹性体组合物

    公开(公告)号：EP1781729A1

    公开(公告)日：2007-05-09

    申请号：EP04739362.4

    申请日：2004-05-26

    申请人： PIRELLI TYRE S.p.A.

    发明人： GALIMBERTI, Maurizio ,  CAPRIO, Michela ,  FINO, Luigi ,  GIANNINI, Luca ,  GRASSI, Lisa ,  TESTI, Stefano ,  PUCCI, Elena

    IPC分类号： C08K3/34 ,  B60C1/00

    CPC分类号： C08L13/00 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/346 ,  C08L21/00 ,  C08L2666/08

    摘要： Tire comprising: - a carcass structure of a substantially toroidal shape, having opposite lateral edges associated with respective right-hand and left-hand bead structures, said bead structures comprising at least one bead core and at least one bead filler; - a belt structure applied in a radially external position with respect to said carcass structure; - a tread band radially superimposed on said belt structure; - a pair of sidewalls applied laterally on opposite sides with respect to said carcass structure, - at least one structural element selected from bead filler, sidewall insert, tread underlayer, obtained by crosslinking a crosslinkable elastomeric composition comprising: (a) a crosslinkable elastomeric base comprising at least about 30 phr, preferably from about 50 phr to about 100 phr, of at least one elastomeric polymer including from about 0.05% by weight to about 10% by weight, preferably from about 0.1% by weight to about 5% by weight, with respect to the total weight of the elastomeric polymer, of at least one functional group selected from carboxylic groups, carboxylate groups, anhydride groups, ester groups; (b) from about 2 phr to about 50 phr, preferably from about 5 phr to about 30 phr, of at least one layered inorganic material.

    TIRE COMPRISING AN ELASTOMERIC POLYMER INCLUDING A FUNCTIONAL GROUP AND CROSSLINKABLE ELASTOMERIC COMPOSITION
    6.
    发明授权
    TIRE COMPRISING AN ELASTOMERIC POLYMER INCLUDING A FUNCTIONAL GROUP AND CROSSLINKABLE ELASTOMERIC COMPOSITION 有权
    轮胎，其包含具有官能团的弹性体聚合物，和可固化的弹性体组合物

    公开(公告)号：EP1781729B1

    公开(公告)日：2008-07-23

    申请号：EP04739362.4

    申请日：2004-05-26

    申请人： PIRELLI TYRE S.p.A.

    发明人： GALIMBERTI, Maurizio ,  CAPRIO, Michela ,  FINO, Luigi ,  GIANNINI, Luca ,  GRASSI, Lisa ,  TESTI, Stefano ,  PUCCI, Elena

    IPC分类号： C08K3/34 ,  B60C1/00

    CPC分类号： C08L13/00 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/346 ,  C08L21/00 ,  C08L2666/08

    摘要： Tire comprising: - a carcass structure of a substantially toroidal shape, having opposite lateral edges associated with respective right-hand and left-hand bead structures, said bead structures comprising at least one bead core and at least one bead filler; - a belt structure applied in a radially external position with respect to said carcass structure; - a tread band radially superimposed on said belt structure; - a pair of sidewalls applied laterally on opposite sides with respect to said carcass structure, - at least one structural element selected from bead filler, sidewall insert, tread underlayer, obtained by crosslinking a crosslinkable elastomeric composition comprising: (a) a crosslinkable elastomeric base comprising at least about 30 phr, preferably from about 50 phr to about 100 phr, of at least one elastomeric polymer including from about 0.05% by weight to about 10% by weight, preferably from about 0.1% by weight to about 5% by weight, with respect to the total weight of the elastomeric polymer, of at least one functional group selected from carboxylic groups, carboxylate groups, anhydride groups, ester groups; (b) from about 2 phr to about 50 phr, preferably from about 5 phr to about 30 phr, of at least one layered inorganic material.

    TYRE FOR TWO-WHEELED VEHICLES
    7.
    发明授权
    TYRE FOR TWO-WHEELED VEHICLES 有权
    轮胎的两轮车辆

    公开(公告)号：EP1597093B1

    公开(公告)日：2009-03-04

    申请号：EP03767722.6

    申请日：2003-12-02

    申请人： Pirelli Tyre S.p.A.

    发明人： GALIMBERTI, Maurizio ,  FINO, Luigi ,  DESSANTI, Francesca

    IPC分类号： B60C9/18 ,  B60C1/00 ,  B29D30/00

    CPC分类号： B60C2200/10

    摘要： Tyre for two-wheeled vehicles, comprising: a carcass structure with at least one carcass ply shaped in a substantially toroidal configuration, the opposite lateral edges of which are associated with respective righ-hand and left-hand bead wires, each bead wire being enclosed in a respective bead; a belt structure (6) applied in a circumferentially external position relative to said carcass structure; a tread band (8) superimposed circumferentially on said belt structure; a pair of side walls applied laterally on opposite sides relative to said carcass structure; wherein said belt structure (6) is associated with at least one layer of a cross linked elastomeric material (9) comprising: (a) at least one diene elastomeric polymer; (b) at least one layered inorganic material having an individual layer thickness of from 0.01 nm to 30 nm, preferably from 0.05 nm to 15 nm. Preferably, said at least one layer of crosslinked elastomeric material is placed between said carcass structure and said belt structure.

    TIRE AND CROSSLINKABLE ELASTOMERIC COMPOSITION
    9.
    发明公开
    TIRE AND CROSSLINKABLE ELASTOMERIC COMPOSITION 审中-公开
    轮胎和可交联的弹性体组合物

    公开(公告)号：EP1954754A1

    公开(公告)日：2008-08-13

    申请号：EP05815435.2

    申请日：2005-11-29

    申请人： PIRELLI TYRE S.p.A.

    发明人： GIANNINI, Luca ,  FINO, Luigi ,  GALIMBERTI, Maurizio ,  CITTERIO, Attilio

    IPC分类号： C08L21/00 ,  C08K3/34 ,  B60C1/00 ,  C08K5/44 ,  C08K5/09

    CPC分类号： C08K3/32 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C2015/0614 ,  C08K3/30 ,  C08K3/346 ,  C08K3/38 ,  C08K5/09 ,  C08K5/44 ,  C08K9/02 ,  Y10T152/10495 ,  Y10T152/10846 ,  Y10T428/269 ,  C08L21/00

    摘要： Tire comprising at least one structural element including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric compositon comprising:(a) 100 phr of at least one diene elastomeric polymer; (b) from 5 phr to 120 phr, preferably from 10 phr to 80 phr, more preferably from 20 phr to 50 phr, of at least one layered material modified with at least one alkyl ammonium or alkyl phosphonium salt, said layered material having an individual layer thickness of from 0.01 nm to 30 nm, preferably of from 0.05 nm to 15 nm, more preferably of from 0.1 rim to 2 nm; (c) from 0.05 phr to 2 phr, preferably from 0.1 phr to 1 phr, more preferably from 0.2 phr to 0.5 phr, of at least one N-acyl-sulfenyl amide;, (d) from 0.3 phr to 5 phr, preferably from 0.5 phr to 4 phr, more preferably least one organic or inorganic acid or a derivative thereof selected from: carboxylic acids, phosphoric acids, sulfonic acids, boric acids, or derivatives thereof. Preferably, said at least one structural element is selected from bead filler, sidewall insert, tread underlayer, tread base.

    摘要翻译： 包含至少一种结构元件的轮胎，所述结构元件包括通过交联可交联的弹性体组合物而获得的交联的弹性体材料，所述交联的弹性体组合物包含：（a）100phr的至少一种二烯弹性体聚合物; （b）5phr-120phr，优选10phr-80phr，更优选20phr-50phr的至少一种用至少一种烷基铵盐或烷基鏻盐改性的层状材料，所述层状材料具有 0.01nm至30nm，优选0.05nm至15nm，更优选0.1nm至2nm的单层厚度; （c）0.05phr-2phr，优选0.1phr-1phr，更优选0.2phr-0.5phr的至少一种N-酰基 - 亚磺酰胺;（d）0.3phr-5phr，优选 0.5phr-4phr，更优选至少一种选自羧酸，磷酸，磺酸，硼酸或其衍生物的有机或无机酸或其衍生物。 优选地，所述至少一个结构元件选自胎圈填料，侧壁插入物，胎面底层，胎面基部。