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17 条记录 (耗时 0.015 秒)

    Pneumatic tire
    2.
    发明授权
    Pneumatic tire 审中-公开

    公开(公告)号：EP2878458B1

    公开(公告)日：2018-12-26

    申请号：EP14194303.5

    申请日：2014-11-21

    申请人： The Goodyear Tire & Rubber Company

    发明人： Schweitzer, Claude ,  Kumar, Kundan ,  Thomas, Jean-Louis Marie Félicien ,  Depouhon, Francois ,  Konstantaki, Evangelia

    IPC分类号： B60C15/06 ,  B60C1/00

    CPC分类号： B60C15/06 ,  B60C2001/005 ,  B60C2015/0614 ,  Y10T152/10828

    摘要： A pneumatic tire having a pair of spaced apart bead components (6), a connecting carcass (3) between the bead components, a pair of sidewalls (5) overlying the carcass, and a rubber chafer portion (9) adjacent to each of the sidewalls and positioned around at least a portion of each of the bead components and intended for contacting a rigid rim of a wheel is disclosed. At least one of the rubber chafer portions (9) comprises a radially innermost toe guard (9A) and a chafer (9B) adjacent to a radially outer end of the toe guard (9A). The toe guard (9A) has the radially outer end (10) disposed at a sidewall axially outer surface. The ratio of the modulus of elasticity of the toe guard (9A) to the modulus of elasticity of the chafer (9B) is in the range of from 3 to 10.

    Tire tread base containing syndiotactic-1,2-polybutadiene with diverse carbon blacks
    7.
    发明授权
    Tire tread base containing syndiotactic-1,2-polybutadiene with diverse carbon blacks 有权
    轮胎胎面基部用间同立构1,2-聚丁二烯与各种炭黑

    公开(公告)号：EP2607099B1

    公开(公告)日：2014-12-17

    申请号：EP12197411.7

    申请日：2012-12-17

    申请人： The Goodyear Tire & Rubber Company

    发明人： Schweitzer, Claude ,  Zhao, Junling ,  Weydert, Marc

    IPC分类号： B60C1/00 ,  C08K3/04 ,  C08L9/00 ,  C08J3/22

    CPC分类号： C08L9/00 ,  B60C1/0016 ,  C08J3/226 ,  C08J2307/00 ,  C08J2407/00 ,  C08J2409/00 ,  C08K3/04

    摘要： A pneumatic rubber tire having a circumferential tread of a cap/base configuration comprising an outer tread cap rubber layer and an inner or internal tread rubber layer underlying the outer tread cap rubber layer is disclosed. The inner or internal tread rubber layer comprises a rubber composition comprising, based upon parts by weight per 100 parts by weight rubber (phr): (A) rubber(s) comprising: (1) 2 to 100 phr of syndiotactic-1,2-polybutadiene, and (2) from zero to 98 phr of at least one additional elastomer; (B) from 20 to 70 phr of rubber reinforcing carbon blacks comprising: (1) 10 to 40 phr of a first rubber reinforcing carbon black having an Iodine absorption value (ASTM D2515) in a range of from 6 to 50 g/kg and a dibutylthalate (DBP) absorption value (ASTM D2414) in a range of from 30 to 200 cc/100g, (2) 10 to 40 phr of a second rubber reinforcing carbon black having an Iodine absorption value (ASTM D2515) in a range of from 100 to 1000 g/kg (ASTM D2515) and a dibutylthalate (DBP) absorption value (ASTM D2414) in a range of from 95 to 135 cc/100g.

    Tire tread base containing syndiotactic-1,2-polybutadiene with diverse carbon blacks
    8.
    发明公开
    Tire tread base containing syndiotactic-1,2-polybutadiene with diverse carbon blacks 有权
    复方丹参

    公开(公告)号：EP2607099A1

    公开(公告)日：2013-06-26

    申请号：EP12197411.7

    申请日：2012-12-17

    申请人： The Goodyear Tire & Rubber Company

    发明人： Schweitzer, Claude ,  Zhao, Junling ,  Weydert, Marc

    IPC分类号： B60C1/00 ,  C08K3/04 ,  C08L9/00 ,  C08J3/22

    CPC分类号： C08L9/00 ,  B60C1/0016 ,  C08J3/226 ,  C08J2307/00 ,  C08J2407/00 ,  C08J2409/00 ,  C08K3/04

    摘要： A pneumatic rubber tire having a circumferential tread of a cap/base configuration comprising an outer tread cap rubber layer and an inner or internal tread rubber layer underlying the outer tread cap rubber layer is disclosed. The inner or internal tread rubber layer comprises a rubber composition comprising, based upon parts by weight per 100 parts by weight rubber (phr):
    (A) rubber(s) comprising:
    (1) 2 to 100 phr of syndiotactic-1,2-polybutadiene, and
    (2) from zero to 98 phr of at least one additional elastomer;

    (B) from 20 to 70 phr of rubber reinforcing carbon blacks comprising:
    (1) 10 to 40 phr of a first rubber reinforcing carbon black having an Iodine absorption value (ASTM D2515) in a range of from 6 to 50 g/kg and a dibutylthalate (DBP) absorption value (ASTM D2414) in a range of from 30 to 200 cc/100g,
    (2) 10 to 40 phr of a second rubber reinforcing carbon black having an Iodine absorption value (ASTM D2515) in a range of from 100 to 1000 g/kg (ASTM D2515) and a dibutylthalate (DBP) absorption value (ASTM D2414) in a range of from 95 to 135 cc/100g.

    摘要翻译： 公开了一种气囊式轮胎，其具有盖/底座构造的周向胎面，其包括外胎冠橡胶层和位于外胎冠橡胶层下面的内胎面或内胎面橡胶层。 内胎面或内胎面橡胶层包括橡胶组合物，其基于每100重量份橡胶（phr）的重量份：（A）橡胶，其包含：（1）2至100phr间同立构-1,2 - 聚丁二烯，和（2）0至98phr的至少一种另外的弹性体; （B）20〜70phr的橡胶增强炭黑，其包含：（1）10〜40phr的碘吸收值（ASTM D2515）为6〜50g / kg的第一橡胶增强炭黑， 范围为30至200cc / 100g的二丁基邻苯二甲酸酯（DBP）吸收值（ASTM D2414），（2）10至40phr具有碘吸收值（ASTM D2515）范围的第二橡胶增强炭黑 100至1000g / kg（ASTM D2515）和二丁基苯甲酸酯（DBP）吸收值（ASTM D2414）在95至135cc / 100g范围内。

    Tire with innerliner containing slate powder
    10.
    发明公开
    Tire with innerliner containing slate powder 有权
    Reifen mit Innenauskleidung mit Schiefermehl

    公开(公告)号：EP2336227A1

    公开(公告)日：2011-06-22

    申请号：EP10194967.5

    申请日：2010-12-14

    申请人： The Goodyear Tire & Rubber Company

    发明人： Welter, Carolin Anna ,  Mans, Thomas Hermann ,  Schweitzer, Claude

    IPC分类号： C08K3/00

    CPC分类号： B60C1/0008 ,  C08K3/04 ,  C08K7/10 ,  C08L21/00

    摘要： The present invention is directed to a pneumatic tire comprising a carcass and an innerliner radially inward of and in direct contact with the carcass, the innerliner comprising a rubber composition comprising 100 parts by weight of at least one elastomer; and from 10 to 80 parts by weight, per 100 parts by weight of elastomer (phr) of carbon black; and from 1 to 30 phr of slate powder.

    摘要翻译： 本发明涉及一种充气轮胎，其包括胎体和径向向内并与胎体直接接触的内衬，所述衬里包括橡胶组合物，所述橡胶组合物包含100重量份的至少一种弹性体; 和10至80重量份，每100重量份弹性体（phr）的炭黑; 和1至30phr的板岩粉末。