Method for making tire with black sidewall and tire made by the method
    2.
    发明公开
    Method for making tire with black sidewall and tire made by the method 有权
    一种用于制造轮胎用黑色侧壁和轮胎通过该方法制造过程

    公开(公告)号:EP2028022A1

    公开(公告)日:2009-02-25

    申请号:EP08162254.0

    申请日:2008-08-12

    摘要: The present invention is directed to a method for maintaining the black sidewall appearance of a tire. It is further directed to a pneumatic tire comprising a sidewall, the sidewall comprising a rubber composition comprising 100 parts by weight of at least one diene based rubber; from 10 to 70 parts by weight, per 100 parts by weight of diene based rubber (phr) of a rubber process oil selected from the group consisting of aromatic, paraffinic, naphthenic, vegetable oils other than castor oil, and low PCA oils including MES, TDAE, SRAE and heavy naphthenic oils; and from 0.5 to 3 parts by weight, per 100 parts by weight of diene based rubber (phr) of a triglyceride derived from fatty acids comprising at least 80 percent by weight of at least one of ricinoleic acid and 12-hydroxy stearic acid.

    摘要翻译: 本发明涉及用于保持轮胎的黑色侧壁外观的方法。 它进一步涉及一种充气轮胎,其包括一侧壁,该侧壁包括一个橡胶组合物按重量计至少一个服务的基于橡胶的包含100份; 为10〜70重量份,每100重量份充当选自芳族,链烷,环烷,比蓖麻油等植物油中选出的橡胶加工油的橡胶(phr)的,以及低PCA油包括MES ,TDAE和重SRAE环烷油; 和0.5至3重量份,以每100重量份用于通过重量蓖麻油酸中的至少一种和12-羟基硬脂酸,其包含至少80%的衍生自脂肪酸的甘油三酯的橡胶(phr)而。

    Tire with chafer and sidewall
    6.
    发明授权
    Tire with chafer and sidewall 有权
    与侧壁和Wulststoff轮胎

    公开(公告)号:EP2730608B1

    公开(公告)日:2015-09-02

    申请号:EP13191501.9

    申请日:2013-11-05

    摘要: A pneumatic tire having a pair of spaced apart bead components (6), a connecting carcass (3) between the bead components (6), a pair of sidewalls (5) overlying the carcass (3), and a rubber chafer (9) adjacent to each of the sidewalls (5) and positioned around at least a portion of each of the bead components (6) and intended for contacting a rigid rim of a wheel is disclosed. The chafers (9) comprise 100 parts by weight of elastomer, 20 to 60 phr of a first carbon black having an Iodine absorption value in a range of from 10 to 50 as measured by ASTM D1510 and 20 to 60 phr of a second carbon black having an Iodine absorption value in a range of from 100 to 300 g/kg as measured by ASTM D1510. The sidewalls (5) comprise 100 phr of the same elastomer used in the chafers (9), 20 to 60 phr of the same first carbon black used in the chafers (9), and 10 to 20 phr of the same second carbon black used in the chafers (9). The weight ratio of the second carbon black in the chafers (9) to the second carbon black in the sidewalls (5) is greater than 1.

    Rubber composition for use in a tread of a pneumatic tire
    7.
    发明公开
    Rubber composition for use in a tread of a pneumatic tire 有权
    用于充气轮胎胎面的橡胶组合物

    公开(公告)号:EP2889327A2

    公开(公告)日:2015-07-01

    申请号:EP14194308.4

    申请日:2014-11-21

    摘要: A rubber composition for use in a tire tread and a respective tread and pneumatic tire with such a tread is dieclosed. The rubber composition comprises from 20 to 90 part by weight per 100 parts by weight of rubber (phr) of a solution polymerized styrenebutadiene rubber; from 10 to 80 phr of a polybutadiene rubber, wherein from 0 to 20 weight percent of the polybutadiene rubber is a syndiotactic polybutadiene rubber comprising at least 70 percent of monomeric units in syndiotactic 1,2 configuration and the balance of the polybutadiene rubber comprises at least 90 percent of monomeric units in cis-1,4 configuration; and from 50 to 150 phr of pre-hydrophobated silica, preferably precipitated silica, wherein the pre-hydrophobated silica is hydrophobated prior to its addition to the rubber composition by treatment with at least one silane selected from the group consisting of alkylsilanes, alkoxysilanes, organoalkoxysilyl polysulfides and organomercaptoalkoxysilanes.

    摘要翻译: 将用于轮胎胎面的橡胶组合物和具有这种胎面的相应胎面和充气轮胎封闭起来。 该橡胶组合物包含每100重量份橡胶(phr)溶液聚合的苯乙烯丁二烯橡胶20至90重量份; 10至80phr的聚丁二烯橡胶,其中0至20重量%的聚丁二烯橡胶是间同立构聚丁二烯橡胶,其包含至少70%的间同立构1,2构型的单体单元,其余的聚丁二烯橡胶至少包含 90%的顺式-1,4构型的单体单元; 和50至150phr预先疏水化的二氧化硅,优选沉淀二氧化硅,其中预先疏水化的二氧化硅在其加入橡胶组合物之前通过用至少一种选自烷基硅烷,烷氧基硅烷,有机烷氧基甲硅烷基硅烷 多硫化物和有机巯基烷氧基硅烷。

    Tire with chafer and sidewall
    8.
    发明公开
    Tire with chafer and sidewall 有权
    Reifen mit Wulststoff和Seitenwand

    公开(公告)号:EP2730608A1

    公开(公告)日:2014-05-14

    申请号:EP13191501.9

    申请日:2013-11-05

    摘要: A pneumatic tire having a pair of spaced apart bead components (6), a connecting carcass (3) between the bead components (6), a pair of sidewalls (5) overlying the carcass (3), and a rubber chafer (9) adjacent to each of the sidewalls (5) and positioned around at least a portion of each of the bead components (6) and intended for contacting a rigid rim of a wheel is disclosed. The chafers (9) comprise 100 parts by weight of elastomer, 20 to 60 phr of a first carbon black having an Iodine absorption value in a range of from 10 to 50 as measured by ASTM D1510 and 20 to 60 phr of a second carbon black having an Iodine absorption value in a range of from 100 to 300 g/kg as measured by ASTM D1510. The sidewalls (5) comprise 100 phr of the same elastomer used in the chafers (9), 20 to 60 phr of the same first carbon black used in the chafers (9), and 10 to 20 phr of the same second carbon black used in the chafers (9). The weight ratio of the second carbon black in the chafers (9) to the second carbon black in the sidewalls (5) is greater than 1.

    摘要翻译: 一种充气轮胎,具有一对间隔开的胎圈部件(6),胎圈部件(6)之间的连接胎体(3),覆盖在胎体(3)上的一对侧壁(5)和橡胶胎圈包布(9) 相邻于每个侧壁(5)并且围绕每个胎圈部件(6)的至少一部分定位并且旨在用于接触轮的刚性边缘。 晶片(9)包含100重量份的弹性体,20至60phr的通过ASTM D1510测量的碘吸收值在10至50范围内的第一炭黑和20至60phr的第二炭黑 具有通过ASTM D1510测量的在100至300g / kg范围内的碘吸收值。 侧壁(5)包含100phr在晶圆(9)中使用的相同的弹性体,20至60phr的在晶圆(9)中使用的相同的第一个炭黑,和10至20phr的相同的第二个炭黑 在晶圆(9)中。 胎面(9)中的第二炭黑与侧壁(5)中的第二炭黑的重量比大于1。