Rubber stock for bead wire compounds
    21.
    发明授权
    Rubber stock for bead wire compounds 失效
    珠丝化合物橡胶原料

    公开(公告)号:US06662840B2

    公开(公告)日:2003-12-16

    申请号:US10072771

    申请日:2002-02-08

    IPC分类号: B60C100

    摘要: The present invention relates to a rubber stock for bead wire compounds comprising (A) based on 100 parts by weight of rubber (1) from about 5 to about 40 weight percent of a carboxylated acrylonitrile-diene rubber having an acrylonitrile content ranging from about 15 to 45 percent by weight; and (2) from about 60 to about 95 weight percent of a non-carboxylated rubber selected from the group consisting of natural rubber, polyisoprene, polybutadiene, styrene-butadiene rubber, styrene-isoprene-butadiene rubber, styrene-isoprene rubber, isoprene-butadiene rubber and mixtures thereof; (B) from about 0.1 to about 10 phr of a methylene acceptor; and (C) from about 0.1 to about 10 phr of a methylene donor.

    摘要翻译: 本发明涉及一种用于胎圈丝化合物的橡胶原料,其包含(A)基于100重量份的橡胶(1)约5至约40重量%的丙烯腈含量为约15的羧化丙烯腈 - 二烯橡胶 至45重量%; 和(2)约60至约95重量%的选自天然橡胶,聚异戊二烯,聚丁二烯,苯乙烯 - 丁二烯橡胶,苯乙烯 - 异戊二烯 - 丁二烯橡胶,苯乙烯 - 异戊二烯橡胶,异戊二烯橡胶的非羧化橡胶, 丁二烯橡胶及其混合物;(B)约0.1至约10phr的亚甲基受体; 和(C)约0.1至约10phr的亚甲基给体。

    Tire with component containing cellulose
    22.
    发明授权
    Tire with component containing cellulose 有权
    含有纤维素成分的轮胎

    公开(公告)号:US07625970B2

    公开(公告)日:2009-12-01

    申请号:US11858363

    申请日:2007-09-20

    IPC分类号: C08K3/36 C08K3/04

    摘要: The present invention is directed to a pneumatic tire comprising at least one component, the at least one component comprising a rubber composition comprising a diene based elastomer, from 1 to 30 parts by weight per 100 parts by weight of diene based elastomer (phr) of cellulose fiber, and from 1 to 20 phr of a substituted polyisoprene comprising units of formula I, wherein —R comprises hydrogen and one substituent group of structure II wherein the number of substituent groups of structure II occurring per substituted polyisoprene molecule ranges from 8 to 12, and the weight average molecular weight of the substituted polyisoprene ranges from 20000 to 30000.

    摘要翻译: 本发明涉及一种充气轮胎,其包括至少一种组分,所述至少一种组分包含含有二烯系弹性体的橡胶组合物,每100重量份二烯系弹性体(phr)为1〜30重量份 纤维素纤维和1至20phr的包含式I单元的取代的聚异戊二烯,其中-R包含氢和一个结构II的取代基,其中每个取代的聚异戊二烯分子发生的结构II的取代基的数目为8至12 ,取代聚异戊二烯的重均分子量为20000〜30000。

    TIRE WITH INNERLINER CONTAINING LOW STRUCTURE SILICA
    24.
    发明申请
    TIRE WITH INNERLINER CONTAINING LOW STRUCTURE SILICA 审中-公开
    含内含低结构硅胶的轮胎

    公开(公告)号:US20090159170A1

    公开(公告)日:2009-06-25

    申请号:US11962160

    申请日:2007-12-21

    IPC分类号: B60C5/12

    摘要: The present invention is directed to a pneumatic tire comprising a carcass and an innerliner in direct contact with the carcass, the innerliner comprising a rubber composition comprising: 100 parts by weight of at least one elastomer; from 10 to 80 parts by weight, per 100 parts by weight of elastomer (phr) of carbon black; and from 10 to 70 phr of a low structure microsilica having a median particle less than 500 nm, a specific area ranging from 15 to 25 m2/g, and a specific gravity of 2.1 to 2.3 g/cm3.

    摘要翻译: 本发明涉及一种充气轮胎,其包括与胎体直接接触的胎体和内衬层,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; 10至80重量份,相对于每100重量份弹性体(phr)的炭黑; 和10至70phr的中等颗粒小于500nm,比表面积为15至25m 2 / g,比重为2.1至2.3g / cm 3的低结构微硅粉。

    Tire with Component Containing Cellulose
    25.
    发明申请
    Tire with Component Containing Cellulose 有权
    带有纤维素成分的轮胎

    公开(公告)号:US20090082511A1

    公开(公告)日:2009-03-26

    申请号:US11858335

    申请日:2007-09-20

    摘要: A pneumatic tire comprising at least one component, the at least one component comprising a rubber composition comprising the rubber composition comprising a diene based elastomer, from 1 to 30 parts by weight per 100 parts by weight of diene based elastomer (phr) of cellulose fiber, and from 1 to 20 phr of a substituted polyisoprene comprising units of formula I, wherein —R comprises hydrogen and a substituent group of structure II wherein the number of substituent groups of structure II occurring per substituted polyisoprene molecule ranges from 1 to 5, and the weight average molecular weight of the substituted polyisoprene ranges from 20000 to 30000.

    摘要翻译: 一种充气轮胎,其包含至少一种组分,所述至少一种组分包含橡胶组合物,所述橡胶组合物包含含有二烯系弹性体的橡胶组合物,相对于100重量份的纤维素纤维的二烯系弹性体(phr)为1〜30重量份 ,和1-20phr的包含式I单元的取代的聚异戊二烯,其中-R包含氢和结构II的取代基,其中每个取代的聚异戊二烯分子发生的结构II的取代基的数目为1-5,和 取代的聚异戊二烯的重均分子量为20000至30000。

    Tire with Component Containing Cellulose
    26.
    发明申请
    Tire with Component Containing Cellulose 有权
    带有纤维素成分的轮胎

    公开(公告)号:US20090082492A1

    公开(公告)日:2009-03-26

    申请号:US11858363

    申请日:2007-09-20

    IPC分类号: C08L9/00 C08K3/04 C08K3/36

    摘要: The present invention is directed to a pneumatic tire comprising at least one component, the at least one component comprising a rubber composition comprising a diene based elastomer, from 1 to 30 parts by weight per 100 parts by weight of diene based elastomer (phr) of cellulose fiber, and from 1 to 20 phr of a substituted polyisoprene comprising units of formula I, wherein —R comprises hydrogen and one substituent group of structure II wherein the number of substituent groups of structure II occurring per substituted polyisoprene molecule ranges from 8 to 12, and the weight average molecular weight of the substituted polyisoprene ranges from 20000 to 30000.

    摘要翻译: 本发明涉及一种充气轮胎,其包括至少一种组分,所述至少一种组分包含含有二烯系弹性体的橡胶组合物,每100重量份二烯系弹性体(phr)为1〜30重量份 纤维素纤维和1至20phr的包含式I单元的取代的聚异戊二烯,其中-R包含氢和一个结构II的取代基,其中每个取代的聚异戊二烯分子发生的结构II的取代基的数目为8至12 ,取代聚异戊二烯的重均分子量为20000〜30000。

    Tire with apex containing in-situ resin and rubber with pendant hydroxyl groups
    28.
    发明申请
    Tire with apex containing in-situ resin and rubber with pendant hydroxyl groups 审中-公开
    带顶点的轮胎含有原位树脂和具有侧基羟基的橡胶

    公开(公告)号:US20080115874A1

    公开(公告)日:2008-05-22

    申请号:US11602569

    申请日:2006-11-21

    IPC分类号: B60C15/06

    摘要: The present invention is directed to a pneumatic tire having the apex around the carcass ply turnup comprised of (A) a copolymer rubber comprised of repeat units derived from (1) 10 to 99 weight percent of a conjugated diene monomer which contains from 4 to 8 carbon atoms; (2) 0 to 70 weight percent of a vinyl substituted aromatic monomer; and (3) 1 to 20 weight percent of at least one co-monomer selected from the group consisting of the following general formulas I, II, and III: wherein R represents a hydrogen atom or an alkyl group containing from 1 to 8 carbon atoms; wherein R1 represents a saturated alcohol group containing from 1 to 8 carbon atoms; and (B) from 2.1 to 35 phr of the reaction product of (1) from 2 to 25 phr of a methylene acceptor; and (2) from 0.1 to 10 phr of a methylene donor selected from the group consisting of hexaethoxymethylmelamine, hexamethylenetetramine, hexamethoxymethylmelamine, imino-methoxymethylmelamine, imino-isobutoxymethylmelamine, lauryloxymethylpyridinium chloride, ethoxymethylpyridinium chloride, trioxan hexamethoxymethylmelamine and N-substituted oxymethyl melamines of the formula: wherein X is hydrogen or an alkyl having from 1 to 8 carbon atoms, R1, R2, R3, R4 and R5 are individually selected from the group consisting of hydrogen, an alkyl having from 1 to 8 carbon atoms, the group —CH2OX and their condensation products.

    摘要翻译: 本发明涉及一种充气轮胎,其具有围绕胎体帘布层顶部的顶点,该充气轮胎由(A)共聚物橡胶构成,所述共聚物橡胶由衍生自(1)10至99重量%的共轭二烯单体的重复单元组成,所述共轭二烯单体含有4至8个 碳原子 (2)0至70重量%的乙烯基取代的芳族单体; 和(3)1至20重量%的至少一种选自以下通式I,II和III的共聚单体:其中R表示氢原子或含有1至8个碳原子的烷基 ; 其中R 1表示含有1至8个碳原子的饱和醇基; 和(B)2.1至35phr的(1)2至25phr亚甲基受体的反应产物; 和(2)0.1至10phr的选自六乙氧基甲基三聚氰胺,六亚甲基四胺,六甲氧基甲基三聚氰胺,亚氨基 - 甲氧基甲基三聚氰胺,亚氨基 - 异丁氧基甲基三聚氰胺,氯化月桂氧基甲基吡啶,氯化乙氧基甲基吡啶,三烷六甲氧基甲基三聚氰胺和N-取代的氧甲基三聚氰胺 :其中X是氢或具有1至8个碳原子的烷基,R 1,R 2,R 3,R 3, 4个和R 5个别分别选自氢,具有1至8个碳原子的烷基,基团-CH 2 OX和它们的 冷凝产品。

    Tire with component of rubber composition comprised of silica reinforcement and emulsion polymerization derived terpolymer rubber of diene/vinyl aromatic compound which contains pendant hydroxyl groups
    29.
    发明授权
    Tire with component of rubber composition comprised of silica reinforcement and emulsion polymerization derived terpolymer rubber of diene/vinyl aromatic compound which contains pendant hydroxyl groups 失效
    具有二氧化硅增强和乳液聚合的橡胶组合物组分的轮胎衍生的含有侧基羟基的二烯/乙烯基芳族化合物的三聚橡胶

    公开(公告)号:US07294666B2

    公开(公告)日:2007-11-13

    申请号:US10090403

    申请日:2002-03-04

    IPC分类号: C08K3/34

    摘要: This invention relates to a tire having at least one component of a silica reinforced rubber composition comprised of an emulsion polymerization derived terpolymer rubber which contain pendant hydroxyl groups, particularly derived from diene hydrocarbon and vinyl aromatic compound monomers, particularly a hydroxyalkyl methacrylate. Preferably the hydroxyalkyl methacrylate is a hydroxypropyl methacrylate (HPMA). Preferably at least one additional elastomer is blended with the terpolymer rubber. The rubber composition is prepared by blending a coupling agent therewith subsequent to the addition said silica reinforcement. Said tire component may be, for example, a tire tread.

    摘要翻译: 本发明涉及具有二氧化硅增强橡胶组合物的至少一种组分的轮胎,该组合物由含有侧链羟基的乳液聚合衍生的三元共聚物橡胶组成,特别是衍生自二烯烃和乙烯基芳族化合物单体,特别是甲基丙烯酸羟烷基酯。 优选甲基丙烯酸羟烷基酯是甲基丙烯酸羟丙酯(HPMA)。 优选地,至少一种另外的弹性体与三元共聚物橡胶共混。 通过在加入所述二氧化硅增强物之后将偶联剂与其混合来制备橡胶组合物。 所述轮胎部件可以是例如轮胎胎面。