Rubber composition and tire having tread and/or sidewall using same
    1.
    发明申请
    Rubber composition and tire having tread and/or sidewall using same 有权
    具有胎面和/或侧壁的橡胶组合物和轮胎使用它们

    公开(公告)号:US20080027166A1

    公开(公告)日:2008-01-31

    申请号:US11822620

    申请日:2007-07-09

    IPC分类号: C08K3/36 C08L7/00

    摘要: The present invention provides a rubber composition capable of reducing rolling resistance, and improving abrasion resistance, wet skid performance, and steering stability. A tire having a tread and/or a sidewall using the rubber composition is also provided. The rubber composition of the present invention comprises not less than 10 parts by weight of the silica (1) having an average primary particle diameter of not less than 22 nm and not less than 5 parts by weight of the silica (2) having an average primary particle diameter smaller than 22 nm based on 100 parts by weight of a rubber component, wherein the total amount of the silica (1) and the silica (2) is 15 to 150 parts by weight. The tire of the present invention is prepared by using the rubber composition.

    摘要翻译: 本发明提供能够降低滚动阻力,提高耐磨性,防滑性能和操纵稳定性的橡胶组合物。 还提供了使用橡胶组合物具有胎面和/或侧壁的轮胎。 本发明的橡胶组合物包含平均一次粒径不小于22nm的二氧化硅(1)和不少于5重量份平均二氧化硅(2)的不少于10重量份的二氧化硅 基于100重量份的橡胶组分,一次粒径小于22nm,其中二氧化硅(1)和二氧化硅(2)的总量为15〜150重量份。 通过使用橡胶组合物制备本发明的轮胎。

    Rubber composition and tire having tread and/or sidewall using same
    2.
    发明授权
    Rubber composition and tire having tread and/or sidewall using same 有权
    具有胎面和/或侧壁的橡胶组合物和轮胎使用它们

    公开(公告)号:US08293833B2

    公开(公告)日:2012-10-23

    申请号:US11822620

    申请日:2007-07-09

    IPC分类号: B60C1/00 C08K3/34

    摘要: The present invention provides a rubber composition capable of reducing rolling resistance, and improving abrasion resistance, wet skid performance, and steering stability. A tire having a tread and/or a sidewall using the rubber composition is also provided. The rubber composition of the present invention comprises not less than 10 parts by weight of the silica (1) having an average primary particle diameter of not less than 22 nm and not less than 5 parts by weight of the silica (2) having an average primary particle diameter smaller than 22 nm based on 100 parts by weight of a rubber component, wherein the total amount of the silica (1) and the silica (2) is 15 to 150 parts by weight. The tire of the present invention is prepared by using the rubber composition.

    摘要翻译: 本发明提供能够降低滚动阻力,提高耐磨性,防滑性能和操纵稳定性的橡胶组合物。 还提供了使用橡胶组合物具有胎面和/或侧壁的轮胎。 本发明的橡胶组合物包含平均一次粒径不小于22nm的二氧化硅(1)和不少于5重量份平均二氧化硅(2)的不少于10重量份的二氧化硅 基于100重量份的橡胶组分,一次粒径小于22nm,其中二氧化硅(1)和二氧化硅(2)的总量为15〜150重量份。 通过使用橡胶组合物制备本发明的轮胎。

    Thermoplastic elastomer composition and medical rubber product
    3.
    发明授权
    Thermoplastic elastomer composition and medical rubber product 有权
    热塑性弹性体组合物和医用橡胶制品

    公开(公告)号:US08962758B2

    公开(公告)日:2015-02-24

    申请号:US13616593

    申请日:2012-09-14

    IPC分类号: C08F8/00 C08L23/00

    摘要: The present invention aims to provide a dynamically-crosslinked thermoplastic elastomer composition that can provide a molded product exhibiting low compression set especially in the case of being cooled under stress. The present invention relates to a thermoplastic elastomer composition, including a dynamically-crosslinked butyl rubber and a thermoplastic resin; and having a thermoplastic resin content of not more than 8% by mass. The dynamically-crosslinked butyl rubber is preferably a halogen-containing butyl rubber.

    摘要翻译: 本发明的目的在于提供一种动态交联的热塑性弹性体组合物,其特征在于在应力下冷却的情况下,可以提供具有低压缩变形的成型体。 本发明涉及一种热塑性弹性体组合物,其包括动态交联的丁基橡胶和热塑性树脂; 并且热塑性树脂含量不超过8质量%。 动态交联的丁基橡胶优选为含卤素的丁基橡胶。

    Rubber composition for tire and pneumatic tire
    4.
    发明授权
    Rubber composition for tire and pneumatic tire 有权
    轮胎和充气轮胎的橡胶组合物

    公开(公告)号:US08183327B2

    公开(公告)日:2012-05-22

    申请号:US12888498

    申请日:2010-09-23

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    摘要: The present invention provides: a rubber composition for a tire having favorable productivity, excellent heat aging resistance and abrasion resistance, and excellent fuel economy; and a pneumatic tire using the rubber composition. The rubber composition contains neither soluble sulfur nor insoluble sulfur, and contains diene rubber, 1-15 parts by mass of compound 1 represented by formula (1) and 0.1-5 parts by mass of compound 2 represented by formula (2), per 100 parts by mass of the diene rubber, and the amount ratio of compound 1 to compound 2 (compound 1/compound 2) is 1-8. wherein R1-R4 are the same or different, and represent C1-20 alkyl, C6-20 aryl, or C7-20 aralkyl, and n represents an integer of 1-12; wherein R5-R7 are the same or different, and represent C5-12 alkyl, x and y are the same or different, and represent an integer of 2-4, and m represents an integer of 0-10.

    摘要翻译: 本发明提供一种轮胎用橡胶组合物,其生产率优良,耐热老化性和耐磨性优异,燃油经济性优异; 以及使用该橡胶组合物的充气轮胎。 橡胶组合物不含可溶性硫和不溶性硫,并且含有二烯橡胶,1-15质量份由式(1)表示的化合物1和0.1-5质量份由式(2)表示的化合物2,每100 质量份二烯橡胶,化合物1与化合物2(化合物1 /化合物2)的配合比例为1-8。 其中R1-R4相同或不同,表示C1-20烷基,C6-20芳基或C7-20芳烷基,n表示1-12的整数; 其中R5-R7相同或不同,表示C5-12烷基,x和y相同或不同,表示2-4的整数,m表示0-10的整数。

    Rubber composition for side reinforcement and run flat tire using the same
    5.
    发明授权
    Rubber composition for side reinforcement and run flat tire using the same 失效
    用于侧面加固的橡胶组合物和使用其的运行的平坦轮胎

    公开(公告)号:US07666937B2

    公开(公告)日:2010-02-23

    申请号:US11496569

    申请日:2006-08-01

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    摘要: A rubber composition for reinforcing a side having both low exothermic property and high hardness is provided.The invention relates to a rubber composition for reinforcing a side of a run flat tire, comprising 10 to 100 parts by weight of carbon black having a nitrogen adsorbing-specific area of 30 to 100 m2/g and a dibutyl phthalate oil absorption amount of at least 50 ml/100 g, at least 2 parts by weight of sulfur or a sulfur compound, and 5 to 120 parts by weight of (1) a lamellar alumina powder or (2) fluorine-containing mica having an aspect ratio of 3 to 50 based on 100 parts by weight of a diene rubber component.

    摘要翻译: 提供了用于增强具有低放热性和高硬度的一侧的橡胶组合物。 本发明涉及一种用于增强漏气保用轮胎侧面的橡胶组合物,其包含10至100重量份氮吸附比面积为30至100m 2 / g的炭黑和邻苯二甲酸二丁酯吸油量为 至少50ml / 100g,至少2重量份的硫或硫化合物,和5〜120重量份的(1)层状氧化铝粉末或(2)含氟云母,其纵横比为3〜 50,基于100重量份的二烯橡胶组分。

    Rubber Composition for Bead Apex and Tire Using Same
    6.
    发明申请
    Rubber Composition for Bead Apex and Tire Using Same 有权
    珠子橡胶组合物和轮胎使用相同

    公开(公告)号:US20090014109A1

    公开(公告)日:2009-01-15

    申请号:US12224333

    申请日:2007-04-25

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: B60C15/06

    摘要: The present invention can provide a rubber composition for a bead apex comprising 20 to 120 parts by weight of a silica and 5 to 80 parts by weight of a graphite on the basis of 100 parts by weight of a rubber component comprising a natural rubber in an amount of not less than 30% by weight, use of which makes it possible to consider an effect on environment, prepare for decrease in petroleum supply in future, and reduce rolling resistance and improve steering stability, and a tire prepared by using it.

    摘要翻译: 本发明可以提供一种用于胎圈三角胶的橡胶组合物,其包含20至120重量份的二氧化硅和5至80重量份的石墨,基于100重量份的包含天然橡胶的橡胶组分 用量不低于30重量%,使用这种方法可以考虑对环境的影响,以备将来减少石油供应,降低滚动阻力,提高操舵稳定性,以及使用该轮胎制备的轮胎。

    Hollow golf ball
    7.
    发明授权
    Hollow golf ball 有权
    空心高尔夫球

    公开(公告)号:US06182970B2

    公开(公告)日:2001-02-06

    申请号:US09178618

    申请日:1998-10-26

    IPC分类号: A63B3702

    摘要: A hollow golf ball having good shot feel at the time of hitting, while maintaining excellent flight performance, wherein the hollow golf ball has a hollow core having a hollow portion and one or more hollow core outer layers formed thereon, the hollow core outer layers having a core composition containing rubber, a resin or a mixture thereof, and a cover formed on the hollow core, and wherein the hollow portion has a diameter of 5 to 25 mm, the hollow core outer layer has a surface hardness of 71 to 91 in JIS-C hardness and a deformation amount of 2.0 to 3.5 mm when applying from an initial load of 10 kgf to a final load of 130 kgf on the core.

    摘要翻译: 一种中空高尔夫球,在保持优异的飞行性能的同时保持优良的飞行性能,其中中空高尔夫球具有中空部分和形成在其上的一个或多个空心芯外层的空心芯,中空芯外层具有 含有橡胶,树脂或其混合物的芯组合物和形成在中空芯上的盖,其中中空部的直径为5〜25mm,中空芯外层的表面硬度为71〜91 当从10kgf的初始载荷到芯的最终载荷130kgf施加时,JIS-C硬度和2.0-3.5mm的变形量。

    Rubber composition for a tire and tire having a tread using the same
    8.
    发明授权
    Rubber composition for a tire and tire having a tread using the same 有权
    用于轮胎和轮胎的橡胶组合物,其具有使用其的胎面

    公开(公告)号:US08039538B2

    公开(公告)日:2011-10-18

    申请号:US11586696

    申请日:2006-10-26

    IPC分类号: B60C1/00 C08F8/34 C08K3/36

    摘要: A rubber composition for a tire having improved in low fuel efficiency, wet skid performance, abrasion resistance, and steering stability with favorable balance, and tire which has tread, using the same. A rubber composition for a tire, comprising 30 to 150 parts by weight of silica having a nitrogen adsorbing-specific surface area of 20 to 200 m2/g, and a pH of 7.0 to 12.0 when the silica is dispersed in water to be 5% aqueous solution, based on 100 parts by weight of a rubber component, and a tire which has a tread, using the same.

    摘要翻译: 一种轮胎用橡胶组合物,其具有低燃料效率,防滑性能,耐磨性以及良好平衡的操纵稳定性以及具有胎面的轮胎。 一种轮胎用橡胶组合物,其含有30〜150重量份的氮吸附比表面积为20〜200m 2 / g的二氧化硅,当将二氧化硅分散在水中时为7.0〜12.0的pH为5% 基于100重量份的橡胶组分的水溶液和具有胎面的轮胎。

    Rubber composition for bead apex and tire using same
    9.
    发明授权
    Rubber composition for bead apex and tire using same 有权
    用于胎圈三角胶的橡胶组合物和使用其的轮胎

    公开(公告)号:US07767734B2

    公开(公告)日:2010-08-03

    申请号:US12224333

    申请日:2007-04-25

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: C08J5/14 B60C15/06

    摘要: The present invention can provide a rubber composition for a bead apex comprising 20 to 120 parts by weight of a silica and 5 to 80 parts by weight of a graphite on the basis of 100 parts by weight of a rubber component comprising a natural rubber in an amount of not less than 30% by weight, use of which makes it possible to consider an effect on environment, prepare for decrease in petroleum supply in future, and reduce rolling resistance and improve steering stability, and a tire prepared by using it.

    摘要翻译: 本发明可以提供一种用于胎圈三角胶的橡胶组合物,其包含20至120重量份的二氧化硅和5至80重量份的石墨,基于100重量份的包含天然橡胶的橡胶组分 用量不低于30重量%,使用这种方法可以考虑对环境的影响,以备将来减少石油供应,降低滚动阻力,提高操舵稳定性,以及使用该轮胎制备的轮胎。

    Rubber composition for base tread
    10.
    发明授权
    Rubber composition for base tread 有权
    基底橡胶组合物

    公开(公告)号:US07552752B2

    公开(公告)日:2009-06-30

    申请号:US11846395

    申请日:2007-08-28

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: B60C1/00 C08L9/00 C08F236/14

    摘要: The object of the present invention is to provide a rubber composition for base tread enhancing a low fuel consumption property of a vehicle. A rubber composition for base tread comprises a rubber composition containing 15 to 80% by weight of a butadiene rubber obtained by copolymerizing a compound represented by the formula 1, wherein R1 represents an amino group, an alkoxy group, a silyloxy group, an acetal group, a carboxyl group, a mercapto group or a derivative thereof.

    摘要翻译: 本发明的目的是提供一种用于基础胎面的橡胶组合物,从而提高车辆的低燃料消耗性能。 用于胎面胎面的橡胶组合物包含橡胶组合物,其含有15〜80重量%的丁二烯橡胶,该丁二烯橡胶通过使式1表示的化合物共聚得到,其中R1表示氨基,烷氧基,甲硅烷氧基,缩醛基 ,羧基,巯基或其衍生物。