Rubber compound for reinforcing a side portion of tire and run-flat tire
    51.
    发明申请
    Rubber compound for reinforcing a side portion of tire and run-flat tire 审中-公开
    用于加强轮胎和漏气保用轮胎的侧部的橡胶组合物

    公开(公告)号:US20070158007A1

    公开(公告)日:2007-07-12

    申请号:US11642656

    申请日:2006-12-21

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: B60C17/04

    摘要: There is provided a rubber compound for reinforcing a side portion of a tire and a run flat tire that can maintain satisfactory tensile elongation at break and also provide better run-flat performance. The rubber compound for reinforcing a side portion of a tire contains at least one of natural rubber and isoprene rubber in an amount of 20-80 parts by weight and syndiotactic crystal-containing butadiene rubber in an amount of 80-20 parts by weight to provide 100 parts by weight of a rubber compound, with silica blended therein in an amount of 5-50 parts by weight, the silica having a pH value of 7.0-12.0 in a 5% aqueous solution.

    摘要翻译: 提供了用于加强轮胎的侧部的橡胶混合物和能够保持令人满意的断裂拉伸伸长率的止漏轮胎,并且还提供更好的平坦性能。 用于加强轮胎侧部的橡胶混合物含有20-80重量份的天然橡胶和异戊二烯橡胶中的至少一种,间数立构结晶的丁二烯橡胶的量为80-20重量份,以提供 100重量份的橡胶化合物,其中混合有二氧化硅的5-50重量份的二氧化硅,在5%水溶液中的pH值为7.0-12.0的二氧化硅。

    Rubber composition and tire using the same
    52.
    发明申请
    Rubber composition and tire using the same 有权
    橡胶组合物和轮胎使用相同

    公开(公告)号:US20070149688A1

    公开(公告)日:2007-06-28

    申请号:US11645506

    申请日:2006-12-27

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: C08K3/34

    摘要: A rubber composition in which rolling resistance can be reduced without lowering wet grip performance, and a tire using the same can be provided. A rubber composition comprising 15 to 150 parts by weight of silica having a nitrogen adsorbing-specific surface area of 20 to 500 m2/g, on the basis of 100 parts by weight of a rubber component comprising not less than 15% by weight of a styrene-butadiene rubber (1) containing an styrene amount of not less than 33% by weight and a vinyl amount of not less than 30% by weight, and not less than 10% by weight of a styrene-butadiene rubber (2) containing a styrene amount of not more than 15% by weight and a vinyl amount of not more than 60% by weight, wherein a total amount of the styrene-butadiene rubber (1) and the styrene-butadiene rubber (2) is not less than 60% by weight.

    摘要翻译: 可以提供其中可以降低滚动阻力而不降低湿抓地性能的橡胶组合物,并且可以提供使用该橡胶组合物的轮胎。 一种橡胶组合物,其包含15至150重量份的氮吸附比表面积为20-500m 2 / g的二氧化硅,基于100重量份的不包括的橡胶组分 小于15重量%的苯乙烯含量不小于33重量%,乙烯基量不小于30重量%,不小于10重量%的苯乙烯 - 丁二烯橡胶(1) 苯乙烯量不大于15重量%,乙烯基量不超过60重量%的苯乙烯 - 丁二烯橡胶(2),其中苯乙烯 - 丁二烯橡胶(1)和苯乙烯 - 丁二烯 橡胶(2)不小于60重量%。

    Side-reinforcing rubber composition and run flat tire using the same
    53.
    发明授权
    Side-reinforcing rubber composition and run flat tire using the same 有权
    侧加强橡胶组合物和使用其的耐用轮胎

    公开(公告)号:US07222652B2

    公开(公告)日:2007-05-29

    申请号:US11019194

    申请日:2004-12-23

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: B60C17/00 B60C17/04 B60C1/00

    摘要: A side-reinforcing rubber composition for a run flat tire, which achieves both low heat generating properties and high strength and improves run flat durability, and a run flat tire which uses such a rubber composition, said composition containing 10 to 100 parts by weight of carbon black having nitrogen-adsorbing specific surface area of 30 to 100 m2/g and dibutyl phthalate oil absorption of at least 50 ml/100 g, 5 to 120 parts by weight of a laminated natural mineral having an aspect ratio of 3 to 30 and average particle size of 2 to 30 μm, and at least 2 parts by weight of sulfur or a sulfur compound, based on 100 parts by weight of a diene rubber component.

    摘要翻译: 一种能够实现低发热性和高强度并提高耐久性的耐疲劳轮胎的侧面增强橡胶组合物,以及使用这种橡胶组合物的耐气候轮胎,所述组合物含有10〜100重量份的 氮吸附比表面积为30〜100m 2 / g的炭黑和邻苯二甲酸二丁酯吸收量为至少50ml / 100g,5〜120重量份的层叠天然矿物,其具有 基于100重量份的二烯橡胶组分,长宽比为3至30,平均粒径为2至30μm,以及至少2重量份的硫或硫化合物。

    Rubber composition for tire and run flat tire having reinforcing layer comprising the same
    54.
    发明申请
    Rubber composition for tire and run flat tire having reinforcing layer comprising the same 失效
    具有包含该橡胶组合物的加强层的轮胎用橡胶组合物

    公开(公告)号:US20070049675A1

    公开(公告)日:2007-03-01

    申请号:US11496631

    申请日:2006-08-01

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: C08K3/30

    摘要: A rubber composition favorably used for a reinforcing layer of a run flat tire, which have both low exothermic property and high strength. A rubber composition for a 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 and at least 2 parts by weight of sulfur or a sulfur compound based on 100 parts by weight of a rubber component containing 10 to 70% 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 derivatives thereof).

    摘要翻译: 橡胶组合物有利地用于具有低放热性和高强度的耐疲劳轮胎的增强层。 一种轮胎用橡胶组合物,其含有10〜100重量份氮吸附比面积为30〜100m 2 / g的炭黑和邻苯二甲酸二丁酯吸油量为至少50 基于100重量份的含有10至70重量%的通过将式(1)表示的化合物共聚合的丁二烯橡胶的橡胶组分,至少2重量份的硫或硫化合物, (其中R 1表示氨基,烷氧基,甲硅烷氧基,缩醛基,羧基,巯基或其衍生物)。

    Run flat tire
    55.
    发明申请
    Run flat tire 审中-公开
    跑平坦轮胎

    公开(公告)号:US20060219343A1

    公开(公告)日:2006-10-05

    申请号:US11384422

    申请日:2006-03-21

    申请人: Kazuo Hochi

    发明人: Kazuo Hochi

    IPC分类号: B60C17/00

    摘要: There is provided a run flat tire having a side reinforcing layer or a bead apex in which low exothermic property and high hardness are compatible and durability is improved. A run flat tire having a side reinforcing layer or a bead apex comprising a rubber composition containing 1 to 20 parts by weight of a C5-based petroleum resin having a number average molecular weight of 300 to 10000 which is obtained by polymerizing C5-based petroleum hydrocarbon and 5 to 120 parts by weight of lamellar natural ore based on 100 parts by weight of a rubber component.

    摘要翻译: 提供了一种具有侧面增强层或胎圈三角形的缺气保用轮胎,其中低放热性能和高硬度相容并且耐久性得到改善。 具有侧面增强层或胎圈三角形的防漏轮胎,其包含橡胶组合物,该橡胶组合物含有1〜20重量份数均分子量为300〜10000的C5系石油树脂,其通过使C5-基油 烃和5至120重量份的层状天然矿石,基于100重量份的橡胶组分。

    Method of making hollow golf ball
    56.
    发明授权
    Method of making hollow golf ball 有权
    制造空心高尔夫球的方法

    公开(公告)号:US6126560A

    公开(公告)日:2000-10-03

    申请号:US354909

    申请日:1999-07-16

    摘要: A method of producing a hollow golf ball having excellent durability, which comprises a hollow portion with perfect spherical shape. The method of making a hollow golf ball having a hollow core composed of a hollow center having a hollow portion and optionally one or more intermediate core layers formed on the hollow center, and a cover formed on the hollow core, includes the steps of (a) preparing a rubber composition for the hollow center, (b) molding the rubber composition for the hollow center into a vulcanized semi-spherical half-shell, and (c) bonding the two vulcanized semi-spherical half-shells by placing an unvulcanized adhesive rubber composition between bonding surfaces of the two vulcanized semi-spherical half-shells, and vulcanizing it in a mold to form the hollow center, wherein the unvulcanized rubber composition has a t.sub.90 time of 5 to 20 minutes, the t.sub.90 time being a time for reaching 90% of a maximum torque, when the unvulcanized rubber composition is formed into a circular sample having a diameter of 43 mm and a thickness of 3 mm and then a torque is measured using a curastometer at a test temperature that is the same as a vulcanizing temperature.

    摘要翻译: 一种制造具有优异耐久性的中空高尔夫球的方法,其包括具有完美球形的中空部分。 制造中空高尔夫球的方法,所述中空高尔夫球由具有中空部分的空心中心和形成在中空中心上的可选的一个或多个中间芯层构成的空心芯和形成在中空芯上的盖包括以下步骤:(a )制备用于中空中心的橡胶组合物,(b)将中空中心用橡胶组合物成型为硫化半球形半壳,和(c)通过将未硫化粘合剂 在两个硫化半球形半壳的接合表面之间的橡胶组合物,并在模具中硫化以形成中空中心,其中未硫化橡胶组合物的t90时间为5至20分钟,t 90时间为 达到最大扭矩的90%,当未硫化橡胶组合物形成为直径为43mm,厚度为3mm的圆形样品时,然后使用在测试温度下的拉杆仪测量扭矩 这与硫化温度相同。

    Hollow golf ball
    57.
    发明授权
    Hollow golf ball 失效
    空心高尔夫球

    公开(公告)号:US5944621A

    公开(公告)日:1999-08-31

    申请号:US961068

    申请日:1997-10-30

    IPC分类号: A63B37/00 A63B37/06

    CPC分类号: A63B37/0003 A63B37/0054

    摘要: The present invention provides a hollow golf ball having a spherical cavity in the center, which exhibits excellent durability and less impact strength to result in excellent shot feel without degrading flight performance, and the production of the same. The hollow golf ball includes: (a) hollow center formed from a material selected from the group consisting of rubber, thermoplastic resin and a mixture thereof, the hollow center having a hollow portion with a diameter of 5 to 30 mm; (b) at least one core rubber layer, formed on said hollow center, the core rubber layer being obtained by vulcanizing a rubber composition which comprises a base rubber, a metal salt of an unsaturated carboxylic acid, an organic peroxide and filler; and (c) a cover formed on said core rubber layer.

    摘要翻译: 本发明提供一种在中心具有球形空腔的中空高尔夫球,其表现出优异的耐久性和较低的冲击强度,从而在不降低飞行性能的情况下产生优异的射击感和其制造。 中空高尔夫球包括:(a)由选自橡胶,热塑性树脂及其混合物的材料形成的中空中心,中空中心具有直径为5至30mm的中空部分; (b)形成在所述中空中心的至少一个芯橡胶层,所述芯橡胶层通过硫化包含基础橡胶,不饱和羧酸的金属盐,有机过氧化物和填料的橡胶组合物获得; 和(c)形成在所述芯橡胶层上的盖。