Rubber composition for tire tread and pneumatic tire using the rubber composition
    1.
    发明授权
    Rubber composition for tire tread and pneumatic tire using the rubber composition 失效
    用于轮胎胎面的橡胶组合物和使用该橡胶组合物的充气轮胎

    公开(公告)号:US07045567B2

    公开(公告)日:2006-05-16

    申请号:US10863345

    申请日:2004-06-09

    IPC分类号: C08K3/34

    摘要: The present invention provides a rubber composition that improves processability and fuel efficiency without decreasing mechanical strength and abrasion resistance, which are excellent properties of natural rubber, and a pneumatic tire using the rubber composition for a tire tread. Specifically, the present invention provides a rubber composition for a tire tread comprising 5 to 150 parts by weight of silica having nitrogen-adsorbing specific surface area of 100 to 300 m2/g and/or 5 to 150 parts by weight of carbon black having nitrogen-adsorbing specific surface area of at least 70 m2/g and dibutyl phthalate oil absorption of at least 70 ml/100 g, based on 100 parts of a rubber component containing 5 to 100% by weight of a deproteinized natural rubber having a weight average molecular weight of 1,400,000 and nitrogen content of at most 0.1% by weight, and a pneumatic tire comprising the rubber composition for a tire tread.

    摘要翻译: 本发明提供一种改善加工性和燃料效率而不降低机械强度和耐磨性的橡胶组合物,其是天然橡胶的优异性能,以及使用轮胎胎面用橡胶组合物的充气轮胎。 具体地说,本发明提供一种轮胎胎面用橡胶组合物,其特征在于,具有5〜150重量份的氮吸附比表面积为100〜300m 2 / g的二氧化硅和/或5〜150 基于100份橡胶组分,具有至少70m 2 / g的氮吸附比表面积的碳黑的重量份和邻苯二甲酸二丁酯油的吸收至少为70ml / 100g, 含有5〜100重量%的重均分子量为1400万,氮含量在0.1重量%以下的脱蛋白天然橡胶,以及包含轮胎胎面用橡胶组合物的充气轮胎。

    Rubber composition for tire tread and pneumatic tire using the rubber composition
    2.
    发明申请
    Rubber composition for tire tread and pneumatic tire using the rubber composition 失效
    用于轮胎胎面的橡胶组合物和使用该橡胶组合物的充气轮胎

    公开(公告)号:US20050027060A1

    公开(公告)日:2005-02-03

    申请号:US10863345

    申请日:2004-06-09

    摘要: The present invention provides a rubber composition that improves processability and fuel efficiency without decreasing mechanical strength and abrasion resistance, which are excellent properties of natural rubber, and a pneumatic tire using the rubber composition for a tire tread. Specifically, the present invention provides a rubber composition for a tire tread comprising 5 to 150 parts by weight of silica having nitrogen-adsorbing specific surface area of 100 to 300 m2/g and/or 5 to 150 parts by weight of carbon black having nitrogen-adsorbing specific surface area of at least 70 m2/g and dibutyl phthalate oil absorption of at least 70 ml/100 g, based on 100 parts of a rubber component containing 5 to 100% by weight of a deproteinized natural rubber having a weight average molecular weight of 1,400,000 and nitrogen content of at most 0.1% by weight, and a pneumatic tire comprising the rubber composition for a tire tread.

    摘要翻译: 本发明提供一种改善加工性和燃料效率而不降低机械强度和耐磨性的橡胶组合物,其是天然橡胶的优异性能,以及使用轮胎胎面用橡胶组合物的充气轮胎。 具体而言,本发明提供一种轮胎胎面用橡胶组合物,其特征在于,具有5〜150重量份的氮吸附比表面积为100〜300m 2 / g的二氧化硅和/或5〜150重量份的碳 具有至少70m 2 / g的氮吸附比表面积的黑色和邻苯二甲酸二丁酯油吸收量至少为70ml / 100g,基于100份含有5至100重量%脱蛋白质的橡胶组分 天然橡胶的重均分子量为140万,氮含量为0.1重量%以下的充气轮胎,以及包含轮胎胎面用橡胶组合物的充气轮胎。

    Tubeless tire
    3.
    发明授权
    Tubeless tire 失效
    无内胎

    公开(公告)号:US07530380B2

    公开(公告)日:2009-05-12

    申请号:US10679406

    申请日:2003-10-07

    IPC分类号: B60C5/14

    摘要: The present invention provides a tubeless tire in which air permeability is significantly decreased. Specifically, the present invention relates to a tubeless tire wherein an air chamber is formed between the inner face of a tire body and a rim, by mounting the tire body to the periphery of the rim, and a gas barrier layer, comprising an inorganic layered compound having a particle size of at most 5 μm and an aspect ratio of 50 to 5000 and a resin, is formed on the inner face of the tire body.

    摘要翻译: 本发明提供一种透气性明显降低的无内胎轮胎。 具体地,本发明涉及一种无内胎轮胎,其中通过将轮胎主体安装到轮辋的周边,在轮胎主体的内表面和轮辋之间形成气室,以及阻气层,其包括无机层 在轮胎主体的内表面上形成粒径为5μm以上,纵横比为50〜5000的树脂的树脂。

    Rubber composition for tire treads and a pneumatic tire having a tread made of such composition
    5.
    发明授权
    Rubber composition for tire treads and a pneumatic tire having a tread made of such composition 失效
    用于轮胎胎面的橡胶组合物和具有由这种组合物制成的胎面的充气轮胎

    公开(公告)号:US07220794B2

    公开(公告)日:2007-05-22

    申请号:US09915576

    申请日:2001-07-27

    IPC分类号: C08K3/34 C08K3/36 C08K3/04

    摘要: A rubber composition for tire treads which significantly improves the wet skid performance of the tire, which comprises (A) 100 parts by weight of a diene rubber containing at least 35% by weight of styrene-butadiene rubber, (B) 5 to 50 parts by weight of clay, (C) at least 5 parts by weight of silica having a nitrogen absorption specific surface area of 100 to 300 m2/g and (D) at least 1 parts by weight of carbon black having a nitrogen absorption specific surface area of 70 to 300 m2/g, wherein, the total amount of (B) clay and (C) silica is at least 30 parts by weight and a total amount of (B) clay, (C) silica and (D) carbon black is at most 100 parts by weight.

    摘要翻译: 一种用于轮胎胎面的橡胶组合物,其显着改善了轮胎的防滑性能,其包括(A)100重量份含有至少35重量%的苯乙烯 - 丁二烯橡胶的二烯橡胶,(B)5至50重量份 的(C)至少5重量份的氮吸收比表面积为100-300微米/克的二氧化硅和(D)至少1重量份的碳 黑色的氮吸收比表面积为70〜300m 2 / g,其中(B)粘土和(C)二氧化硅的总量为至少30重量份,总量 的(B)粘土,(C)二氧化硅和(D)炭黑为至多100重量份。

    Rubber composition and pneumatic tire using the same
    6.
    发明申请
    Rubber composition and pneumatic tire using the same 失效
    橡胶组合物和使用其的充气轮胎

    公开(公告)号:US20070032593A1

    公开(公告)日:2007-02-08

    申请号:US11498184

    申请日:2006-08-03

    IPC分类号: C08L7/00

    摘要: To provide a pneumatic tire which can reduce fuel consumption without causing reduction in grip performance and after use of which can be degraded by microorganisms. The present invention relates to a rubber composition including 100 parts by mass of a rubber component including a natural rubber and/or a diene rubber and 0.5 to 80 parts by mass of a biodegradable aliphatic polyester. The biodegradable aliphatic polyester is preferably one or more species selected from polylactic acid, polycaprolactone and polyalkylene succinate.

    摘要翻译: 提供一种充气轮胎,其能够降低燃料消耗而不会引起抓地性能的降低,并且其使用之后可被微生物降解。 本发明涉及包含100质量份包含天然橡胶和/或二烯橡胶的橡胶组分和0.5至80质量份可生物降解的脂族聚酯的橡胶组合物。 生物降解性脂肪族聚酯优选为选自聚乳酸,聚己内酯和聚亚烷基琥珀酸酯中的一种以上。

    Rubber composition and pneumatic tire using the same
    7.
    发明授权
    Rubber composition and pneumatic tire using the same 有权
    橡胶组合物和使用其的充气轮胎

    公开(公告)号:US07414087B2

    公开(公告)日:2008-08-19

    申请号:US10882164

    申请日:2004-07-02

    IPC分类号: C08K9/06 B60C5/14

    摘要: The present invention provides a rubber composition, in which reversion when vulcanizing at a high temperature is inhibited without losing rubber properties and which is obtained by efficiently crosslinking with sulfur, and a pneumatic tire using the rubber composition. Specifically, the present invention relates to a rubber composition comprises a rubber component containing diene rubber and fluorinated graphite and a pneumatic tire using the rubber composition. The rubber composition preferably contains 0.1 to 50 parts by weight of fluorinated graphite based on 100 parts by weight of the rubber component containing diene rubber.

    摘要翻译: 本发明提供一种橡胶组合物,其中在不损失橡胶性能的情况下抑制高温硫化时的回复,并且通过与硫有效交联而获得的橡胶组合物,以及使用该橡胶组合物的充气轮胎。 具体地,本发明涉及一种橡胶组合物,其包含含有二烯橡胶和氟化石墨的橡胶组分和使用该橡胶组合物的充气轮胎。 基于100重量份的含有二烯橡胶的橡胶组分,橡胶组合物优选含有0.1-50重量份的氟化石墨。

    Rubber composition and pneumatic tire using the same
    8.
    发明申请
    Rubber composition and pneumatic tire using the same 有权
    橡胶组合物和使用其的充气轮胎

    公开(公告)号:US20050043466A1

    公开(公告)日:2005-02-24

    申请号:US10882164

    申请日:2004-07-02

    摘要: The present invention provides a rubber composition, in which reversion when vulcanizing at a high temperature is inhibited without losing rubber properties and which is obtained by efficiently crosslinking with sulfur, and a pneumatic tire using the rubber composition. Specifically, the present invention relates to a rubber composition comprises a rubber component containing diene rubber and fluorinated graphite and a pneumatic tire using the rubber composition. The rubber composition preferably contains 0.1 to 50 parts by weight of fluorinated graphite based on 100 parts by weight of the rubber component containing diene rubber.

    摘要翻译: 本发明提供一种橡胶组合物,其中在不损失橡胶性能的情况下抑制高温硫化时的回复,并且通过与硫有效交联而获得的橡胶组合物,以及使用该橡胶组合物的充气轮胎。 具体地,本发明涉及一种橡胶组合物,其包含含有二烯橡胶和氟化石墨的橡胶组分和使用该橡胶组合物的充气轮胎。 基于100重量份的含有二烯橡胶的橡胶组分,橡胶组合物优选含有0.1-50重量份的氟化石墨。

    Modified diene elastomer and its preparation
    9.
    发明授权
    Modified diene elastomer and its preparation 有权
    改性二烯弹性体及其制备方法

    公开(公告)号:US06294624B1

    公开(公告)日:2001-09-25

    申请号:US09489781

    申请日:2000-01-24

    IPC分类号: C08F442

    摘要: A modified diene elastomer prepared by a process comprising the steps of polymerizing a diolefin compound containing a conjugated double bond in a liquid phase in the presence of a cobalt compound, an organic aluminum compound containing a halogen atom, and water, to give a solution containing a diene elastomer, and reacting the diene elastomer with an elastomer-modifying compound is favorably employed for the manufacture of tire tread, particularly when it is employed in combination with silica as a filler.

    摘要翻译: 一种改性二烯弹性体,其制备方法包括以下步骤:在钴化合物,含有卤素原子的有机铝化合物和水的存在下,在液相中聚合含有共轭双键的二烯烃化合物,得到含有 二烯弹性体和二烯弹性体与弹性体改性化合物的反应有利地用于制造轮胎胎面,特别是当与二氧化硅作为填料一起使用时。