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公开(公告)号：US20080308203A1
公开(公告)日：2008-12-18
申请号：US12155295
申请日：2008-06-02
申请人： Tetsuya Kunisawa , Keiichi Nakadera , Toru Iizuka , Takao Wada , Shinichi Miyazaki , Toshiro Matsuo
发明人： Tetsuya Kunisawa , Keiichi Nakadera , Toru Iizuka , Takao Wada , Shinichi Miyazaki , Toshiro Matsuo
IPC分类号： B60C19/00
CPC分类号： B60C19/082 , B60C19/08 , B60C19/086 , B60C19/088
摘要： A pneumatic tire capable of reducing rolling resistance and discharging static electricity generated during running, wherein each of a tread rubber, a breaker rubber, and a sidewall rubber formed on the tread part, the breaker part, and the sidewall part, respectively, has a volume specific resistivity of 1×108 Ω·cm or more, the pneumatic tire further including a conduction rubber embedded in the tread part so as to be at least partially exposed to a surface of the tread part, bead part rubber disposed at a region contacting a rim flange of the bead part, and electroconductive rubber electrically connecting the conduction rubber to the beat part rubber, wherein each of the conduction rubber, the bead part rubber, and the electroconductive rubber has a volume specific resistivity of less than 108 Ω·cm.
摘要翻译： 一种能够降低行驶中产生的滚动阻力和排出静电的充气轮胎，其特征在于，分别形成在胎面部，断路器部和侧壁部的胎面橡胶，破碎橡胶和胎侧橡胶各自具有 体积比电阻率为1×10 8Ω·cm或更大，充气轮胎还包括嵌入胎面部分中的传导橡胶，以便至少部分地暴露于胎面部分的表面，胎圈部分橡胶设置在与轮辋接触的区域 胎圈部分的凸缘，以及将导电橡胶电连接到节拍部分橡胶的导电橡胶，其中传导橡胶，胎圈部分橡胶和导电橡胶中的每一个具有小于108Ω·cm的体积电阻率。
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公开(公告)号：US07829621B2
公开(公告)日：2010-11-09
申请号：US11234261
申请日：2005-09-26
CPC分类号： C08L9/06 , C08K3/013 , C08K5/548 , C08L7/00 , C08L9/00 , C08L21/00 , C08L45/00 , C08L2666/02
摘要： A rubber composition which provides an improved balance in grip performance, grip durability and abrasion resistance, and a tire and/or tire tred made from the same Wherein the rubber composition includes a diene rubber, 50 to 120 parts by weight of a reinforcing agent containing particular carbon black and 10 to 100 parts by weight of silica based on 100 parts by weight of a the diene rubber, 2 to 50 parts by weight of a styrene-butadiene polymer, in which weight average molecular weight is 1,000 to 15,000, the amount of a styrene being 17 to 27% by weight and the amount of vinyl being 60 to 80% by weight, and 2 to 25 parts by weight of an indene resin, in which the melting point is 100 to 150° C., based on 100 parts by weight of the diene rubber which includes at least 60% by weight of a particular solution polymerization styrene-butadiene rubber and at most 40% by weight of a natural rubber and/or a butadiene rubber.
摘要翻译： 提供抓地性能，抓持耐久性和耐磨性的改进平衡的橡胶组合物，以及由其制成的轮胎和/或轮胎。其中橡胶组合物包括二烯橡胶，50至120重量份的含有 特定的炭黑和10〜100重量份的二氧化硅，基于100重量份的二烯橡胶，2〜50重量份的重均分子量为1000〜15000的苯乙烯 - 丁二烯聚合物， 的苯乙烯为17〜27重量％，乙烯基的量为60〜80重量％，2〜25重量份的茚树脂，熔点为100〜150℃，基于 100重量份的二烯橡胶，其包含至少60重量％的特定溶液聚合苯乙烯 - 丁二烯橡胶和至多40重量％的天然橡胶和/或丁二烯橡胶。
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公开(公告)号：US07235599B2
公开(公告)日：2007-06-26
申请号：US11335543
申请日：2006-01-20
申请人： Tetsuya Kunisawa , Toshiro Matsuo
发明人： Tetsuya Kunisawa , Toshiro Matsuo
CPC分类号： B60C1/0016 , C08K5/372 , C08L9/06 , C08L21/00 , C08L81/04 , Y10S152/905 , C08L2666/14
摘要： There is provided a racing tire improving grip performance, processability and rubber strength at a high temperature in highly good balance and a rubber composition capable of producing a tread having thereof. A rubber composition comprising 70 to 150 parts by weight of carbon black with a nitrogen adsorption specific area of 100 to 300 m2/g based on 100 parts by weight of a rubber component comprising a solution polymerization styrene-butadiene rubber satisfying the formula below: (Vinyl content)≧100−2×(styrene content), 30 to 170 parts by weight of a softener and 1 to 30 parts by weight of a compound satisfying the general formula (1): —(R—Sx)n— (1) (wherein R is —(CH2—CH2—O)m—CH2—CH2— , x is an integer of 3 to 6, n is an integer of 10 to 400 and m represents an integer of 2 to 5.).
摘要翻译： 提供了一种在高度平衡的高温下提高抓地性能，加工性和橡胶强度的赛车轮胎，以及能够制造具有该胎面的胎面的橡胶组合物。 一种橡胶组合物，其包含70至150重量份的炭黑，氮吸附比面积为100至300m 2 / g，基于100重量份的包含溶液聚合苯乙烯 - 丁二烯橡胶，满足下式：<？in-line-formula description =“In-line formula”end =“lead”？>（乙烯基含量）> = 100-2x（苯乙烯含量），< 描述=“内联式”末端=“尾”→30〜170重量份的软化剂和1〜30重量份的满足通式（1）的化合物：<？ =“在线公式”end =“lead”？ - （RS
） - （1）<？in-line-formula description =“In- （式中，R为<？in-line-formula description =“In-line Formulas”end =“lead”？> - （CH 2）2 < -O 2 -O-CH 2 -CH 2 CH 2 - <βin-line-formula description =“In 线公式“end =”tail“？>，x为3〜6的整数，n为10t的整数 o 400，m表示2〜5的整数。 -
公开(公告)号：US20060094815A1
公开(公告)日：2006-05-04
申请号：US11234261
申请日：2005-09-26
IPC分类号： C08K3/04
CPC分类号： C08L9/06 , C08K3/013 , C08K5/548 , C08L7/00 , C08L9/00 , C08L21/00 , C08L45/00 , C08L2666/02
摘要： The present invention provides a rubber composition which is improved in grip performance, grip durability and abrasion resistance with a highly good balance and a tire comprising the same. The present invention relates to a rubber composition comprising 50 to 120 parts by weight of a reinforcing agent containing particular carbon black and 10 to 100 parts by weight of silica based on 100 parts by weight of a diene rubber, 2 to 50 parts by weight of a styrene-butadiene polymer, in which weight average molecular weight is 1,000 to 15,000, the amount of a styrene is 17 to 27% by weight and the amount of vinyl is 60 to 80% by weight, and 2 to 25 parts by weight of an indene resin, in which the melting point is 100 to 150° C., based on 100 parts by weight of a diene rubber comprising at least 60% by weight of a particular solution polymerization styrene-butadiene rubber and at most 40% by weight of a natural rubber and/or a butadiene rubber, and a tire having a tread comprising the same.
摘要翻译： 本发明提供了一种橡胶组合物，该橡胶组合物具有高的良好的平衡性和抓地性，抓地力耐久性和耐磨性的改进，以及包含该橡胶组合物的轮胎。 本发明涉及一种橡胶组合物，其包含50至120重量份的含特定炭黑的增强剂和基于100重量份二烯橡胶的10至100重量份的二氧化硅，2至50重量份的 苯乙烯 - 丁二烯聚合物，其中重均分子量为1,000至15,000，苯乙烯的量为17至27重量％，乙烯基的量为60至80重量％，和2至25重量份的 基于100重量份的包含至少60重量％的特定溶液聚合苯乙烯 - 丁二烯橡胶和至多40重量％的二烯橡胶的熔点为100-150℃的茚树脂 的天然橡胶和/或丁二烯橡胶，以及具有包含该胎面的胎面的轮胎。
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5.发明授权公开(公告)号：US07172003B2
公开(公告)日：2007-02-06
申请号：US10820035
申请日：2004-04-08
IPC分类号： B60C1/00
CPC分类号： B60C1/00 , C08L21/00 , C08L23/12 , Y02T10/862 , C08L2666/06
摘要： A lightweight tire with reduced rolling resistance and improved steering stability without decreasing tire durability, said tire containing a sidewall made of a rubber composition including 20 to 70 parts by weight of an inorganic filler, and 5 to 35 parts by weight of polypropylene powder, based on 100 parts by weight of a rubber component, which satisfies the following equation: (amount of polypropylene powder).gtoreq.(amount of inorganic filler+amount of polypropylene powder)/2.
摘要翻译： 一种轻质轮胎，具有降低的滚动阻力和改进的操纵稳定性而不降低轮胎耐久性，所述轮胎包含由包含20至70重量份无机填料的橡胶组合物制成的侧壁和5至35重量份的聚丙烯粉末，基于 100重量份的橡胶成分，其满足下式：（聚丙烯粉末的量）（无机填料的量+聚丙烯粉末的量）/ 2。
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公开(公告)号：US20060189746A1
公开(公告)日：2006-08-24
申请号：US11335543
申请日：2006-01-20
申请人： Tetsuya Kunisawa , Toshiro Matsuo
发明人： Tetsuya Kunisawa , Toshiro Matsuo
IPC分类号： C08K3/04
CPC分类号： B60C1/0016 , C08K5/372 , C08L9/06 , C08L21/00 , C08L81/04 , Y10S152/905 , C08L2666/14
摘要： There is provided a racing tire improving grip performance, processability and rubber strength at a high temperature in highly good balance and a rubber composition capable of producing a tread having thereof. A rubber composition comprising 70 to 150 parts by weight of carbon black with a nitrogen adsorption specific area of 100 to 300 m2/g based on 100 parts by weight of a rubber component comprising a solution polymerization styrene-butadiene rubber satisfying the formula below: (Vinyl content)≧100−2×(styrene content), 30 to 170 parts by weight of a softener and 1 to 30 parts by weight of a compound satisfying the general formula (1): —(R—Sx)n— (1) (wherein R is —(CH2—CH2—O)m—CH2—CH2—, x is an integer of 3 to 6, n is an integer of 10 to 400 and m represents an integer of 2 to 5.).
摘要翻译： 提供了一种在高度平衡的高温下提高抓地性能，加工性和橡胶强度的赛车轮胎，以及能够制造具有该胎面的胎面的橡胶组合物。 一种橡胶组合物，其包含70至150重量份的炭黑，氮吸附比面积为100至300m 2 / g，基于100重量份的包含溶液聚合苯乙烯 - 丁二烯橡胶，满足下式：<？in-line-formula description =“In-line formula”end =“lead”？>（乙烯基含量）> = 100-2x（苯乙烯含量），< 描述=“内联式”末端=“尾”→30〜170重量份的软化剂和1〜30重量份的满足通式（1）的化合物：<？ =“在线公式”end =“lead”？ - （RS
） - （1）<？in-line-formula description =“In- （式中，R为<？in-line-formula description =“In-line Formulas”end =“lead”？> - （CH 2）2 < -O 2 -O-CH 2 -CH 2 CH 2 - <βin-line-formula description =“In 线公式“end =”tail“？>，x为3〜6的整数，n为10的整数 至400，m表示2〜5的整数。 -
公开(公告)号：US08869856B2
公开(公告)日：2014-10-28
申请号：US12155295
申请日：2008-06-02
申请人： Tetsuya Kunisawa , Keiichi Nakadera , Toru Iizuka , Takao Wada , Shinichi Miyazaki , Toshiro Matsuo
发明人： Tetsuya Kunisawa , Keiichi Nakadera , Toru Iizuka , Takao Wada , Shinichi Miyazaki , Toshiro Matsuo
CPC分类号： B60C19/082 , B60C19/08 , B60C19/086 , B60C19/088
摘要： A pneumatic tire capable of reducing rolling resistance and discharging static electricity generated during running, wherein each of a tread rubber, a breaker rubber, and a sidewall rubber formed on the tread part, the breaker part, and the sidewall part, respectively, has a volume specific resistivity of 1×108 Ω·cm or more, the pneumatic tire further including a conduction rubber embedded in the tread part so as to be at least partially exposed to a surface of the tread part, bead part rubber disposed at a region contacting a rim flange of the bead part, and electroconductive rubber electrically connecting the conduction rubber to the beat part rubber, wherein each of the conduction rubber, the bead part rubber, and the electroconductive rubber has a volume specific resistivity of less than 108 Ω·cm.
摘要翻译： 一种能够降低行驶中产生的滚动阻力和排出静电的充气轮胎，其特征在于，分别形成在胎面部，断路器部和侧壁部的胎面橡胶，破碎橡胶和胎侧橡胶各自具有 体积比电阻率为1×10 8Ω·cm·cm以上，充气轮胎还包括嵌入胎面部的导电橡胶，以至少部分地暴露于胎面部的表面，胎圈部橡胶配置在区域 接触胎圈部分的轮缘凸缘，以及将导电橡胶电连接到节拍部分橡胶的导电橡胶，其中传导橡胶，胎圈部分橡胶和导电橡胶中的每一个具有小于108和OHgr的体积电阻率; ·厘米。
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公开(公告)号：US06481707B2
公开(公告)日：2002-11-19
申请号：US09906689
申请日：2001-07-18
申请人： Toshiro Matsuo , Hideyuki Okuyama
发明人： Toshiro Matsuo , Hideyuki Okuyama
IPC分类号： B65H306
CPC分类号： B41J13/03 , B65H3/0638 , B65H2401/111 , B65H2404/1112 , B65H2404/531 , B65H2404/563 , B65H2701/1912
摘要： A paper-feeding roller, made of a cylindrical elastic material, which is used for a printing apparatus of ink jet type, with the paper-feeding roller mounted on a core, wherein a friction coefficient (&mgr;) of the paper-feeding roller is set not less than 1.5; and the following relationship is established among the friction coefficient (&mgr;) of the paper-feeding roller, a tensile elongation E (%) thereof, and a fracture-time strength T (MPa) thereof: 15>(E×T)/(&mgr;×100)≧5.
摘要翻译： 一种用于喷墨型印刷装置的由圆柱形弹性材料制成的送纸辊，其中送纸辊安装在纸芯上，其中送纸辊的摩擦系数（μ）为 设置不低于1.5; 并且在给纸辊的摩擦系数（μ），拉伸伸长率E（％）和断裂时强度T（MPa）之间建立起以下关系：
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公开(公告)号：US06262158B1
公开(公告)日：2001-07-17
申请号：US09340119
申请日：1999-06-28
申请人： Yoichi Mizuno , Toshiro Matsuo
发明人： Yoichi Mizuno , Toshiro Matsuo
IPC分类号： C08K532
CPC分类号： B60C1/0016 , C08K5/32 , Y02T10/862 , Y10S152/905 , Y10T152/10 , C08L21/00
摘要： There is provided a rubber composition for tyre tread, which decreases rolling resistance without decreasing abrasion resistance. The rubber composition for tyre tread is obtained by mixing 100 parts by weight of a rubber component, 0.5 to 1 part by weight of N,N′-bis(2-methyl-2-nitropyl)-1,6-hexane-diamine 1 to 1.5 parts by weight of sulfur and 1 to 3 parts by weight of a vulcanization accelerator, and wherein an amount X of sulfur and an amount Y of a vulcanization accelerator satisfy the equation: 2X−1≦Y≦2X.
摘要翻译： 提供了一种用于轮胎胎面的橡胶组合物，其在不降低耐磨性的情况下降低滚动阻力。 轮胎胎面用橡胶组合物是将100重量份的橡胶成分混合0.5〜1重量份的N，N'-双（2-甲基-2-硝基丙基）-1,6-己二胺1 至1.5重量份的硫和1至3重量份的硫化促进剂，其中硫的量X和硫化促进剂的量Y满足以下等式：2X-1 <= Y <= 2X。
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公开(公告)号：US5804645A
公开(公告)日：1998-09-08
申请号：US936433
申请日：1997-09-24
申请人： Toshiro Matsuo
发明人： Toshiro Matsuo
摘要： A rubber composition of tire tread, which comprises an emulsion-polymerized styrene-butadiene rubber with a bonded styrene content of not less than 40% by weight which is contained in an amount of 10 to 100% by weight in a rubber component, and a sodium-containing basic inorganic compound and/or a basic sodium salt of organic acid which is blended in an amount of 0.5 to 5.0 parts by weight per 100 parts by weight of the rubber component. Safe driving at a high speed can be realized by using the rubber compositions.
摘要翻译： 一种轮胎胎面的橡胶组合物，其包含在橡胶组分中以10至100重量％的量包含的粘结苯乙烯含量不小于40重量％的乳液聚合的苯乙烯 - 丁二烯橡胶，以及 含有碱性无机化合物和/或碱性有机酸钠盐，相对于100重量份的橡胶组分，其配合量为0.5-5.0重量份。 可以通过使用橡胶组合物来实现高速的安全驾驶。
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