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11. 发明授权

US07470742B2 Rubber composition for covering carcass cord and tire having carcass using same 有权
标题翻译：用于覆盖胎体帘线的橡胶组合物和使用其的具有胎体的轮胎
公开(公告)号：US07470742B2
公开(公告)日：2008-12-30
申请号：US11808728
申请日：2007-06-12
申请人： Tetsuya Kunisawa
发明人： Tetsuya Kunisawa
IPC分类号： C08F220/56
CPC分类号： C08L21/00 , B60C1/0041 , C08K3/36 , C08K5/0025 , C08K5/372 , C08K5/548 , C08L7/00 , C08L81/04 , Y02T10/862 , C08L2666/14
摘要： The present invention provides a rubber composition for covering a carcass cord, which makes it possible to consider an effect on environment, prepare for decrease in supply quantity of petroleum resources in future, reduce rolling resistance and improve rubber strength and processability, and a tire prepared by using the rubber composition. The rubber composition for covering a carcass cord of the present invention comprises 25 to 80 parts by mass of silica, 1 to 15 parts by mass of a silane coupling agent and 3 to 30 parts by mass of an organic vulcanizing agent represented by the following general formula (1): —(R—Sx)n— wherein R is —(CH2—CH2—O)m—CH2—CH2—; x is an integer of 2 to 6; n is an integer of 10 to 400; and m is an integer of 2 to 5, based on 100 parts by weight of a diene rubber, and a tire prepared by using the rubber composition.
摘要翻译：本发明提供了一种用于覆盖胎体帘线的橡胶组合物，其可以考虑对环境的影响，准备将来减少石油资源的供应量，降低滚动阻力并提高橡胶强度和加工性能，以及制备的轮胎通过使用橡胶组合物。本发明的胎体帘线用覆盖用橡胶组合物含有25〜80质量份二氧化硅，1〜15质量份硅烷偶联剂和3〜30质量份以下通式表示的有机硫化剂式（1）： - （R-Sx）n - 其中R是 - （CH 2 -CH 2 -O）m -CH 2 -CH 2 - ; x为2〜6的整数; n为10〜400的整数， m为2〜5的整数，以二烯橡胶为100重量份，使用该橡胶组合物制备的轮胎。

12. 发明申请

US20070149664A1 Rubber composition for coating textile cord and tire using the same 有权
标题翻译：用于涂布纺织线和轮胎的橡胶组合物
公开(公告)号：US20070149664A1
公开(公告)日：2007-06-28
申请号：US11643659
申请日：2006-12-22
申请人： Tetsuya Kunisawa , Mamoru Uchida , Tomoaki Hirayama , Takao Wada
发明人： Tetsuya Kunisawa , Mamoru Uchida , Tomoaki Hirayama , Takao Wada
IPC分类号： B60C1/00
CPC分类号： C08K3/36 , C08K5/548 , Y02T10/862 , C08L21/00
摘要： The present invention provides a rubber composition for coating a textile cord, and a tire using the rubber composition, wherein rolling resistance is lowered, and processability and rubber strength are excellent, as compared with a rubber composition for coating a textile cord comprising raw materials derived from petroleum resources as a main component, and a tire using the rubber composition, while considering environments and providing for the future decrease in petroleum resources supply. The rubber composition for coating a textile cord comprises 25 to 80 parts by mass of silica and 1 to 15 parts by mass of a silane coupling agent on the basis of 100 parts by mass of a diene rubber, wherein a nitrogen adsorbing-specific surface area of said silica is 70 to 150 m2/g.
摘要翻译：本发明提供一种用于涂布纺织帘线的橡胶组合物和使用该橡胶组合物的轮胎，其中滚动阻力降低，加工性和橡胶强度优异，与用于涂布纺织帘线的橡胶组合物相比，以石油资源为主要组成部分，以及使用橡胶组合物的轮胎，同时考虑到环境并为未来石油资源供应的减少提供依据。用于涂布纺织帘线的橡胶组合物包含基于100质量份二烯橡胶的二氧化硅25至80质量份和硅烷偶联剂1至15质量份，其中氮吸附比表面积的二氧化硅为70〜150m 2 / g。

13. 发明授权

US07235599B2 Rubber composition and racing tire having tread comprising thereof 有权
标题翻译：橡胶组合物和具有胎面的胎面的赛车轮胎
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
IPC分类号： C08K3/04 , C08L81/00
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。

14. 发明申请

US20060094815A1 Rubber composition and tire comprising the same 有权
标题翻译：橡胶组合物和包含其的轮胎
公开(公告)号：US20060094815A1
公开(公告)日：2006-05-04
申请号：US11234261
申请日：2005-09-26
申请人： Tetsuya Kunisawa , Toshiro Matsuo , Takuya Horiguchi , Takashi Nakamura
发明人： Tetsuya Kunisawa , Toshiro Matsuo , Takuya Horiguchi , Takashi Nakamura
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。

15. 发明授权

US08261797B2 Rubber composition for coating textile cord and tire using the same 有权
标题翻译：用于涂布纺织线和轮胎的橡胶组合物
公开(公告)号：US08261797B2
公开(公告)日：2012-09-11
申请号：US11643659
申请日：2006-12-22
申请人： Tetsuya Kunisawa , Mamoru Uchida , Tomoaki Hirayama , Takao Wada
发明人： Tetsuya Kunisawa , Mamoru Uchida , Tomoaki Hirayama , Takao Wada
IPC分类号： B60C1/00 , B60C9/02 , C08K3/34
CPC分类号： C08K3/36 , C08K5/548 , Y02T10/862 , C08L21/00
摘要： The present invention provides a rubber composition for coating a textile cord, and a tire using the rubber composition, wherein rolling resistance is lowered, and processability and rubber strength are excellent, as compared with a rubber composition for coating a textile cord comprising raw materials derived from petroleum resources as a main component, and a tire using the rubber composition, while considering environments and providing for the future decrease in petroleum resources supply. The rubber composition for coating a textile cord comprises 25 to 80 parts by mass of silica and 1 to 15 parts by mass of a silane coupling agent on the basis of 100 parts by mass of a diene rubber, wherein a nitrogen adsorbing-specific surface area of said silica is 70 to 150 m2/g.
摘要翻译：本发明提供一种用于涂布纺织帘线的橡胶组合物和使用该橡胶组合物的轮胎，其中滚动阻力降低，加工性和橡胶强度优异，与用于涂布纺织帘线的橡胶组合物相比，以石油资源为主要组成部分，以及使用橡胶组合物的轮胎，同时考虑到环境并为未来石油资源供应的减少提供依据。用于涂布纺织帘线的橡胶组合物包含基于100质量份二烯橡胶的二氧化硅25至80质量份和硅烷偶联剂1至15质量份，其中氮吸附比表面积的所述二氧化硅为70〜150m 2 / g。

16. 发明申请

US20080015308A1 Rubber composition for covering carcass cord and tire having carcass using same 有权
标题翻译：用于覆盖胎体帘线的橡胶组合物和使用其的具有胎体的轮胎
公开(公告)号：US20080015308A1
公开(公告)日：2008-01-17
申请号：US11808728
申请日：2007-06-12
申请人： Tetsuya Kunisawa
发明人： Tetsuya Kunisawa
IPC分类号： C08C1/00
CPC分类号： C08L21/00 , B60C1/0041 , C08K3/36 , C08K5/0025 , C08K5/372 , C08K5/548 , C08L7/00 , C08L81/04 , Y02T10/862 , C08L2666/14
摘要： The present invention provides a rubber composition for covering a carcass cord, which makes it possible to consider an effect on environment, prepare for decrease in supply quantity of petroleum resources in future, reduce rolling resistance and improve rubber strength and processability, and a tire prepared by using the rubber composition. The rubber composition for covering a carcass cord of the present invention comprises 25 to 80 parts by mass of silica, 1 to 15 parts by mass of a silane coupling agent and 3 to 30 parts by mass of an organic vulcanizing agent represented by the following general formula (1): —(R—Sx)n— wherein R is —(CH2—CH2—O)m—CH2—CH2—; x is an integer of 2 to 6; n is an integer of 10 to 400; and m is an integer of 2 to 5, based on 100 parts by weight of a diene rubber, and a tire prepared by using the rubber composition.
摘要翻译：本发明提供了一种用于覆盖胎体帘线的橡胶组合物，其可以考虑对环境的影响，准备将来减少石油资源的供应量，降低滚动阻力并提高橡胶强度和加工性能，以及制备的轮胎通过使用橡胶组合物。本发明的胎体帘线用覆盖用橡胶组合物含有25〜80质量份二氧化硅，1〜15质量份硅烷偶联剂和3〜30质量份以下通式表示的有机硫化剂式（1）：其中R是 - （CH 2 CH 2 CH 2）n - 其中R是 - （CH 2 CH 2） -O）-CH 2 CH 2 -CH 2 - ; x为2〜6的整数; n为10〜400的整数， m为2〜5的整数，以二烯橡胶为100重量份，使用该橡胶组合物制备的轮胎。

17. 发明授权

US07172003B2 Rubber composition for tire sidewalls and pneumatic tires using the same 失效
标题翻译：用于轮胎侧壁的橡胶组合物和使用其的充气轮胎
公开(公告)号：US07172003B2
公开(公告)日：2007-02-06
申请号：US10820035
申请日：2004-04-08
申请人： Takashi Nakamura , Tetsuya Kunisawa , Toshiro Matsuo
发明人： Takashi Nakamura , Tetsuya Kunisawa , Toshiro Matsuo
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。

18. 发明申请

US20060189746A1 Rubber composition and racing tire having tread comprising thereof 有权
标题翻译：橡胶组合物和具有胎面的胎面的赛车轮胎
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。

19. 发明授权

US09315647B2 Rubber composition and pneumatic tire 有权
标题翻译：橡胶组合物和充气轮胎
公开(公告)号：US09315647B2
公开(公告)日：2016-04-19
申请号：US13982160
申请日：2012-03-23
申请人： Yoji Imoto , Kenichi Uesaka , Takafumi Taguchi , Naoya Omura , Tetsuya Kunisawa , Satomi Yamauchi
发明人： Yoji Imoto , Kenichi Uesaka , Takafumi Taguchi , Naoya Omura , Tetsuya Kunisawa , Satomi Yamauchi
IPC分类号： C08K3/36 , B60C1/00 , C08F230/08 , C08F236/14 , C08L15/00 , C08C19/44 , C08K5/16
CPC分类号： C08K3/36 , B60C1/0016 , C08C19/44 , C08F230/08 , C08F236/14 , C08K5/16 , C08L15/00 , Y02T10/862
摘要： The present invention provides a rubber composition that can enhance the fuel economy, wet-grip performance, abrasion resistance, and processability in a balanced manner, and also provides a pneumatic tire using this rubber composition. The present invention relates to a rubber composition that contains a rubber component, silica, and a compound represented by formula (1) below, wherein the rubber component contains, based on 100% by mass of the rubber component, not less than 5% by mass of a conjugated diene polymer containing a constituent unit based on a conjugated diene and a constituent unit represented by formula (I) below, at least one terminal of the polymer being modified with a specific compound; and an amount of the silica is 5 to 150 parts by mass per 100 parts by mass of the rubber component.
摘要翻译：本发明提供了能够以均衡的方式提高燃料经济性，湿抓地性，耐磨性和加工性的橡胶组合物，并且还提供了使用该橡胶组合物的充气轮胎。本发明涉及含有橡胶成分，二氧化硅和下述式（1）所示的化合物的橡胶组合物，其中，橡胶成分以100质量％计含有5质量％以上的橡胶成分包含基于共轭二烯的结构单元和由下式（I）表示的构成单元的共轭二烯聚合物的质量，所述聚合物的至少一个末端用特定化合物改性; 相对于100质量份的橡胶成分，二氧化硅的量为5〜150质量份。

20. 发明授权

US08869856B2 Pneumatic tire 有权
标题翻译：气动轮胎
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
IPC分类号： B60C9/18 , B60C15/00 , B60C19/08
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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