专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011132411A Rubber composition for tire and pneumatic tire 审中-公开
标题翻译：轮胎和气胎的橡胶组合物
公开(公告)号：JP2011132411A
公开(公告)日：2011-07-07
申请号：JP2009294679
申请日：2009-12-25
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： NISHIOKA KAZUYUKI , TERAKAWA KATSUMI
IPC分类号： C08L15/00 , B60C1/00 , C08K3/36 , C08K5/5419 , C08L7/00 , C08L9/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition, improved, with excellent balance, in characteristics for low fuel consumption, destruction characteristics (abrasion resistance) and wet-grip characteristics, and to provide a pneumatic tire formed of the rubber composition.
SOLUTION: The rubber composition includes: a rubber component containing a modified conjugated diene based polymer having a functional group containing hetero atoms at a main chain and at least at one of terminals; and silica; wherein the amount of the silica is 10-200 pts.mass for 100 pts.mass of the rubber component; and the amount of a silane coupling agent contained is at most 3 pts.mass for 100 pts.mass of silica.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在低燃料消耗，破坏特性（耐磨性）和湿抓地特性方面优异平衡的橡胶组合物，并且提供由橡胶组合物形成的充气轮胎。解决方案：橡胶组合物包括：含有在主链和至少一个末端具有含杂原子的官能团的改性共轭二烯基聚合物的橡胶组分; 和二氧化硅; 其中所述二氧化硅的量为所述橡胶组分的100质量份为10-200质量份。并且所含的硅烷偶联剂的量对于100质量度的二氧化硅为至多3点。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011079997A Rubber composition for tire, and winter tire 有权
标题翻译：轮胎橡胶组合物和冬季轮胎
公开(公告)号：JP2011079997A
公开(公告)日：2011-04-21
申请号：JP2009234570
申请日：2009-10-08
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： TOKIMUNE RYUICHI , HOCHI KAZUO , TERAKAWA KATSUMI
IPC分类号： C08L15/00 , B60C1/00 , C08F8/00 , C08K3/04 , C08K3/36
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition for a tire, which attains compatibility between on-ice performances and dry steering stability while keeping abrasion resistance, and to provide a winter tire using the composition. SOLUTION: The rubber composition for a tire comprises: a polymer obtained by polymerizing a conjugate diene compound, or a conjugate diene compound and an aromatic vinyl compound by use of a polymerization initiator containing an alkali metal, and after finishing the polymerization, modifying the product with a modifier having a functional group containing at least one kind of atom selected from a group consisting of oxygen and silicon; a rubber component containing an epoxidized diene rubber having an epoxidation rate of 0.5 to 50 mol%; and silica. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种轮胎的橡胶组合物，其在保持耐磨性的同时实现冰上性能和干式操纵稳定性之间的相容性，并提供使用该组合物的冬季轮胎。解决方案：轮胎用橡胶组合物包括：通过使用含有碱金属的聚合引发剂使共轭二烯化合物或共轭二烯化合物和芳香族乙烯基化合物聚合而得到的聚合物，在聚合完成后，用具有含有至少一种选自氧和硅的原子的官能团的改性剂改性产物; 含有环氧化倍率为0.5〜50摩尔％的环氧化二烯橡胶的橡胶成分; 和二氧化硅。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011079914A Rubber composition for tire, and pneumatic tire 审中-公开
标题翻译：轮胎用橡胶组合物及气动轮胎
公开(公告)号：JP2011079914A
公开(公告)日：2011-04-21
申请号：JP2009231892
申请日：2009-10-05
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： NISHIOKA KAZUYUKI , TERAKAWA KATSUMI
IPC分类号： C08L21/00 , B60C1/00 , C08F236/06 , C08K5/13 , C08L9/00 , C08L25/08
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition for a tire, the composition capable of improving gripping performance, and to provide a pneumatic tire using the composition.
SOLUTION: The rubber composition for a tire contains a copolymer obtained by copolymerizing a conjugate diene compound and/or an aromatic vinyl compound with a specified nitrogen-containing compound, a protonic acid, and a rubber component.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种轮胎用橡胶组合物，能够提高夹持性能的组合物，并提供使用该组合物的充气轮胎。解决方案：轮胎用橡胶组合物含有共轭二烯化合物和/或芳族乙烯基化合物与指定的含氮化合物，质子酸和橡胶组分共聚得到的共聚物。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011074310A Copolymer, and rubber composition and pneumatic tire, both prepared by using the copolymer 审中-公开
标题翻译：共聚物，橡胶组合物和气动轮胎，两种用共聚物制备
公开(公告)号：JP2011074310A
公开(公告)日：2011-04-14
申请号：JP2009229685
申请日：2009-10-01
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： NISHIOKA KAZUYUKI , TERAKAWA KATSUMI
IPC分类号： C08F236/14 , B60C1/00 , C08F212/14 , C08K3/36 , C08L15/00 , C08L21/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition excellent in the balance between low-fuel consumption property and wet grip performance.
SOLUTION: The rubber composition is prepared by using a copolymer which is obtained by copolymerizing at least one of styrene and 1,3-butadiene with aminosilyl styrene and has a weight-average molecular weight of 100,000 to 1,500,000.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在低燃料消耗性能和湿抓地性能之间平衡优异的橡胶组合物。解决方案：通过使用通过使苯乙烯和1,3-丁二烯中的至少一种与氨基甲硅烷基苯乙烯共聚并且重均分子量为100,000至1,500,000而获得的共聚物来制备橡胶组合物。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010116557A Rubber composition and studless tire using the same 有权
标题翻译：橡胶组合物和不使用轮胎的轮胎
公开(公告)号：JP2010116557A
公开(公告)日：2010-05-27
申请号：JP2009238515
申请日：2009-10-15
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： TOKIMUNE RYUICHI , HOCHI KAZUO , TERAKAWA KATSUMI
IPC分类号： C08L9/00 , B60C1/00 , C08F212/14 , C08F236/04 , C08K3/04 , C08K3/36
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition providing a studless tire which satisfies both of on-ice performance and driving stability on a dry road surface.
SOLUTION: The rubber composition contains a rubber component containing a polymer obtained by copolymerizing a conjugated diene compound and a specific nitrogen-containing compound, and 1-20 pts.mass of carbon black and 20-120 pts.mass of silica, based on 100 pts.mass of the rubber component.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种提供在干路面上满足冰上性能和驾驶稳定性两者的无钉防滑轮胎的橡胶组合物。解决方案：橡胶组合物含有含有通过共轭二烯化合物和特定的含氮化合物共聚得到的聚合物的橡胶组分，以及1-20个碳黑的炭黑和20-120个二氧化硅的橡胶组分，基于100磅的橡胶组分。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010116553A Rubber composition and studless tire using the same 审中-公开
标题翻译：橡胶组合物和不使用轮胎的轮胎
公开(公告)号：JP2010116553A
公开(公告)日：2010-05-27
申请号：JP2009238511
申请日：2009-10-15
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： TOKIMUNE RYUICHI , NISHIOKA KAZUYUKI , HOCHI KAZUO , TERAKAWA KATSUMI
IPC分类号： C08L9/00 , B60C1/00 , C08F8/30 , C08F8/42 , C08F212/14 , C08F236/04 , C08K3/04 , C08K3/36 , C08L15/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition providing a studless tire which satisfies both of on-ice performance and driving stability on a dry road surface.
SOLUTION: The rubber composition contains a rubber component containing a polymer obtained by copolymerizing a conjugated diene compound and a specific nitrogen-containing compound, and 10-150 pts.mass of silica based on 100 pts.mass of the rubber component.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种提供在干路面上满足冰上性能和驾驶稳定性两者的无钉防滑轮胎的橡胶组合物。解决方案：橡胶组合物包含含有通过共轭二烯化合物和特定含氮化合物共聚得到的聚合物的橡胶组分和基于100重量份橡胶组分的10-150重量份二氧化硅。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010084077A Rubber composition for tire and tire 审中-公开
标题翻译：轮胎和轮胎橡胶组合物
公开(公告)号：JP2010084077A
公开(公告)日：2010-04-15
申请号：JP2008256752
申请日：2008-10-01
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： INOUE SATOSHI , TERAKAWA KATSUMI
IPC分类号： C08L15/00 , B60C1/00 , C08C19/02 , C08C19/06 , C08K3/36
CPC分类号： Y02T10/862
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition for a tire, improving grip performance, fuel consumption performance (rolling resistance performance) and wear resistance performance in a balanced manner, and at the same time obtaining excellent heat resistance and weather resistance, and a tire manufactured using the composition.
SOLUTION: The rubber composition for a tire includes a hydrogenated substance of an epoxidated natural rubber, preferably the hydrogenated substance of the epoxidated natural rubber having an epoxidation rate of 2-40 mol%.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题：为了提供轮胎用橡胶组合物，以平衡的方式提高抓地性能，燃料消耗性能（滚动阻力性能）和耐磨性能，同时获得优异的耐热性和耐候性，以及使用该组合物制造的轮胎。解决方案：轮胎用橡胶组合物包含环氧化天然橡胶的氢化物质，优选环氧化天然橡胶的氢化物质的环氧化率为2-40摩尔％。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009067965A Method for producing diene polymer rubber, and diene polymer rubber produced by the same 审中-公开
标题翻译：生产二烯聚合物橡胶的方法和由其生产的二烯聚合物橡胶
公开(公告)号：JP2009067965A
公开(公告)日：2009-04-02
申请号：JP2007240775
申请日：2007-09-18
申请人： Kyoto Univ , Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社 , 国立大学法人京都大学
发明人： TERAKAWA KATSUMI , NISHIOKA KAZUYUKI , MATSUURA AI , TABAYASHI KAZUAKI , SAWAMOTO MITSUO , OUCHI MAKOTO
IPC分类号： C08F4/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a diene polymer rubber of high molecular weight, with a narrow molecular weight distribution, having a high styrene content and a low vinyl content, and usable for a tire.
SOLUTION: This method for producing the diene polymer rubber relates to the polymerization of a conjugated diene monomer or the conjugated diene monomer with an aromatic vinyl monomer using a polymerization initiator having a structure represented by general formula (1) in the molecule in a hydrocarbon solvent.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案：提供具有高分子量分布的具有高苯乙烯含量和低乙烯基含量并可用于轮胎的高分子量二烯聚合物橡胶的方法。解决方案：用于制备二烯聚合物橡胶的方法涉及共轭二烯单体或共轭二烯单体与芳族乙烯基单体的聚合，该聚合引发剂具有在分子中具有由通式（1）表示的结构的聚合引发剂烃溶剂。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009019154A Rubber composition used for tire 审中-公开
标题翻译：用于轮胎的橡胶组合物
公开(公告)号：JP2009019154A
公开(公告)日：2009-01-29
申请号：JP2007184035
申请日：2007-07-13
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： NISHIOKA KAZUYUKI , TERAKAWA KATSUMI , MINAGAWA YASUHISA
IPC分类号： C08L25/02 , C08F212/32 , C08F236/04 , C08K3/04 , C08L47/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition used for a tire, producing the tire balanced with grip characteristics and abrasion resistance in a high order, and the tire balanced with the grip characteristics and abrasion resistance in the high order.
SOLUTION: This rubber composition used for the tire is provided by containing a copolymer of vinylnaphthalene with a conjugated diene, containing 5 to 60 wt.% vinylnaphthalene unit and having 5.0×10
4 to 2.0×10
6 weight-average molecular weight. It is preferable that the conjugated diene is 1,3-butadiene or isoprene.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2007182520A Rubber composition for tire and method for producing the same 审中-公开
标题翻译：轮胎用橡胶组合物及其制造方法
公开(公告)号：JP2007182520A
公开(公告)日：2007-07-19
申请号：JP2006002799
申请日：2006-01-10
申请人： Kyushu Univ , Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社 , 国立大学法人九州大学
发明人： TERAKAWA KATSUMI , MINAGAWA YASUHISA , KISHIMOTO HIROMICHI , TAKAHARA ATSUSHI
IPC分类号： C08L21/00 , B60C1/00 , C08J3/22 , C08K3/04 , C08K3/34 , C08K3/36 , C08L7/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition for tire, capable of improving high mileage, wet-grip performance and abrasion resistance of a tire in balanced state and provide a method for producing the rubber composition.
SOLUTION: The rubber composition for tire contains a rubber component, an aluminum silicate containing allophane and/or imogolite and silica and/or carbon black. The method for the production of the rubber composition for tire comprises a step to prepare an aqueous dispersion of the aluminum silicate, a step to prepare a wet blend by blending the aqueous dispersion with the rubber component, a step to prepare a master-batch containing the aluminum silicate by solidifying the wet blend, and a step to knead the master-batch containing the aluminum silicate with a compounding component containing silica and/or carbon black.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种轮胎用橡胶组合物，其能够提高平衡状态下的轮胎的高里程，湿抓地性能和耐磨性，并提供橡胶组合物的制造方法。解决方案：轮胎用橡胶组合物含有橡胶成分，含有铝硅酸盐和/或硅镁石的硅酸铝和二氧化硅和/或炭黑。制造轮胎用橡胶组合物的方法包括制备硅酸铝的水分散体的步骤，通过将水分散体与橡胶组分混合来制备湿共混物的步骤，制备含有通过固化湿共混物的硅酸铝，以及含有硅酸铝的母料与含有二氧化硅和/或炭黑的配混组分捏合的步骤。版权所有（C）2007，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式