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1. 发明授权

US07414087B2 Rubber composition and pneumatic tire using the same 有权
标题翻译：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
申请人： Hiroyuki Kishimoto , Noriko Yagi , Kiyoshige Muraoka
发明人： Hiroyuki Kishimoto , Noriko Yagi , Kiyoshige Muraoka
IPC分类号： C08K9/06 , B60C5/14
CPC分类号： B60C1/00 , C08C19/06 , C08K3/16 , C08K9/02 , C08L15/00 , C08L21/00 , C08L2666/08
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。

2. 发明申请

US20050043466A1 Rubber composition and pneumatic tire using the same 有权
标题翻译：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
申请人： Hiroyuki Kishimoto , Noriko Yagi , Kiyoshige Muraoka
发明人： Hiroyuki Kishimoto , Noriko Yagi , Kiyoshige Muraoka
IPC分类号： B60C1/00 , B60C5/00 , C08K3/04 , C08K3/16 , C08K9/02 , C08L15/00 , C08L21/00
CPC分类号： B60C1/00 , C08C19/06 , C08K3/16 , C08K9/02 , C08L15/00 , C08L21/00 , C08L2666/08
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。

3. 发明授权

US07530380B2 Tubeless tire 失效
标题翻译：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
申请人： Kiyoshige Muraoka , Noriko Yagi , Kazuyuki Nishioka , Nobuhiro Osaki
发明人： Kiyoshige Muraoka , Noriko Yagi , Kazuyuki Nishioka , Nobuhiro Osaki
IPC分类号： B60C5/14
CPC分类号： B60C5/14 , B60C1/0008 , C08L7/00 , C08L23/283 , C08L2312/00 , Y10S152/16 , C08L2666/08
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。

4. 发明申请

US20070032593A1 Rubber composition and pneumatic tire using the same 失效
标题翻译：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
申请人： Noriko Yagi , Kiyoshige Muraoka , Katsumi Terakawa , Tetsuo Mizoguchi
发明人： Noriko Yagi , Kiyoshige Muraoka , Katsumi Terakawa , Tetsuo Mizoguchi
IPC分类号： C08L7/00
CPC分类号： B60C1/00 , C08C19/06 , C08K2201/018 , C08L7/00 , C08L15/00 , C08L67/00 , Y10T152/10495 , C08L2666/14
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。

5. 发明授权

US07220794B2 Rubber composition for tire treads and a pneumatic tire having a tread made of such composition 失效
标题翻译：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
申请人： Noriko Yagi , Kiyoshige Muraoka
发明人： Noriko Yagi , Kiyoshige Muraoka
IPC分类号： C08K3/34 , C08K3/36 , C08K3/04
CPC分类号： C08K3/346 , C08K3/04 , C08K3/36 , C08L21/00
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。

6. 发明授权

US07045567B2 Rubber composition for tire tread and pneumatic tire using the rubber composition 失效
标题翻译：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
申请人： Noriko Yagi , Kiyoshige Muraoka , Toshiaki Sakaki , Kazuyuki Nishioka
发明人： Noriko Yagi , Kiyoshige Muraoka , Toshiaki Sakaki , Kazuyuki Nishioka
IPC分类号： C08K3/34
CPC分类号： C08K3/04 , B60C1/0016 , C08K3/36 , C08L7/02 , Y10S528/93 , Y10S528/932 , C08L2666/08
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。

7. 发明授权

US07709560B2 Rubber composition for tire tread and pneumatic tire using the same 失效
标题翻译：用于轮胎胎面的橡胶组合物和使用其的充气轮胎
公开(公告)号：US07709560B2
公开(公告)日：2010-05-04
申请号：US11060772
申请日：2005-02-18
申请人： Noriko Yagi , Kiyoshige Muraoka
发明人： Noriko Yagi , Kiyoshige Muraoka
IPC分类号： C09K3/10 , B60C1/00 , C08K3/34
CPC分类号： C08K3/36 , B60C1/0016 , C08C19/06 , C08K5/098 , C08K5/103 , Y02T10/862 , C08L15/00
摘要： The present invention provides a rubber composition for a tire tread, in which processability, abrasion resistance, rolling resistance properties and wet grip performance are improved in a balanced manner. 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 based on 100 parts of a rubber component containing 5 to 100% by weight of an epoxidized natural rubber, and 1 to 20 parts by weight of a silane coupling agent and 0.1 to 20 parts by weight of an anionic surfactant based on 100 parts by weight of the silica; and 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 1 to 10 parts by weight of a metal salt of stearic acid, based on 100 parts of a rubber component containing 5 to 100% by weight of an epoxidized natural rubber, and 1 to 20 parts by weight of a silane coupling agent based on 100 parts by weight of the silica.
摘要翻译：本发明提供一种用于轮胎胎面的橡胶组合物，其中加工性，耐磨性，滚动阻力性能和湿抓地性能均衡地提高。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，相对于100份含有5〜100％的橡胶成分的橡胶成分，含有5〜150重量份的氮吸附比表面积为100〜300m 2 / g的二氧化硅环氧化天然橡胶的重量和1〜20重量份的硅烷偶联剂和0.1至20重量份的阴离子表面活性剂，基于100重量份的二氧化硅; 和用于轮胎胎面的橡胶组合物，其包含5至150重量份的氮吸附比表面积为100至300m 2 / g的二氧化硅和1至10重量份的硬脂酸金属盐，基于100份的含有5〜100重量％的环氧化天然橡胶的橡胶成分和1〜20重量份的硅烷偶联剂，基于100重量份的二氧化硅。

8. 发明申请

US20090275675A1 RUBBER COMPOSITION FOR TREAD AND PNEUMATIC TIRE USING THE SAME 有权
标题翻译：橡胶组合物，使用该树脂和气动轮胎
公开(公告)号：US20090275675A1
公开(公告)日：2009-11-05
申请号：US12501968
申请日：2009-07-13
申请人： Noriko Yagi , Kiyoshige Muraoka
发明人： Noriko Yagi , Kiyoshige Muraoka
IPC分类号： C08K3/36
CPC分类号： C08K3/36 , B60C1/0016 , C08C1/04 , C08K3/04 , C08K5/548 , C08L15/00
摘要： A method of compounding a modified, epoxidized natural rubber for use as a tire tread which includes the steps of modifying an epoxidized natural rubber containing a ring-opened epoxy group, compounding the modified, epoxidized natural rubber with another rubber, to form a rubber compound, together with silica and/or carbon black to form a rubber composition, and forming the rubber composition into a tire tread.
摘要翻译：一种将改性的环氧化天然橡胶与轮胎胎面混合的方法，包括以下步骤：将含有开环环氧基的环氧化天然橡胶与另一种橡胶混合，形成橡胶化合物与二氧化硅和/或炭黑一起形成橡胶组合物，并将橡胶组合物形成轮胎胎面。

9. 发明授权

US07375156B2 Epoxidized or graft-copolymerized natural rubber composition for tire tread and pneumatic tire using the same 有权
标题翻译：用于轮胎胎面的环氧化或接枝共聚天然橡胶组合物及使用其的充气轮胎
公开(公告)号：US07375156B2
公开(公告)日：2008-05-20
申请号：US10726560
申请日：2003-12-04
申请人： Noriko Yagi , Kiyoshige Muraoka
发明人： Noriko Yagi , Kiyoshige Muraoka
IPC分类号： C08K3/34 , C08K3/36
CPC分类号： C08L9/06 , B60C1/0016 , C08C1/04 , C08K5/541 , C08L15/00 , C08L21/00 , C08L51/04 , C08L2666/24 , C08L2666/02
摘要： The present invention provides a rubber composition for a tire tread comprising 100 parts by weight of a rubber component containing at least 5% by weight of natural rubber graft-copolymerized with an organic compound having an unsaturated bond andlor epoxidized natural rubber, and 5 to 150 parts by weight of carbon black and!or silica with a nitrogen-absorbing specific surface are of 100 to 300m2/g.
摘要翻译：本发明提供了一种用于轮胎胎面的橡胶组合物，其包含100重量份的橡胶组分，所述橡胶组分含有至少5重量％的与具有不饱和键和环氧化天然橡胶的有机化合物接枝共聚的天然橡胶，和5至150 碳黑和具有氮吸收比表面积的硅石的重量份为100〜300m 2 / g。

10. 发明授权

US07338999B2 Rubber composition for tire tread and pneumatic tire using the same 失效
标题翻译：用于轮胎胎面的橡胶组合物和使用其的充气轮胎
公开(公告)号：US07338999B2
公开(公告)日：2008-03-04
申请号：US10145146
申请日：2002-05-15
申请人： Noriko Yagi , Kiyoshige Muraoka
发明人： Noriko Yagi , Kiyoshige Muraoka
IPC分类号： C08K3/36 , C08K3/04 , C08K3/22
CPC分类号： B60C1/0016 , C08K3/22 , Y02T10/862 , C08L21/00
摘要： To provide a rubber composition having excellent wet grip performance while maintaining low heat build-up characteristics without lowering processability, abrasion resistance and rolling resistance. The rubber composition of the present invention comprises, based on 100 parts by weight of a diene rubber (A), 5 to 150 parts by weight of particular inorganic filler (B), 5 to 150 parts by weight of carbon black (C) having a nitrogen adsorption specific surface area of 70 to 300 m2/g, and 1 to 20 % by weight of a silane coupling agent (D). The pneumatic tire of the present invention is obtained by using the rubber composition for the tread rubber.
摘要翻译：为了提供具有优异的湿抓地性能的橡胶组合物，同时保持低发热特性，而不降低加工性，耐磨性和滚动阻力。本发明的橡胶组合物基于100重量份的二烯系橡胶（A），5〜150重量份的特定的无机填料（B），5〜150重量份的碳黑（C）氮吸附比表面积为70〜300m 2 / g，1〜20重量％的硅烷偶联剂（D）。本发明的充气轮胎是通过使用胎面橡胶用橡胶组合物而得到的。

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