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1. 发明申请

US20080223494A1 PNEUMATIC TIRE 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20080223494A1
公开(公告)日：2008-09-18
申请号：US11832933
申请日：2007-08-02
申请人： Naoya Amino , Yoshihiro Kameda , Kazuto Yamakawa , Akitomo Sato
发明人： Naoya Amino , Yoshihiro Kameda , Kazuto Yamakawa , Akitomo Sato
IPC分类号： B60C11/00
CPC分类号： C08L19/006 , B60C1/0016 , C08K3/013 , C08K3/04 , C08K3/36 , C08K5/0016 , C08L9/06 , C08L21/00 , C08L2666/08
摘要： A pneumatic tire using as a tread part, a rubber composition containing a high silica-content rubber composition having a difference F-S between an amount of filler F and an amount of a softening agent S of 60 to 90 parts by weight and having a durometer hardness measured at 20° C. of 65 to 76.
摘要翻译：作为胎面部使用的充气轮胎，含有填料F量与软化剂S量相差60〜60重量份的高二氧化硅含量橡胶组合物的橡胶组合物，硬度为硬度在20℃下测得为65至76。

2. 发明授权

US10273352B2 Pneumatic tire 有权
公开(公告)号：US10273352B2
公开(公告)日：2019-04-30
申请号：US11832933
申请日：2007-08-02
申请人： Naoya Amino , Yoshihiro Kameda , Kazuto Yamakawa , Akitomo Sato
发明人： Naoya Amino , Yoshihiro Kameda , Kazuto Yamakawa , Akitomo Sato
IPC分类号： B60C1/00 , B60C11/00 , C08L19/00 , C08L21/00 , C08K3/04 , C08K3/36 , C08K5/00 , C08K3/013
摘要： A pneumatic tire using as a tread part, a rubber composition containing a high silica-content rubber composition having a difference F-S between an amount of filler F and an amount of a softening agent S of 60 to 90 parts by weight and having a durometer hardness measured at 20° C. of 65 to 76.

3. 发明授权

US07897665B2 Tire rubber composition 有权
标题翻译：轮胎橡胶组成
公开(公告)号：US07897665B2
公开(公告)日：2011-03-01
申请号：US12494431
申请日：2009-06-30
申请人： Yoshihiro Kameda , Naoya Amino , Yoichi Takizawa
发明人： Yoshihiro Kameda , Naoya Amino , Yoichi Takizawa
IPC分类号： C08K5/15 , C08K5/34
CPC分类号： B60C1/0016 , C08K3/013 , C08K5/13 , C08K5/1545 , C08L21/00
摘要： Provided is a tire rubber composition blended with an antioxidant that is derived from a raw material other than petroleum resources, the tire rubber composition being capable of achieving an oxidation resistance equal to or higher than a conventional level and of improving forming processability and a low hysteresis loss property. The tire rubber composition includes a blend of: 100 parts by weight of a diene rubber; 5 to 130 parts by weight of an inorganic filler; and 0.01 to 10 parts by weight of a tea extract containing a catechin.
摘要翻译：本发明提供一种轮胎橡胶组合物，其与来自石油资源以外的原料的抗氧化剂混合，该轮胎橡胶组合物能够实现等于或高于常规水平的耐氧化性，并且提高成形加工性和低滞后性损失财产轮胎橡胶组合物包括：100重量份的二烯橡胶的共混物; 5〜130重量份的无机填料; 和0.01〜10重量份含有儿茶素的茶提取物。

4. 发明申请

US20080033103A1 Rubber Composition for Tires 审中-公开
标题翻译：轮胎橡胶组成
公开(公告)号：US20080033103A1
公开(公告)日：2008-02-07
申请号：US11575051
申请日：2005-09-07
申请人： Yoshihiro Kameda , Naoya Amino
发明人： Yoshihiro Kameda , Naoya Amino
IPC分类号： C08L9/00 , B60C1/00 , C08K3/36 , C08K5/40
CPC分类号： C08K5/40 , B60C1/0016 , C08K3/36 , C08K5/548 , C08L7/00 , C08L9/06 , Y02T10/862 , C08L21/00 , C08L2666/08
摘要： A rubber composition for a tire having greatly shortened vulcanization time, good silica dispersibility and, after vulcanization, superior braking capability, abrasion resistance and low rolling resistance, comprising (A) 100 parts by weight of a conjugated diene-based rubber, (B) 90 to 150 parts by weight of a reinforcing filler containing silica, (C) 0 to 40 parts by weight of an oil, (D) 4 to 20% by weight, based upon the weight of the silica, a silane coupling agent having the formula (I): Y3Si—CnH2nA (I) wherein Y indicates a C1 to C25 alkyl or alkoxyl group or a chloro group, the three Y's may be the same or different, n is an integer of 1 to 6, A is a mercapto group or SmZ group, where Z is the group: and m is an integer of 1 to 6) (E) sulfur, and (F) 0.05 to 5 parts by weight of a thiuram disulfide-based vulcanization accelerator having the formula (II): wherein R5, R6, R7 and R8 are independently hydrocarbon groups having 2 to 18 carbon atoms, is provided.
摘要翻译：一种轮胎用橡胶组合物，其具有大大缩短的硫化时间，良好的二氧化硅分散性，硫化后的优异的制动能力，耐磨性和低滚动阻力，其包含（A）100重量份的共轭二烯系橡胶，（B） 90〜150重量份的含有二氧化硅的增强填料，（C）0〜40重量份油，（D）4〜20重量％，基于二氧化硅的重量，硅烷偶联剂，式（I）：<？in-line-formula description =“In-line formula”end =“lead”？> Y 3 Si-C H _{独立地是具有2至18个碳原子的烃基。}

5. 发明授权

US07714060B2 Rubber composition for pneumatic tire 有权
公开(公告)号：US07714060B2
公开(公告)日：2010-05-11
申请号：US12180167
申请日：2008-07-25
申请人： Naoya Amino
发明人： Naoya Amino
IPC分类号： C08K3/04
CPC分类号： B60C1/0016 , C08K3/04 , C08L21/00
摘要： A rubber composition for a pneumatic tire containing 100 parts by weight of a diene-based rubber and 5 to 120 parts by weight of carbon black having a particle size of 15 to 40 nm, a nitrogen absorption specific surface area N2SA of 60 to 200 m2/g, and a pH of 1 to 5 or 8.5 to 13, which can improve wet performance of a tire without causing problems in productivity and conductivity.

6. 发明申请

US20060207709A1 Pneumatic tire 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20060207709A1
公开(公告)日：2006-09-21
申请号：US10556791
申请日：2004-06-16
申请人： Katsunori Tanaka , Naoya Amino , Atsushi Tanno
发明人： Katsunori Tanaka , Naoya Amino , Atsushi Tanno
IPC分类号： B60C15/06
CPC分类号： B60C15/0036 , B60C9/14 , B60C13/04 , B60C15/0607 , Y02T10/862 , Y10T152/10846 , Y10T152/10864
摘要： A pneumatic tire reducing road noise without deteriorating durability and rolling resistance. In this pneumatic tire, the bead filler includes a triangle portion abutting a bead core and having a substantially triangular cross-sectional shape, and a uniform-thickness portion extending from a top of the triangle portion in a radially outward direction of the tire and having a substantially uniform thickness. An upper-end position of the uniform-thickness portion is outward, in a radial direction of the tire, from a position 1.6 times as high as the height of the triangle portion, and is at least 5 mm apart from the belt layers. A thickness of the uniform-thickness portion is thicker than 0.1 mm and thinner than 0.5 times a lower-end width of the triangle portion. The bead filler includes a plurality of rubber layers formed of mutually different rubber compositions. The rubber compositions forming these rubber layers have loss tangents (tan δ) gradually decreasing from the outermost-periphery rubber layer toward the innermost-periphery rubber layer, are harder than other rubber compositions neighboring the bead filler, and have breaking elongations whose mutual differences are 50% points or less.
摘要翻译：一种充气轮胎降低道路噪音，不会劣化耐久性和滚动阻力。在该充气轮胎中，胎圈填料包括邻接胎圈芯并且具有大致三角形横截面形状的三角形部分和从三角形部分的顶部沿轮胎的径向向外延伸的均匀厚度部分，并且具有基本均匀的厚度。均匀厚度部分的上端位置在轮胎的径向方向上从三角形部分的高度的1.6倍的位置向外，并且距离带束层至少5mm。均匀厚度部分的厚度比0.1mm厚，比三角形部分的下端宽度的0.5倍薄。珠填料包括由相互不同的橡胶组合物形成的多个橡胶层。形成这些橡胶层的橡胶组合物从最外周橡胶层朝向最内周橡胶层逐渐减少的损耗正切（tanδ）比与珠填料相邻的其它橡胶组合物更硬，并且具有相互不同的断裂伸长率 50％以下。

7. 发明申请

US20070000591A1 Pneumatic tire 失效
标题翻译：气动轮胎
公开(公告)号：US20070000591A1
公开(公告)日：2007-01-04
申请号：US10555648
申请日：2004-05-12
申请人： Naoya Amino , Katsunori Tanaka , Atsushi Tanno
发明人： Naoya Amino , Katsunori Tanaka , Atsushi Tanno
IPC分类号： B60C15/06
CPC分类号： C08L21/00 , B60C9/14 , B60C13/00 , B60C15/06 , Y02T10/862 , Y10T152/10837 , Y10T152/10846 , Y10T152/10864
摘要： A pneumatic tire allowed to increase steering stability and durability while reducing rolling resistance, wherein a reinforced rubber layer extending from a bead part along a side wall part is installed in the side wall part. A rubber composition forming the reinforced rubber layer has a loss of tangent (tan δ) measured at 60° C. of 0.01 to 0.25, a JIS-A hardness measured at 23° C. of 70 to 95, and a breaking elongation in a tension test measured at 23° C. of 200% or more.
摘要翻译：充气轮胎允许增加操纵稳定性和耐久性，同时降低滚动阻力，其中沿着侧壁部分从胎圈部分延伸的增强橡胶层安装在侧壁部分中。形成增强橡胶层的橡胶组合物在60℃下测得的正切（tanδ）损失为0.01〜0.25，在23℃下测得的JIS-A硬度为70〜95，断裂伸长率在23℃下测得的拉伸试验为200％以上。

8. 发明授权

US06642315B2 Rubber composition and crosslinked rubber 有权
标题翻译：橡胶组合物和交联橡胶
公开(公告)号：US06642315B2
公开(公告)日：2003-11-04
申请号：US10089511
申请日：2002-03-29
申请人： Naoya Amino , Masao Nakamura , Koichi Endo
发明人： Naoya Amino , Masao Nakamura , Koichi Endo
IPC分类号： C08L700
CPC分类号： C08L21/00 , C08L2666/08
摘要： A rubber composition containing (A) a sulfur cross-linkable rubber and (B) a conjugated diene-based rubber gel, having a toluene swelling index of 16 to 70, comprising 40 to 75% by weight of conjugated diene monomer units and 60 to 25% by weight of aromatic vinyl monomer units.
摘要翻译：含有（A）可硫交联橡胶的橡胶组合物和甲苯溶胀指数为16〜70的（B）共轭二烯系橡胶凝胶，含有40〜75重量％的共轭二烯单体单元，60〜 25重量％的芳族乙烯基单体单元。

9. 发明授权

US07569639B2 Rubber composition containing cyclic polysulfide as vulcanization agent and pneumatic tire using the same 有权
标题翻译：含有环状多硫化物作为硫化剂的橡胶组合物和使用其的充气轮胎
公开(公告)号：US07569639B2
公开(公告)日：2009-08-04
申请号：US10545072
申请日：2004-10-13
申请人： Wonmun Choi , Tomoyuki Matsumura , Naoya Amino , Kazuhiro Takase , Daisuke Kanenari , Takeshi Hotaka , Junichirou Natori
发明人： Wonmun Choi , Tomoyuki Matsumura , Naoya Amino , Kazuhiro Takase , Daisuke Kanenari , Takeshi Hotaka , Junichirou Natori
IPC分类号： C08L81/04
CPC分类号： C08K5/372 , B60C1/00 , B60C17/06 , B60C19/002 , C07D341/00 , C08K5/40 , C08K5/45 , C08L21/00
摘要： A rubber composition containing 100 parts by weight a sulfur-vulcanizable rubber (A) and 0.1 to 30 parts by weight of a vulcanization agent of a cyclic polysulfide (B) having the formula (I): wherein R is a substituted or unsubstituted C2 to C20 alkylene group, substituted or unsubstituted C2 to C20 oxyalkylene group or alkylene group having an aromatic ring, n is an integer of 1 to 20, x is a number of 2 to 6 on average.
摘要翻译：一种橡胶组合物，其含有100重量份的可硫化橡胶（A）和0.1-30重量份具有式（I）的环状多硫化物（B）的硫化剂：其中R是取代或未取代的C2至 C20亚烷基，取代或未取代的C2〜C20氧化烯基或具有芳环的亚烷基，n为1〜20的整数，x为2〜6的数。

10. 发明申请

US20070167555A1 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：US20070167555A1
公开(公告)日：2007-07-19
申请号：US10590800
申请日：2005-02-22
申请人： Naoya Amino , Misao Hiza , Takashi Shirokawa , Masao Nakamura , Koichi Endo
发明人： Naoya Amino , Misao Hiza , Takashi Shirokawa , Masao Nakamura , Koichi Endo
IPC分类号： C08K3/04 , B60C1/00
CPC分类号： B60C15/06 , B60C1/00 , B60C1/0016 , B60C1/0025 , C08L7/00 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/08 , C08L2666/02
摘要： A rubber composition containing (i) a conjugated diene-based rubber gel having a toluene swelling index of 16 to 70, (ii) a diene-based rubber such as natural rubber, polyisoprene rubber, aromatic vinyl-conjugated diene copolymer rubber and/or polybutadiene rubber, and (iii) an optional carbon black and/or silica and (a) a pneumatic tire using this composition as a high hardness reinforcing layer extending from a bead along a tire sidewalls, in which the fluidity and dimensional stability at the time of extrusion are improved, while maintaining a sufficient hardness of a high hardness reinforced rubber, (b) a pneumatic tire using this composition as two ends of a tire tread extrudate, maintaining a flex fatigue of the two ends of the tread, in which the extrudability and extrusion dimensional stability are improved and (c) a pneumatic tire using the composition as a 1.5 mm to 6 mm thick undertread, in which a high elasticity and relatively thick gauge undertread, and excellent processability and steering stability are provided.
摘要翻译：一种橡胶组合物，其含有（i）甲苯溶胀指数为16〜70的共轭二烯系橡胶，（ii）二烯类橡胶如天然橡胶，聚异戊二烯橡胶，芳族乙烯基 - 共轭二烯共聚物橡胶和/或聚丁二烯橡胶，和（iii）任选的炭黑和/或二氧化硅，以及（a）使用该组合物作为从胎圈沿轮胎侧壁延伸的高硬度增强层的充气轮胎，其中当时的流动性和尺寸稳定性同时保持高硬度增强橡胶的足够的硬度，（b）使用该组合物作为轮胎胎面挤出物的两端的充气轮胎，保持胎面的两端的挠曲疲劳，其中，挤出性和挤出尺寸稳定性得到改善，（c）使用该组合物作为1.5mm至6mm厚的底座的充气轮胎，其中高弹性和相对较厚的规格底座以及优异的工艺提供了灵活性和操纵稳定性。

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