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1. 发明授权

US09879129B2 Rubber compostion and pneumatic tire using the same 有权
公开(公告)号：US09879129B2
公开(公告)日：2018-01-30
申请号：US12529979
申请日：2008-03-05
申请人： Fuminori Ohta , Koji Masaki
发明人： Fuminori Ohta , Koji Masaki
IPC分类号： B60C1/00 , B60C5/14 , C08K3/04 , C08L7/00 , C08L9/00 , C08K3/00 , C08L9/06
CPC分类号： C08L7/00 , B60C1/0008 , B60C1/0016 , B60C1/0025 , C08K3/013 , C08L9/00 , C08L9/06 , C08L2666/08
摘要： This invention provides a rubber composition being excellent in the workability during production and the heat resistance and high in the storage elastic modulus (G′) and small in the loss tangent (tan δ), which is formed by compounding 1-60 parts by mass of a low-molecular weight conjugated diene-based polymer (B) having a weight average molecular weight as measured through a gel permeation chromatography and converted to polystyrene of 10,000-200,000 and a vinyl bond content in a conjugated diene compound portion of not less than 40% based on 100 parts by mass of a rubber component (A) comprised of at least one selected from the group consisting of natural rubber, polyisoprene rubber, styrene-butadiene copolymer rubber, polybutadiene rubber and isobutylene isoprene rubber, wherein the rubber component (A) comprises natural rubber and/or polyisoprene rubber and a proportion of styrene units in total of the low-molecular weight conjugated diene-based polymer (B) is less than 5% by mass.

2. 发明授权

US09493041B2 Run-flat tire 有权
标题翻译：润滑轮胎
公开(公告)号：US09493041B2
公开(公告)日：2016-11-15
申请号：US13395391
申请日：2009-09-10
申请人： Shigeaki Matsuo , Koji Masaki
发明人： Shigeaki Matsuo , Koji Masaki
IPC分类号： B60C15/06 , B60C17/00 , C08L7/00 , C08L9/00 , C08L21/00
CPC分类号： B60C17/0009 , B60C2001/0033 , C08L7/00 , C08L9/00 , C08L21/00
摘要： The present invention relates to a run-flat tire employing a rubber composition capable of improving processability without reducing the durability during run-flat traveling. More specifically, the present invention relates to a run-flat tire comprising a bead filler 7 and a pair of side-reinforcing rubber layers 8. At least one of the bead filler 7 and the side-reinforcing rubber layer 8 employs a rubber composition obtained by adding 3 to 10 parts by mass of sulfur and 0.1 to 30 parts by mass of a low-molecular-weight conjugated diene-based polymer (B) having a weight average molecular weight in the range of 2,000 to 10,000, to 100 parts by mass of a rubber component (A) containing at least a natural rubber or polyisoprene rubber and having a weight average molecular weight in the range of 150,000 to 2,000,000.
摘要翻译：本发明涉及一种使用橡胶组合物的防滑型轮胎，该橡胶组合物能够改善加工性能，而不会降低跑平行驶期间的耐久性。更具体地说，本发明涉及包括胎圈填料7和一对侧面加强橡胶层8的缺气保用轮胎。胎圈填料7和侧面增强橡胶层8中的至少一个使用得到的橡胶组合物通过将3〜10质量份的硫和0.1〜30质量份的重均分子量为2,000〜10,000的低分子量共轭二烯系聚合物（B）添加至100份含有至少天然橡胶或聚异戊二烯橡胶并且重均分子量在15万至200万范围内的橡胶组分（A）的质量。

3. 发明授权

US08699229B2 Display and electronic unit 失效
标题翻译：显示和电子单位
公开(公告)号：US08699229B2
公开(公告)日：2014-04-15
申请号：US13346928
申请日：2012-01-10
申请人： Koji Masaki
发明人： Koji Masaki
IPC分类号： H05K7/20 , H05K7/00
CPC分类号： H05K7/12 , G06F1/1601 , G06F1/1637 , H04M1/0266 , H04N5/64 , H05K5/02
摘要： A display capable of inhibiting deformation of a component during transport or the like and an electronic unit including the display are provided. A display includes: a main section; and a board-mounting plate disposed on one surface of the main section, and having a board-mounting region on a main surface on a side opposite to a side facing the main section, in which the board-mounting plate includes, at corners at both ends of a side of the mounting region, hook sections allowing corners of a board to be hooked thereto, and the hook sections each are fixed to the main surface on two sides of the corner of the mounting region.
摘要翻译：提供能够抑制运输等期间的部件变形的显示器和包括显示器的电子单元。显示器包括：主要部分; 以及设置在所述主体部分的一个表面上的板安装板，并且在与所述主板部分相对的一侧的主表面上的板安装区域中，所述板安装板包括在所述主板部分的拐角处安装区域的一侧的两端，允许板的角部钩挂的钩部，并且钩部各自固定在安装区域的角部的两侧的主表面上。

4. 发明授权

US08580885B2 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：US08580885B2
公开(公告)日：2013-11-12
申请号：US12439769
申请日：2007-09-04
申请人： Fuminori Ohta , Koji Masaki , Keisuke Kidono
发明人： Fuminori Ohta , Koji Masaki , Keisuke Kidono
IPC分类号： C08L9/00 , C08L9/06 , C08L53/02 , B60C1/00
CPC分类号： B60C1/00 , B60C1/0016 , B60C11/14 , C08K3/013 , C08K3/04 , C08K3/36 , C08L7/00 , C08L9/00 , C08L9/06 , C08L15/00 , C08L21/00 , C08L2207/32 , Y02T10/862 , C08L2666/08
摘要： This invention provides a rubber composition highly balancing flexibility at a low temperature and a low rolling resistance, which is formed by compounding a low-molecular weight conjugated diene-based polymer (B) having at least one functional group, an aromatic vinyl compound content of less than 5% by mass and a weight average molecular weight as measured without terminating by modification through a gel permeation chromatography and converted to polystyrene of not less than 2,000 but less than 150,000 and a filler (C) into a high-molecular weight rubber component (A) having a weight average molecular weight as measured without terminating by modification through a gel permeation chromatography and converted to polystyrene of not less than 150,000.
摘要翻译：本发明提供了通过将具有至少一个官能团的低分子量共轭二烯系聚合物（B），芳香族乙烯基化合物含量小于5质量％，并且通过凝胶渗透色谱法改性而不是通过将不小于2,000但小于150,000的聚苯乙烯换算成高分子量橡胶组分的填充剂（C）而不是终止测量的重均分子量（A）的重均分子量，通过凝胶渗透色谱法进行改性而不终止，转化为不小于15万的聚苯乙烯。

5. 发明授权

US08362126B2 Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents 有权
标题翻译：使用新型官能化剂制备的官能化高顺式-1,4-聚丁二烯
公开(公告)号：US08362126B2
公开(公告)日：2013-01-29
申请号：US12644382
申请日：2009-12-22
申请人： Yoichi Ozawa , H. Jerrold Miller , Koji Masaki , Koichi Morita , Tatsuo Fujimaki , Tetsuya Omura , Takuo Sone , Iwakazu Hattori
发明人： Yoichi Ozawa , H. Jerrold Miller , Koji Masaki , Koichi Morita , Tatsuo Fujimaki , Tetsuya Omura , Takuo Sone , Iwakazu Hattori
IPC分类号： C08K5/13 , C08F36/00
CPC分类号： C08F136/14 , C08C19/00 , C08C19/22 , C08C19/44 , C08F36/04 , C08F136/06 , C08K3/04 , C08K3/045 , C08K3/36 , C08L21/00 , C08L91/00 , C08F4/545 , C08L15/00
摘要： A method for preparing a functionalized polymer comprising the steps of preparing a polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, wherein the lanthanide-based catalyst comprises (a) a lanthanide compound, (b) an alkylating agent, and (c) a source of halogen, and reacting the pseudo-living polymer with at least one amide-containing functionalizing agent.
摘要翻译：一种制备官能化聚合物的方法，包括以下步骤：通过使镧系元素基催化剂聚合共轭二烯单体来制备聚合物，其中所述镧系元素基催化剂包含（a）镧系元素化合物，（b）烷基化剂和（c ）卤素源，并使假活性聚合物与至少一种含酰胺官能化试剂反应。

6. 发明申请

US20120168051A1 RUN-FLAT TIRE 有权
标题翻译：跑平轮胎
公开(公告)号：US20120168051A1
公开(公告)日：2012-07-05
申请号：US13395391
申请日：2009-09-10
申请人： Shigeaki Matsuo , Koji Masaki
发明人： Shigeaki Matsuo , Koji Masaki
IPC分类号： B60C15/06 , B60C17/00
CPC分类号： B60C17/0009 , B60C2001/0033 , C08L7/00 , C08L9/00 , C08L21/00
摘要： The present invention relates to a run-flat tire employing a rubber composition capable of improving processability without reducing the durability during run-flat traveling. More specifically, the present invention relates to a run-flat tire comprising a bead filler 7 and a pair of side-reinforcing rubber layers 8. At least one of the bead filler 7 and the side-reinforcing rubber layer 8 employs a rubber composition obtained by adding 3 to 10 parts by mass of sulfur and 0.1 to 30 parts by mass of a low-molecular-weight conjugated diene-based polymer (B) having a weight average molecular weight in the range of 2,000 to 10,000, to 100 parts by mass of a rubber component (A) containing at least a natural rubber or polyisoprene rubber and having a weight average molecular weight in the range of 150,000 to 2,000,000.
摘要翻译：本发明涉及一种使用橡胶组合物的防滑型轮胎，该橡胶组合物能够改善加工性能，而不会降低跑平行驶期间的耐久性。更具体地说，本发明涉及包括胎圈填料7和一对侧面加强橡胶层8的缺气保用轮胎。胎圈填料7和侧面增强橡胶层8中的至少一个使用得到的橡胶组合物通过将3〜10质量份的硫和0.1〜30质量份的重均分子量为2,000〜10,000的低分子量共轭二烯系聚合物（B）添加至100份含有至少天然橡胶或聚异戊二烯橡胶并且重均分子量在15万至200万范围内的橡胶组分（A）的质量。

7. 发明授权

US07671136B2 Modified polymers prepared with lanthanide-based catalysts 有权
标题翻译：用镧系元素催化剂制备的改性聚合物
公开(公告)号：US07671136B2
公开(公告)日：2010-03-02
申请号：US11243874
申请日：2005-10-05
申请人： Yoichi Ozawa , H. Jerrold Miller , Koji Masaki
发明人： Yoichi Ozawa , H. Jerrold Miller , Koji Masaki
IPC分类号： C08F8/30
CPC分类号： C08C19/44 , C08F136/04 , C08L19/006 , C08F4/545
摘要： A functionalized polymer prepared by a process comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, the polymer having greater than about 85 percent in the 1,4-cis microstructure and less than about 3 percent in the 1,2- or 3,4-microstructure, and reacting the pseudo-living polymer with at least one functionalizing agent defined by the formula (I) or (II): where Z is a substituent that will react or interact with organic or inorganic fillers; with the proviso that each group attached to the imino carbon is attached via a carbon atom and R1, R2, R3, R4, R5, R13, R14 and Z are substituents that will not protonate a pseudo-living polymer.
摘要翻译：通过包括以下步骤制备的官能化聚合物的方法，所述方法包括通过使共轭二烯单体与镧系元素基催化剂聚合来制备假活性聚合物，所述聚合物在1,4-顺式显微组织中具有大于约85％且小于约3 在1,2-或3,4-微结构中的百分比，并使假活性聚合物与由式（I）或（II）定义的至少一种官能化试剂反应：其中Z是将与有机或无机填料; 条件是通过碳原子连接到亚氨基碳上的每个基团，并且R 1，R 2，R 3，R 4，R 5，R 13，R 14和Z是不会使假活性聚合物质子化的取代基。

8. 发明授权

US07642322B2 Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents 有权
标题翻译：使用新型官能化剂制备的官能化高顺式-1,4-聚丁二烯
公开(公告)号：US07642322B2
公开(公告)日：2010-01-05
申请号：US11216559
申请日：2005-08-31
申请人： Yoichi Ozawa , H. Jerrold Miller , Koji Masaki , Koichi Morita , Tatsuo Fujimaki , Tetsuya Omura , Takuo Sone , Iwakazu Hattori
发明人： Yoichi Ozawa , H. Jerrold Miller , Koji Masaki , Koichi Morita , Tatsuo Fujimaki , Tetsuya Omura , Takuo Sone , Iwakazu Hattori
IPC分类号： C08C19/34 , C08C19/22
CPC分类号： C08F136/14 , C08C19/00 , C08C19/22 , C08C19/44 , C08F36/04 , C08F136/06 , C08K3/04 , C08K3/045 , C08K3/36 , C08L21/00 , C08L91/00 , C08F4/545 , C08L15/00
摘要： A functionalized polymer prepared by a process comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated monomer with a lanthanide-based catalyst, and reacting the pseudo-living polymer with a functionalizing agent defined by the formula (I) A-R1-Z (I) where R1 is a divalent bond or divalent organic group comprising from 0 to about 20 carbon atoms, A is a substituent that will undergo an addition reaction with a pseudo-living polymer, and Z is a substituent that will react or interact with silica or carbon black reinforcing fillers, with the proviso that A, R1, and Z are substituents that will not protonate a pseudo-living polymer.
摘要翻译：通过包括以下步骤制备的官能化聚合物的方法，所述方法包括通过使镧系元素类催化剂与共轭单体聚合制备假活性聚合物，并使假活性聚合物与式（I）A-R1- Z（I）其中R1是二价键或包含0至约20个碳原子的二价有机基团，A是将与假活性聚合物进行加成反应的取代基，Z是将反应或相互作用的取代基具有二氧化硅或炭黑增强填料，条件是A，R 1和Z是不会使假活性聚合物质子化的取代基。

9. 发明申请

US20080153972A1 Reduced Oil Rubber Compositions Including N-Substituted Polyalkylene Succinimide Derivates and Methods For Preparing Such Compositions 有权
标题翻译：包含N-取代的聚亚烷基琥珀酰亚胺衍生物的降低油橡胶组合物和制备这种组合物的方法
公开(公告)号：US20080153972A1
公开(公告)日：2008-06-26
申请号：US11615659
申请日：2006-12-22
申请人： Xiaorong Wang , Victor J. Foltz , William L. Hergenrother , Koji Masaki
发明人： Xiaorong Wang , Victor J. Foltz , William L. Hergenrother , Koji Masaki
IPC分类号： C08K3/36
CPC分类号： C08K3/36 , C08K5/3415 , C08K5/5442 , C08L21/00 , Y02T10/862
摘要： A reduced oil rubber composition includes (a) a silica filler, (b) a N-substituted polyalkylene succinimide derivative, and (c) a rubber matrix. In certain embodiments, the composition may comprise a reduced amount of oil, especially a reduced amount of aromatic oil or even no aromatic oil. Rubber articles manufactured from such composition, such as tires and power belts, have improved properties such as reduced rolling resistance, improved wet/snow traction and winter softness, improved dynamic stiffness, improved tensile strength, easy handling, and/or compatibility with higher environmental standard, among others.
摘要翻译：还原油橡胶组合物包括（a）二氧化硅填料，（b）N-取代的聚亚烷基琥珀酰亚胺衍生物和（c）橡胶基质。在某些实施方案中，组合物可以包含减少量的油，特别是减少量的芳香油或甚至不含芳香油。由这种组合物制成的橡胶制品，例如轮胎和动力带，具有改进的性能，例如降低的滚动阻力，改善的湿/雪牵引力和冬季柔软度，改善的动态刚度，改善的拉伸强度，易于处理和/或与较高环境的兼容性标准等。

10. 发明授权

US06897270B2 Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom 有权
标题翻译：用于生产具有窄分子量分布的共轭二烯聚合物和其产物的连续方法
公开(公告)号：US06897270B2
公开(公告)日：2005-05-24
申请号：US10468516
申请日：2002-02-28
申请人： Yoichi Ozawa , David M. Roggeman , H. Jerrold Miller , Koji Masaki , Steven Luo , Thomas A. Antkowiak
发明人： Yoichi Ozawa , David M. Roggeman , H. Jerrold Miller , Koji Masaki , Steven Luo , Thomas A. Antkowiak
IPC分类号： C08F2/00 , C08F4/54 , C08F36/00 , C08F36/06 , C08F136/06 , C08F2/06
CPC分类号： C08F36/06 , C08F136/06 , C08F4/545
摘要： A continuous process for producing conjugated diene polymers comprising the steps of contacting, within an hydrocarbon solvent and within a continuous reactor, conjugated diene monomer and a catalyst composition prepared by combining: (a) a lanthanide compound, (b) an alkylating agent, and (c) a halogen-containing compound, and maintaining a non-ideal flow pattern within the continuous reactor so that 10% of the reagents entering the reactor at a reference time t0 are still present within the continuous reactor at a time t0+xtrt, where trt is the residence time corresponding to ideal flow within the continuous reactor and x is a numeral greater than 1.5.
摘要翻译：一种用于生产共轭二烯聚合物的连续方法，包括以下步骤：在烃溶剂内和连续反应器内使共轭二烯单体和催化剂组合物接触，所述催化剂组合物通过以下组合制备：（a）镧系元素化合物，（b）烷基化剂和（c）含卤素化合物，并且在连续反应器内保持非理想流动模式，使得在参考时间t 0 0进入反应器的10％试剂仍然存在于连续反应器反应器在一个时间t 0℃+ x t rt，其中t rt是在连续反应器内对应于理想流动的停留时间，x是数字大于1.5。

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