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1. 发明授权

US08701728B2 Processes for preparation of cyclic and acyclic diene copolymer and rubber composition 有权
标题翻译：制备环状和非环状二烯共聚物和橡胶组合物的方法
公开(公告)号：US08701728B2
公开(公告)日：2014-04-22
申请号：US13501206
申请日：2010-10-13
申请人： Zengquan Qin , Eiju Suzuki
发明人： Zengquan Qin , Eiju Suzuki
IPC分类号： B60C1/00 , C08F4/52 , C08F4/70 , C08F232/06 , C08L9/00 , B01J31/12
CPC分类号： C08F4/80 , B60C1/00 , C08F4/52 , C08F36/04 , C08F232/06 , C08K5/057 , C08L7/00 , C08L9/00 , C08L21/00 , Y10T152/10495 , C08L2666/08 , C08F236/04 , C08F4/70
摘要： A process for preparing a copolymer of an acyclic conjugated diene and a cyclic conjugated diene using a polymerization catalyst system comprising a transition metal compound or a lanthanide metal compound, an alkylating agent, and an inorganic halide alcoholate, and rubber compositions and tires comprising the same. The copolymer contains at least 90% acyclic conjugated diene monomer, has a number average molecular weight of between 40,000 and 300,000, and has a cis-bond content of at least 92%.
摘要翻译：使用包含过渡金属化合物或镧系元素金属化合物，烷基化剂和无机卤化物醇化物的聚合催化剂体系制备非环状共轭二烯和环状共轭二烯的共聚物的方法，以及包含该共聚物的橡胶组合物和轮胎。该共聚物含有至少90％的无环共轭二烯单体，其数均分子量为40,000至300,000，并且其顺式键含量至少为92％。

2. 发明申请

US20120255661A1 PROCESSES FOR PREPARATION OF CYCLIC AND ACYCLIC DIENE COPOLYMER AND RUBBER COMPOSITION 有权
标题翻译：制备环状和环状二烯共聚物和橡胶组合物的方法
公开(公告)号：US20120255661A1
公开(公告)日：2012-10-11
申请号：US13501206
申请日：2010-10-13
申请人： Zengquan Qin , Eiju Suzuki
发明人： Zengquan Qin , Eiju Suzuki
IPC分类号： C08F236/06 , B60C1/00 , C08L9/00
CPC分类号： C08F4/80 , B60C1/00 , C08F4/52 , C08F36/04 , C08F232/06 , C08K5/057 , C08L7/00 , C08L9/00 , C08L21/00 , Y10T152/10495 , C08L2666/08 , C08F236/04 , C08F4/70
摘要： A process for preparing a copolymer of an acyclic conjugated diene and a cyclic conjugated diene using a polymerization catalyst system comprising a transition metal compound or a lanthanide metal compound, an alkylating agent, and an inorganic halide alcoholate, and rubber compositions and tires comprising the same. The copolymer contains at least 90% acyclic conjugated diene monomer, has a number average molecular weight of between 40,000 and 300,000, and has a cis-bond content of at least 92%.
摘要翻译：使用包含过渡金属化合物或镧系元素金属化合物，烷基化剂和无机卤化物醇化物的聚合催化剂体系制备非环状共轭二烯和环状共轭二烯的共聚物的方法，以及包含该共聚物的橡胶组合物和轮胎。该共聚物含有至少90％的无环共轭二烯单体，其数均分子量为40,000至300,000，并且其顺式键含量至少为92％。

3. 发明授权

US08258332B2 Polymers functionalized with halosilanes containing an amino group 有权
标题翻译：用含有氨基的卤代硅烷官能化的聚合物
公开(公告)号：US08258332B2
公开(公告)日：2012-09-04
申请号：US12665539
申请日：2008-06-18
申请人： Terrence E. Hogan , Steven Luo , Yoichi Ozawa , Junko Matsushita , Ryuji Nakagawa , Eiju Suzuki , Ken Tanaka
发明人： Terrence E. Hogan , Steven Luo , Yoichi Ozawa , Junko Matsushita , Ryuji Nakagawa , Eiju Suzuki , Ken Tanaka
IPC分类号： C08F4/44 , C08F8/32 , C07F7/02 , C09K3/00
CPC分类号： C08C19/44 , C08F8/42 , C08L15/00 , C08L19/006 , C08F297/04
摘要： A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer, and reacting the reactive polymer with a halosilane compound containing an amino group.
摘要翻译：一种制备官能化聚合物的方法，该方法包括如下步骤：制备反应性聚合物，并使反应性聚合物与含有氨基的卤代硅烷化合物反应。

4. 发明授权

US07968652B2 Modified conjugated diene copolymer, rubber compositions and tires 有权
标题翻译：改性共轭二烯共聚物，橡胶组合物和轮胎
公开(公告)号：US07968652B2
公开(公告)日：2011-06-28
申请号：US11911592
申请日：2006-04-17
申请人： Junko Kurazumi , Eiju Suzuki , Yoichi Ozawa
发明人： Junko Kurazumi , Eiju Suzuki , Yoichi Ozawa
IPC分类号： C08C19/22 , C08F36/04
CPC分类号： C08C19/44 , B60C1/00 , B60C1/0016 , C08K3/04 , C08K3/36 , C08L7/00 , C08L9/00 , C08L15/00 , C08L21/00 , C08L2666/08
摘要： The present invention provides a modified conjugated diene polymer that is prepared by polymerization of a conjugated diene compound using a catalyst containing a lanthanoid rare earth element compound in an organic solvent and then modifying the resulting polymer having an active organic metal site with a modifier, wherein the modification efficiency is not less than 15% and the cis-1,4 bond content in the conjugated diene moiety measured by Fourier transform infrared spectroscopy satisfies the relationship (I): cis-1,4 bond content≧98.00(%) (I), or the modification efficiency is not less than 75% and the cis-1,4 bond content in the conjugated diene moiety measured by Fourier transform infrared spectroscopy satisfies the relationship (II): 94.00(%)≦cis-1,4 bond content
摘要翻译：本发明提供一种改性共轭二烯聚合物，其通过使用含有镧系稀土元素化合物的催化剂在有机溶剂中使共轭二烯化合物聚合，然后用改性剂改性所得到的具有活性有机金属部位的聚合物而制备，其中改性效率不低于15％，通过傅里叶变换红外光谱测定的共轭二烯部分中的顺式-1,4键含量满足关系式（I）：顺式-1,4键含量≥98.00（％）（I ），或者改性效率不低于75％，通过傅里叶变换红外光谱测量的共轭二烯部分中的顺式-1,4键含量满足关系式（II）：94.00（％）＆nlE;顺式-1,4 债券含量<98.00（％）（II）。本发明还提供一种含有改性共轭二烯聚合物并赋予轮胎低发热性，令人满意的破坏特性和高耐磨性的橡胶组合物，以及由橡胶组合物构成的轮胎，具有这些特性。

5. 发明申请

US20090124742A1 Rubber Composition, Method for Producing Same and Tire 审中-公开
标题翻译：橡胶组合物，生产方法和轮胎
公开(公告)号：US20090124742A1
公开(公告)日：2009-05-14
申请号：US11722558
申请日：2005-12-19
申请人： Eiju Suzuki
发明人： Eiju Suzuki
IPC分类号： C08K3/22
CPC分类号： C08C19/44 , B60C1/00 , C08K3/22 , C08L19/006
摘要： The present invention provides a rubber composition containing a rubber component (A) including a modified polymer having a protic amine structure, and an oxidizing agent (B), in which interaction between the rubber component and a carbon black is excellent and dispersibility of the carbon black is improved. This rubber composition enables to obtain a tire that is excellent in low heat generation, rupture property, and abrasion resistance and the like. Also provided are a method of efficiently producing such a rubber composition and a tire having the above-mentioned characteristics which is made of the rubber composition.
摘要翻译：本发明提供含有具有质子胺结构的改性聚合物的橡胶组分（A）和氧化剂（B）的橡胶组合物，其中橡胶组分和炭黑之间的相互作用是优异的，并且碳的分散性黑色得到改善。该橡胶组合物能够得到低发热性，断裂性，耐磨耗性优异的轮胎等。还提供了一种有效生产由橡胶组合物制成的这种橡胶组合物和具有上述特性的轮胎的方法。

6. 发明授权

US07511108B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US07511108B2
公开(公告)日：2009-03-31
申请号：US10564727
申请日：2004-07-01
申请人： Eiju Suzuki , Yoichi Ozawa , Shojiro Kaita , Yasuo Wakatsuki
发明人： Eiju Suzuki , Yoichi Ozawa , Shojiro Kaita , Yasuo Wakatsuki
IPC分类号： C08F136/06 , B60C1/00 , C08L9/00 , C08F4/72
CPC分类号： B60C1/0016 , C08L9/00 , Y10S152/905 , Y10T152/10495 , C08F36/04 , C08F4/545
摘要： The invention relates to a pneumatic tire having excellent mechanical properties by using a rubber composition containing a polybutadiene rubber having a high cis-1,4 bond content, a low vinyl bond content and proper number average molecular weight and molecular weight distribution, and more particularly to a pneumatic tire characterized in that a rubber composition including a polybutadiene with a cis-1,4 bond content of not less than 99.0% and a vinyl bond content of not more than 0.3% as measured by a Fourier transform infrared spectroscopy is used in any one of tire members.
摘要翻译：本发明涉及通过使用含有具有高顺式-1,4键含量，低乙烯基键含量和适当数均分子量和分子量分布的聚丁二烯橡胶的橡胶组合物，具有优异的机械性能的充气轮胎，更具体地说，涉及一种充气轮胎，其特征在于，使用通过傅立叶变换红外光谱法测定的包含顺式-1,4键含量为99.0％以上的聚丁二烯和乙烯基键含量为0.3％以下的橡胶组合物任何一个轮胎成员。

7. 发明申请

US20080177017A1 Modified Polymer, Rubber Composition, and Tire 有权
标题翻译：改性聚合物，橡胶组合物和轮胎
公开(公告)号：US20080177017A1
公开(公告)日：2008-07-24
申请号：US11722892
申请日：2005-12-19
申请人： Eiju Suzuki , Tetsuya Omura
发明人： Eiju Suzuki , Tetsuya Omura
IPC分类号： C08F10/08 , C08G73/06 , C08F279/00 , C08K3/04 , C08K3/22
CPC分类号： C08C19/44 , B60C1/00 , C08F8/30
摘要： The present invention provides a modified polymer, which is obtained by reacting, with an active metal bonded to a polymer, a modifier represented by the general formula (I) (where X1 to X5 each represent a hydrogen atom or a specific monovalent functional group, and at least one of those is other than a hydrogen atom, R1 to R5 each represent a single bond or a divalent hydrocarbon group having 1 to 18 carbon atoms, and a plurality of aziridine rings may be bonded through any of X1 to X5 and R1 to R5). More particularly, the present invention provides a novel modified polymer which has excellent interaction with carbon black and enables improvement in dispersibility of the carbon black when used in a rubber composition blended with the carbon black, a rubber composition containing the modified polymer and capable of providing a tire excellent in low heat generating property, rupture characteristics, and abrasion resistance, and a tire made of the rubber composition and having the above-mentioned characteristics.
摘要翻译：本发明提供一种改性聚合物，其通过与结合到聚合物上的活性金属与由通式（I）表示的改性剂（其中X 1至X 5）各自表示氢原子或特定的一价官能团，并且其中至少一个不是氢原子，R 1至R 5各自表示具有1至18个碳原子的单键或二价烃基，并且多个氮丙啶环可以通过X 1和X 2中的任何一个键连接到X 5和R SUP > 1 至R 5）。更具体地说，本发明提供了与炭黑具有优异的相互作用的新颖的改性聚合物，并且当用于与炭黑混合的橡胶组合物中时，能够提高炭黑的分散性，含有改性聚合物的橡胶组合物能够提供低发热性，断裂特性和耐磨性优异的轮胎，以及由该橡胶组合物制成的具有上述特性的轮胎。

8. 发明授权

US08809464B2 Polymers functionalized with halosilanes containing an amino group 有权
标题翻译：用含有氨基的卤代硅烷官能化的聚合物
公开(公告)号：US08809464B2
公开(公告)日：2014-08-19
申请号：US13588033
申请日：2012-08-17
申请人： Terrence E. Hogan , Steven Luo , Yoichi Ozawa , Junko Matsushita , Ryuji Nakagawa , Eiju Suzuki , Ken Tanaka
发明人： Terrence E. Hogan , Steven Luo , Yoichi Ozawa , Junko Matsushita , Ryuji Nakagawa , Eiju Suzuki , Ken Tanaka
IPC分类号： C08F236/06 , C08F8/32
CPC分类号： C08C19/44 , C08F8/42 , C08L15/00 , C08L19/006 , C08F297/04
摘要： A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer, and reacting the reactive polymer with a halosilane compound containing an amino group.
摘要翻译：一种制备官能化聚合物的方法，该方法包括如下步骤：制备反应性聚合物，并使反应性聚合物与含有氨基的卤代硅烷化合物反应。

9. 发明授权

US08344066B2 Polymers functionalized with nitrile compounds containing a protected amino group 有权
标题翻译：用含有保护氨基的腈化合物官能化的聚合物
公开(公告)号：US08344066B2
公开(公告)日：2013-01-01
申请号：US13146065
申请日：2010-01-22
申请人： Steven Luo , Eiju Suzuki , Dennis R. Brumbaugh
发明人： Steven Luo , Eiju Suzuki , Dennis R. Brumbaugh
IPC分类号： C08F8/32 , C08F8/12 , C08L9/00 , C08F4/52
CPC分类号： C08L47/00 , B60C1/0016 , B60C1/0025 , C08C19/44 , C08F8/30 , C08F8/44 , C08F36/06 , C08K3/013 , Y10T152/10495 , C08L15/00
摘要： A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a nitrile compound containing a protected amino group.
摘要翻译：一种制备官能化聚合物的方法，所述方法包括以下步骤：（i）使单体与配位催化剂聚合以形成反应性聚合物; 和（ii）使反应性聚合物与含有被保护的氨基的腈化合物反应。

10. 发明授权

US07691957B2 Butadiene-based polymer and method of producing the same as well as rubber composition and tire using the same 有权
标题翻译：丁二烯类聚合物及其制造方法以及橡胶组合物和使用其的轮胎
公开(公告)号：US07691957B2
公开(公告)日：2010-04-06
申请号：US10562157
申请日：2004-06-23
申请人： Eiju Suzuki , Yoichi Ozawa , Tetsuya Ohmura , Junko Kurazumi
发明人： Eiju Suzuki , Yoichi Ozawa , Tetsuya Ohmura , Junko Kurazumi
IPC分类号： C08F136/06 , C08F4/52 , C08F2/02 , B60C1/00
CPC分类号： B60C1/00 , C08F36/06 , Y10S152/905 , Y10S526/902 , Y10T152/10495 , C08F4/545
摘要： This invention is concerned with a butadiene-based polymer having a high cis-1,4 bond content, a low vinyl bond content and a molecular weight distribution of a specified range, and more particularly a butadiene-based polymer having a 1,3-butadiene monomer unit, characterized in that a cis-1,4 bond content and a vinyl bond content in the 1,3-butadiene monomer unit as measured by a Fourier transform infrared spectroscopy (FT-IR) is not less than 98.0% and not more than 0.3%, respectively, and a ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn) is 1.6-3.5.
摘要翻译：本发明涉及具有高顺式-1,4键含量，低乙烯基键含量和特定范围的分子量分布的丁二烯类聚合物，更具体地说，涉及具有1,3- 丁二烯单体单元，其特征在于，通过傅里叶变换红外光谱法（FT-IR）测定的1,3-丁二烯单体单元中的顺式-1,4键含量和乙烯基键含量不小于98.0％分别大于0.3％，重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为1.6-3.5。

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