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1. 发明专利

JP2006064658A Evaluation method for rubber material 有权
标题翻译：橡胶材料评价方法
公开(公告)号：JP2006064658A
公开(公告)日：2006-03-09
申请号：JP2004250558
申请日：2004-08-30
申请人： Japan Research Institute Ltd , Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社 , 株式会社日本総合研究所
发明人： NAITO MASATO , MINAGAWA YASUHISA , HATTORI TAKAYUKI , IWASHIMIZU CHIHIRO , KIMIZUKA HAJIME
IPC分类号： G01N33/44 , G06F19/00
CPC分类号： G06F19/704 , G06F19/701
摘要： PROBLEM TO BE SOLVED: To provide an evaluation method for a rubber material containing a rubber and carbon black. SOLUTION: The evaluation method for the rubber material, containing at least the rubber and carbon black, includes a process S1 for specifying at least two compounds constituting the rubber from the rubber, a compound model setting process S2 for determining compound models for simulation, based on respective molecular structures with respective to the respective compounds, a carbon model setting process S3 for determining a carbon model, wherein a graphite structure containing carbon atoms arranged on a plane into a hexagonal shape is modeled and an adsorption energy calculating process S4 for calculating the adsorption energy related to a combination of the carbon model and all the compound models that use first-principle calculation. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种含有橡胶和炭黑的橡胶材料的评价方法。解决方案：至少含有橡胶和炭黑的橡胶材料的评估方法包括：从橡胶中指定至少两种构成橡胶的化合物的方法S1，用于确定化合物模型的化合物模型设定步骤S2 模拟基于相应各自化合物的各自的分子结构，对用于确定碳模型的碳模型设定步骤S3进行模拟，其中将布置在六边形平面上的碳原子的石墨结构建模，并且吸附能量计算步骤S4 用于计算与碳模型和使用第一原理计算的所有复合模型的组合相关的吸附能量。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007233859A Model generating method, simulation method, model generating device, simulation device and computer program 有权
标题翻译：模型生成方法，模拟方法，模型生成装置，模拟装置和计算机程序
公开(公告)号：JP2007233859A
公开(公告)日：2007-09-13
申请号：JP2006056747
申请日：2006-03-02
申请人： Japan Research Institute Ltd , Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社 , 株式会社日本総合研究所
发明人： SAKIMOTO YUKIKO , IWASHIMIZU CHIHIRO , OZAWA HIROSHI , KIMIZUKA HAJIME , NAITO MASATO , MINAGAWA YASUHISA , BITO KATAMASA
IPC分类号： G06F19/00 , G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide a model generating method for generating a model to obtain a simulation result corresponding to an actual phenomenon, and to provide a simulation method, a model generating device, a simulation device and a computer program. SOLUTION: When simulating that a model of a quartz particle (non-deformable object) comes into contact with a model of rubber material (polymer object) by a coarse-grained molecular dynamics method, a boundary condition of the bottom of the model of rubber material in which a plurality of models of rubber molecules (polymer) with a plurality of coarse-grained units combined are aggregated is set in a wall boundary condition, the inter-center distance r of the coarse-grained units is defined as σ≤r≤2 1/6 σ in the model of a quartz particle in which the plurality of coarse-grained units of a quartz particle are arranged in the shape of a spherical shell to thereby inhibit the entire model of rubber material from being attracted by the model of a quartz particle to float during simulation and the model of rubber molecules from intruding into the model of a quartz particle. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于生成模型以获得与实际现象相对应的模拟结果的模型生成方法，并且提供模拟方法，模型生成装置，模拟装置和计算机程序。解决方案：当模拟石英颗粒（不可变形物体）的模型通过粗粒子分子动力学方法与橡胶材料（聚合物物体）模型接触时，其底部的边界条件将具有多个粗粒子组合的多个橡胶分子（聚合物）模型聚集在一起的橡胶材料模型设置在壁边界条件下，粗粒单元的中心间距离r被定义为在石英颗粒的模型中，石英颗粒的多个粗粒子单元排列成球形壳的形状从而抑制整个的石英颗粒的模型中的σ≤r≤2 1/6 σ 橡胶材料的模型被模拟中的石英颗粒模型吸引而浮动，橡胶分子的模型侵入到石英颗粒的模型中。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2015043827A シリンジ用ガスケット有权
标题翻译：灌装垫
公开(公告)号：JP2015043827A
公开(公告)日：2015-03-12
申请号：JP2013175755
申请日：2013-08-27
申请人：住友ゴム工業株式会社 , Sumitomo Rubber Ind Ltd
发明人： MINAGAWA YASUHISA , FURUSAWA SATOSHI , MAKIURA MASAHITO
IPC分类号： A61M5/315 , A61L31/00 , C08F2/50
CPC分类号： A61M5/31513
摘要：【課題】シール性、摺動性、耐薬品性等の性能に優れたシリンジ用ガスケットを提供する。【解決手段】接液部2と、摺動部3とを備えるシリンジ用ガスケット1であって、接液部2は、不活性フィルム5が積層され、摺動部3は、不活性フィルム5が積層されておらず、表面にポリマー鎖が形成されている構成とする。又不活性フィルム5は、テトラフルオロエチレン重合体、テトラフルオロエチレン・エチレン共重合体等、から選択されるフッ素樹脂、及び/又はオレフィン系樹脂からなる構成とする。【選択図】図1
摘要翻译：要解决的问题：为密封性，滑动性，耐化学性等优异的注射器提供垫圈。解决方案：用于注射器的垫圈1包括液体接触部分2和滑动部分3.非活性膜5堆叠在液体接触部分2.无活性膜5不堆叠在滑动部分3中，并且在滑动部分3的表面上形成聚合物链。无活性膜5由选自四氟乙烯聚合物，四氟乙烯乙烯共聚物等，和/或烯烃树脂。

4. 发明专利

JP2014136381A Release agent for rubber or resin molding 有权
标题翻译：泄漏剂用于橡胶或树脂模塑
公开(公告)号：JP2014136381A
公开(公告)日：2014-07-28
申请号：JP2013006453
申请日：2013-01-17
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MINAGAWA YASUHISA
IPC分类号： B29C33/60
摘要： PROBLEM TO BE SOLVED: To provide a release agent for a rubber or resin molding which maintains releasability from a mold for the long term, and a mold surface treatment method for a rubber or resin molding using the agent, and a mold for a rubber or resin molding.SOLUTION: This invention relates to a release agent for a rubber or resin molding including a fluorine-containing silane compound having hydrolyzability.
摘要翻译：要解决的问题：提供一种用于长期保持脱模性的橡胶或树脂模制品的脱模剂，以及用于使用该试剂的橡胶或树脂模制品的模具表面处理方法，以及用于橡胶或树脂成型。本发明涉及包含具有水解性的含氟硅烷化合物的橡胶或树脂成型剂的脱模剂。

5. 发明专利

JP2014132059A Surface modification method and surface modified elastic material 有权
标题翻译：表面改性方法和表面改性弹性材料
公开(公告)号：JP2014132059A
公开(公告)日：2014-07-17
申请号：JP2013000645
申请日：2013-01-07
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MINAGAWA YASUHISA
IPC分类号： C08J7/16
CPC分类号： C08J7/18 , C08F2/50 , C08F291/00 , C08J2311/00
摘要： PROBLEM TO BE SOLVED: To provide a surface modification method for a vulcanized rubber or a thermoplastic elastomer, by which various functions such as sliding property and biocompatibility can be economically and advantageously imparted in accordance with purposes.SOLUTION: The surface modification method aims a vulcanized rubber or a thermoplastic elastomer as a modification object, and the method includes: a step 1 of forming a polymerization initiation point A on a surface of the modification object; a step 2 of growing a nonfunctional polymer chain by radical polymerization of nonfunctional monomers starting from the polymerization initiation point A; a step 3 of forming a polymerization initiation point B on the surface of the modification object where the nonfunctional polymer chain is formed; and a step 4 of growing a functional polymer chain by radical polymerization of functional monomers starting from the polymerization initiation point B.
摘要翻译：要解决的问题：为了提供硫化橡胶或热塑性弹性体的表面改性方法，通过其可以经济地和有利地赋予各种功能如滑动性能和生物相容性。解决方案：表面改性方法目的在于硫化橡胶或热塑性弹性体作为改性对象，并且该方法包括：在修饰对象的表面上形成聚合起始点A的步骤1; 通过从聚合引发点A开始的非官能单体的自由基聚合生长非官能聚合物链的步骤2; 在形成非功能性聚合物链的改性物的表面上形成聚合引发点B的工序3; 以及从聚合引发点B开始通过官能单体的自由基聚合生长功能性聚合物链的步骤4。

6. 发明专利

JP2013159629A Surface modification method and surface-modified elastic body 有权
标题翻译：表面改性方法和表面改性弹性体
公开(公告)号：JP2013159629A
公开(公告)日：2013-08-19
申请号：JP2012020070
申请日：2012-02-01
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MINAGAWA YASUHISA
IPC分类号： C08J7/00 , B60C11/00
摘要： PROBLEM TO BE SOLVED: To provide a surface modification method for vulcanized rubber or a thermoplastic elastomer, which can impart various functions such as sliding properties and biocompatibility inexpensively and advantageously, depending on applications.SOLUTION: This surface modification method targets vulcanized rubber or a thermoplastic elastomer as an object to be modified, and includes: a process 1 of forming polymerization initiation points on a surface of the object to be modified; and a process 2 of radical polymerizing a nonfunctional monomer using the polymerization initiation points as starting points to grow nonfunctional polymer chains, and further radical polymerizing a functional monomer to grow functional polymer chains.
摘要翻译：要解决的问题：提供一种硫化橡胶或热塑性弹性体的表面改性方法，其可以根据用途廉价且有利地赋予各种功能如滑动性能和生物相容性。溶液：该表面改性方法针对硫化橡胶或热塑性弹性体作为被改性物的弹性体，包括：在待改性物体的表面上形成聚合引发点的工序1; 使用聚合引发点作为起始点自由基聚合非官能单体的方法2，以生长非官能的聚合物链，并进一步自由基聚合官能单体生长功能性聚合物链。

7. 发明专利

JP2013124331A Rubber composition, rubber composition for medical treatment, and gasket rubber composition for medical treatment 审中-公开
标题翻译：橡胶组合物，用于医疗处理的橡胶组合物和用于医疗处理的垫片橡胶组合物
公开(公告)号：JP2013124331A
公开(公告)日：2013-06-24
申请号：JP2011274845
申请日：2011-12-15
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MINAKOSHI AKIRA , MINAGAWA YASUHISA
IPC分类号： C08L23/00 , A61J1/05
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition with a small permanent compression set.SOLUTION: The rubber composition is obtained by adding 40-80 pts.mass of a rubber component to 100 pts.mass of a dynamic crosslinking type thermoplastic elastomer, and subjecting the rubber component to dynamical crosslinking while mixing the dynamic crosslinking type thermoplastic elastomer and the rubber component. In the dynamic crosslinking type thermoplastic elastomer, the rubber component thereof is an isobutylene-based rubber, and the thermoplastic component thereof is a polyolefin-based resin. This type of rubber composition is most suitable for a stopper of a medicine container and for a gasket attached to a plunger of a syringe and so on.
摘要翻译：要解决的问题：提供具有小永久压缩永久变形的橡胶组合物。解决方案：橡胶组合物通过将40-80盎司的橡胶组分加入至100盎司的动态交联型热塑性弹性体中，并将橡胶组分进行动态交联同时混合动态交联型热塑性弹性体弹性体和橡胶组分。在动态交联型热塑性弹性体中，其橡胶组分是异丁烯基橡胶，其热塑性组分是聚烯烃类树脂。这种类型的橡胶组合物最适用于药物容器的塞子和附着在注射器的柱塞上的垫圈等。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2010189647A Rubber composition and pneumatic tire using the same 有权
标题翻译：橡胶组合物和使用该橡胶组合物的气动轮胎
公开(公告)号：JP2010189647A
公开(公告)日：2010-09-02
申请号：JP2010053363
申请日：2010-03-10
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： YAGI NORIKO , MINAGAWA YASUHISA
IPC分类号： C08L9/06 , B60C1/00 , C08K9/06 , C08L7/00
CPC分类号： Y02T10/862
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition capable of improving all of processibility, wear resistance, rolling resistance property and wet skid performance, and to provide a pneumatic tire using the composition. SOLUTION: There are provided a rubber composition containing surface-treated silica which composition is obtained by mixing on a specific condition a sulfur-containing organosilicon compound represented by general formula (1) or general formula (2) with rubber ingredients comprising natural rubber and/or diene-based synthetic rubber, and a pneumatic tire using the composition. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高加工性，耐磨性，滚动阻力性能和湿滑性能的全部橡胶组合物，并提供使用该组合物的充气轮胎。提供了一种含有表面处理二氧化硅的橡胶组合物，其特征在于将由通式（1）或通式（2）表示的含硫有机硅化合物与包含天然橡胶和/或二烯系合成橡胶，以及使用该组合物的充气轮胎。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010059249A Studless tire 有权
标题翻译：无肩轮胎
公开(公告)号：JP2010059249A
公开(公告)日：2010-03-18
申请号：JP2008224044
申请日：2008-09-01
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： HATTORI TAKAYUKI , KOJIMA RYOJI , KIKUCHI NAOHIKO , MINAGAWA YASUHISA
IPC分类号： C08L21/00 , B60C1/00 , C08K3/04 , C08K3/26 , C08K5/09 , C08L9/00
CPC分类号： B60C1/0016
摘要： PROBLEM TO BE SOLVED: To provide a high-performance studless tire more inexpensively to consumers which combines good braking force with driveability on ice and snow and which is produced with a higher production efficiency.
SOLUTION: The studless tire includes a rubber composition containing 2.2-10 pts.mass of a fatty acid and/or a derivative thereof based on 100 pts.mass of its rubber component. The studless tire has a tread with a JIS A hardness of 50 or less.
COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2007284505A Rubber composition for tread 有权
标题翻译：橡胶组合物
公开(公告)号：JP2007284505A
公开(公告)日：2007-11-01
申请号：JP2006111519
申请日：2006-04-14
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MINAGAWA YASUHISA
IPC分类号： C08L21/00 , B60C1/00 , C08K3/36 , C08K3/38 , C08K5/54
CPC分类号： Y02T10/862
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition for treads, which can improve the reaction efficiency of a silane coupling agent, when kneaded, and can improve the rolling resistance and abrasion resistance of the treads.
SOLUTION: This rubber composition for the treads, comprising a rubber component and silica, is characterized by containing lithium tetraborate, and a silane coupling agent in an amount of 3 to 15 pts.wt. per 100 pts.wt. of the silica.
COPYRIGHT: (C)2008,JPO&INPIT

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