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公开(公告)号：US20110136961A1
公开(公告)日：2011-06-09
申请号：US12962686
申请日：2010-12-08
申请人： Takayuki Hattori , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
发明人： Takayuki Hattori , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
IPC分类号： C08K3/36
CPC分类号： B60C1/0025 , B60C1/0016 , C08C19/06 , C08K3/36 , C08K5/548 , C08L7/00 , C08L15/00 , C08L83/04 , Y02T10/862 , C08L9/00
摘要： It is an object of the present invention to provide a tire rubber composition excellent in performances such as silica dispersibility and processability. The present invention relates to a tire rubber composition, comprising: a rubber component that contains an epoxidized natural rubber; silica; and a silane coupling agent, wherein the amount of the epoxidized natural rubber in 100% by mass of the rubber component is 15% by mass or more, the silica has a CTAB specific surface area of 180 m2/g or more and a BET specific surface area of 185 m2/g or more, and the silane coupling agent contains a mercapto group.
摘要翻译： 本发明的目的是提供二氧化硅分散性和加工性能优异的轮胎橡胶组合物。 本发明涉及一种轮胎橡胶组合物，其包含：含有环氧化天然橡胶的橡胶成分; 二氧化硅 和硅烷偶联剂，其中100质量％的橡胶成分中的环氧化天然橡胶的量为15质量％以上，二氧化硅的CTAB比表面积为180m 2 / g以上，BET特异性 表面积为185m 2 / g以上，硅烷偶联剂含有巯基。
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公开(公告)号：US20110136962A1
公开(公告)日：2011-06-09
申请号：US12963147
申请日：2010-12-08
申请人： Takayuki HATTORI , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
发明人： Takayuki HATTORI , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
IPC分类号： C08K3/36
CPC分类号： C08K5/548 , B60C1/0016 , B60C1/0025 , C08K3/36 , C08L7/00 , C08L9/00 , C08L9/06 , C08L83/04 , C08L21/00 , C08L2666/08 , C08L2666/02
摘要： It is an object of the present invention to provide a tire rubber composition excellent in performances such as silica dispersibility and processability. The present invention relates to a tire rubber composition, comprising: a rubber component; silica; and a silane coupling agent, wherein the silica has a CTAB specific surface area of 180 m2/g or more and a BET specific surface area of 185 m2/g or more, and the silane coupling agent is a copolymer comprising units A represented by formula (1) and units B represented by formula (2), and the proportion of the units B is 1 to 70 mol % of the total molar amount of the units A and the units B.
摘要翻译： 本发明的目的是提供二氧化硅分散性和加工性能优异的轮胎橡胶组合物。 本发明涉及一种轮胎橡胶组合物，其包含：橡胶组分; 二氧化硅 和硅烷偶联剂，其中所述二氧化硅的CTAB比表面积为180m 2 / g以上，BET比表面积为185m 2 / g以上，所述硅烷偶联剂为包含由式 （1）和式（2）所示的单元B，单元B的比例为单元A和单元B的总摩尔量的1〜70摩尔％。
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公开(公告)号：US08846791B2
公开(公告)日：2014-09-30
申请号：US12962686
申请日：2010-12-08
申请人： Takayuki Hattori , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
发明人： Takayuki Hattori , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
CPC分类号： B60C1/0025 , B60C1/0016 , C08C19/06 , C08K3/36 , C08K5/548 , C08L7/00 , C08L15/00 , C08L83/04 , Y02T10/862 , C08L9/00
摘要： It is an object of the present invention to provide a tire rubber composition excellent in performances such as silica dispersibility and processability. The present invention relates to a tire rubber composition, comprising: a rubber component that contains an epoxidized natural rubber; silica; and a silane coupling agent, wherein the amount of the epoxidized natural rubber in 100% by mass of the rubber component is 15% by mass or more, the silica has a CTAB specific surface area of 180 m2/g or more and a BET specific surface area of 185 m2/g or more, and the silane coupling agent contains a mercapto group.
摘要翻译： 本发明的目的是提供二氧化硅分散性和加工性能优异的轮胎橡胶组合物。 本发明涉及一种轮胎橡胶组合物，其包含：含有环氧化天然橡胶的橡胶成分; 二氧化硅 和硅烷偶联剂，其中100质量％的橡胶成分中的环氧化天然橡胶的量为15质量％以上，二氧化硅的CTAB比表面积为180m 2 / g以上，BET特异性 表面积为185m 2 / g以上，硅烷偶联剂含有巯基。
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公开(公告)号：US08455582B2
公开(公告)日：2013-06-04
申请号：US12963147
申请日：2010-12-08
申请人： Takayuki Hattori , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
发明人： Takayuki Hattori , Ai Matsuura , Michio Hirayama , Kenichi Uesaka
CPC分类号： C08K5/548 , B60C1/0016 , B60C1/0025 , C08K3/36 , C08L7/00 , C08L9/00 , C08L9/06 , C08L83/04 , C08L21/00 , C08L2666/08 , C08L2666/02
摘要： It is an object of the present invention to provide a tire rubber composition excellent in performances such as silica dispersibility and processability. The present invention relates to a tire rubber composition, comprising: a rubber component; silica; and a silane coupling agent, wherein the silica has a CTAB specific surface area of 180 m2/g or more and a BET specific surface area of 185 m2/g or more, and the silane coupling agent is a copolymer comprising units A represented by formula (1) and units B represented by formula (2), and the proportion of the units B is 1 to 70 mol % of the total molar amount of the units A and the units B.
摘要翻译： 本发明的目的是提供二氧化硅分散性和加工性能优异的轮胎橡胶组合物。 本发明涉及一种轮胎橡胶组合物，其包含：橡胶组分; 二氧化硅 和硅烷偶联剂，其中所述二氧化硅的CTAB比表面积为180m 2 / g以上，BET比表面积为185m 2 / g以上，所述硅烷偶联剂为包含由式 （1）和式（2）所示的单元B，单元B的比例为单元A和单元B的总摩尔量的1〜70摩尔％。
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公开(公告)号：US20120283354A1
公开(公告)日：2012-11-08
申请号：US13512193
申请日：2011-01-12
申请人： Takayuki Hattori , Ai Matsuura , Yoji Imoto , Michio Hirayama , Kenichi Uesaka
发明人： Takayuki Hattori , Ai Matsuura , Yoji Imoto , Michio Hirayama , Kenichi Uesaka
CPC分类号： C08K3/36 , B60C1/0016 , B60C1/0025 , C08K5/548 , Y02T10/862 , C08L21/00 , C08L15/00 , C08K3/04
摘要： The present invention provides a tire rubber composition which has good silica dispersibility and improves in terms of the reinforcement, the abrasion resistance, the mechanical strength, the rolling resistance, the wet grip performance, and the handling stability on a dry road surface in a balanced manner; and provides a pneumatic tire produced using the tire rubber composition. The present invention relates to a tire rubber composition, comprising: a rubber component; a first silica; and a second silica, wherein the first silica has a CTAB specific surface area of 180 m2/g or more, a BET specific surface area of 185 m2/g or more, and an aggregate size of 45 nm or more, and the second silica has a CTAB specific surface area of 95 m2/g or less, and a BET specific surface area of 100 m2/g or less.
摘要翻译： 本发明提供一种轮胎橡胶组合物，其具有良好的二氧化硅分散性，并且在平衡的干燥路面上的增强，耐磨性，机械强度，滚动阻力，湿抓地性能和处理稳定性方面得到改善 方式; 并提供使用该轮胎橡胶组合物制造的充气轮胎。 本发明涉及一种轮胎橡胶组合物，其包含：橡胶组分; 第一硅石; 和第二硅石，其中所述第一二氧化硅的CTAB比表面积为180m 2 / g以上，BET比表面积为185m 2 / g以上，聚集体尺寸为45nm以上，所述第二二氧化硅 CTAB比表面积为95m 2 / g以下，BET比表面积为100m 2 / g以下。
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公开(公告)号：US07445588B2
公开(公告)日：2008-11-04
申请号：US11073921
申请日：2005-03-08
申请人： Takayuki Hattori , Kenichi Uesaka , Jun Ochi , Jun Nishibayashi , Shinji Bessyo , Satoshi Tanaka , Masaharu Takada , Shinji Okuda
发明人： Takayuki Hattori , Kenichi Uesaka , Jun Ochi , Jun Nishibayashi , Shinji Bessyo , Satoshi Tanaka , Masaharu Takada , Shinji Okuda
IPC分类号： F16C13/00
CPC分类号： C08G18/10 , B29C44/38 , B29C67/246 , B29K2075/00 , B29K2105/04 , C08G18/12 , C08G18/168 , C08G18/1866 , C08G18/246 , C08G18/4009 , C08G18/4837 , C08G18/61 , C08G18/755 , C08G18/7671 , C08G2101/00 , C08K2201/001 , C08L75/04 , G03G5/0525 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/10 , G03G2215/025 , G03G2215/0863 , Y10T29/49563 , Y10T428/1376 , C08G18/7664 , C08L33/04
摘要： An electroconductive roller including an electroconductive cellular material layer, comprised of a polyurethane composition, which has an average foamed cell diameter not more than 100 μm and a variation ΔD of the foamed cell diameter not more than 50 μm. The electroconductive roller has a hardness variation ΔHs not more than 8 degrees and a circumferential non-uniformity index RMAX/RMIN in an electric resistance thereof not more than 1.3. The electroconductive cellular material layer is made of a thermosetting one-part polyurethane composition. And the polyurethane composition is cured instantly at a temperature not less than a thermosetting critical temperature for curing thereof, after it is foamed by a mechanical foaming method.
摘要翻译： 一种包含导电细胞材料层的导电辊，其由聚氨酯组合物组成，其具有不大于100μm的平均泡沫泡孔直径和不大于50μm的泡沫泡孔直径的变化DeltaD。 导电辊的电阻不大于1.3的硬度变化ΔHs不大于8度，周向非均匀性指数R MAX MAX / R MIN MIN 。 导电多孔材料层由热固性单组分聚氨酯组合物制成。 在通过机械发泡法发泡后，聚氨酯组合物在不低于其固化的热固化临界温度的温度下立即固化。
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7.发明申请公开(公告)号：US20070021548A1
公开(公告)日：2007-01-25
申请号：US11535285
申请日：2006-09-26
申请人： Takayuki Hattori , Katsumi Terakawa , Tetsuo Mizoguchi , Kenichi Uesaka , Toshiaki Sakaki , Hiromasa Okubo , Noriaki Fujihana , Yoshiharu Tatsukami
发明人： Takayuki Hattori , Katsumi Terakawa , Tetsuo Mizoguchi , Kenichi Uesaka , Toshiaki Sakaki , Hiromasa Okubo , Noriaki Fujihana , Yoshiharu Tatsukami
IPC分类号： C08L53/00
CPC分类号： C08K5/42 , C08K5/0075 , H01B1/122
摘要： The present invention provides a polymeric-type antistatic agent containing a polymer composition consisting of a polymeric-type antistatic agent containing a resin or/and an elastomer as a main component thereof; or/and a thermoplastic resin having a polar group or/and an elastomer having the polar group. At least one kind of an anion-containing salt, having a fluoro group and a sulfonyl group, is added to the polymer composition without intermediary of a medium consisting of a low-molecular-weight polyether-containing compound or a low-molecular-weight polar compound whose number-average molecular weight is not more than 5000. The present invention also provides a composition, for a conductive roller or the like, containing polymer components and the polymeric-type antistatic agent dispersed in the polymer components.
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8.发明申请Polymer composition for conductive roller, polymer composition, conductive roller, and conductive belt 失效导电辊，聚合物组合物，导电辊和导电带的聚合物组合物公开(公告)号：US20100222483A1
公开(公告)日：2010-09-02
申请号：US12659077
申请日：2010-02-24
IPC分类号： C08K3/26
CPC分类号： C08L71/03 , C08G2261/514
摘要： A polymer composition for a conductive roller composed of a rubber component whose main component is an epichlorohydrin rubber containing ethylene oxide at not less than 55 mol % nor more than 95 mol %. Thioureas are added to 100 g of the rubber component as a crosslinking agent at a rate not less than 0.014 mol nor more than 0.080 mol. In a compression set test of a vulcanized rubber described in JIS K6262, a compression set measured at 70° C. for 22-24 hours is less than 15%; and in a volume resistivity value test described in JIS K6911, a volume resistivity value measured at an applied voltage of 1000V is less than 107.5[Ω·cm].
摘要翻译： 一种由橡胶成分构成的导电性辊的聚合物组合物，其主成分为含有不低于55摩尔％且不大于95摩尔％的环氧乙烷的表氯醇橡胶。 将硫脲以0.014mol以上0.080mol以下的速度添加到作为交联剂的100g橡胶成分中。 在JIS K6262中描述的硫化橡胶的压缩变形试验中，在70℃下测量22-24小时的压缩永久变形小于15％。 在JIS K6911中记载的体积电阻率值试验中，在施加电压1000V下测定的体积电阻率值小于107.5 [Ωg·cm]。
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9.发明申请Polymer composition for conductive roller, polymer composition, conductive roller, and conductive belt 审中-公开导电辊，聚合物组合物，导电辊和导电带的聚合物组合物公开(公告)号：US20080281027A1
公开(公告)日：2008-11-13
申请号：US12216588
申请日：2008-07-08
IPC分类号： C08K3/26
CPC分类号： C08L71/03 , C08G2261/514
摘要： A polymer composition for a conductive roller composed of a rubber component whose main component is an epichlorohydrin rubber containing ethylene oxide at not less than 55 mol % nor more than 95 mol %. Thioureas are added to 100 g of the rubber component as a crosslinking agent at a rate not less than 0.014 mol nor more than 0.080 mol. In a compression set test of a vulcanized rubber described in JIS K6262, a compression set measured at 70° C. for 22-24 hours is less than 15%; and in a volume resistivity value test described in JIS K6911, a volume resistivity value measured at an applied voltage of 1000V is less than 107.5 [Ω·cm].
摘要翻译： 一种由橡胶成分构成的导电性辊的聚合物组合物，其主成分为含有不低于55摩尔％且不大于95摩尔％的环氧乙烷的表氯醇橡胶。 将硫脲以0.014mol以上0.080mol以下的速度添加到作为交联剂的100g橡胶成分中。 在JIS K6262中描述的硫化橡胶的压缩变形试验中，在70℃下测量22-24小时的压缩永久变形小于15％。 并且在JIS K6911中描述的体积电阻率值测试中，在1000V的施加电压下测量的体积电阻率值小于10Ω·cmΩ。
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公开(公告)号：US07172544B2
公开(公告)日：2007-02-06
申请号：US10705950
申请日：2003-11-13
申请人： Yogun Ki , Takayuki Hattori , Kiyotaka Okuda , Kenichi Uesaka
发明人： Yogun Ki , Takayuki Hattori , Kiyotaka Okuda , Kenichi Uesaka
IPC分类号： B25F5/02
CPC分类号： G03G15/0233 , G03G2215/0177
摘要： A conductive roller including at least one conductive elastic layer 1 formed of a polymer composition includes a main-component polymer not containing chlorine nor bromine and containing polyether or/and a cyan group; and an anion-containing salt having a fluoro group and a sulfonyl group. The anion-containing salt having the fluoro group and the sulfonyl group includes at least one salt selected from among a salt of bisfluoroalkylsulfonylimide, a salt of fluoroalkylsulfonic acid, and a salt of tris(fluoroalkylsulfonyl)methide.
摘要翻译： 包括由聚合物组合物形成的至少一个导电弹性层1的导电辊包括不含氯或溴并且含有聚醚或/和青色基团的主要组分聚合物; 和具有氟基和磺酰基的含阴离子盐。 具有氟基和磺酰基的含阴离子盐包括选自双氟烷基磺酰亚胺盐，氟代烷基磺酸盐和三（氟烷基磺酰基）甲基化物的盐中的至少一种盐。
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