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公开(公告)号：US20080216646A1
公开(公告)日：2008-09-11
申请号：US12071469
申请日：2008-02-21
CPC分类号： F16J15/3284
摘要： The piston seal member is formed of a crosslinked rubber composition, the rubber composition including 100 parts by weight of an ethylene-propylene rubber, 20 to 60 parts by weight of a first carbon black, 50 to 100 parts by weight of a second carbon black, and 5 to 20 parts by weight of carbon nanofiber having an average diameter of 0.5 to 500 nm, the total amount of the first carbon black and the second carbon black being 70 to 160 parts by weight. The first carbon black has an average particle diameter of 35 to 100 nm and a DBP absorption of 50 to 200 ml/100 g. The second carbon black has an average particle diameter that is greater than the average particle diameter of the first carbon black and ranges from 60 to 500 nm and a DBP absorption of 5 to 50 ml/100 g.
摘要翻译： 活塞密封部件由交联橡胶组合物形成，该橡胶组合物包含100重量份的乙烯 - 丙烯橡胶，20-60重量份的第一炭黑，50-100重量份的第二炭黑 和5〜20重量份平均直径为0.5〜500nm的碳纳米纤维，第一炭黑和第二炭黑的总量为70〜160重量份。 第一炭黑的平均粒径为35〜100nm，DBP吸收为50〜200ml / 100g。 第二炭黑的平均粒径大于第一炭黑的平均粒径，为60〜500nm，DBP吸收为5〜50ml / 100g。
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公开(公告)号：US08037975B2
公开(公告)日：2011-10-18
申请号：US12071469
申请日：2008-02-21
IPC分类号： F16D65/00
CPC分类号： F16J15/3284
摘要： The piston seal member is formed of a crosslinked rubber composition, the rubber composition including 100 parts by weight of an ethylene-propylene rubber, 20 to 60 parts by weight of a first carbon black, 50 to 100 parts by weight of a second carbon black, and 5 to 20 parts by weight of carbon nanofiber having an average diameter of 0.5 to 500 nm, the total amount of the first carbon black and the second carbon black being 70 to 160 parts by weight. The first carbon black has an average particle diameter of 35 to 100 nm and a DBP absorption of 50 to 200 ml/100 g. The second carbon black has an average particle diameter that is greater than the average particle diameter of the first carbon black and ranges from 60 to 500 nm and a DBP absorption of 5 to 50 ml/100 g.
摘要翻译： 活塞密封部件由交联橡胶组合物形成，该橡胶组合物包含100重量份的乙烯 - 丙烯橡胶，20-60重量份的第一炭黑，50-100重量份的第二炭黑 和5〜20重量份平均直径为0.5〜500nm的碳纳米纤维，第一炭黑和第二炭黑的总量为70〜160重量份。 第一炭黑的平均粒径为35〜100nm，DBP吸收为50〜200ml / 100g。 第二炭黑的平均粒径大于第一炭黑的平均粒径，为60〜500nm，DBP吸收为5〜50ml / 100g。
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3.发明授权Heat-resistant seal material, endless seal member using heat-resistant seal material, and downhole apparatus including endless seal member 有权耐热密封材料，使用耐热密封材料的环形密封件和包括环形密封件的井下装置公开(公告)号：US07919554B2
公开(公告)日：2011-04-05
申请号：US12327396
申请日：2008-12-03
申请人： Toru Noguchi , Hiroyuki Ueki , Akira Magario , Shigeki Inukai , Masaei Ito , Takashi Wanibuchi , Takushi Matsushita , Tsuyoshi Watanabe
发明人： Toru Noguchi , Hiroyuki Ueki , Akira Magario , Shigeki Inukai , Masaei Ito , Takashi Wanibuchi , Takushi Matsushita , Tsuyoshi Watanabe
CPC分类号： C09K3/1009 , B82Y30/00 , E21B33/1208
摘要： A heat-resistant seal material includes 100 parts by weight of a ternary fluoroelastomer, 1 to 30 parts by weight of vapor-grown carbon fibers having an average diameter of more than 30 nm and 200 nm or less, and carbon black having an average particle diameter of 25 to 500 nm. The heat-resistant seal material contains the vapor-grown carbon fibers and the carbon black in an amount of 20 to 40 parts by weight in total. The heat-resistant seal material has a compression set when subjected to a compression set test at a compression rate of 25% and a temperature of 200° C. for 70 hours of 0 to 15% and a dynamic modulus of elasticity at 200° C. (E′/200° C.) of 30 to 100 MPa.
摘要翻译： 耐热密封材料包括100重量份的三元含氟弹性体，1至30重量份的平均直径大于30nm和200nm或更小的气相生长碳纤维，以及具有平均颗粒的炭黑 直径为25〜500nm。 耐热密封材料总共包含20至40重量份的气相生长碳纤维和炭黑。 当以25％的压缩率和200℃的温度进行压缩变形试验时，耐热密封材料具有0至15％的70小时和200℃的动态弹性模量的压缩永久变形 （E'/ 200℃）为30〜100MPa。
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4.发明授权Carbon nanofiber, method for production thereof, method for production of carbon fiber composite material using carbon nanofiber, and carbon fiber composite material 有权碳纳米纤维，其制造方法，使用碳纳米纤维的碳纤维复合材料的制造方法以及碳纤维复合材料公开(公告)号：US08415420B2
公开(公告)日：2013-04-09
申请号：US13566577
申请日：2012-08-03
申请人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Kenji Takeuchi , Satoshi Iinou
发明人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Kenji Takeuchi , Satoshi Iinou
CPC分类号： C08J3/203 , B82Y30/00 , B82Y40/00 , C01B32/16 , C01B32/168 , C01P2004/03 , C08J5/005 , C08J2321/00 , D01F11/122 , Y10T428/298
摘要： A method of producing a carbon fiber composite material includes a first step and a second step. The first step includes oxidizing first carbon nanofibers produced by a vapor growth method to obtain second carbon nanofibers having an oxidized surface. The second step includes mixing the second carbon nanofibers into an elastomer, and uniformly dispersing the carbon nanofibers in the elastomer by applying a shear force to obtain the carbon fiber composite material. The second carbon nanofibers obtained by the first step have a surface oxygen concentration measured by X-ray photoelectron spectroscopy (XPS) of 2.6 to 4.6 atm %.
摘要翻译： 碳纤维复合材料的制造方法包括第一工序和第二工序。 第一步包括氧化通过气相生长法产生的第一碳纳米纤维，得到具有氧化表面的第二碳纳米纤维。 第二步包括将第二碳纳米纤维混合成弹性体，并通过施加剪切力将碳纳米纤维均匀分散在弹性体中以获得碳纤维复合材料。 通过第一步获得的第二碳纳米纤维具有通过X射线光电子能谱（XPS）测量的2.6至4.6atm％的表面氧浓度。
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公开(公告)号：US20130020769A1
公开(公告)日：2013-01-24
申请号：US13541769
申请日：2012-07-05
申请人： Hiroyuki Ueki , Toru Noguchi , Masaei Ito
发明人： Hiroyuki Ueki , Toru Noguchi , Masaei Ito
CPC分类号： C09K3/1009 , B82Y30/00 , C08K3/04 , C08K3/041 , C08K2201/011 , C08L27/12
摘要： A sealing member is obtained by molding a carbon fiber composite material (50) including a perfluoroelastomer (FFKM), and carbon nanofibers dispersed in the perfluoroelastomer, the carbon nanofibers having an average diameter of 0.4 to 230 nm. The perfluoroelastomer (FFKM) has a TR-10 value of −10° C. or less as measured by a temperature-retraction test (TR test) in accordance with JIS K 6261. The carbon fiber composite material (50) in a crosslinked form has a peak temperature of a loss tangent (tandelta) of −15° C. or less as measured by a dynamic viscoelasticity test.
摘要翻译： 通过模制包含全氟弹性体（FFKM）的碳纤维复合材料（50）和分散在全氟弹性体中的碳纳米纤维，平均直径为0.4〜230nm的碳纳米纤维，可以得到密封构件。 全氟弹性体（FFKM）根据JIS K 6261通过温度回缩试验（TR试验）测定的TR-10值为-10℃以下。交联形式的碳纤维复合材料（50） 具有通过动态粘弹性测试测量的-15℃或更低的损耗角正切（tandelta）的峰值温度。
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公开(公告)号：US08614273B2
公开(公告)日：2013-12-24
申请号：US12647898
申请日：2009-12-28
申请人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Masaei Ito , Raghu Madhavan , Morinobu Endo , Satoshi Iinou
发明人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Masaei Ito , Raghu Madhavan , Morinobu Endo , Satoshi Iinou
IPC分类号： C08K3/04
CPC分类号： C08K7/06 , C08K2201/011 , C08L15/005
摘要： A seal member includes a hydrogenated acrylonitrile-butadiene rubber (HNBR) and carbon nanofibers. The seal member has a number of cycles to fracture of 7000 or more when subjected to a tensile fatigue test at a temperature of 70° C., a maximum tensile stress of 4 N/mm, and a frequency of 1 Hz. The seal member exhibits excellent abrasion resistance.
摘要翻译： 密封件包括氢化丙烯腈 - 丁二烯橡胶（HNBR）和碳纳米纤维。 当在70℃的温度，4N / mm的最大拉伸应力和1Hz的频率下进行拉伸疲劳试验时，密封构件具有7000以上的断裂的循环次数。 密封件表现出优异的耐磨性。
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7.发明授权Carbon nanofibers, method of producing carbon nanofibers, carbon fiber composite material using carbon nanofibers, and method of producing the carbon fiber composite material 有权碳纳米纤维，碳纳米纤维的制造方法，使用碳纳米纤维的碳纤维复合材料以及碳纤维复合材料的制造方法公开(公告)号：US08513348B2
公开(公告)日：2013-08-20
申请号：US12326509
申请日：2008-12-02
申请人： Toru Noguchi , Hiroyuki Ueki , Satoshi Iinou , Kenji Takeuchi
发明人： Toru Noguchi , Hiroyuki Ueki , Satoshi Iinou , Kenji Takeuchi
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/168 , C01B2202/32 , C01B2202/36 , C01P2006/11 , C08J5/005 , C08J2309/02 , C08J2323/16 , D01F9/127 , Y10T428/24994 , Y10T428/2918
摘要： A method of producing carbon nanofibers includes grinding untreated carbon nanofibers produced by a vapor growth method. The untreated carbon nanofibers are ground so that the ground carbon nanofibers have a tap density 1.5 to 10 times higher than that of the untreated carbon nanofibers. A method of producing a carbon fiber composite material includes mixing carbon nanofibers into an elastomer, and uniformly dispersing the carbon nanofibers in the elastomer by applying a shear force to obtain a carbon fiber composite material.
摘要翻译： 制造碳纳米纤维的方法包括研磨通过气相生长法生产的未处理的碳纳米纤维。 将未处理的碳纳米纤维研磨，使得研磨的碳纳米纤维的振实密度比未处理的碳纳米纤维的振实密度高1.5至10倍。 碳纤维复合材料的制造方法包括将碳纳米纤维混合成弹性体，通过施加剪切力将碳纳米纤维均匀分散在弹性体中，得到碳纤维复合材料。
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8.发明申请CARBON NANOFIBER, METHOD FOR PRODUCTION THEREOF, METHOD FOR PRODUCTION OF CARBON FIBER COMPOSITE MATERIAL USING CARBON NANOFIBER, AND CARBON FIBER COMPOSITE MATERIAL 有权碳纳米纤维，其制造方法，使用碳纳米纤维生产碳纤维复合材料的方法和碳纤维复合材料公开(公告)号：US20110060087A1
公开(公告)日：2011-03-10
申请号：US12937415
申请日：2009-04-08
申请人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Kenji Takeuchi , Satoshi Iinou
发明人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Kenji Takeuchi , Satoshi Iinou
CPC分类号： C08J3/203 , B82Y30/00 , B82Y40/00 , C01B32/16 , C01B32/168 , C01P2004/03 , C08J5/005 , C08J2321/00 , D01F11/122 , Y10T428/298
摘要： A method of producing a carbon fiber composite material includes a first step and a second step. The first step includes oxidizing first carbon nanofibers produced by a vapor growth method to obtain second carbon nanofibers having an oxidized surface. The second step includes mixing the second carbon nanofibers into an elastomer, and uniformly dispersing the carbon nanofibers in the elastomer by applying a shear force to obtain the carbon fiber composite material. The second carbon nanofibers obtained by the first step have a surface oxygen concentration measured by X-ray photoelectron spectroscopy (XPS) of 2.6 to 4.6 atm %.
摘要翻译： 碳纤维复合材料的制造方法包括第一工序和第二工序。 第一步包括氧化通过气相生长法产生的第一碳纳米纤维，得到具有氧化表面的第二碳纳米纤维。 第二步包括将第二碳纳米纤维混合成弹性体，并通过施加剪切力将碳纳米纤维均匀分散在弹性体中以获得碳纤维复合材料。 通过第一步获得的第二碳纳米纤维具有通过X射线光电子能谱（XPS）测量的2.6至4.6atm％的表面氧浓度。
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9.发明申请SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT CHLORINE RESISTANCE, METHOD FOR PRODUCING SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT CHLORINE RESISTANCE, SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT OIL RESISTANCE, AND PIPING COMPONENT HAVING EXCELLENT OIL RESISTANCE 审中-公开用于具有良好耐氯性的管道部件的密封部件，用于生产具有优异耐氯性的管道部件的密封部件的密封部件，具有优异的耐油性的管道部件的密封部件和具有优异的耐油性的管道部件公开(公告)号：US20110166255A1
公开(公告)日：2011-07-07
申请号：US13003423
申请日：2009-07-10
申请人： Toru Noguchi , Hiroyuki Ueki , Yuichi Asano
发明人： Toru Noguchi , Hiroyuki Ueki , Yuichi Asano
CPC分类号： C09K3/10 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B32/20 , C01B2202/32 , C01B2202/34 , C01B2202/36 , C01P2002/82 , C01P2006/80 , C08J5/005 , C08J2323/16 , C09K2200/0208 , C09K2200/0282 , C09K2200/0617 , C09K2200/062 , F16K1/2265
摘要： Disclosed is a method for producing a sealing member for piping materials having excellent chlorine resistance, which includes a first step and a second step. The first step is a step wherein first carbon nanofibers produced by vapor deposition are subjected to an oxidation treatment, thereby obtaining second carbon nanofibers each having an oxidized surface. The second step is a step wherein carbon black having an average particle diameter of from 50 nm to 10 μm and the second carbon nanofibers are mixed into an ethylene-propylene rubber and dispersed in the ethylene-propylene rubber by a shearing force.
摘要翻译： 公开了一种具有优异耐氯性的管道材料用密封材料的制造方法，其包括第一工序和第二工序。 第一步是通过气相沉积制造的第一碳纳米纤维进行氧化处理，从而获得各自具有氧化表面的第二碳纳米纤维。 第二步是将平均粒径为50nm〜10μm的碳黑和第二碳纳米纤维混合成乙丙橡胶，通过剪切力分散在乙丙橡胶中的工序。
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10.发明授权Carbon fiber composite material, method of producing the same, insulating article, electronic part, and logging tool 有权碳纤维复合材料，其制造方法，绝缘制品，电子部件和测井工具公开(公告)号：US08901228B2
公开(公告)日：2014-12-02
申请号：US12648040
申请日：2009-12-28
申请人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Satoshi Iinou , Masaei Ito
发明人： Toru Noguchi , Hiroyuki Ueki , Shigeki Inukai , Satoshi Iinou , Masaei Ito
IPC分类号： C08K3/04
CPC分类号： H01B3/47 , C08K3/04 , C08K2201/011
摘要： A carbon fiber composite material comprising 100 parts by mass of an elastomer, and 20 to 100 parts by mass of carbon nanofibers that have been oxidized and reduced in number of branch points. The carbon fiber composite material has a dynamic modulus of elasticity (E′) at 200° C. and 10 Hz of 10 to 1000 MPa, and a volume resistivity of 106 to 1018 ohms·cm.
摘要翻译： 一种碳纤维复合材料，其包含100质量份的弹性体，和20〜100质量份已经被氧化并且分支点数减少的碳纳米纤维。 碳纤维复合材料在200℃下的动态弹性模量（E'）和10〜1000MPa的10Hz，体积电阻率为106〜1018欧姆·厘米。
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