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21. 发明授权

US08822002B2 Fluorine-containing elastomer composition and molded article comprising the same 有权
标题翻译：含氟弹性体组合物和包含其的模制品
公开(公告)号：US08822002B2
公开(公告)日：2014-09-02
申请号：US12301555
申请日：2007-05-17
申请人： Daisuke Ota , Katsusada Tokuhira
发明人： Daisuke Ota , Katsusada Tokuhira
IPC分类号： B32B1/08
CPC分类号： C09K3/1009 , C08K3/26 , C08K5/053 , C08K5/13 , Y10T428/139 , C08L27/12
摘要： An object of the present invention is to provide a fluorine-containing elastomer composition being flexible and having excellent fuel barrier property, heat resistance, chemical resistance and oil resistance. Another object of the present invention is to provide a sealing material, a molded article and a fuel hose obtained by crosslinking the fluorine-containing elastomer composition. The composition is a fluorine-containing elastomer composition comprising a polyol-crosslinkable fluorine-containing elastomer, a polyol crosslinking agent and a hydrotalcite, wherein an acid acceptor comprising only an oxide or hydroxide of a divalent metal is contained in an amount of not more than 2 parts by weight based on 100 parts by weight of the fluorine-containing elastomer.
摘要翻译：本发明的目的在于提供一种柔软的含氟弹性体组合物，具有优异的燃料阻隔性，耐热性，耐化学性，耐油性。本发明的另一个目的是提供通过交联含氟弹性体组合物获得的密封材料，模塑制品和燃料软管。该组合物是包含多元醇交联性含氟弹性体，多元醇交联剂和水滑石的含氟弹性体组合物，其中仅含有二价金属的氧化物或氢氧化物的酸受体的含量不大于 2重量份，基于100重量份的含氟弹性体。

22. 发明申请

US20120077939A1 FLUORORUBBER MOLDED ARTICLE 审中-公开
标题翻译：氟橡胶模制品
公开(公告)号：US20120077939A1
公开(公告)日：2012-03-29
申请号：US13217571
申请日：2011-08-25
申请人： Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人： Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
IPC分类号： C08F14/22 , C08K3/04 , C08L27/16 , C08J3/24 , C08F14/26
CPC分类号： C08K3/04 , C08L27/16
摘要： The present invention provides a fluororubber formed product having excellent heat resistance and excellent mechanical properties at high temperatures. The formed product comprises a cross-linked fluororubber product obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B), the fluororubber (A) being a vinylidene fluoride fluororubber including 48 to 88 mol % of a structural unit derived from vinylidene fluoride and 0 to 10 mol % of a structural unit derived from tetrafluoroethylene relative to the total amount 100 mol % of structural units derived from all monomer components, the cross-linked fluororubber product having a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, and frequency: 10 Hz).
摘要翻译：本发明提供一种氟橡胶成型体，其在高温下具有优异的耐热性和优异的机械性能。形成的产品包括通过交联含氟橡胶（A）和炭黑（B）的氟橡胶组合物获得的交联氟橡胶产品，该氟橡胶（A）是一种偏二氟乙烯氟橡胶，其包含48-88mol％衍生自偏氟乙烯的结构单元和衍生自四氟乙烯的结构单元为0〜10摩尔％，相对于衍生自所有单体成分的结构单元的总量为100摩尔％，所述交联的氟橡胶产物的损耗模量E“为400 通过动态粘弹性试验（测量温度：160℃，拉伸应变：1％，初始力：157cN，频率：10Hz）确定的kPa或更高和6,000kPa或更低。

23. 发明申请

US20120077926A1 METHOD FOR PRODUCING FLUORORUBBER COMPOSITION 审中-公开
标题翻译：生产氟橡胶组合物的方法
公开(公告)号：US20120077926A1
公开(公告)日：2012-03-29
申请号：US13217777
申请日：2011-08-25
申请人： Daisuke OTA , Yutaka UETA , Masanori KITAICHI , Shoji FUKUOKA
发明人： Daisuke OTA , Yutaka UETA , Masanori KITAICHI , Shoji FUKUOKA
IPC分类号： C08K3/04 , C08L27/18 , C08L29/10 , C08L27/16
CPC分类号： C08K3/04 , C08K5/0025 , C08K5/17 , C08K2003/2296 , C08L27/12
摘要： The present invention provides a method for producing a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The production method comprises the step of mixing a fluororubber (A) and a carbon black (B) in the presence of an organic amine compound (C1) and/or an acid acceptor (C2) to prepare a mixed product, wherein the mixed product has a highest temperature Tm of 80° C. to 220° C. while being mixed and has a highest temperature of 80° C. to 220° C. upon being discharged.
摘要翻译：本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物的制造方法。制备方法包括在有机胺化合物（C1）和/或酸受体（C2）的存在下混合氟橡胶（A）和炭黑（B）以制备混合产物的步骤，其中混合产物在混合时具有80℃至220℃的最高温度Tm，并且在排出时具有80℃至220℃的最高温度。

24. 发明申请

US20080015279A1 DENTAL CEMENT 审中-公开
标题翻译：牙科水泥
公开(公告)号：US20080015279A1
公开(公告)日：2008-01-17
申请号：US11774759
申请日：2007-07-09
申请人： Hideki TOKUI , Hideki Yarimizu , Daisuke Ota , Takuya Mori , Hisashi Nakaseko
发明人： Hideki TOKUI , Hideki Yarimizu , Daisuke Ota , Takuya Mori , Hisashi Nakaseko
IPC分类号： A61K6/083
CPC分类号： A61K6/083 , C08L33/00 , C08L43/02
摘要： A dental cement comprises a first paste including a (meth)acrylate monomer having an acid group, the (meth)acrylate monomer not having an acid group, having two or less of hydroxyl groups and/or amino groups and having a molecular weight of 160 or more, the filler having a specific average particle size and being inactive to the (meth)acrylate monomer having an acid group, and the amine compound as a accelerator for the undermentioned polymerizing catalyst; and the second paste including a (meth)acrylate monomer not having an acid group, having two or less of hydroxyl groups and/or amino groups and having a molecular weight of 160 or more, a filler having a specific particle size, and an organic aromatic compound having at least one —SO2— group and the peroxide as a polymerizing catalyst, thereby providing a dental cement large flexural strength, adhesiveness to dentin, small hygroscopic expansion, and low solubility.
摘要翻译：牙科水泥包括含有具有酸基的（甲基）丙烯酸酯单体的第一糊剂，不具有酸基的（甲基）丙烯酸酯单体，具有两个或多个羟基和/或氨基并且分子量为160 或更多，具有特定平均粒径并且对具有酸基的（甲基）丙烯酸酯单体无活性的填料和作为下述聚合催化剂的促进剂的胺化合物; 所述第二糊剂包含不具有酸基的（甲基）丙烯酸酯单体，具有2个以下羟基和/或氨基，分子量为160以上，具有特定粒径的填料和有机物具有至少一个-SO 2 - 基的芳族化合物和作为聚合催化剂的过氧化物，从而提供牙科粘合剂大的弯曲强度，对牙本质的粘附性，小吸湿膨胀和低溶解度。

25. 发明授权

US10000619B2 Diaphragm 有权
公开(公告)号：US10000619B2
公开(公告)日：2018-06-19
申请号：US14234346
申请日：2012-08-16
申请人： Junpei Terada , Daisuke Ota , Masanori Kitaichi , Shoji Fukuoka
发明人： Junpei Terada , Daisuke Ota , Masanori Kitaichi , Shoji Fukuoka
IPC分类号： C08K3/04 , F16J3/02
CPC分类号： C08K3/04 , F16J3/02 , C08L27/16
摘要： A diaphragm including a cross-linked fluororubber layer obtained by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B), the cross-linked fluororubber layer having a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test under conditions of measurement temperature: 160° C., tensile strain: 1%, static tension under a constant static load condition for measuring strain distribution: 157 cN, and frequency: 10 Hz.

26. 发明授权

US09171975B2 Solar cell element and process for production thereof 有权
标题翻译：太阳能电池元件及其制造方法
公开(公告)号：US09171975B2
公开(公告)日：2015-10-27
申请号：US13640474
申请日：2011-04-13
申请人： Yoshio Miura , Shinichi Suzuki , Daisuke Ota
发明人： Yoshio Miura , Shinichi Suzuki , Daisuke Ota
IPC分类号： H01L31/0224 , H01L31/068
CPC分类号： H01L31/022425 , H01L31/02245 , H01L31/022458 , H01L31/068 , Y02E10/547
摘要： A solar cell element is disclosed. The solar cell element comprises a semiconductor substrate and electrodes. The semiconductor substrate with a first and second main surface comprises a body and a first layer. The electrodes comprise first electrodes on the first layer and second electrodes on the second main surface. At least one of the first electrodes and the second electrodes comprises silver, copper and nickel as a main component. A method for manufacturing a solar cell element is disclosed. An electrically conductive paste containing silver, copper and nickel is prepared. The electrically conductive paste is applied on the semiconductor substrate. The electrically conductive paste is fired to form the solar cell element.
摘要翻译：公开了一种太阳能电池元件。太阳能电池元件包括半导体衬底和电极。具有第一和第二主表面的半导体衬底包括主体和第一层。电极包括第一层上的第一电极和第二主表面上的第二电极。第一电极和第二电极中的至少一个包括银，铜和镍作为主要成分。公开了太阳能电池元件的制造方法。制备含有银，铜和镍的导电糊剂。导电浆料涂敷在半导体衬底上。对导电性糊料进行烧成以形成太阳能电池元件。

27. 发明授权

US08889796B2 Perfluoroelastomer composition 有权
标题翻译：全氟弹性体组合物
公开(公告)号：US08889796B2
公开(公告)日：2014-11-18
申请号：US13125490
申请日：2009-10-02
申请人： Junpei Terada , Tatsuya Morikawa , Daisuke Ota , Meiten Koh
发明人： Junpei Terada , Tatsuya Morikawa , Daisuke Ota , Meiten Koh
IPC分类号： C08L27/18
CPC分类号： C08F214/262 , C08K5/0025 , C08L27/18
摘要： There is provided a perfluoroelastomer composition having a low glass transition temperature and excellent cold resistance and heat resistance and comprising a perfluoroelastomer comprising a tetrafluoroethylene unit (a), a perfluoro vinyl ether unit (b) and a cure site unit (c) having nitrile group, carboxyl group and/or alkoxycarbonyl group as a cure site, wherein the perfluoro vinyl ether unit (b) is contained in an amount of 8 to 23% by mole in the perfluoroelastomer.
摘要翻译：提供具有低玻璃化转变温度和优异的耐寒性和耐热性的全氟弹性体组合物，并且包含全氟弹性体，其包含四氟乙烯单元（a），全氟乙烯基醚单元（b）和具有腈基的固化位点单元（c），羧基和/或烷氧基羰基作为固化部位，其中全氟乙烯基醚单元（b）的含量在全氟弹性体中为8〜23摩尔％。

28. 发明授权

US08609774B2 Belt 有权
标题翻译：带
公开(公告)号：US08609774B2
公开(公告)日：2013-12-17
申请号：US13217328
申请日：2011-08-25
申请人： Junpei Terada , Daisuke Ota , Masanori Kitaichi , Yutaka Ueta , Shigeru Morita , Kazuyoshi Kawasaki , Tatsuya Morikawa , Shoji Fukuoka
发明人： Junpei Terada , Daisuke Ota , Masanori Kitaichi , Yutaka Ueta , Shigeru Morita , Kazuyoshi Kawasaki , Tatsuya Morikawa , Shoji Fukuoka
IPC分类号： C08F8/00
CPC分类号： F16G1/06 , B65G15/32 , C08K3/04 , C08L27/12
摘要： The present invention provides a belt excellent in mechanical properties at high temperatures. The belt of the present invention comprises a cross-linked fluororubber layer obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B). The cross-linked fluororubber layer has a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, frequency: 10 Hz).
摘要翻译：本发明提供了在高温下机械性能优异的带材。本发明的带包括通过交联含有氟橡胶（A）和炭黑（B）的氟橡胶组合物而获得的交联氟橡胶层。交联的氟橡胶层的动态粘弹性试验（测定温度：160℃，拉伸应变：1％，初始力：157cN）测定的损耗模量E“为400kPa以上且6,000kPa以下，频率：10Hz）。

29. 发明申请

US20130225758A1 FLUORO-RUBBER COMPOSITION AND BLADDER FOR TIRE FABRICATION 有权
标题翻译：氟橡胶组合物和轮胎制造用刀片
公开(公告)号：US20130225758A1
公开(公告)日：2013-08-29
申请号：US13817965
申请日：2010-08-25
申请人： Masashi Yano , Daisuke Ota , Shuichi Okutsu
发明人： Masashi Yano , Daisuke Ota , Shuichi Okutsu
IPC分类号： C08K3/04
CPC分类号： C08K3/04 , B29D22/02 , B29D30/0654 , B29D2030/665 , C08K5/0025 , C08L27/12 , C08K5/14
摘要： A fluoro rubber composition which is able to make both a high tensile strength and a high elongation at break after vulcanization compatible with each other and from which favorable mechanical characteristics are obtained even in a high-temperature environment; and a bladder for tire fabrication, which is manufactured using the same are provided. The fluoro rubber composition includes a rubber component containing a fluoro rubber and carbon black, wherein in a dynamic viscoelasticity test of an unvulcanized rubber by a rubber process analyzer (RPA) (measurement temperature: 100° C., measurement frequency: 1 Hz), a difference δGA′ (G′(1%)−G′(100%)) between a shear modulus G′ (1%) at the time of a dynamic strain of 1% and a shear modulus G′ (100%) at the time of a dynamic strain of 100% is 120 kPa or more and not more than 3,000 kPa.
摘要翻译：能够使硫化后的拉伸强度高，断裂伸长率高的氟橡胶组合物，即使在高温环境下也能获得良好的机械特性，并且提供了使用其制造的用于轮胎制造的气囊。氟橡胶组合物包括含有氟橡胶和炭黑的橡胶组分，其中在橡胶过程分析仪（RPA）（测量温度：100℃，测量频率：1Hz）的未硫化橡胶的动态粘弹性试验中，在1％的动态应变时的剪切模量G'（1％）和剪切模量G'（100％）之间的差ΔGA'（G'（1％）-G'（100％）） 100％的动态应变时间为120kPa以上且3000kPa以下。

30. 发明申请

US20120077924A1 FLUORORUBBER MOLDED ARTICLE 审中-公开
标题翻译：氟橡胶模制品
公开(公告)号：US20120077924A1
公开(公告)日：2012-03-29
申请号：US13217583
申请日：2011-08-25
申请人： Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人： Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
IPC分类号： C08K3/04 , C08L27/16
CPC分类号： C08K3/04 , C08F214/22 , C08F214/28 , C08L27/16
摘要： To provide a fluororubber formed product having excellent heat resistance and excellent mechanical properties at high temperatures.A formed product comprising: a cross-linked fluororubber product obtained by cross-link-molding a fluororubber composition containing a fluororubber (A) and a carbon black (B), the cross-linked fluororubber product having a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test under conditions of a measurement temperature of 160° C., tensile strain of 1%, initial force of 157 cN, and frequency of 10 Hz.
摘要翻译：提供在高温下具有优异的耐热性和优异的机械性能的氟橡胶成型体。一种成形产品，包括：通过交联成型含有氟橡胶（A）和炭黑（B）的氟橡胶组合物获得的交联氟橡胶产品，所述交联的氟橡胶产品的损耗模量E“为400kPa 在160℃的测量温度，1％的拉伸应变，157cN的初始力和10Hz的频率的条件下通过动态粘弹性试验确定的或更高和6,000kPa或更低。

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