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1. 发明授权

US6160053A Flourine-containing copolymer composition 有权
标题翻译：含氟共聚物组合物
公开(公告)号：US6160053A
公开(公告)日：2000-12-12
申请号：US258472
申请日：1999-02-26
申请人： Takashi Enokida , Okimasa Yamada , Yasunori Yanai , Jun Kanega , Jishan Jin
发明人： Takashi Enokida , Okimasa Yamada , Yasunori Yanai , Jun Kanega , Jishan Jin
IPC分类号： C08J5/00 , C08L27/12 , C08L27/16 , C09K3/10
CPC分类号： C09K3/1009 , C08L27/16 , C08L2666/04
摘要： A fluorine-containing copolymer composition comprising a fluorine-containing elastomer and a fluororesin, both having reaction sites capable of reacting with a common crosslinking agent gives crosslinking molding products having distinguished roll processability, moldability and mechanical strength, where crosslinking molding is carried out preferably by a peroxide crosslinking system or polyol crosslinking system, and the low temperature characteristics is considerably improved when the fluororesin has a softening point of not less than 120.degree. C.
摘要翻译：含有能够与普通交联剂反应的反应点的含氟弹性体和氟树脂的含氟共聚物组合物赋予具有突出的辊加工性，成型性和机械强度的交联成型体，优选以过氧化物交联体系或多元醇交联体系，并且当氟树脂的软化点不低于120℃时，低温特性显着提高。

2. 发明授权

US06124404A Process for producing fluorine-containing graft copolymer 失效
标题翻译：含氟接枝共聚物的制造方法
公开(公告)号：US06124404A
公开(公告)日：2000-09-26
申请号：US203423
申请日：1998-12-02
申请人： Takashi Enokida , Hideo Aoki , Okimasa Yamada , Yasunori Yanai
发明人： Takashi Enokida , Hideo Aoki , Okimasa Yamada , Yasunori Yanai
IPC分类号： C09K3/10 , C08F255/02 , C08F259/08 , C08K5/14 , C08L51/00
CPC分类号： C08F255/02 , C08F259/08
摘要： A fluorine-containing graft copolymer produced by copolymerizing at least two kinds of monomers selected from the group consisting of fluorinated monomers and propylene in the presence of a saturated iodine-containing compound or an iodine and bromine-containing compound, and further graft copolymerizing the resulting copolymer with tetrafluoroethylene and polyfluorovinyl ether represented by the general formula:CF.sub.2 .dbd.CFOCX.sub.2 (CF.sub.2).sub.p Y(where X is H or F, Y is H or F and p is 0-3), where an unsaturated iodine-containing compound or an unsaturated bromine-containing compound may be used together with the saturated iodine-containing compound or iodine and bromine-containing compound. The resulting fluorine-containing graft copolymer is a thermoplastic fluorine-containing copolymer elastomer capable of giving molding products having a distinguished compression set in a high temperature region such as about 280.degree. C. or higher and thus is suitably used as molding materials for sealing materials, etc.
摘要翻译：通过在饱和含碘化合物或碘和含溴化合物的存在下共聚选自氟化单体和丙烯中的至少两种单体，并进一步使所得到的含氟接枝共聚合制备的含氟接枝共聚物由CF2 = CFOCX2（CF2）pY（其中X为H或F，Y为H或F且p为0-3）表示的四氟乙烯和多氟乙烯基醚的共聚物，其中不饱和含碘化合物或不饱和的含溴化合物可以与饱和含碘化合物或碘和含溴化合物一起使用。所得到的含氟接枝共聚物是一种热塑性含氟共聚物弹性体，能够在约280℃以上的高温区域赋予具有显着压缩永久变形的成型体，因此适合用作密封材料的成型材料等等

3. 发明授权

US06281312B1 Process for producing fluorinated copolymer, fluorinated copolymer, crosslinkable composition containing same and sealant 失效
标题翻译：含氟共聚物，含氟共聚物，含有它们的可交联组合物和密封剂的制备方法
公开(公告)号：US06281312B1
公开(公告)日：2001-08-28
申请号：US09346506
申请日：1999-07-01
申请人： Takashi Enokida , Okimasa Yamada
发明人： Takashi Enokida , Okimasa Yamada
IPC分类号： C08F21422
CPC分类号： C08F214/22 , C08F14/22 , C08F2438/01 , C08F2/38
摘要： Vinylidene fluoride and chlorotrifluoroethylene are copolymerized in the presence of a compound represented by the general formula I: InBrmR (I) wherein R represents a fluorohydrocarbon group, a chlorofluorohydrocarbon group, a chlorohydrocarbon group or a hydrocarbon group, and n is 0, 1 or 2 and m is 0, 1 or 2 provided that n+m≧2. This provides a process for producing a fluorinated copolymer which enables providing a fluorinated copolymer crosslinking product having mechanical properties satisfactory for practical use as sealants even if no inorganic additive is added thereto.
摘要翻译：在由通式I表示的化合物的存在下，将二氟乙烯和氯三氟乙烯共聚：其中R表示氟代烃基，氯氟烃基，氯代烃基或烃基，n为0,1或2，m为0 ，1或2，只要n + m> = 2。这提供了一种制备含氟共聚物的方法，其即使没有添加无机添加剂，也能够提供具有令人满意的作为密封剂的机械性能的含氟共聚物交联产物。

4. 发明授权

US07420017B2 Process for producing fluorocopolymer 有权
标题翻译：含氟共聚物的制造方法
公开(公告)号：US07420017B2
公开(公告)日：2008-09-02
申请号：US10550479
申请日：2004-03-12
申请人： Jun Kanega , Shigeru Kumamoto , Takashi Enokida
发明人： Jun Kanega , Shigeru Kumamoto , Takashi Enokida
IPC分类号： C08F114/18
CPC分类号： C08F214/18 , C08F6/22 , C08L27/12
摘要： A process for preparing a fluorine-containing copolymer by an emulsion polymerization method in the presence of aqueous ammonia as a pH modifier, and a molded article obtainable by melt molding or crosslinking molding the fluorine-containing copolymer. In preparing the fluorine-containing copolymer by coagulation of the fluorine-containing copolymer contained in a fluorine-containing copolymer dispersed aqueous solution, it is preferred to use a cationic surfactant and a water soluble organic solvent as a coagulating agent used for the above coagulation. The surfactant is preferably represented by the, formula (R4N+)X− wherein R is an alkyl group of 1 to 22 carbon atoms, a fluoroalkyl group obtainable by fluorine substituting at least a part of hydrogen atoms present in the above alkyl group or hydrogen, four R's may be the same or different provided that they are not hydrogen atoms simultaneously, and X is a halogen atom. The process for preparing a fluorine-containing copolymer provides a decrease in a concentration of metal elements, which act as an impurity source, for example, having a metal element concentration of not more than 1 ppm.
摘要翻译：在氨水作为pH调节剂的存在下，通过乳液聚合法制备含氟共聚物的方法，以及通过熔融模塑或交联成型含氟共聚物得到的成型体。在通过含氟共聚物分散水溶液中含有的含氟共聚物的凝结制备含氟共聚物时，优选使用阳离子性表面活性剂和水溶性有机溶剂作为上述凝结剂所使用的凝固剂。表面活性剂优选由式（R 4 S）N - （O）X-X）表示，其中R是1至22个碳原子的烷基可以通过氟取代存在于上述烷基中的至少一部分氢原子的氟代烷基或氢，四个R可以相同或不同，条件是它们不同时为氢原子，X为卤素原子。制备含氟共聚物的方法使作为杂质源的金属元素的浓度降低，例如金属元素浓度不大于1ppm。

5. 发明授权

US5587413A Fluorine rubber composition 失效
标题翻译：氟橡胶组合物
公开(公告)号：US5587413A
公开(公告)日：1996-12-24
申请号：US583642
申请日：1996-01-05
申请人： Takashi Enokida , Akihiro Naraki , Eiichi Yamashita , Haruyoshi Tatsu
发明人： Takashi Enokida , Akihiro Naraki , Eiichi Yamashita , Haruyoshi Tatsu
IPC分类号： B32B15/06 , B32B15/08 , B32B15/082 , C07C275/14 , C07C275/40 , C08G18/80 , C08K5/17 , C08K5/205 , C08K5/29 , C08L27/12 , C09K3/10 , C08K5/33
CPC分类号： C09K3/1009 , B32B15/06 , C07C275/40 , C08K5/205 , C09K2200/0208 , C09K2200/0239 , Y10T428/3154 , Y10T428/31544
摘要： A fluorine rubber composition comprising a fluorine rubber and a polyfluoroalkyl group-containing block isocyanate compound represented by the following general formula:Rf(CH.sub.2)nXCONHRNHCOO(N.dbd.C--R.sup.2)mR.sup.1where Rf is a polyfluoroalkyl group having 4 to 20 carbon atoms; R is a divalent organic group; R.sup.1 is a lower alkyl group or phenyl group; R.sup.2 is a lower alkyl group; X is NH or O; n is an integer of 1 to 4 and m is 0 or 1, has a good vulcanization bond to metals without any substantial decrease in the rubber stretchability properly owned by the fluorine rubber.
摘要翻译：一种氟橡胶组合物，其包含氟橡胶和由以下通式表示的含多氟烷基的嵌段异氰酸酯化合物：Rf（CH2）nXCONHRNHCOO（N = C-R2）mR1其中Rf为碳原子数为4〜20的多氟烷基; R是二价有机基团; R1是低级烷基或苯基; R2是低级烷基; X是NH或O; n为1〜4的整数，m为0或1，与金属具有良好的硫化键，而且橡胶拉伸性能不会显着降低。

6. 发明申请

US20090023863A1 CROSS-LINKED FLUORINE-CONTAINING COPOLYMER MOLDINGS 审中-公开
标题翻译：交联的含氟聚合物模制品
公开(公告)号：US20090023863A1
公开(公告)日：2009-01-22
申请号：US11664653
申请日：2005-09-09
申请人： Jun Kanega , Takashi Obara , Takashi Enokida
发明人： Jun Kanega , Takashi Obara , Takashi Enokida
IPC分类号： C08F214/26
CPC分类号： C08L27/12 , C08K5/14 , C08L2205/02 , C08L2666/04
摘要： A cross-linked fluorine-containing copolymer moldings applicable to a plasma irradiation step, which is molded as a peroxide cross-linking product of a fluorine-containing copolymer blend comprising a fluorine-containing elastomer copolymer and a fluorine-containing resin copolymer, which is a vinylidene fluoride-tetrafluoroethylene copolymer, both of the copolymers having reaction sites capable of reacting with a common peroxide-based cross-linking agent, respectively, has desired normal state physical properties and compression set value, even if applied to a plasma irradiation step, while reducing particle generation quantity of the fluorine-containing copolymers themselves.
摘要翻译：一种适用于等离子体照射步骤的交联含氟共聚物成型体，其被模制为包含含氟弹性体共聚物和含氟树脂共聚物的含氟共聚物共混物的过氧化物交联产物，其为偏氟乙烯 - 四氟乙烯共聚物，即使应用于等离子体照射工序也能够分别具有能够与常用的基于过氧化物的交联剂反应的具有反应部位的共聚物具有期望的正常状态物性和压缩永久变形量，同时减少含氟共聚物本身的颗粒产生量。

7. 发明申请

US20060235157A1 Process for producing fluorocopolymer 有权
标题翻译：含氟共聚物的制造方法
公开(公告)号：US20060235157A1
公开(公告)日：2006-10-19
申请号：US10550479
申请日：2004-03-12
申请人： Jun Kanega , Shigeru Kumamoto , Takashi Enokida
发明人： Jun Kanega , Shigeru Kumamoto , Takashi Enokida
IPC分类号： C08L27/12
CPC分类号： C08F214/18 , C08F6/22 , C08L27/12
摘要： A process for preparing a fluorine containing copolymer by an emulsion polymerization method in the presence of aqueous ammonia as a pH modifier, and a molded article obtainable by melt molding or crosslinking molding the fluorine containing copolymer are disclosed. In preparing the fluorine containing copolymer by coagulation of the fluorine containing copolymer contained in a fluorine containing copolymer dispersed aqueous solution, it is preferred to use a cationic surfactant and a water soluble organic solvent as a coagulating agent used for the above coagulation. The surfactant is preferably represented by the formula (R4N+)X− wherein R is an alkyl group of 1 to 22 carbon atoms, a fluoroalkyl group obtainable by fluorine substituting at least a part of hydrogen atoms present in the above alkyl group or hydrogen, four R's may be the same or different provided that they are not hydrogen atoms simultaneously, and X is a halogen atom. The process for preparing a fluorine containing copolymer provides a decrease in a concentration of metal elements, which act as an impurity source, for example, having a metal element concentration of not more than 1 ppm.
摘要翻译：公开了一种通过乳液聚合法在氨水作为pH调节剂的存在下制备含氟共聚物的方法，以及通过熔融模塑或交联模塑含氟共聚物得到的成型制品。在通过含氟共聚物分散水溶液中含有的含氟共聚物的凝聚来制备含氟共聚物时，优选使用阳离子表面活性剂和水溶性有机溶剂作为上述凝结用的凝结剂。表面活性剂优选由下式（R 4 N - ）其中R是1至22个碳原子的烷基，可以通过氟取代存在于上述烷基中的氢原子的至少一部分的氟烷基或氢，四个R可以相同或不同，条件是它们不同时为氢原子，X为卤素原子。制备含氟共聚物的方法提供了作为杂质源的金属元素的浓度降低，例如金属元素浓度不大于1ppm。

8. 发明授权

US4783817A Electronic noise attenuation system 失效
标题翻译：电子噪声衰减系统
公开(公告)号：US4783817A
公开(公告)日：1988-11-08
申请号：US002242
申请日：1987-01-12
申请人： Hareo Hamada , Takashi Enokida , Tanetoshi Miura , Minoru Takahashi , Takashi Kuribayashi , Kinichiro Asami , Yoshitaka Oguri
发明人： Hareo Hamada , Takashi Enokida , Tanetoshi Miura , Minoru Takahashi , Takashi Kuribayashi , Kinichiro Asami , Yoshitaka Oguri
IPC分类号： H04R3/00 , G10K11/16 , G10K11/178 , H03B29/00
CPC分类号： G10K11/1784 , G10K2210/112 , G10K2210/3045 , G10K2210/3219 , G10K2210/503 , G10K2210/506
摘要： An electronic noise attenuation system for attenuation of non-steady noise occurring in a propagation passage such a duct line by conducting adaptive controls by use of a computer system including a digital filter therein. Sensing microphones M.sub.1, M.sub.2 are located in the propagation passage with a cancellation sound source S therebetween at positions where the transfer functions Hr, Ht of a sound wave generated from the cancellation sound source are equivalent to each other. The output signal of the sensing microphone M.sub.1 and the phase-inverted version of the output signal of the sensing microphone M.sub.2 are input via an add circuit to the control part of the system. The system can prevent the occurrence of an acoustic feedback from the cancellation sound source to the sensing microphone M.sub.1 so as to realize a stable and highly accurate noise attenuation.
摘要翻译：一种电子噪声衰减系统，用于通过使用包括数字滤波器的计算机系统进行自适应控制来衰减在诸如管道线路的传播通道中发生的非稳定噪声。感测麦克风M1，M2位于传播路径中，其中取消声源S在从取消声源产生的声波的传递函数Hr，Ht彼此相等的位置处。感测麦克风M1的输出信号和感测麦克风M2的输出信号的相位反转版本经由加法电路输入到系统的控制部分。该系统可以防止从消除声源到感测麦克风M1的声反馈的发生，以实现稳定和高精度的噪声衰减。

9. 发明授权

US08357757B2 Fluorine-containing alloyed copolymer 有权
标题翻译：含氟合金共聚物
公开(公告)号：US08357757B2
公开(公告)日：2013-01-22
申请号：US12085195
申请日：2006-10-23
申请人： Jun Kanega , Takashi Obara , Katsumi Suzuki , Takashi Enokida
发明人： Jun Kanega , Takashi Obara , Katsumi Suzuki , Takashi Enokida
IPC分类号： C08L27/14 , C08F8/00
CPC分类号： C08L27/16 , C08K5/0025 , C08K5/14 , C08L27/18 , C08L2205/02 , C08L2666/04
摘要： A fluorine-containing alloyed copolymer, which comprises a fluorine-containing elastomer copolymer having a fluorine content of not less than 64% by weight, and a resinous tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymer having an amount of heat of crystal fusion ΔH of not more than 10 J/g, can give crosslinked moldings having a distinguished plasma resistance against both CF4 plasma treatment and O2 plasma treatment, and also a distinguished cracking resistance at the plasma irradiation, and showing necessary normal state physical properties and compression set when used as seals, and capable of providing soft seals of low hardness, and attaining molding at relatively low temperatures.
摘要翻译：含有氟含量为64重量％以上的含氟弹性体共聚物和具有结晶熔融热量Dgr的树脂四氟乙烯 - 全氟（烷基乙烯基醚）共聚物的含氟合金共聚物， H不超过10J / g，可以提供对CF4等离子体处理和O 2等离子体处理都具有显着等离子体电阻的交联模制品，并且还可以在等离子体照射下具有显着的抗裂性，并且显示必要的正常状态物理性能和压缩永久变形用作密封件，并且能够提供低硬度的软密封，并且在相对低的温度下进行成型。

10. 发明申请

US20110251427A1 Polyfluoralkane carboxylic acid (or its salt) and process for producing the same 有权
标题翻译：多氟烷基羧酸（或其盐）及其制备方法
公开(公告)号：US20110251427A1
公开(公告)日：2011-10-13
申请号：US12310641
申请日：2007-07-17
申请人： Daisuke Murai , Takashi Enokida , Seiichiro Murata
发明人： Daisuke Murai , Takashi Enokida , Seiichiro Murata
IPC分类号： C07C53/21 , C07C51/58 , C07C53/50
CPC分类号： C08F2/24 , C07C51/04 , C07C51/412 , C07C51/58 , C07C53/21 , C08F14/18 , C08F114/02 , C08F2/16 , C08F2/02
摘要： A polyfluoroalkane carboxylic acid represented by the following general formula: CnF2n+1(CH2CF2)m(CF2CF2)l−1CF2COOM (M: an alkali metal, a NH4 group or H; n: an integer of 1 to 6; m: an integer of 1 to 4; and l: 1 or 2) can be produced by hydrolysis reaction of polyfluoroalkane carboxylic acid fluoride represented by the following general formula: CnF2n+1(CH2CF2)m(CF2CF2)l−1CF2COF , where its carboxylic acid salt can be formed as an alkali metal salt, or a NH4 salt. The polyfluoroalkane carboxylic acid (or its salt) can act as a surfactant having distinguished monomer emulsificability and latex stability when used as an emulsifying agent or as a dispersing agent for polymerization reaction of fluorine-containing monomers, or as an effective surfactant capable of enhancing the micelles solubility of fluorine-containing monomers such as vinylidene fluoride, etc., when used as an emulsifying agent or a dispersing agent for homopolymerization or copolymerization reaction of vinylidene fluoride.
摘要翻译：由以下通式表示的多氟烷烃羧酸：CnF 2 n + 1（CH 2 CF 2）m（CF 2 CF 2）1-1CF 2 COOM（M：碱金属，NH 4基或H; n：1〜6的整数; m：整数 1〜4;以及1：1或2）可以通过以下通式表示的多氟烷基羧酸氟化物的水解反应制备：CnF2n + 1（CH2CF2）m（CF2CF2 )1-1CF2COF，其中羧酸盐可以形成为碱金属盐或NH 4盐。当用作乳化剂或用作含氟单体的聚合反应的分散剂时，多氟烷烃羧酸（或其盐）可以用作具有突出的单体乳化性和胶乳稳定性的表面活性剂，或作为能够增强当用作乳化剂或偏氟乙烯的均聚或共聚反应的分散剂时，含氟单体如偏二氟乙烯等的胶束溶解度。

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