公开(公告)号：US07851573B2

公开(公告)日：2010-12-14

申请号：US12104680

申请日：2008-04-17

申请人： Shinya Higuchi ,  Hiroki Kamiya ,  Jun Hoshikawa ,  Yasuhiko Matsuoka

发明人： Shinya Higuchi ,  Hiroki Kamiya ,  Jun Hoshikawa ,  Yasuhiko Matsuoka

IPC分类号： C08F14/18

CPC分类号： C08F2/26 ,  C08F14/26 ,  C08F2/22

摘要： To provide an aqueous polytetrafluoroethylene (PTFE) emulsion which does not substantially contain ammonium perfluorooctanoate, and which is obtained by emulsion polymerization. Further, to provide a PTFE fine powder which is obtained from the aqueous PTFE emulsion and is excellent in a paste extrusion processability, and a porous material. An aqueous polytetrafluoroethylene emulsion obtained by carrying out emulsion polymerization of tetrafluoroethylene alone or together with another copolymerizable monomer in an aqueous medium, wherein a fluorinated emulsifier of the formula (1): CF2CF2(O)mCF2CF2OCF2COOA wherein X is a hydrogen atom or a fluorine atom, A is a hydrogen atom, an alkali metal or NH4, and m is an integer of 0 or i, is used in an amount of from 1,500 to 20,000 ppm, based on the final yield of polytetrafluoroethylene.

摘要翻译： 提供基本上不含全氟辛酸铵的水性聚四氟乙烯（PTFE）乳液，其通过乳液聚合获得。 此外，提供由PTFE水性乳液得到的PTFE微细粉末，并且具有优异的糊料挤出加工性能和多孔材料。 通过在水性介质中单独或与其它可共聚单体一起进行四氟乙烯的乳液聚合而获得的聚四氟乙烯乳液，其中式（1）的氟化乳化剂：CF 2 CF 2（O）m CF 2 CF 2 OCF 2 COOA，其中X是氢原子或氟原子 基于聚四氟乙烯的最终产率，A为氢原子，碱金属或NH 4，m为0或i的整数，其用量为1,500至20,000ppm。

公开(公告)号：US07748988B2

公开(公告)日：2010-07-06

申请号：US12292500

申请日：2008-11-20

申请人： Masashi Hori ,  Taku Iida ,  Yasushi Matsumura ,  Yoshio Hironaka ,  Takashi Kamiya ,  Masashi Hiramatsu ,  Toshihiro Miyake ,  Hiroki Kamiya

发明人： Masashi Hori ,  Taku Iida ,  Yasushi Matsumura ,  Yoshio Hironaka ,  Takashi Kamiya ,  Masashi Hiramatsu ,  Toshihiro Miyake ,  Hiroki Kamiya

IPC分类号： H01R12/00

CPC分类号： H01R12/721 ,  H01R4/242 ,  H01R12/79 ,  Y10T29/49222

摘要： A card edge connector includes a housing, a first conductive part, a second conductive part, a connecting element, a first harness, and a second harness. The housing has an insertion hole for receiving an electronic substrate therein. The first conductive part and the second conductive part are disposed in the insertion hole and are configured to come in contact with respective terminals disposed on a surface of the electronic substrate. The connecting element is coupled with the second conductive part and extends in a direction approximately vertical to a planer direction of the electronic substrate so as to be away from the surface of the electronic substrate. The first harness is coupled with the first conductive part and the second harness penetrates a penetrated part of the connecting element.

摘要翻译： 卡缘连接器包括壳体，第一导电部件，第二导电部件，连接元件，第一线束和第二线束。 壳体具有用于在其中接收电子基板的插入孔。 第一导电部分和第二导电部分设置在插入孔中并且被配置为与设置在电子基板的表面上的各个端子接触。 连接元件与第二导电部件连接，并且在与电子基板的平面方向大致垂直的方向上延伸以远离电子基板的表面。 第一线束与第一导电部分耦合，第二线束穿透连接元件的穿透部分。

公开(公告)号：US07622608B2

公开(公告)日：2009-11-24

申请号：US12057556

申请日：2008-03-28

申请人： Shinya Higuchi ,  Jun Hoshikawa ,  Hiroki Kamiya ,  Yasuhiko Matsuoka ,  Hiroshi Funaki

发明人： Shinya Higuchi ,  Jun Hoshikawa ,  Hiroki Kamiya ,  Yasuhiko Matsuoka ,  Hiroshi Funaki

IPC分类号： C07C53/21

CPC分类号： B01J49/57 ,  B01J49/07

摘要： A simple and efficient method for regenerating a basic anion-exchange resin, whereby at the time of removing a fluorinated emulsifier from a basic anion-exchange resin having the fluorinated emulsifier adsorbed thereon, it is unnecessary to provide a safety device/recovery technique necessary for handling an organic solvent by the use of a combustible organic solvent represented by an alcohol, and a burden imposed by e.g. treatment against COD load, is eliminated.A basic anion-exchange resin having a fluorinated emulsifier adsorbed thereon is contacted with an aqueous alkaline solution having a temperature of from 60 to 105° C. to elute the fluorinated emulsifier thereby to regenerate the basic anion-exchange resin.

摘要翻译： 一种用于再生碱性阴离子交换树脂的简单有效的方法，由此在从其上吸附有氟化乳化剂的碱性阴离子交换树脂除去含氟乳化剂时，不需要提供必要的安全装置/回收技术 通过使用由醇表示的可燃性有机溶剂处理有机溶剂，以及由例如， 消除了对COD负荷的处理。 将其上吸附有氟化乳化剂的碱性阴离子交换树脂与温度为60至105℃的碱性水溶液接触以洗脱氟化乳化剂，从而再生碱性阴离子交换树脂。

公开(公告)号：US20080207859A1

公开(公告)日：2008-08-28

申请号：US12110494

申请日：2008-04-28

申请人： Yasuhiko Matsuoka ,  Shinya Higuchi ,  Jun Hoshikawa ,  Hiroki Kamiya

发明人： Yasuhiko Matsuoka ,  Shinya Higuchi ,  Jun Hoshikawa ,  Hiroki Kamiya

IPC分类号： C08F2/22

CPC分类号： C08F6/22 ,  C08F6/16 ,  C08F14/26 ,  C08L27/12 ,  C08F2/22

摘要： To provide a fluororesin which does not substantially contain perfluorooctanoic acid or its salt, and which has a low residual amount of a fluorinated emulsifier.A fluororesin which is obtained by emulsion-polymerizing a fluorinated monomer in an aqueous medium containing a fluorinated emulsifier of the formula (1): XCF2CF2(O)mCF2CF2OCF2COOA wherein X is a hydrogen atom or a fluorine atom, A is a hydrogen atom, an alkali metal or NH4, and m is an integer of from 0 or 1, and coagulating the obtained aqueous emulsion, followed by drying, wherein the residual amount of the fluorinated emulsifier of the formula (1) is at most 10 ppm.

摘要翻译： 提供基本上不含全氟辛酸或其盐，并且具有低残留量的氟化乳化剂的氟树脂。 通过在含有式（1）的含氟乳化剂的水性介质中将含氟单体乳化聚合得到的氟树脂：<？in-line-formula description =“In-line formula”end =“lead”→> XCF 2 O 2 CF 2（O）2 CF 2 C 2 O 2 CF 2 2 COOA <？in-line-formula description =“In-line Formulas”end =“tail”？>其中X是氢原子或氟原子，A是氢原子，碱金属或NH 并且m为0或1的整数，并使所得的水性乳液凝结，然后干燥，其中式（1）的含氟乳化剂的残留量为10ppm以下 。

公开(公告)号：US20080200571A1

公开(公告)日：2008-08-21

申请号：US12104680

申请日：2008-04-17

申请人： Shinya HIGUCHI ,  Hiroki Kamiya ,  Jun Hoshikawa ,  Yasuhiko Matsuoka

发明人： Shinya HIGUCHI ,  Hiroki Kamiya ,  Jun Hoshikawa ,  Yasuhiko Matsuoka

IPC分类号： C08J9/28 ,  C08K5/04

CPC分类号： C08F2/26 ,  C08F14/26 ,  C08F2/22

摘要： To provide an aqueous polytetrafluoroethylene (PTFE) emulsion which does not substantially contain ammonium perfluorooctanoate, and which is obtained by emulsion polymerization. Further, to provide a PTFE fine powder which is obtained from the aqueous PTFE emulsion and is excellent in a paste extrusion processability, and a porous material.An aqueous polytetrafluoroethylene emulsion obtained by carrying out emulsion polymerization of tetrafluoroethylene alone or together with another copolymerizable monomer in an aqueous medium, wherein a fluorinated emulsifier of the formula (1): XCF2CF2(O)mCF2CF2OCF2COOA wherein X is a hydrogen atom or a fluorine atom, A is a hydrogen atom, an alkali metal or NH4, and m is an integer of 0 or 1, is used in an amount of from 1,500 to 20,000 ppm, based on the final yield of polytetrafluoroethylene.

摘要翻译： 提供基本上不含全氟辛酸铵的水性聚四氟乙烯（PTFE）乳液，其通过乳液聚合获得。 此外，提供由PTFE水性乳液得到的PTFE微细粉末，并且具有优异的糊料挤出加工性能和多孔材料。 通过在水性介质中单独或与另一种可共聚单体一起进行四氟乙烯的乳液聚合而获得的聚四氟乙烯乳液，其中式（1）的氟化乳化剂：＆lt;线内公式描述=“在线式” end =“lead”？> XCF 2 CF 2（O）2 CF 2 CF 2 OCF 2 COOA <？in-line-formula description =“In-line Formulas”end =“tail”？>其中X是氢原子或氟原子，A是 基于聚四氟乙烯的最终产率，氢原子，碱金属或NH 4，m为0或1的整数，其用量为1,500至20,000ppm。

公开(公告)号：US20070232754A1

公开(公告)日：2007-10-04

申请号：US11689737

申请日：2007-03-22

申请人： Shigeru AIDA ,  Takashi Sato ,  Yoshiaki Higuchi ,  Hiroki Kamiya

发明人： Shigeru AIDA ,  Takashi Sato ,  Yoshiaki Higuchi ,  Hiroki Kamiya

IPC分类号： C08L27/12

CPC分类号： C08F214/265 ,  C08L23/0846 ,  C08L23/0892 ,  C08L27/18 ,  C08L2205/02 ,  C08L2666/04 ,  C08L2666/06

摘要： To provide an ethylene/tetrafluoroethylene copolymer composition having a high melt flowability while the mechanical properties of the obtainable molded product are maintained. The ethylene/tetrafluoroethylene copolymer composition (C) has a melt viscosity of from 80 to 500 Pa·s, preferably from 100 to 300 Pa·s and a tensile elongation of from 200 to 500%, preferably from 350 to 450%. The copolymer composition (C) is obtainable by melt kneading an ethylene/tetrafluoroethylene copolymer (A) having a low melt viscosity of from 60 to 400 Pa·s, preferably from 80 to 300 Pa·s and an ethylene/tetrafluoroethylene copolymer (B) having a melt viscosity higher than this i.e. from 600 to 10,000 Pa·s, preferably from 1,000 to 7,000 Pa·s in a mass ratio of (A)/(B)=50/50 to 99/1, preferably (A)/(B)=60/40 to 97/3.

摘要翻译： 提供具有高熔体流动性的乙烯/四氟乙烯共聚物组合物，同时保持获得的模制产品的机械性能。 乙烯/四氟乙烯共聚物组合物（C）的熔融粘度为80-500Pa·s，优选为100-300Pa·s，拉伸伸长率为200-500％，优选为350-450％。 共聚物组合物（C）可以通过熔融捏合具有60至400Pa·s，优选80至300Pa·s的低熔体粘度和乙烯/四氟乙烯共聚物（B）的乙烯/四氟乙烯共聚物（A） （A）/（B）= 50/50〜99/1，优选（A）/（B）的质量比为600〜10000Pa·s，优选为1,000〜 （B）= 60/40〜97/3。

公开(公告)号：US20070167581A1

公开(公告)日：2007-07-19

申请号：US11619356

申请日：2007-01-03

申请人： Junpei Nomura ,  Hiroshi Funaki ,  Hiroki Kamiya

发明人： Junpei Nomura ,  Hiroshi Funaki ,  Hiroki Kamiya

IPC分类号： C08F214/18

CPC分类号： C08F214/18 ,  C08F214/265 ,  C08F214/267

摘要： A process for producing an elastic fluorocopolymer, which comprises emulsion-polymerizing at least one fluoromonomer (a) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride and a perfluorovinyl ether represented by CF2═CF—O—Rf (wherein Rf is a C1-8 perfluoroalkyl group or a perfluoro(alkoxyalkyl) group), a vinyl ester monomer (b) represented by the formula CR1R2═CR3COOCH═CH2 (wherein each of R1 and R2 which are independent of each other, is a hydrogen atom, a C1-10 alkyl group or a C1-10 alkoxyalkyl group containing an etheric oxygen atom, and R3 is a hydrogen atom, a fluorine atom or a methyl group), and as the case requires, at least one hydrocarbon monomer (c) selected from the group consisting of ethylene, propylene and a vinyl ether represented by CH2═CH—O—R4 (wherein R4 is a C1-8 alkyl group or an alkoxyalkyl group), in an aqueous medium to produce an elastic fluorocopolymer latex, adjusting the pH of the elastic fluorocopolymer latex to from 1 to 9, and coagulating the elastic fluorocopolymer latex to isolate an elastic fluorocopolymer.

摘要翻译： 一种制备弹性含氟共聚物的方法，其包括将选自由四氟乙烯，六氟丙烯，偏二氟乙烯和由CF 2 -CF-的二氟乙烯基醚组成的组中的至少一种含氟单体（a）进行乳液聚合， （其中R 0是C 1-8个全氟烷基或全氟（烷氧基烷基）基团），乙烯基酯单体（b ）由下式表示：其中R 1，R 2，R 2，R 2，R 3，R 3， 彼此独立的“1”和“2”是氢原子，C 1-10烷基或C 1〜 含有醚性氧原子的-10个烷氧基烷基，R 3是氢原子，氟原子或甲基），根据需要，至少一种烃单体（ c）选自乙烯，丙烯和由CH 2 -O-OR 4表示的乙烯基醚组成的组（其中R