公开(公告)号：US5202453A

公开(公告)日：1993-04-13

申请号：US769487

申请日：1991-10-01

申请人： Hirofumi Kishita ,  Kouji Takano ,  Koichi Yamaguchi ,  Toshio Takago

发明人： Hirofumi Kishita ,  Kouji Takano ,  Koichi Yamaguchi ,  Toshio Takago

IPC分类号： C07F7/21

CPC分类号： C07F7/21

摘要： Fluorinated cyclic organic silicon compounds of the general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are independently selected from alkyl groups having 1 to 6 carbon atoms and n is an integer of from 1 to 6 are novel and susceptible to ring-opening polymerization to form chain siloxane polymers having improved properties. The cyclic compounds are produced by reacting disiloxane diols with fluorinated organic silicon compounds in the presence of amine catalysts.

摘要翻译： 具有以下通式的氟化环状有机硅化合物：其中R 1，R 2，R 3，R 4和R 5独立地选自具有1至6个碳原子的烷基，n为1至6的整数。 并且易于开环聚合以形成具有改进性能的链状硅氧烷聚合物。 在胺催化剂存在下，使二硅氧烷二醇与氟化有机硅化合物反应制备环状化合物。

公开(公告)号：US5118828A

公开(公告)日：1992-06-02

申请号：US723317

申请日：1991-06-28

申请人： Toshio Takago ,  Hirofumi Kishita ,  Shinichi Sato ,  Hitoshi Kinami ,  Shuji Suganuma ,  Koichi Yamaguchi ,  Kenichi Fukuda ,  Hirokazu Yamada

发明人： Toshio Takago ,  Hirofumi Kishita ,  Shinichi Sato ,  Hitoshi Kinami ,  Shuji Suganuma ,  Koichi Yamaguchi ,  Kenichi Fukuda ,  Hirokazu Yamada

IPC分类号： C07F7/08

CPC分类号： C07F7/0841

摘要： The fluorine-containing organosilicon compound of the present invention is represented by the following formula: ##STR1## wherein Rf is a perfluoroalkyl group. This compound is quite useful as a raw material for the production of polysilethylenesiloxanes excellent in solvent resistance.

公开(公告)号：US5117025A

公开(公告)日：1992-05-26

申请号：US726334

申请日：1991-07-05

申请人： Toshio Takago ,  Hirofumi Kishita ,  Hitoshi Kinami ,  Kenichi Fukuda ,  Shinich Sato ,  Koichi Yamaguchi ,  Shuji Suganuma

发明人： Toshio Takago ,  Hirofumi Kishita ,  Hitoshi Kinami ,  Kenichi Fukuda ,  Shinich Sato ,  Koichi Yamaguchi ,  Shuji Suganuma

IPC分类号： C08G77/48 ,  C08G77/50

CPC分类号： C08G77/485 ,  C08G77/50

摘要： The present polysilethylenesiloxane is a liquid polymer represented by the following general formula: ##STR1## wherein R.sup.1 and R.sup.2 each represent a lower alkyl group and R.sup.3 and R.sup.4 each represent a perfluoroalkylethyl group, and n is an integer of 10 to 1,000. This polymer is quite useful as a major component of elastomer compositions having chemical resistance, electrical properties, and high strength.

公开(公告)号：US08865820B2

公开(公告)日：2014-10-21

申请号：US13048133

申请日：2011-03-15

申请人： Takashi Matsuda ,  Noriyuki Koike ,  Hirofumi Kishita

发明人： Takashi Matsuda ,  Noriyuki Koike ,  Hirofumi Kishita

IPC分类号： C09J183/07 ,  C08G77/08 ,  C08G65/336 ,  C08G65/00 ,  C08L83/16 ,  C08G77/12

CPC分类号： C08L83/16 ,  C08G65/007 ,  C08G65/336 ,  C08G77/12 ,  C08L2666/14

摘要： A fluorine-containing curable composition which is less viscous, and which can produce a cured article having excellent heat resistance, chemical resistance, solvent resistance, and mechanical strength is provided. The fluorine-containing curable composition comprises (a) 100 parts by weight of a straight chain fluorine-containing polymer having at least two alkenyl groups per molecule represented by the following formula (1): said polymer having a number average molecular weight of 1,000 to 100,000; (b) a fluorine-containing organosilicon compound having at least 2 hydrogen atoms bonded to the silicon atom per molecule at an amount such that molar ratio of hydrosilyl group (SiH group) in the component (b) to the alkenyl group in the component (a) is in the range of 0.4 to 5.0; (c) a catalytic amount of a hydrosilylation catalyst; and (d) 1 to 100 parts by weight of a silica filler.

摘要翻译： 提供了一种粘度较低并且可以制造具有优异的耐热性，耐化学性，耐溶剂性和机械强度的固化制品的含氟可固化组合物。 含氟可固化组合物包含（a）100重量份的由下式（1）表示的每分子具有至少两个烯基的直链含氟聚合物：所述聚合物的数均分子量为1,000〜 100,000; （b）具有至少2个氢原子的含氟有机硅化合物，每分子与硅原子键合，其量使得组分（b）中的氢化甲硅烷基（SiH基）与组分（b）中烯基的摩尔比 a）在0.4至5.0的范围内; （c）催化量的氢化硅烷化催化剂; 和（d）1至100重量份的二氧化硅填料。

公开(公告)号：US20110237732A1

公开(公告)日：2011-09-29

申请号：US13048133

申请日：2011-03-15

申请人： Takashi MATSUDA ,  Noriyuki Koike ,  Hirofumi Kishita

发明人： Takashi MATSUDA ,  Noriyuki Koike ,  Hirofumi Kishita

IPC分类号： C08L83/16 ,  C08K3/36

CPC分类号： C08L83/16 ,  C08G65/007 ,  C08G65/336 ,  C08G77/12 ,  C08L2666/14

摘要： A fluorine-containing curable composition which is less viscous, and which can produce a cured article having excellent heat resistance, chemical resistance, solvent resistance, and mechanical strength is provided. The fluorine-containing curable composition comprises (a) 100 parts by weight of a straight chain fluorine-containing polymer having at least two alkenyl groups per molecule represented by the following formula (1): said polymer having a number average molecular weight of 1,000 to 100,000; (b) a fluorine-containing organosilicon compound having at least 2 hydrogen atoms bonded to the silicon atom per molecule at an amount such that molar ratio of hydrosilyl group (SiH group) in the component (b) to the alkenyl group in the component (a) is in the range of 0.4 to 5.0; (c) a catalytic amount of a hydrosilylation catalyst; and (d) 1 to 100 parts by weight of a silica filler.

摘要翻译： 提供了一种粘度较低并且可以制造具有优异的耐热性，耐化学性，耐溶剂性和机械强度的固化制品的含氟可固化组合物。 含氟可固化组合物包含（a）100重量份的由下式（1）表示的每分子具有至少两个烯基的直链含氟聚合物：所述聚合物的数均分子量为1,000〜 100,000; （b）具有至少2个氢原子的含氟有机硅化合物，每分子与硅原子键合，其量使得组分（b）中的氢化甲硅烷基（SiH基）与组分（b）中烯基的摩尔比 a）在0.4至5.0的范围内; （c）催化量的氢化硅烷化催化剂; 和（d）1至100重量份的二氧化硅填料。

公开(公告)号：US08022161B2

公开(公告)日：2011-09-20

申请号：US11898013

申请日：2007-09-07

申请人： Yuji Yamane ,  Noriyuki Koike ,  Hirofumi Kishita ,  Koichi Yamaguchi

发明人： Yuji Yamane ,  Noriyuki Koike ,  Hirofumi Kishita ,  Koichi Yamaguchi

IPC分类号： C08G77/46

CPC分类号： C08G77/46 ,  C08G65/007 ,  C08L71/02 ,  C08L2205/05 ,  C08L83/00

摘要： A perfluoropolyether-polyorganosiloxane copolymer comprising at least one perfluoropolyether block, at least one polyorganosiloxane block which may has a silalkylene group, and two monovalent groups represented by the following formula (1), each one at both ends of the copolymer, wherein X is a hydrolyzable group, R1 is an alkyl group having 1 to 4 carbon atoms or a phenyl group, y is an integer of from 1 to 5, and a is an integer of 2 or 3, said copolymer having a number average molecular weight, reduced to polystyrene, of from 7,000 to 25,000.

摘要翻译： 包含至少一个全氟聚醚嵌段，至少一个可具有亚硅烷基的聚有机硅氧烷嵌段和由下式（1）表示的两个一价基团的全氟聚醚 - 聚有机硅氧烷共聚物，其中X是一个 可水解基团，R 1为具有1〜4个碳原子的烷基或苯基，y为1〜5的整数，a为2或3的整数，所述共聚物的数均分子量为 聚苯乙烯，从7000到25,000。

公开(公告)号：US20100015453A1

公开(公告)日：2010-01-21

申请号：US12504092

申请日：2009-07-16

申请人： Koichi YAMAGUCHI ,  Hirofumi Kishita

发明人： Koichi YAMAGUCHI ,  Hirofumi Kishita

IPC分类号： B32B17/06 ,  C07F7/02 ,  C09D4/00

CPC分类号： C08G65/336 ,  C08G65/3255 ,  C08G77/62 ,  C09D183/16

摘要： A perfluoropolyether-modified polysilazane is provided. The polysilazane consists of units having formula (1): F(CxF2xO)mCyF2y-Q-Si(NH)1.5   (1) wherein Q represents a divalent organic group, m represents an integer of 1 or greater, and x and y each represents an integer of 1 to 3. The polysilazane can be cured at normal temperatures, forms a tough coating on a substrate surface without application of a primer, and is useful as a surface treatment agent that is capable of maintaining water and oil repellency and releasability and the like, over a long period of time.

摘要翻译： 提供全氟聚醚改性的聚硅氮烷。 聚硅氮烷由具有式（1）的单元组成：F（C x F 2 x O）m C y F 2y-Q-Si（NH）1.5（1）其中Q表示二价有机基团，m表示1或更大的整数，x和y各自表示 聚硅氮烷可以在正常温度下固化，在基材表面上形成坚韧的涂层，而不用底漆，并且可用作能够保持拒水拒油性和脱模性的表面处理剂， 喜欢，很长一段时间。

公开(公告)号：US20080257217A1

公开(公告)日：2008-10-23

申请号：US12003161

申请日：2007-12-20

申请人： Koichi Yamaguchi ,  Hirofumi Kishita

发明人： Koichi Yamaguchi ,  Hirofumi Kishita

IPC分类号： C09D143/04

CPC分类号： C09D7/001 ,  C08L83/00 ,  C09D7/20 ,  C09D183/00 ,  C09D183/08 ,  Y10T428/3154 ,  Y10T428/31663 ,  Y10T428/31667

摘要： A diluent for a fluorine-containing silicone coating agent, said diluent comprising (A) at least one selected from diisopropyl ether and hexane, and (B) a fluorinated solvent having a boiling point, at atmospheric pressure, which is higher than that of the component (A) by at least 30° C. and is 180° C. or lower, with a weight ratio of the component (A) to the component (B) ranging from 95/5 to 50/50.

摘要翻译： 一种含氟硅氧烷涂层剂的稀释剂，所述稀释剂包含（A）选自二异丙醚和己烷中的至少一种，和（B）在大气压下具有沸点的氟化溶剂，其高于 组分（A）至少30℃并且为180℃或更低，组分（A）与组分（B）的重量比为95/5至50/50。

公开(公告)号：US20080107950A1

公开(公告)日：2008-05-08

申请号：US11924181

申请日：2007-10-25

申请人： Motoo FUKUSHIMA ,  Masaaki Yamaya ,  Akira Yamamoto ,  Shinichi Sato ,  Hirofumi Kishita

发明人： Motoo FUKUSHIMA ,  Masaaki Yamaya ,  Akira Yamamoto ,  Shinichi Sato ,  Hirofumi Kishita

IPC分类号： H01M8/02

CPC分类号： C08L71/02 ,  C08G65/007 ,  C08G2650/48 ,  C08J5/2275 ,  C08J5/2281 ,  C08J2371/02 ,  C08J2383/08 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1072 ,  Y02P70/56 ,  C08L83/00

摘要： A perfluoropolyether rubber composition is useful for forming a polymer electrolyte membrane, comprising (A) an alkenyl-containing perfluoropolyether, (B) a silicon-oxygen crosslinked structure having ionic conduction, and (C) a peroxide crosslinker. The silicon-oxygen crosslinked structure is obtained by simultaneously effecting oxidation and hydrolysis on an organoxysilane having an epoxy group and an organoxysilane having a mercapto group for thereby converting the mercapto group into a sulfonic group, and neutralizing the resulting sulfonic group-containing siloxane with a nitrogen-containing compound.

摘要翻译： 全氟聚醚橡胶组合物可用于形成聚合物电解质膜，其包含（A）含烯基的全氟聚醚，（B）具有离子导电性的硅 - 氧交联结构和（C）过氧化物交联剂。 通过在具有环氧基的有机氧基硅烷和具有巯基的有机氧基硅烷上同时进行氧化和水解，从而将巯基转化为磺酸基，并将所得的含磺酸基的硅氧烷中和，得到硅 - 氧交联结构 含氮化合物。

公开(公告)号：US07196212B2

公开(公告)日：2007-03-27

申请号：US10263781

申请日：2002-10-04

申请人： Koichi Yamaguchi ,  Hirofumi Kishita

发明人： Koichi Yamaguchi ,  Hirofumi Kishita

IPC分类号： C07F7/04 ,  C07F7/12

CPC分类号： G02B1/111 ,  C08G65/007 ,  C08G65/336 ,  G02B1/105 ,  G02B1/18 ,  G02B27/0006

摘要： Novel perfluoropolyether-modified silanes are improved in water/oil repellency, parting properties, chemical resistance, lubricity, durability, antifouling properties and fingerprint wipe-off. An antireflection filter is also provided comprising an inorganic antireflection layer including a surface layer in the form of a silicon dioxide-base inorganic layer, and an antifouling layer, preferably of the perfluoropolyether-modified silane, on the surface layer. The antifouling layer has a sliding angle of oleic acid of up to 5°, a change of the sliding angle after solvent washing relative to the sliding angle before solvent washing being up to 10%.

摘要翻译： 新型全氟聚醚改性硅烷在防水/拒油性，脱模性能，耐化学性，润滑性，耐久性，防污性能和指纹擦拭方面得到改善。 还提供了一种防反射滤光器，其包括在表层上包括二氧化硅基无机层形式的表面层和优选全氟聚醚改性硅烷的防污层的无机抗反射层。 防污层具有高达5°的油酸滑动角，溶剂洗涤之前的滑动角度相对于溶剂洗涤前的滑动角度的变化高达10％。