公开(公告)号：US5249331A

公开(公告)日：1993-10-05

申请号：US789335

申请日：1991-11-08

申请人： Tomomi Mitani ,  Hiroshi Nishimura ,  Hiroshi Hayakawa ,  Hiroshi Mori ,  Tomonori Katoh ,  Hideo Okubo ,  Hidenori Kitamura ,  Haruhisa Miyake ,  Kiyokazu Uno

发明人： Tomomi Mitani ,  Hiroshi Nishimura ,  Hiroshi Hayakawa ,  Hiroshi Mori ,  Tomonori Katoh ,  Hideo Okubo ,  Hidenori Kitamura ,  Haruhisa Miyake ,  Kiyokazu Uno

IPC分类号： A47L5/30 ,  A47L9/04

CPC分类号： A47L9/0477 ,  A47L5/30

摘要： A floor nozzle for a vacuum cleaner of the present invention has an auxiliary agitator provided outside the lateral wall of a main body of the nozzle. The auxiliary agitator is covered by a protecting cover, so as to ensure safety during use. Moreover, a stirring member, a dust outlet and confirmation holes allow dust to be discharged out of the main body more easily and smoothly, while preventing burning or breaking of the agitator.

公开(公告)号：US4486277A

公开(公告)日：1984-12-04

申请号：US493574

申请日：1983-05-11

申请人： Haruhisa Miyake ,  Manabu Suhara ,  Hiroshi Mori ,  Yoshihiko Saito

发明人： Haruhisa Miyake ,  Manabu Suhara ,  Hiroshi Mori ,  Yoshihiko Saito

IPC分类号： C25B13/08 ,  C08J5/22 ,  C25B1/14 ,  C25B13/00

CPC分类号： C08J5/2281 ,  C08J2327/18

摘要： An electrolytic cation exchange membrane comprises a first film made of a fluorinated polymer having cation exchange groups and a second film laminated thereon, made of a fluorinated polymer having carboxylic acid groups as its ion exchange groups and containing the following repeating units (A), (B) and (C) and having a smaller thickness and greater specific electric resistance than the first film; ##STR1## where each of X and X' is --F, --Cl or --CF.sub.3, R.sub.f is a perfluoroalkyl group having from 1 to 10 carbon atoms, M is hydrogen or an alkali metal and Y is selected from the group consisting of --CF.sub.2).sub.x, --O--CF.sub.2).sub.x, ##STR2## where each of x and y is an integer of from 0 to 10 and Z is --F or R.sub.f as defined above, provided that B/A+B+C (molar ratio) and C/A+B+C (molar ratio) are from 0.01 to 0.3 and from 0.05 to 0.5, respectively.

摘要翻译： 电解阳离子交换膜包括由具有阳离子交换基团的氟化聚合物制成的第一膜和层压在其上的第二膜，由具有羧酸基的氟化聚合物作为其离子交换基团并含有以下重复单元（A），（ B）和（C），并且具有比第一膜更小的厚度和更大的比电阻; （C）其中X和X'各自为-F，-Cl或-CF 3，R f为具有1至10个碳原子的全氟烷基，M（C 1 -C 6） 是氢或碱金属，Y选自-CF 2）x，-O-CF 2）x，其中x和y各自为0至10的整数，Z为-F或 只要B / A + B + C（摩尔比）和C / A + B + C（摩尔比）分别为0.01至0.3和0.05至0.5，则定义如上。

公开(公告)号：US5736610A

公开(公告)日：1998-04-07

申请号：US858620

申请日：1997-05-19

申请人： Eiichi Nishi ,  Kazutoshi Sugitani ,  Seitoku Kaya ,  Masayuki Saito ,  Haruhisa Miyake

发明人： Eiichi Nishi ,  Kazutoshi Sugitani ,  Seitoku Kaya ,  Masayuki Saito ,  Haruhisa Miyake

IPC分类号： B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  C08F8/00 ,  C08F255/00 ,  C08F255/02 ,  C08F259/08 ,  C09J151/00

CPC分类号： B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  C08F255/00 ,  C08F255/023 ,  C08F259/08 ,  C08F8/00 ,  C09J151/003 ,  C08F2800/10 ,  C08F2800/20 ,  Y10T428/31743 ,  Y10T428/31797 ,  Y10T428/31913

摘要： An adhesive fluorine-containing polymer comprising a fluorine-containing polymer having hydrogen atoms bonded to carbon atoms of its main chain and a grafting compound having a linking group capable of grafting to the fluorine-containing polymer and a functional group capable of providing an adhesive property, grafted to the fluorine-containing polymer.

公开(公告)号：US5716504A

公开(公告)日：1998-02-10

申请号：US666213

申请日：1996-06-20

申请人： Yoshihiko Saito ,  Tetsuji Shimohira ,  Haruhisa Miyake

发明人： Yoshihiko Saito ,  Tetsuji Shimohira ,  Haruhisa Miyake

IPC分类号： C08J5/22 ,  C25B1/46 ,  C25B13/00

CPC分类号： C08J5/225 ,  C25B1/46 ,  C08J2327/12

摘要： A cation exchange membrane for electrolysis, which comprises at least 2 layers of fluorine-containing polymer films having sulfonic acid groups, wherein a first layer facing a cathode is made of a three component polymer of the following monomers (A), (B) and (C) and has a thickness of from 50 to 150 .mu.m, and a second layer has a thickness of from 50 to 300 .mu.m: (A) CF.sub.2 =CF(OCF.sub.2 CFCF.sub.3).sub.m O(CF.sub.2).sub.n SO.sub.3 M wherein m=0 or 1, n=1 to 5, and M is hydrogen or an alkali metal, ##STR1## wherein m=0 or 1, and Rf is a C.sub.1-10 perfluoroalkyl group.

摘要翻译： 一种用于电解的阳离子交换膜，其包含至少2层具有磺酸基的含氟聚合物膜，其中面向阴极的第一层由以下单体（A），（B）和（B）的三组分聚合物制成， （C），厚度为50〜150μm，第二层的厚度为50〜300μm：（A）CF2 = CF（OCF2CFCF3）mO（CF2）nSO3M其中m = 0或1 ，n = 1〜5，M为氢或碱金属，（B）CF 2 CF 2，其中m = 0或1，Rf为C1-10全氟烷基。

公开(公告)号：US4508603A

公开(公告)日：1985-04-02

申请号：US957453

申请日：1978-11-03

申请人： Hiroshi Ukihashi ,  Tatsuro Asawa ,  Masaaki Yamabe ,  Haruhisa Miyake

发明人： Hiroshi Ukihashi ,  Tatsuro Asawa ,  Masaaki Yamabe ,  Haruhisa Miyake

IPC分类号： C08J5/22 ,  C25B1/34 ,  C25B13/08

CPC分类号： C08J5/2237 ,  C08J2327/12

摘要： A fluorinated cation exchange membrane is formed using a copolymer of a fluorovinyl ether (I) having the formulaCF.sub.2 .dbd.CF--O--CF.sub.2 --CFXOCF.sub.2).sub.l (CFX').sub.m (CF OCFX").sub.n Awherein l is 0 to 3; m is 2 to 6; n is 0 to 4 and one of l and n is not zero and l+m+n.gtoreq.3; X, X' and X" are the same or different and each respectively represent --F or --CF.sub.3 ; A represents --CN,--COF, --COOH, --COOR,--COOM or --CONR.sub.2 R.sub.3 ; R.sub.1 represents a C.sub.1-10 alkyl group; and M represents an alkali metal or a quaternary ammonium salt; and a fluorinated olefin (II), or a hydrolyzed copolymer thereof. The fluorinated cation exchange membrane is used for production of a halogen and an alkali metal hydroxide by electrolysis of an alkali metal hydride.

摘要翻译： 使用式CF2 = CF-O-CF2-CFXOCF2）l（CFX'）m（CFOCFX“）nA的氟代乙烯基醚（I）的共聚物，其中I为0至3，形成氟化阳离子交换膜; m为2〜6; n为0〜4，l和n之一不为零，l + m + n> / = 3; X，X'和X“相同或不同，分别表示-F或-CF 3; A表示-CN，-COF，-COOH，-COOR，-COOM或-CONR2R3; R1表示C1-10烷基; M表示碱金属或季铵盐; 和氟化烯烃（II）或其水解共聚物。 氟化阳离子交换膜用于通过电解碱金属氢化物制造卤素和碱金属氢氧化物。

公开(公告)号：US4341685A

公开(公告)日：1982-07-27

申请号：US203391

申请日：1980-11-03

申请人： Haruhisa Miyake ,  Yoshio Sugaya ,  Tatsuro Asawa

发明人： Haruhisa Miyake ,  Yoshio Sugaya ,  Tatsuro Asawa

IPC分类号： C08J3/09 ,  C08J5/22 ,  C08K5/02

CPC分类号： C08J3/09 ,  C08J5/225 ,  C08J2327/12

摘要： An organic dispersion is prepared of an acid type fluorinated polymer comprises copolymerizing a fluorinated ethylenically unsaturated monomer and a functional monomer having an acid type functional group in an aqueous medium under an action of a polymerization initiator source to obtain an aqueous dispersion of an acid type fluorinated polymer having the functional monomer unit content of 5 to 40 mol %; and replacing an aqueous medium of the aqueous dispersion to a hydrophilic organic medium under maintaining the dispersion.

摘要翻译： 制备酸型氟化聚合物的有机分散体，其包括在聚合引发剂源的作用下在水性介质中共聚氟化烯键式不饱和单体和具有酸型官能团的官能单体以获得酸式氟化的水性分散体 功能单体单元含量为5〜40摩尔％的聚合物; 并在保持分散体的情况下将水性分散体的水性介质替换为亲水性有机介质。

公开(公告)号：US4138373A

公开(公告)日：1979-02-06

申请号：US837225

申请日：1977-09-27

申请人： Hiroshi Ukihashi ,  Tatsuro Asawa ,  Masaaki Yamabe ,  Haruhisa Miyake

发明人： Hiroshi Ukihashi ,  Tatsuro Asawa ,  Masaaki Yamabe ,  Haruhisa Miyake

IPC分类号： B01J47/12 ,  C08F2/18 ,  C08F14/00 ,  C08F14/18 ,  C08F16/00 ,  C08F16/14 ,  C08F214/18 ,  C08F216/14 ,  C08J5/22

CPC分类号： C08F214/184 ,  C08F216/14 ,  C08J5/2237 ,  C08J2327/12

摘要： A fluorinated copolymer having 1 to 50 mole % of a component having functional group of carboxylic acid group or a group which can be converted to carboxylic acid group, is produced by copolymerizing a fluorinated ethylenic unsaturated monomer and a functional monomer having the functional group in the presence of a polymerization initiator source in an aqueous medium under the pressure of higher than 7 kg/cm.sup.2 whereby the copolymer having high molecular weight (T.sub.Q of higher than 150.degree. C.) and an ion exchange capacity of 0.5 to 4 meq/g dry polymer is produced.

摘要翻译： 通过使氟化烯属不饱和单体和具有官能团的官能单体共聚而制备具有1〜50摩尔％的具有羧酸基官能团的成分或可以转化为羧酸基的氟化共聚物 在高于7kg / cm 2的压力下在水性介质中存在聚合引发剂源，由此具有高分子量（TQ高于150℃）和0.5-4meq / g干燥的离子交换容量的共聚物 生产聚合物。

公开(公告)号：US5300228A

公开(公告)日：1994-04-05

申请号：US894642

申请日：1992-06-05

申请人： Yoshio Sugaya ,  Misaki Kanazawa ,  Haruhisa Miyake

发明人： Yoshio Sugaya ,  Misaki Kanazawa ,  Haruhisa Miyake

IPC分类号： B01D61/24 ,  C01B7/07 ,  C01B7/19 ,  C01B17/90 ,  C01B21/46 ,  C08J5/22

CPC分类号： B01D61/243 ,  C01B17/902 ,  C01B21/46 ,  C01B7/0706 ,  C01B7/198 ,  C08J5/2275 ,  C08J2327/18

摘要： A method for separating and recovering an acid, which comprises contacting to one side of a diffusion dialysis membrane an acid solution containing an acid having an acid radical with a formula weight of at most 200 and impurities and to the other side of the membrane water or a dilute acid solution, to separate and recover the acid in the solution, wherein the diffusion dialysis membrane comprises a cation exchange membrane having certain specific properties or comprises a main layer of an anion exchanger and a surface layer of the cation exchange membrane having certain specific properties formed on the main layer at the side of which is contact with the acid solution.

摘要翻译： 一种用于分离和回收酸的方法，其包括使扩散透析膜的一侧与含有至多200个酸重量的酸基和杂质的酸溶液和膜的另一侧接触，或者 稀酸溶液，以分离和回收溶液中的酸，其中扩散透析膜包含具有某些特定性质的阳离子交换膜或包含阴离子交换剂的主层和阳离子交换膜的表面层，其具有特定的 在主层上形成的与酸溶液接触的性质。

公开(公告)号：US4969982A

公开(公告)日：1990-11-13

申请号：US941831

申请日：1986-12-15

申请人： Haruhisa Miyake ,  Isamu Kaneko ,  Atsushi Watakabe

发明人： Haruhisa Miyake ,  Isamu Kaneko ,  Atsushi Watakabe

IPC分类号： C25B9/00 ,  C08J5/22 ,  C25B1/46 ,  C25B9/08 ,  C25B13/08

CPC分类号： C08J5/2281 ,  C25B1/46

摘要： A method for producing an alkali metal hydroxide by electrolysis in an electrolytic cell comprising an anode compartment and a cathode compartment, which comprises supplying an alkali metal chloride to the anode compartment and water or a dilute alkali metal hydroxide to the cathode compartment, wherein a fluorine-containing cation exchange membrane comprising a first outer layer of a perfluorocarbon polymer having --SO.sub.3 M groups (wherein M is an alkali metal) with a thickness of at least 5 .mu.m, and a second layer of a perfluorocarbon polymer having --CO.sub.2 M groups (wherein M is an alkali metal) and a water content of from 2 to 7% by weight in a 45% wt % NaOH aqueous solution with a thickness of at least 5 .mu.m, the water content of the first layer being higher than that of the second layer, is disposed with the first layer facing the cathode compartment.

摘要翻译： 一种在包括阳极室和阴极室的电解池中通过电解生产碱金属氢氧化物的方法，包括向阳极室供应碱金属氯化物，将水或稀碱金属氢氧化物供应至阴极室，其中氟 包含阳离子交换膜，其包含具有-SO 3 M基团的全氟化碳聚合物（其中M为碱金属）的第一外层，其厚度为至少5μm，第二层具有-CO 2 M基团的全氟化碳聚合物（其中 M为碱金属），水分含量为2〜7重量％，厚度为5μm以上的45重量％NaOH水溶液中，第1层的含水量高于 第二层设置有第一层面向阴极室。

公开(公告)号：US4814418A

公开(公告)日：1989-03-21

申请号：US82550

申请日：1987-08-07

申请人： Haruhisa Miyake ,  Seiji Shin-ya ,  Yutaka Furukawa

发明人： Haruhisa Miyake ,  Seiji Shin-ya ,  Yutaka Furukawa

IPC分类号： C08G77/08 ,  C08G77/20 ,  C08G77/24 ,  C08G77/04

CPC分类号： C08G77/24 ,  C08G77/08 ,  C08G77/20

摘要： A fluorosilicone polymer comprising from 30 to 99.95 mol % of units of a cyclic trisiloxane of the formula (a) --R.sub.f CH.sub.2 CH.sub.2 (R.sup.1)SiO--.sub.3, from 0.05 to 10 mol % of units of a cyclic siloxane of the formula (b) --R.sup.2 R.sup.3 SiO--.sub.m, and from 0 to 69.95 mol % of units of a cyclic siloxane of the formula (c) --R.sup.4 R.sup.5 SiO--.sub.n, wherein each of R.sup.1, R.sup.3, R.sup.4 and R.sup.5 is a monovalent organic group, R.sub.f is a perfluoroalkyl group having from 4 to 6 carbon atoms, R.sup.2 is an alkenyl group, and each of m and n is an integer of from 3 to 6.

摘要翻译： 含有30〜99.95摩尔％的式（a）-RfCH 2 CH 2（R 1）SiO 3的环状三硅氧烷，0.05〜10摩尔％的式（b）的环状硅氧烷的单元的单元的氟硅酮聚合物 - （c）-R4R5SiO-n的环状硅氧烷的单元为0〜69.95摩尔％，R 1，R 3，R 4和R 5分别为1价有机基团，Rf为全氟烷基， 4至6个碳原子，R 2为烯基，m和n各自为3至6的整数。