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公开(公告)号:JPS6334807A
公开(公告)日:1988-02-15
申请号:JP17846886
申请日:1986-07-29
Applicant: KAO CORP
Inventor: SATO MASAHARU , YAMAZAKI HARUMASA
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公开(公告)号:JPH075879B2
公开(公告)日:1995-01-25
申请号:JP11666687
申请日:1987-05-13
Applicant: KAO CORP
Inventor: SATO MASAHARU , YAMAZAKI HARUMASA
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公开(公告)号:JPH0494109A
公开(公告)日:1992-03-26
申请号:JP21192890
申请日:1990-08-09
Applicant: KAO CORP
Inventor: SATO MASAHARU , IMANISHI KUNIHIKO , YASUDA YUTAKA
Abstract: PURPOSE:To improve high frequency characteristics and a leak current by carrying out oxidation polymerization for aromatic compound using transition metallic salt of organic acid as oxidizer in existence of water of a specific amount to the oxidizer. CONSTITUTION:A surface of a metal (Al) foil 1 which becomes an anode is etched and a micro bore is formed to enlarge a surface area thereof. A dielectric thin film 2 of metallic oxide (Al2O3) is formed along a wallside of the bore on the surface. A layer 3 of solid electrolyte which is formed by oxidation polymerization of aromatic compound in the existence of water of 0.1wt.% or more to oxidizer is formed on a surface of the dielectric thin film 2 to get deep into the bore using transition metallic salt of organic acid as oxidizer. An electrode 5 of a metal (Ag paste) which becomes a cathode is attached to the other side of the layer 3 of solid electrolyte. A graphite layer 4 is used between the electrode 5 and the layer 3 of solid electrolyte for keeping good contact, and electrode leads 6 and 7 are attached.
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公开(公告)号:JPH03109712A
公开(公告)日:1991-05-09
申请号:JP24836289
申请日:1989-09-25
Applicant: KAO CORP
Inventor: IMANISHI KUNIHIKO , SATO MASAHARU , TANAKA YUKIOMI , YASUDA YUTAKA
Abstract: PURPOSE:To improve high temperature durability by providing a metal layer on a capacitor element having a conductive polymer layer formed by oxidation polymerization of aromatic compound on the surface of a dielectric material made of an oxide film of a film forming metal and a conductor layer formed on the polymer layer. CONSTITUTION:A metal layer 3 is formed on a capacitor element having a conductive polymer layer formed by oxidation polymerization of aromatic compound on the surface of a dielectric material made of an oxide film of film forming metal 1 and a conductor layer 2 formed thereon. Accordingly, transmission of oxygen in the air through a sheathing material is suppressed, and a reduction in conductivity due to oxidation of conductive polymer is eliminated. Thus, high temperature durability is improved.
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公开(公告)号:JPS6438125A
公开(公告)日:1989-02-08
申请号:JP19548287
申请日:1987-08-04
Applicant: KAO CORP
Inventor: TAKAHASHI HIROMICHI , SATO MASAHARU , TSUJII KAORU
Abstract: PURPOSE:To facilitate the separation of specified gases by forming a selective gas permeable membrane with a conjugated high molecular compd. such as polypyrrole. CONSTITUTION:A conjugated high molecular compd. whose principal chain has a conjugated molecular structure, e.g., polypyrrole or polythiophene is formed into a film by electrolytic oxidation polymn. or other method to obtain a selective gas permeable membrane. This membrane is thermally and chemically stable, has high selective permeability to O2, CO2, H2, etc., in N2 and can easily separate the gases.
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公开(公告)号:JPS63280793A
公开(公告)日:1988-11-17
申请号:JP11666687
申请日:1987-05-13
Applicant: KAO CORP
Inventor: SATO MASAHARU , YAMAZAKI HARUMASA
Abstract: PURPOSE:To obtain a heat exchange medium, consisting of an electron conjugated aromatic polymer, having a high thermal conductivity, excellent heat, chemical resistance and mechanical strength and widely usable in the field of chemical industry. CONSTITUTION:The aimed heat exchange medium consisting of an electron conjugated aromatic polymer (optimally poly-p-phenylenevinylene), obtained by polymerizing preferably a monomer selected from pyrrole, thiophene, furan, benzene or derivatives thereof and having >=0.01cm /sec thermal diffusivity at 20 deg.C. Although the above-mentioned polymer can be directly used in the form of a film, it can also be used in combination with other metals, plastics, etc., to constitute various heat exchangers, such as multitubular cylindrical, double-pipe, coil, cascade or plate type.
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公开(公告)号:JPS6291523A
公开(公告)日:1987-04-27
申请号:JP23082385
申请日:1985-10-16
Applicant: KAO CORP , YOSHINO KATSUMI
Inventor: SATO MASAHARU , KANEFUJI KEIICHI , YOSHINO KATSUMI
Abstract: PURPOSE:To produce the titled polymer excellent in mechanical strength and environmental stability and useful in, e.g., the field of electronic materials, by dissolving or dispersing an aromatic compound or the like in a specified electrolyte solution and electrochemically anodizing it. CONSTITUTION:At least about 0.1mol of an aromatic compound such as benzene or its derivative, at least about 0.001mol of at least one electrolyte selected from among LiBF4, LiAsF6, LiClO4, etc., and at least about 0.001mol of a bivalent silver ion-containing compound such as AgO are dissolved in about 1l of a solvent such as nitrobenzene. An anode comprising, e.g., platinum and a cathode comprising, e.g., nickel are immersed in this solution and a voltage of 5-80V is applied between them to electrochemically anodize said aromatic compound, thus obtaining an electroconductive polymer.
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公开(公告)号:JPS62103B2
公开(公告)日:1987-01-06
申请号:JP20141282
申请日:1982-11-17
Applicant: KAO CORP
Inventor: OKADA EIZABURO , KUROSAKA KIMIO , SATO MASAHARU , TANAKA HIDEKI , FUJIO AKIRA
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公开(公告)号:JPS61209225A
公开(公告)日:1986-09-17
申请号:JP5012285
申请日:1985-03-13
Applicant: KAO CORP , YOSHINO KATSUMI
Inventor: SATO MASAHARU , YOSHINO KATSUMI , KANEFUJI KEIICHI
Abstract: PURPOSE:To obtain the titled polymer having high electrical conductivity and excellent stability and strength, by dissolving a 5-membered heterocyclic compound in an aqueous solution of electrolyte containing an aromatic sulfonic acid salt having a low molecular weight at a specific concentration and imposing a low standard potential to the solution. CONSTITUTION:A 5-membered heterocyclic compound (preferably pyrrole) or its derivative is dissolved or dispersed in an aqueous solution of electrolyte (preferably >=0.2mol/l in concentration) containing 0.4-5.0mol/l of a (substituted) aromatic sulfonic acid salt (preferably p-toluenesulfonic acid alkali metal salt or m-nitrobenzenesulfonic acid alkali metal salt) having a molecular weight of
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公开(公告)号:JPS6183221A
公开(公告)日:1986-04-26
申请号:JP20596384
申请日:1984-10-01
Applicant: Kao Corp , Katsumi Yoshino
Inventor: SATO MASAHARU , YOSHINO KATSUMI , KANEFUJI KEIICHI
Abstract: PURPOSE: To produce polypyridazine, which is an electroconductive polymeric compound excellent in moldability and resistant to deterioration in air, by electrochemically oxidizing pyridazine.
CONSTITUTION: Polypyridazine having repeating units of the formula is produced by dissolving a metal halide such as LiAsF
6 , an electrolyte such as tetrabutylammonium perchlorate and pyridazine in, e.g., a bonzonitrile/water or acetonitrile/water solvent mixture containing a trivial amount (≥1.0 ppm) of water, submerging an anode of, e.g., NESA glass and a cathode of, e.g., Ni in the solution and applying a voltage between the electrodes to oxidize pyridazine electrochemically. This polypyridazine can be given an electric conduc tivity of a shigh as about 10
-8 W10
4 S/cm by dopibng, so that it can be sued in display elements in electronics such as photoswitches or sensors. In addition, because of its semiconducetivity, it can be used as a material for use in electron ics.
COPYRIGHT: (C)1986,JPO&JapioAbstract translation: 目的:通过电化学氧化哒嗪,生产聚哒嗪,其为成型性优异且耐空气劣化的导电性聚合物。 构成:具有下式重复单元的聚哒嗪是通过将诸如LiAsF 6的金属卤化物,诸如高氯酸四丁基铵的电解质和哒嗪溶解在例如含有微量的(> = 1.0)的硼腈/水或乙腈/水溶剂混合物中而制备的, ppm)的水,浸没在溶液中的例如NESA玻璃和例如Ni的阴极的阳极,并在电极之间施加电压以电化学氧化哒嗪。 该聚哒嗪可以通过掺杂给予约10 -8 -10 S / cm的电导率,从而可以在诸如光电开关或传感器的电子器件中的显示元件中被起诉。 此外,由于其半导体性,它可以用作电子学中使用的材料。
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