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公开(公告)号:JPS61207666A
公开(公告)日:1986-09-16
申请号:JP4401985
申请日:1985-03-06
Applicant: AGENCY IND SCIENCE TECHN , TODA KOGYO CORP
Inventor: NAKAO YUKIMICHI , KAERIYAMA KYOJI , SUDA MASAO , IMAI TOMOYUKI , HORIISHI NANAO
IPC: D06M11/00 , D06M11/83 , D06M23/16 , D06M101/00 , D06M101/02 , D06M101/06 , G11B9/08 , H01B5/04 , H01B5/14 , H01B13/00
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公开(公告)号:JPS61207427A
公开(公告)日:1986-09-13
申请号:JP4681785
申请日:1985-03-09
Applicant: AGENCY IND SCIENCE TECHN
Inventor: SATO MASAAKI , TANAKA SUSUMU , KAERIYAMA KYOJI , SUDA MASAO
Abstract: PURPOSE:To obtain a thiophene polymer composition which, when doped with anions, can show an electric conductivity sufficiently high for actual use, by electrolytically polymerizing thiophene or 3-methylthiophene in a specified condition. CONSTITUTION:Thiophene or 3-methylthiophene is electrolytically polymerized in a reaction system formed by dissolving thiophene or 3-methylthiophene and a supporting electrolyte containing hexafluorophosphate ions, hexafluoroarsenate ions, tetrafluoroborate ions, perchlorate ions or trifluoromethanesulfonate ions. In this way, a polymer composition comprising poly(2,5-thienylene) or poly[2,5-(3- methylthienylene)] doped with anions can be obtained. These polymer compositions have an electric conductivity of as high as 170-520S/cm.
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公开(公告)号:JPH0693089A
公开(公告)日:1994-04-05
申请号:JP26658692
申请日:1992-09-09
Applicant: AGENCY IND SCIENCE TECHN
Inventor: TANIKI YASUSHI , MASUDA HIDEYUKI , NAKAO YUKIMICHI , KAERIYAMA KYOJI
Abstract: PURPOSE:To simply obtain a polymer, having high electric conductivity, capable of carrying out oxidation and reduction and useful as an electrically conductive material, etc., for electronic parts by bringing a dialkoxy-bis (thienyl)silane into contact with iron chloride. CONSTITUTION:A dialkoxy-bis(2-thienyl)silane of formula I (R'' and R'' are alkyl) [e.g. diethoxybis(2-thienyl)silanel is brought into contact with iron(III) chloride to afford the objective polymer having a recurring unit of formula II. The reaction is preferably carried out at ambient temperature or a slightly heated temperature by dissolving the compound of formula I in an inert solvent and then adding iron(111) chloride powder to the resultant solution. This compound of formula I is preferably obtained by reacting a thiophene having the 2-position substituted with an alkali metal such as 2-lithiothiophene with a dihalodialkoxysilane used at 2:1 molar ratio in an inert solvent at -10 to $40 deg.C in an inert atmosphere.
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公开(公告)号:JPH04149178A
公开(公告)日:1992-05-22
申请号:JP27431090
申请日:1990-10-12
Applicant: AGENCY IND SCIENCE TECHN
Inventor: KAERIYAMA KYOJI , SHIRAKAWA HIDEKI , AKAGI KAZUO , MASUDA HIDEYUKI
IPC: C08G83/00 , C07D333/08 , C08G61/10 , C08G61/12
Abstract: NEW MATERIAL:A compound expressed by formula I ((n) is >=2). EXAMPLE:3-(3-Phenylpropyl)thiophene. USE:An organic electronic material. PREPARATION:A 3-halogenothiophene expressed by formula II (X is halogen) is allowed to react with a Grignard reagent expressed by formula III to provide a thiophene expressed by formula I, which is then subjected to oxidative polymerization or electrolytic polymerization to provide the polymer expressed by formula IV. The polymer expressed by formula IV is soluble in organic solvents and suitable as an organic conductive material having processability. Since the polymer expressed by formula IV has a regular head-to-tail structure, high functionality can be expected.
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公开(公告)号:JPH04136268A
公开(公告)日:1992-05-11
申请号:JP25497990
申请日:1990-09-25
Applicant: NIHON FUERUTO KOUGIYOU KK , AGENCY IND SCIENCE TECHN
Inventor: NAKAO YUKIMICHI , KAERIYAMA KYOJI , SHIONO AKIRA , TAKASHIMA TERUTOMO
IPC: D06M11/00 , D06M11/83 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , D06M101/34 , D06M101/36 , D06M101/40 , H01B1/22 , H01B5/16
Abstract: PURPOSE:To obtain a uniformly metallized nonwoven fabric having excellent electrical conductivity by pretreating a nonwoven fabric with an aqueous solution of gelatin, uniformly adsorbing palladium hydrogel containing a cationic surfactant on the surface of the fibers and chemically plating. CONSTITUTION:The surface of a nonwoven fabric is pretreated with an aqueous solution of gelatin, then immersed in palladium hydrogel containing a cationic surfactant, palladium colloid is uniformly adsorbed on the surface of nonwoven fabric, the nonwoven fabric is washed with water to remove excessive colloid, immersed in a chemical plating solution containing a metallic ion and a reducing agent, a metal is precipitated on the surface of the fibers to uniformly and chemically plate the nonwoven fabric.
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公开(公告)号:JPH0324132A
公开(公告)日:1991-02-01
申请号:JP15854889
申请日:1989-06-21
Applicant: KANEBO LTD , AGENCY IND SCIENCE TECHN
Inventor: OGINO KAZUO , TSUJIMURA NORIKO , NAKAO YUKIMICHI , KAERIYAMA KYOJI , YAMAUCHI AIZO
Abstract: PURPOSE:To obtain the title powder which assumes a reddish purple color and excels in color developability, light fastness and heat resistance by selecting a silk fibroin powder dyed with colloidal gold. CONSTITUTION:A silk fibroin powder dyed with colloidal gold and desirably produced by dyeing a silk fibroin powder by immersion in a gold hydrosol containing a cationic surfactant is selected.
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公开(公告)号:JPH02218716A
公开(公告)日:1990-08-31
申请号:JP4011189
申请日:1989-02-20
Applicant: AGENCY IND SCIENCE TECHN
Inventor: TANAKA SUSUMU , KAERIYAMA KYOJI , YAMAUCHI AIZO
Abstract: PURPOSE:To obtain an organic semiconductor, having specific recurring units and useful as electrode and display materials by carrying out electrolytic polymerization of a naphthalene compound having 2 thiophene rings and doping the resultant polymer with anions. CONSTITUTION:The objective semiconductor obtained by carrying out electrolytic polymerization of a naphthalene compound, expressed by formula I (thienyl groups are present on the same benzene ring or different benzene rings) and having 2 thiophene rings and doping the resultant polymer consisting of recurring units expressed by formula II with anions (preferably tetrafluoroborate ions, perchlorade ions, hexafluorophosphate ions, hexafluoroarsenate ions, iodide ions, bromide ions, chloride ions, fluoride ions, sulfate ions, hydrogensulfate ions, trifluoroacetate ions or p-toluenesulfonate ions).
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公开(公告)号:JPH01113464A
公开(公告)日:1989-05-02
申请号:JP26989087
申请日:1987-10-26
Applicant: AGENCY IND SCIENCE TECHN
Inventor: NAKAO YUKIMICHI , KAERIYAMA KYOJI , YAMAUCHI AIZO
IPC: C08F2/44 , C08F292/00 , C08G18/00 , C08G59/00 , C08J3/20 , C08K3/02 , C08K3/08 , C08K3/24 , C08K3/28 , C08K5/07 , C08K5/17 , C08K5/19 , C08L63/00 , C08L75/00 , C08L101/00
Abstract: PURPOSE:To obtain the title polymer which dose not fade even when exposed to sunlight by dispersing fine particles of a noble metal in good efficiency in a high-molecular polymer, by dissolving a soluble salt of a noble metal in a liquid monomer, polymerizing the solution to form a solid and heat-treating this solid. CONSTITUTION:A soluble salt of a noble metal [e.g., chloroauric acid or sodium tetrachloropalladite] is dissolved in a liquid monomer (e.g., methyl methacrylate, styrene or isoprene), and the solution is polymerized to form a solid. This solid is heat-treated at a temperature higher than the temperature at which colloids of this noble metal can be formed. In this way, it is possible to disperse fine particles of a noble metal in good efficiency in a high-molecular polymer, so that a colored high-molecular polymer which is transparent, possesses a clear color tone such as red, yellow or brown, and does not fade even when exposed to sunlight for a long time outdoors can be obtained. This polymer can be suitably used for, e.g., decorative organic glass sheets, optical filters, and light- screening materials in the fields of buildings, optical devices and instruments, electrical appliances, sundries, etc.
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公开(公告)号:JPS6438429A
公开(公告)日:1989-02-08
申请号:JP19480087
申请日:1987-08-04
Applicant: TOPPAN PRINTING CO LTD , KANAGAWA PREFECTURE , AGENCY IND SCIENCE TECHN
Inventor: KAERIYAMA KYOJI , MASUDA HIDEYUKI , SATONAKA HAJIME , SAWADA TOYOAKI , SUGIURA TAKEO
Abstract: PURPOSE:To obtain an organic conductor which can be widely applied in the field of electronics, by electrolytically polymerizing an organic conductor based on a specified organic polymer. CONSTITUTION:An organic conductor based on an organic polymer of the formula (wherein l is 1-6, m is 0-2, and R is a 1-6C linear alkyl, and n is 10-300) is produced by an electrolytic polymerization process comprising immersing a working electrode and a counter electrode in a solution formed by dissolving a polymerizable monomer such as an aromatic compound and a supporting electrolyte for applying a current in an organic solvent such as propylene carbonate, and applying a current across the electrodes. As the solvent, acetonitrile, propylene carbonate or nitrobenzene is particularly desirable. The polymerization temperature is preferably 0-10 deg.C, and the current density is preferably 1-55mA/cm . The polymerization is preferably carried out in a polymerization atmosphere of an inert gas such as nitrogen or argon.
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公开(公告)号:JPS63295762A
公开(公告)日:1988-12-02
申请号:JP13294887
申请日:1987-05-28
Applicant: AGENCY IND SCIENCE TECHN , FUJI POLYMER IND
Inventor: NAKAO YUKIMICHI , KAERIYAMA KYOJI , YAMAUCHI AIZO , YOTSUYA TERUHISA , NINOMIYA YAMAHITO
IPC: C23C18/30 , D06M11/00 , D06M11/83 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/24 , D06M101/34
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