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公开(公告)号：JPH11130979A
公开(公告)日：1999-05-18
申请号：JP29985197
申请日：1997-10-31
Applicant: TORAY INDUSTRIES , MITSUI SHIPBUILDING ENG
Inventor： KAWABE TAKAHIRO , HOSONO HIROSHI , HENMI MASAHIRO , NOBUNAGA HISASHI
Abstract: PROBLEM TO BE SOLVED: To produce surface-treated inorg. fine particles which have a coupling agent, as the surface modifier, efficiently attached to their surfaces and hydrolyzable enough by treating the surfaces of inorg. fine particles with a mixed soln. essentially contg. a coupling agent, water, and an org. solvent and separating and recovering the particles. SOLUTION: 100 pts.wt. at least one kind of inorg. fine particles (A) selected from among fine particles of silicon, titanium, aluminum, zirconium, antimony, tin, and tungsten is subjected to surface treatment with a mixed soln. essentially contg. 1-300 pts.wt. coupling agent (B) (pref. a silane coupling agent or a silylating agent having a 4C or higher hydrocarbon group), water (C) in an amt. of 0.1-100 mol per mol of ingredient B, and 200-2,000 pts.wt. org. solvent (D) at room temp. to 130 deg.C. The particles after the treatment are separated and recovered from the soln. by distilling out water and the solvent or by a solid-liq. separation method.
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公开(公告)号：JPH1171547A
公开(公告)日：1999-03-16
申请号：JP18218298
申请日：1998-06-29
Applicant: TORAY INDUSTRIES
Inventor： WATASE TAKANORI , HENMI MASAHIRO
IPC: C09D7/12 , C09D133/00 , C09D175/04 , C09D183/04 , C09D201/00
Abstract: PROBLEM TO BE SOLVED: To produce the subject composition excellent in pigment dispersibility, capable of maintaining excellent weather resistance and preservation stability for a long time by including a pigment, an acryl resin, a moisture-hardening type resin and a solvent. SOLUTION: This moisture-hardening type coating composition is produced by a method comprising a step for mixing (A) a pigment with (B) an acryl resin, and a step for mixing the obtained mixture with (C) a moisture-hardening type resin, and further blending a solvent in an arbitrary step. Preferably, the monomer constituting the component B has
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公开(公告)号：JPH1121352A
公开(公告)日：1999-01-26
申请号：JP17838697
申请日：1997-07-03
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA MASATAKA , HENMI MASAHIRO
IPC: C09K3/10 , C08G75/04 , C08G75/045 , C08L81/02 , C09D181/02 , C09J181/02
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. that has a cure rate equivalent to that of a compsn. contg. 1,8-diazabicyclo[5,4,0]undecene-7(DBU) by compounding a tert. amine compd. having an amidine structure and other than DBU into a compsn. curable by the addition reaction of mercapto group with carbon-carbon double bond. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. compd. (A) having at least two mercapto groups in one molecule, a compd. (B) having at least two of at least one kind of carbon-carbon double bond selected from among double bonds of a (meth)acryloyl group, a deriv. of maleic acid, fumaric acid, oleic acid, etc., a styrene driv., a vinyl group, an allyl group, etc., in one molecule in a molar ratio of the carbon-carbon double bond to the mercapto group of ingredient A of 0.4-1.5, and 0.0001-10 pts.wt. tert. amine compd. (C) having an amidine structure consisting of compounds other than DBU.
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公开(公告)号：JPH10316406A
公开(公告)日：1998-12-02
申请号：JP6823098
申请日：1998-03-18
Applicant: TORAY INDUSTRIES , MITSUI SHIPBUILDING ENG
Inventor： KAWABE KOUTAKU , HOSONO HIROSHI , HENMI MASAHIRO
Abstract: PROBLEM TO BE SOLVED: To obtain inorganic microfine particles with reduced malfunction due to condensed substance by treating inorganic particles with a surface modifier, heating them in an organic solvent and separating them into solid and liquid phases. SOLUTION: Inorganic particles, which comprises oxides of at least one kind of metal selected from among silicon, titanium, aluminum, zirconium and antimony and have particle sizes of 5 nm-50 μm are dipped in an aqueous solution surface treatment agent selected from among a silane coupling agent, a silylation agent, a titanium coupling agent, and an aqueous solution of a surface treatment agent selected from among an organometal compound as alkyl lithium or alkyl aluminum to effect surface treatment. The surface-treated inorganic particles are heat-treated in an organic solvent as an aliphatic hydrocarbon solvent, a ketone solvent, an aromatic hydrocarbon solvent, a fluorine- containing organic solvent at a temperature high than the room temperature, preferably at a temp. of 50-250 deg.C, more preferably at a temp. of 50-200 deg.C, then they are separated into the solid phase and the liquid phase thereby giving the objective surface-modified inorganic particles showing less than 2 wt.% weight loss, when they are heated to 30-400 deg.C.
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公开(公告)号：JPH10273617A
公开(公告)日：1998-10-13
申请号：JP8001797
申请日：1997-03-31
Applicant: TORAY INDUSTRIES , MITSUI SHIPBUILDING ENG
Inventor： HOSONO HIROSHI , KAWABE TAKAHIRO , HENMI MASAHIRO , TOKUNAGA JUNICHIRO
IPC: C09K3/18 , C09C3/12 , C09D5/00 , C09D5/16 , C09D127/16
Abstract: PROBLEM TO BE SOLVED: To obtain a coating film composition, capable of making hydrophobic fine particles strongly sticking thereto, excellent in durability and having ultrahigh high water repellency. SOLUTION: This coating film comprises hydrophobic treated inorganic fine particles and a hydrophobic polymer containing a polyvinylidene fluoride- based polymer and contains at least 2 wt.% polyvinylidene fluoride-based polymer in the film. Unevennesses having 0.5-50 μm difference in height between protruding parts and recessed parts and 0.5-50 μm interval between the adjacent protruding parts are preferably formed on the surface and a water repellent film having >155 deg. static contact angle of water with the film surface is especially useful. Since waterdrops are rolled or the frictional resistance with water is reduced, the film can be utilized as an icing preventing coating film such as an antenna, a roof or a steel tower, a coating film for ship bottoms, a coating film for glass such as an automobile, a railway train or aircraft.
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Patent Agency Ranking
公开(公告)号：JP2550543B2
公开(公告)日：1996-11-06
申请号：JP26774986
申请日：1986-11-12
Applicant: TORAY INDUSTRIES
Inventor： HENMI MASAHIRO , TANAKA KAZUSANE , SHIMAMURA SEIJI
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公开(公告)号：JPH06145097A
公开(公告)日：1994-05-24
申请号：JP29695592
申请日：1992-11-06
Applicant: TORAY INDUSTRIES
Inventor： NISHIMURA KAZUHIKO , HENMI MASAHIRO , URANO TOMOO
Abstract: PURPOSE:To recover extremely high-purity terephthalic acid from a waste liquor containing alkali metal salts of terephthalic acid. CONSTITUTION:In a method for recovering terephthalic acid from a waste liquor containing terephthalic acid and alkali metal salt(s) thereof, produced by caustic reduction in the manufacturing process for polyester synthetic fibers, flocculation and activated carbon treatment of the waste liquor is conducted.
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公开(公告)号：JPH04283203A
公开(公告)日：1992-10-08
申请号：JP4516991
申请日：1991-03-11
Applicant: TORAY INDUSTRIES
Inventor： NOYORI MASARU , HENMI MASAHIRO , YOSHIOKA TOSHIO
Abstract: PURPOSE:To obtain inexpensively and easily a practical, highly pure ion exchanger by performing the crosslinking and sulfonation reaction of a fibrous molding having an aromatic ring at a low temperature or for a short time. CONSTITUTION:A process for reacting a fibrous molding essentially consisting of an aromatic polymer in concentrated sulfuric acid containing a formaldehyde source to introduce simultaneously crosslinking groups and at least 0.05mol, per mol of the aromatic rings of the polymer, sulfonic acid groups into the molding, wherein 0.001-0.5wt.%, based on the reaction solution, at least one element selected from among Ag, Ni and Fe is added to the reaction solution.
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公开(公告)号：JPH0348938B2
公开(公告)日：1991-07-26
申请号：JP14419084
申请日：1984-07-13
Applicant: TORAY INDUSTRIES
Inventor： HENMI MASAHIRO , YOSHIOKA TOSHIO , SHIMAMURA SEIJI
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公开(公告)号：JPH03140353A
公开(公告)日：1991-06-14
申请号：JP27928889
申请日：1989-10-26
Applicant: TORAY INDUSTRIES
Inventor： HENMI MASAHIRO , SHIMIZU HIDEHIRO , YOSHIOKA TOSHIO
IPC: B01D71/32 , B01D71/34 , B01D71/52 , B01D71/82 , B01J20/26 , B01J39/20 , B01J41/14 , B01J45/00 , C08J5/00 , C08L27/14 , C08L27/16 , D01F6/12
Abstract: PURPOSE:To obtain a molded article of fluorine resin useful in fields of water treatment or purification of drug, etc., having excellent heat resistance, chemical resistance, shape-enduing property, ion-exchange property, adsorbing property and separating property comprising fluorine resin having aromatic compound in side chain through ether bonding. CONSTITUTION:(A) At least one compound expressed by formula I to formula V (Rf is fluoroalkyl group) and vinyl-based fluorine resin containing CH2 (preferably polyvinylidene fluoride, etc.) are molded to any shape (preferably porous membrane) from molten or solution state and subjected to reaction treatment in the presence of aromatic alkyl alcohol and basic compound to afford a molded article of fluorine resin having aromatic compound in side chain through ether bonding. Otherwise, (B) cation-exchange group (e.g., sulfonic acid group), anion-exchange group, chelateexchange group or crown ether group is further introduced into aromatic compound in the side chain of the composition A to afford the second aimed molded article of fluorine resin.
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