序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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181 | Inorganic-organic composite material giving non-linear optical response | JP9326988 | 1988-04-15 | JPS63282721A | 1988-11-18 | TESHII EMU CHIE; DAGOBAATO II SUCHIYUUTSU; ARAN BATSUKUREI; DONARUDO AARU ARURITSUCHI |
182 | Production of whisker-reinforced glass | JP11375887 | 1987-05-11 | JPS63282131A | 1988-11-18 | KAGAWA YUTAKA; TAKADA AKIYOSHI; KOGO YASUO; UTSUNOMIYA MAKOTO; IMAIZUMI MITSUYUKI |
PURPOSE:To obtain the title high-strength glass without any crack and capable of easily providing a large bulky molded product by mixing whiskers and glass powder into a silica sol with the viscosity adjusted, converting the sol into a wet gel, heating the wet gel, and sintering the dry gel in an inert atmosphere. CONSTITUTION:Orthosilicic acid is hydrolyzed with water and/or ethanol, etc., to obtain a silica sol contg. >=20wt.% colloidal SiO2, an aq. acidic soln. of HC, etc., or an aq. soln. of NaC, etc., is added to the sol to regulate the pH, and 5-45vol.% whiskers of SiC, Si3N4, Al2O3, C, etc., and 5-70vol.% glass powder contg. >=45wt.% SiO2 having 3-200mu particle diameter are mixed into the sol when the viscosity reaches 0.05-2.0 poise to convert the sol into a wet gel. The wet gel is then slowly heated at a rate of 10-100 deg.C/day, and the obtained dry gel composite is sintered, for example, in an inert atmosphere of gaseous N2, etc., under high pressure or under the high temp. of 1,550 deg.C. | ||||||
183 | Production of silica-based mass material containing organic substance | JP2780287 | 1987-02-09 | JPS63195109A | 1988-08-12 | MIYASHITA SATORU |
PURPOSE:To obtain the titled mass material useful for solid leather, etc., by low-temperature sintering, by adding a metal or a metallic compound to raw materials of alkyl silicate, silica fine powder, an organic substance, etc., and carrying out synthetic reaction by sol-gel method. CONSTITUTION:An aqueous solution of hydrochloric acid of an alkyl silicate (e.g. ethyl silicate) is mixed with silica fine particles to give sol, which is adjusted with ammonia water to proper pH and gelatinized. Then the gel is dried and heated to about 500 deg.C to give a porous material. Then the porous material is immersed in an aqueous solution of an alkali metal or alkaline earth metal such as Na, K, Ca, etc., and the metal, etc., is diffused into the interior of the porous gel. Then the porous material is dried and heated to about 800 deg.C to give silica-based mass material containing organic substances. | ||||||
184 | NANOPARTICULES MÉTALLIQUES SUPPORTÉES SUR UN SUPPORT EN MOUSSE DE VERRE ET UTILISATIONS POUR LA CATALYSE DE RÉACTIONS CHIMIQUES | EP16791056.1 | 2016-10-12 | EP3362176A1 | 2018-08-22 | BIARD, Pierre-François; COUVERT, Annabelle; DENICOURT, Audrey; ROUCOUX, Alain; LEBULLENGER, Ronan |
Supported metal nanoparticles for catalysis. (NO FIGURE) The present invention relates to a material which comprises a glass-foam substrate onto which metal nanoparticles are adsorbed, said nanoparticles being made up of at least 90 % of one metal in oxidised state 0, the method for preparing same and the use thereof as a catalyst. The glass foam has a density of less than 1 g/cm3. The material does not comprise a coating layer between the glass foam and the metal nanoparticles. The material is obtained by a method which comprises a step of placing metal nanoparticles made up of at least 90 % of a metal in oxidation state 0, in which the metal is in oxidation state 0 in suspension in a solvent, in contact with a glass foam. The material can be used to catalyse various chemical reactions such as gas-phase reduction reactions in the presence of hydrogen, gas-phase oxidation in the presence of oxygen or ozone, gas-phase reactions in the presence of carbon dioxide or monoxide, and the breakdown of nitrous oxide. | ||||||
185 | PROCEDE DE FABRICATION D'UNE FEUILLE DE VERRE TRANSPARENTE COLOREE. | EP12780231.2 | 2012-10-10 | EP2766317B1 | 2018-06-13 | GOLETTO, Valérie; DEKONINCK, Alexandra |
186 | VERFAHREN ZUR HERSTELLUNG EINES VERBUNDMATERIALS | EP12745533.5 | 2012-06-21 | EP2726440A1 | 2014-05-07 | AMAVEDA, Hippolyte; ANGUREL LAMBAN, Luis Alberto; BUÑUEL MAGDALENA, Miguel Angel; ESTER SOLA, Francisco Javier; MASTHOFF, Ingke; MORA ALFONSO, Mario; PLANAS LAYUNTA, Fernando; TOMAS GIMENO, Maria |
The invention starts from a method for producing a composite material (25) which comprises at least one matrix material (23) and at least one fibre material (21), said composite material being suitable more particularly for use as a hob plate (30). For the purposes of saving on machinery and energy, the proposal is that in at least one step (20, 22) of the method, the matrix material (23) be produced by gel formation from a suspension (17). | ||||||
187 | Nanostructured material comprising a biocompatible calcium phosphate glass, sol-gel process for its preparation and medical use thereof | EP10382121.1 | 2010-05-13 | EP2386525A1 | 2011-11-16 | Castaño Linares, Oscar; Navarro Toro, Melba; Planell Estany, Josep Anton; Engel López, Elisabeth; Aguirre Cano, Altor |
The present invention relates to a nanostructured material comprising a biocompatible calcium phosphate glass in the system P2O5-CaO-MgO-Y2O-TiO2, wherein Y is K or Na. The preferred composition in mol% is 44.5 P2O5, 44.5 CaO, y Y2O, 11-y TiO2 with y ranging from more than 0 up to 11 The present invention also relates to a process for the preparation of said nanostructured material using the sol-gel method, and its uses as a tuneable control ion release agent with specific target cell signalling, particularly for bone tissue regeneration. |
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188 | HYBRID ORGANIC-INORGANIC MATERIAL WITH NON-LINEAR OPTICAL RESPONSE BASED ON ORGANIC CHROMOPHORES AND PROCESS FOR THE PREPARATION THEREOF | EP04725689.6 | 2004-04-05 | EP1616218B1 | 2006-11-29 | ABBOTTO, Alessandro; BEVERINA, Luca; PAGANI, Giorgio; BRUSATIN, Giovanna; INNOCENZI, Plinio Univers. degII Studi di Sassari; CASALBONI, Mauro; SARCINELLI, Felice |
A hybrid organic inorganic material with non-linear optic response, comprising a cross linked matrix hosting at least one organic chromophore which may be dipole-oriented using electric fields, comprises an effective amount of compounds having general formula (III) where S e S1 are independently selected from the group consisting of H, lower alkyl, aryl, and S2 is a linear or branched alkyl chain comprising from 1 to 18 carbon atoms and at least one hydroxyl group. | ||||||
189 | PROCEDE DE PREPARATION PAR VOIE SOL-GEL D’UN MATERIAU COMPOSITE A MATRICE VITROCERAMIQUE D’ALUMINOSILICATE DE LITHIUM | EP04816229.1 | 2004-09-22 | EP1663891A2 | 2006-06-07 | TESSIER, Arnaud; TONEGUZZO, Philippe |
The invention relates to a method for producing a composite fibre-reinforced material provided with a vitroceramic matrix and substentially consisting of lithium alumosilicate (LAS). The inventive method successively consists: a) in preparing a sol for matrix precursors comprising a lithium salt, a reactive binder containing aluminium, colloidal silicon and a solvent and in homogenising said sol; b) in impregnating a fibrous reinforcement with the sol from a); c) in drying said impregnated fibrous reinforcement in such a way that a gelified composite material comprising a fibrous reinforcement and a gelified matrix is obtained; and d) in densifying the gelified composite material of c) at a temperature equal to or less that 500 °C. | ||||||
190 | Process for manufacturing ceramic resistors, and ceramic resistors thereof | EP05101708.5 | 2005-03-04 | EP1575064A2 | 2005-09-14 | Soraru', Gian Domenico; Sglavo, Vicenzo Maria; Ceschini, Sergio |
The present invention relates to a process for the production of ceramic resistors using of the sol-gel process, comprising filling moulds with a sol obtained using at least one silicon alkoxide and at least one ceramic powder and exposing the moulds thus filled to a pyrolytic environment, in such a way as to obtain the ceramic resistors. |
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191 | PIGMENTED VITREOUS MATERIAL ITS PRECURSOR GLASS ITEMS COATED THEREWITH AND METHOD OF ITS PREPARATION | EP00969463.9 | 2000-10-09 | EP1242327B1 | 2004-03-31 | BUJARD, Patrice; HALL-GOULLE, Véronique; HAO, Zhimin; Nagasue, Hitoshi; DE KEYZER, Gerardus |
The present application relates to a process for the manufacture of pigmented vitreous materials, as well as to pigmented vitreous materials, characterized by the use of soluble pigment precursors and preferably the absence of significant amounts of dispersants. These pigmented vitreous materials can be used as coloured materials for any known purposes. Soluble pigment precursors comprising a partial structure (I) or (II) are also claimed, wherein X1 is an aromatic or heteroaromatic ring, B is hydrogen or a group of formula (III), but at least one group B is not hydrogen, and L is a solubilizing group. | ||||||
192 | Inorganic composition, film made therefrom, and method for producing such film | EP02016862.1 | 2002-07-30 | EP1281689A3 | 2004-02-25 | Aono, Toshiaki; Ozeki, Keisuke |
An inorganic composition comprises an inorganic matrix, wherein an inorganic layered compound is contained in the inorganic matrix. The inorganic matrix is preferably a metal oxide glass produced by a sol-gel method, and the inorganic layered compound is preferably swelling synthetic mica. A method of producing a film includes the steps of: hydrolyzing, dehydrating, and condensing an organic metal compound to obtain a reaction product; adding and dispersing the inorganic layered compound in the reaction product; coating the reaction product containing the inorganic layered compound on a substrate surface; and heating the substrate surface coated with the reaction product at a temperature of not more than 200°C to vitrify the reaction product. |
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193 | NANOKOMPOSIT FÜR THERMISCHE ISOLIERZWECKE | EP98925602.9 | 1998-05-13 | EP0981580B1 | 2002-07-31 | SCHMIDT, Helmut; MENNIG, Martin; JONSCHKER, Gerhard |
The invention relates to a nano composite for thermal insulation especially for fireproofing purposes, which can be obtained by combining (A) at lest 35 wt. % of nanoscaled, optionally surface modified particles of an inorganic compound; (B) 10-60 wt. % of a copound with at least two functional groups which can react and/or interact with surface groups of nanoscaled particles (A), (C) 1-40 wt. % of water and/or an organic solvent, which has no functional groups or only one which is defined in (B), wherein the above-mentioned percentages relate to the sum of constituents (A) (B) and (C) and (D) = 0-10 wt. % (in relation to the nano composite) of additives. | ||||||
194 | Silicate material and process for fabricating silicate material | EP00305568.8 | 2000-07-03 | EP1069081A3 | 2002-01-09 | Katz, Howard Edan |
A silicate material, comprising a silicate domain and one or more substantially nonsilicate domains. The material is produced by mixing a templating mixture with a precured resin and one or more resin precursors. The templating mixture is preferably comprised of one or more surfactants, one or more alcohols and water. A precured resin is formed by reacting one or more silicate resin precursors with water, and preferably in the presence of a co-solvent and a catalyst. The precured resin is mixed with the templating mixture and preferably with an additional amount of one or more silicate precursors. The invention also includes a method for fabricating the silicate material, a holographic medium, an optical article, and a method for fabricating an optical article. |
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195 | Silicate material and process for fabricating silicate material | EP00305568.8 | 2000-07-03 | EP1069081A2 | 2001-01-17 | Katz, Howard Edan |
A silicate material, comprising a silicate domain and one or more substantially nonsilicate domains. The material is produced by mixing a templating mixture with a precured resin and one or more resin precursors. The templating mixture is preferably comprised of one or more surfactants, one or more alcohols and water. A precured resin is formed by reacting one or more silicate resin precursors with water, and preferably in the presence of a co-solvent and a catalyst. The precured resin is mixed with the templating mixture and preferably with an additional amount of one or more silicate precursors. The invention also includes a method for fabricating the silicate material, a holographic medium, an optical article, and a method for fabricating an optical article. |
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196 | Verbundwerkstoffe | EP97120034.0 | 1997-11-14 | EP0842967B1 | 2000-09-20 | Jonschker, Gerhard; Mennig, Martin; Schmidt, Helmut; Angenendt, Rainer |
197 | VERFAHREN ZUR HERSTELLUNG VON FUNKTIONELLEN GLASARTIGEN SCHICHTEN | EP94930959.0 | 1994-10-18 | EP0729442A1 | 1996-09-04 | SCHMIDT, Helmut; MENNIG, Martin; BURKHART, Thomas; FINK-STRAUBE, Claudia; JONSCHKER, Gerhard; SCHMITT, Mike; BAUER, Anette |
To produce functional vitreous, preferably colored or colloid-dyed layers, a composition produced by hydrolysis and polycondensation of (A) at least one hydrolyzable silane of general formule (I): SiX4, where the X radicals are the same or different and represent hydrolyzable groups or hydroxyl groups, or an oligomer derived therefrom, and (B) at least one organosilane of general formula (II): R1aR2bSiX(4-a-b), wherein R1 is a non-hydrolyzable radical, R2 is a radical carrying a functional group, X is as above and a and b have the values, 0, 1, 2 or 3, the sum of a + b having the value 1, 2 or 3 or an oligomer derived therefrom, with an (A):(B) substance ratio of 5-50:50-95, and optionally (C) one or more compounds of glass-forming elements, is mixed with at least one function carrier from the group of temperature-stable dyes or pigments, metallic or nonmetallic oxides, coloring metallic ions, metallic or metallic-compound colloids and metallic ions that react under reduction conditions to form metallic colloids; the composition mixed with the function carrier is applied to a substrate, and the coating is thermally condensed to form a vitreous layer. | ||||||
198 | Sol-gel method for making ceramic materials | EP91118113.9 | 1991-10-24 | EP0491141B1 | 1995-08-30 | Dawes, Steven Bruce |
199 | Procédé et dispositif pour la fabrication d'un semi-produit en bande utilisable dans la fabrication de matériaux ou produits composites à matrice céramique renforcée par des fibres | EP94400138.7 | 1994-01-24 | EP0612597A1 | 1994-08-31 | Larnac, Guy; Chartier, Thierry; Gault, Christian; Fauchere, Jean-Charles |
Le procédé selon l'invention permet d'obtenir un semi-produit en bande présentant une microstructure homogène, une densité à cru au moins égale à 55 % de la densité théorique et qui peut être densifié à une température inférieure aux températures habituellement nécessaires. Selon ce procédé, on effectue un coulage en bande, au moyen d'un sabot (11), d'une barbotine de la poudre destinée à constituer la matrice, sur des fibres (8) disposées sur une plaque (6) et tendues entre deux peignes (7), la barbotine et la surface des fibres présentant une affinité chimique. |
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200 | COMPOSITE MATERIALS OF INTERPENETRATING INORGANIC AND ORGANIC POLYMER NETWORKS. | EP92910358 | 1992-03-24 | EP0577748A4 | 1994-03-16 | NOVAK BRUCE M; ELLSWORTH MARK W |
A mixture is formed of a precursor polymer, an alcohol, and a catalyst system. The precursor polymer has an inorganic polymer backbone of Si or Ti with linkages to polymerizable alkoxide groups. The catalyst system promotes the hydrolysis and polymerization of the alkoxide groups and the condensation of the inorganic backbone to form a solid interwoven network with the organic polymer chains interpenetrating the network. |