| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Fiber reinforced molded product | JP18552592 | 1992-07-13 | JP2633772B2 | 1997-07-23 | TAKAI YOSUKE; JOSEFU SUTEYUDEINKA; UENOWA DO RONUU |
| 182 | Non-asbestos inorganic hardened body and a method of manufacturing the same | JP31773589 | 1989-12-08 | JP2506208B2 | 1996-06-12 | MOROHASHI KENJI; ITO TOSHIAKI; TAGUCHI KAZUTO; YONEKURA TOSHIHIRO; KUSUNOKI MITSUAKI; AKIMOTO YUKIO |
| 183 | Cement composition for extrusion molding | JP12116494 | 1994-06-02 | JPH07330408A | 1995-12-19 | KAMIYA KIYOSHI; EGAMI SEIICHI; TAKAHASHI KATSUHISA; YAMADA YUTAKA |
| PURPOSE: To obtain such a cement compsn. for extrusion molding that excellent extrusion molding property is obtd. even when asbestos fiber is not compounded, the pot life of the compsn. can be controlled, and the extrusion molded body causes no problem of microcracks. CONSTITUTION: This cement compsn. for extrusion molding contains hydraulic binder, reinforcing fiber, quartzite fine powder and α-starch and/or esterified starch as a thickener and clay mineral powder. The α-starch or esterified starch has an effect to increase viscosity of the compsn. even at low temp. and is available at a low cost. The clay mineral powder has an effect to decrease shrinkage during wring in an autoclave and to prevent production of microcracks, and further it has an effect to give proper plasticity for extrusion molding. Thus, good thickening effect and shrinkage preventing effect can be obtd. without using methylcellulose and the pot life of the compsn. can be easily controlled. The extrusion molded building material is produced with good extrusion molding property without producing microcrack. COPYRIGHT: (C)1995,JPO | ||||||
| 184 | Production of lightweight inorganic product | JP13645493 | 1993-05-14 | JPH06321656A | 1994-11-22 | YONEZU TAKESHI; NAGAI KATSUMUNE; MATSUOKA AKIRA |
| PURPOSE:To produce a lightweight inorg. product having a non-asbestos compsn. and excellent in practical strength and suitability to nailing by extrusion molding. CONSTITUTION:The molar ratio of CaO to SiO2 contained in a mixture contg. cement, diatomaceous earth, pulp and water as essential components is regulated to 0.7-1.2, the diatomaceous earth content is regulated to 25-35wt.% and the weight ratio of the pulp to the diatomaceous earth is regulated to 0.2-0.3. The resulting mixture is kneaded and extrusion-molded as usual and calcium silicate hydrate is formed by treatment in an autoclave. | ||||||
| 185 | Asbestos-free cement composition for extrusion molding | JP4718892 | 1992-03-04 | JPH05246746A | 1993-09-24 | WASHIDA MASAAKI; TAKAMIYA YOSHITATSU; SHIMOBAYASHI SEIICHI; SHIMOKUNI NOBUYUKI |
| PURPOSE:To provide the asbestos-free cement compsn. for extrusion molding whose performance in extrusion molding compares favorably with a conventional asbestos produot without using asbestos at all and capable of providing a building material having high performance than a conventional asbestos-free cement board containing. CONSTITUTION:This bonding-type cement mixture is obtd. by mixing 0.5-3wt.% pulp, 3-10wt.% mica flakes, 3-30wt.% wollastonite powder, and the balance cement, blast furnace slag fine powder and silicate raw material, in term of the solid content of the compounded raw material, controlling the molar ratio of CaO/SiO2 in the total components to 0.7-1.2. A light-weight aggregate may be added by about 3-20wt.% if necessary. | ||||||
| 186 | Polypropylene fiber for reinforcing cement | JP12395992 | 1992-05-15 | JPH05170497A | 1993-07-09 | TAKAI YOSUKE |
| PURPOSE:To provide a cement formed body with excelling in bending strength and Charpy impact strength by using high strength polypropylene fiber with good diffusivity which normal alkyl phosphate alkaline metal salt is given to high strength fiber highly drawn at high temp. by using polypropylene with narrow molecular weight distribution and high stereoregularity. CONSTITUTION:Polypropylene fiber which is drawn yarn of highly crystalline polypropylene with <5 Q value (Q: weight average molecular weight to number average molecular weight ratios), 97<HI<100 boiled n-heptane insoluble matter (HI: wt.%) and 94<IPF<100 isotactic pentad fraction (IPF: mol.%) and which has >6gr/denier breaking strength and on which an alkyl phosphate alkali metal salt is stuck accounting for 0.05-10wt.% of fiber weight is used as reinforcing material. | ||||||
| 187 | Use of sepiolite in manufacture of product reinforced with mica-cointaining fiber | JP9210691 | 1991-04-23 | JPH0597488A | 1993-04-20 | FURIO SANTAAREN ROOME; ANTONIO ARUBARESU BERENGERU; ROBAATO DEII GIRON |
| PURPOSE: To improve adhesiveness and uniformity between thin layers of a sheet by adding sepiolite to a slurry. CONSTITUTION: The use of sepiolite for a mica-cointaining fiberreinforced product manufacturing method including a preparation process (a) of an acueous slurry containing inorganic binders, reinforcing fibers, retention fibers, mica, inorganic filtration additives, flocculants or dispersing agents, and optionally other conventional additives, a wet shaping process (b) of articles by previous elimination of water and a curing process (c) of shaped articles is characterized by adding rheological grade sepiolite to an initial aqueous slyrry in concentrations such that the sepiolite concentration is from 0.1 to 10% in the finished product. COPYRIGHT: (C)1993,JPO | ||||||
| 188 | Asbestos-free inorganic hardened body and production thereof | JP31773589 | 1989-12-08 | JPH02289456A | 1990-11-29 | MOROHASHI KENJI; ITO TOSHIAKI; TAGUCHI KAZUTO; YONEKURA TOSHIHIRO; KUSUNOKI MITSUAKI; AKIMOTO YUKIO |
| PURPOSE:To easily produce an inorg. hardened body having high durability without using asbestos by kneading a compsn. consisting of cement, silica powder, wollastonite and fibers with water and carrying out molding and hardening. CONSTITUTION:A compsn. contg. 100 pts.wt. cement, 5-60 pts.wt., preferably 10-40 pts.wt. silica powder, preferably crystalline silica powder having 20,000cm<2>/g Blaine specific surface area, 5-60 pts.wt. wollastonite and 0.1-10 pts.wt. fibers such as synthetic fibers or glass fibers or further contg. 0.2-8 pts.wt. chloride of an alkali or alkaline earth metal, 0.1-6 pts.wt. high performance dewatering agent (surfactant) and 0.1-4 pts.wt. thickener is kneaded with a proper amt. of water. The kneaded material is molded by successively carrying out extrusion, roll pressing, flat pressing, etc., and the molded body is cured and hardened to obtain an asbestos-free inorg. hardened body. | ||||||
| 189 | Asbestos-free filler in hardened one-body structure | JP25349087 | 1987-10-07 | JPS63103875A | 1988-05-09 | EDEISU EMU FURANIJIEN |
| 190 | Manufacture of inorganic hardened body | JP576283 | 1983-01-16 | JPS59131551A | 1984-07-28 | AKASAKA TAMOTSU; MURAKAMI TAKESHI; SODA TAKASHI; MATSUI KENICHI; SAWADA KOUJI |
| 191 | Ceramic fiber-containing composition | JP17917682 | 1982-10-14 | JPS5869773A | 1983-04-26 | JIYON DEII TENAIKU |
| 192 | Manufacture of calcium silicate heat resistant material | JP5868979 | 1979-05-15 | JPS55167167A | 1980-12-26 | ASAUMI HIROSHI; KUBOTA KAZUO; YOKOO HISANORI; YAMAMOTO MITSUO |
| 193 | High density wollostoniteecontaining tobermolite heat insulator free of asbestos | JP10799777 | 1977-09-09 | JPS54108822A | 1979-08-25 | UORUTAA JIYOOJI PUTSUKU |
| 194 | WET TYPE SPRAY REFRACTORY COATING COMPOSITION | EP98909819.9 | 1998-03-23 | EP0983978B1 | 2005-05-11 | OSAWA, Mitsuharu; OSAWA, Tsutomu; ODA, Masaaki |
| 195 | Faserfreies, nicht brennbares, geschäumtes Isolier- und Brandschutzmaterial und Verfahren zu seiner Herstellung | EP01113185.1 | 2001-05-30 | EP1164179A3 | 2004-01-21 | Ludwig, Fritz |
Beschrieben werden ein faserfreies, nicht brennbares, geschäumtes Isolier-und Brandschutzmaterial auf der Grundlage anorganischer Materialien, gekennzeichnet durch einen Gehalt an 5 bis 20 Gew.-% quellfähigem Schichtsilikat, 30 bis 80 Gew.-% Silikatstäbchen, 10 bis 40 Gew.-% kolloidalem Siliciumdioxid, Aluminiumoxid und/oder Alkalisilikat, 0,05 bis 10 Gew.-% Aluminiumsulfat und 0 bis 15 Gew.-% eines Hydrophobierungsmittels sowie ein Verfahren zur seiner Herstellung. |
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| 196 | FIBER CEMENT COMPOSITE MATERIALS USING CELLULOSE FIBERS LOADED WITH INORGANIC AND/OR ORGANIC SUBSTANCES | EP01975765.7 | 2001-09-21 | EP1330421A2 | 2003-07-30 | MERKLEY, Donald, J.; LUO, Caidian |
| This invention discloses a new technology related to cellulose fiber reinforced cement composite materials using the loaded cellulose fibers. This invention discloses four aspects of the technology: fiber treatment; formulation; method and final product. This technology advantageously provides fiber cement building materials with the desirable characteristics of reduced water absorption, reduced rate of water absorption, lower water migration, and lower water permeability. This invention also impart the final products improved freeze-thaw resistance, reduced efflorescence, reduced chemical dissolution and re-deposition, and improved rot and fire resistances, compared to conventional fiber cement products. These improved attributes are gained without loss in dimensional stability, strength, strain or toughness. | ||||||
| 197 | Faserfreies, nicht brennbares, geschäumtes Isolier- und Brandschutzmaterial und Verfahren zu seiner Herstellung | EP01113185.1 | 2001-05-30 | EP1164179A2 | 2001-12-19 | Ludwig, Fritz |
Beschrieben werden ein faserfreies, nicht brennbares, geschäumtes Isolier-und Brandschutzmaterial auf der Grundlage anorganischer Materialien, gekennzeichnet durch einen Gehalt an 5 bis 20 Gew.-% quellfähigem Schichtsilikat, 30 bis 80 Gew.-% Silikatstäbchen, 10 bis 40 Gew.-% kolloidalem Siliciumdioxid, Aluminiumoxid und/oder Alkalisilikat, 0,05 bis 10 Gew.-% Aluminiumsulfat und 0 bis 15 Gew.-% eines Hydrophobierungsmittels sowie ein Verfahren zur seiner Herstellung. |
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| 198 | PROCESS FOR PRODUCING A FIBROUS REINFORCING MATERIAL FOR CIVIL ENGINEERING AND CONSTRUCTION WORK | EP92914760.1 | 1992-07-08 | EP0548371B1 | 1998-03-11 | YOSHIKAWA, Kazuo, Chemicals Research Laboratory; KUROZUMI, Tadatoshi Chemicals Research Laboratory; KASHIWAGI, Shoji, Chemicals Research Laboratory |
| 199 | MONOLITHIC POROUS MASS FOR GAS VESSELS | EP94917671.3 | 1994-05-26 | EP0701672B1 | 1998-02-25 | CALEGARI, Ferruccio |
| The present invention relates to a monolithic porous silico-calcium mass free from asbestos for filling gas vessels and containing inorganic synthetic fibres based on carbon as binder, characterized in that said carbon fibre has low thermal conductivity, is hydrophilic and has a rough surface. | ||||||
| 200 | Verstärkungs- und/oder Prozessfasern auf Basis von Pflanzenfasern, Verfahren zu ihrer Herstellung und ihre Verwendung | EP96108182.5 | 1990-04-17 | EP0735162A3 | 1997-09-10 | Spehner, Jean Léon |
Die Erfindung betrifft Verstärkungs- und/oder Prozessfasern auf Basis von Pflanzenfasern, dadurch erhältlich, daß man von Holzbestandteilen befreite Pflanzenfasern mit einer wäßrigen Lösung mindestens einer Metallverbindung, ausgewählt unter Metalloxiden -hydroxiden, -carbonaten, -sulfaten, -thiosulfaten, -sulfiten, -silikaten oder -phosphaten behandelt, anschließend wäscht und mit einem anorganischen oder organischen Bindemittel behandelt oder die nicht-gewaschenen Fasern mit einer Mineralsäure neutralisiert, oder |
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