序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 Calcium silicate board and method of manufacturing same US11475 1998-02-18 US6139620A 2000-10-31 Seishiro Suzuki; Masato Sakiyama; Takuya Asami; Tomoki Iwanaga; Yasuhide Oshio; Shigemitsu Shiromoto; Toru Sugiyama; Masaaki Oda
A method of manufacturing a calcium silicate board having a bulk specific gravity of approximately 0.5 to 0.8, which method achieves a decrease in the bulk specific gravity and an increase in the matrix strength of the board without impairing productivity, and the calcium silicate board obtained by this method. The method is characterized in that a material slurry comprising 5 to 30 wt % of calcium silicate hydrate slurry as a solid component, 17 to 50 wt % of calcareous material, 13 to 45 wt % of silica containing material, 2 to 8 wt % of fiber material, and 5 to 40 wt % of inorganic fillers is formed through conventional processes and the obtained molded body is subjected to a hydrothermal reaction in a pressure container.
22 Molded calcium silicate articles and method for producing same US689700 1991-04-19 US5242649A 1993-09-07 Akio Yamamoto; Hideo Uchiyama; Naohide Torigoe; Masaaki Nagai
A hydrated calcium silicate slurry composition is made up of 100 parts by weight of hydrated calcium silicate, 5 to 40 parts by weight of a powdered resin and water and molded articles are produced therefrom. In addition to the above components, 1 to 30 parts by weight of a reinforcing fiber and/or 20 to 35 parts by weight (as solids) of a latex or emulsion may be used. When the latex or emulsion is used, the powdered resin is reduced to an amount of 5 to 20 parts by weight. Since the molded calcium silicate articles have a superior workability and a good thermal dimensional stability, they are very useful especially in the preparation of molds or models where high levels of processing precision and thermal stability are required.
23 Method of producing calcium silicate hydrate insulation material devoid of asbestos US3794505D 1972-04-28 US3794505A 1974-02-26 HELSER J; SHANNON R
A DISPERSION OF REACTIVE CAO AND REACTIVE SIO2 INGREDIENTS ARE MIXED WITH WATER INTO A DISPERSION STABILIZED BY STABLE DISPERSION PRODUCING CELLULOSE FIBERS HAVING AN AVERAGE DIAMETER OF LESS THAN APPROXIMATELY TEN MICRONS, AND FROM 0.30 TO 2% BY WEIGHT OF TOTAL SOLIDS OF AN ALUMINUM HYDROXIDE GEL FORMING MATERIAL. THE DISPERSION IS HEATED TO A TEMPERATURE BETWEEN 180 AND 210* F. FOR MORE THAN 1/2 HOUR TO CAUSE SOME OF THE SILICA TO BE DISSOLVED AND REACTION WITH THE CAO INTO A HYDRATED CALCIUM SILICATE GEL HAVING A CAO TO DIO2 RATIO OF APPROXIMATELY 2.0. THE GEL DISPERSION IS THEREAFTER STEAM SUTOCLAVED FOR A SUFFICIENT AMOUNT OF TIME TO SOLUBILIZE SUBSTANTIALLY ALL OF THE REMAINING DIO2 AND TO CONVERT THE CALCIUM SILICATE GEL INTO A CALCIUM SILICATE HYDRATE WHICH IS STABLE ABOVE 600* F. AND WHICH HAS AN SIO2 TO CAO RATIO OF APPROXIMATELY 0.95 OR MORE.
24 Calcium silicate brick development US40415564 1964-10-15 US3352699A 1967-11-14 WHEELER JOHN ST C
25 Mineralisches Bindemittel sowie ein Verfahren zu seiner Herstellung EP13189323.2 2008-08-13 EP2695865A2 2014-02-12 Parker, Frank; Strunge, Josef Dr.; Deuse, Thomas

Die Erfindung betrifft ein mineralisches, hydraulisches Bindemittel, insbesondere zur Herstellung von Beton oder Mörteln oder Zementsuspensionen auf Basis von zumindest einem Zement, wobei der Zement Klinkerphasen wie insbesondere C3S, C2S, C3A, C4AF aufweist, die mit Wasser zu Zementstein erhärtende Hydratphasen bilden, und wobei der Zement nach dem Anmachen mit Wasser eine an sich bekannte Ruhephase aufweist, in der keine beachtlichen Erhärtungs-reaktionen stattfinden, wobei zusätzlich mindestens eine feinteilige SiO2-Komponente und mindestens eine feinteilige CaO-Komponente, die mit dem Anmachwasser während der Ruhephase aufgrund einer puzzolanischen Reaktion erhärtende, eine Frühfestigkeit bewirkende Calciumsilikathydratphasen bilden.

26 Method of manufacturing a calcium silicate board EP03006437.2 1996-06-25 EP1338579B1 2005-09-28 Suzuki, Seishiro, c/o ASK Corp.; Sakiyama, Masato, c/o ASK Corp.; Asami, Takuya, c/o ASK Corp.; Iwanaga, Tomoki, c/o ASK Corp.; Oshio, Yasuhide, c/o ASK Corp.; Shiromoto, Shigemitsu, c/o ASK Corp.; Sugiyama, Toru, c/o ASK Corp.; Oda, Masaaki, c/o ASK Corp.
27 CALCIUM SILICATE PLATE AND PROCESS FOR PRODUCING THE PLATE EP96918905.9 1996-06-25 EP0846666A1 1998-06-10 3UZUKI, Seishiro, ASK Corporation; SAKIYAMA, Masato, ASK Corp. Central Res. Lab.; ASAMI, Takuya, ASK Corp. Central Res. Lab.; IWANAGA, Tomoki, ASK Corp. Central Res. Lab.; OSHIO, Yasuhide, ASK Corp. Central Res. Lab.; SHIROMOTO, Shigemitsu, ASK Corp. Central Res. Lab.; SUGIYAMA, Toru, ASK Corp. Central Res. Lab.; ODA, Masaaki, ASK Corp. Central Res. Lab.

The present invention provides a method of manufacturing a calcium silicate board having a bulk specific gravity of approximately 0.5 to 0.8, which method achieves a decrease in the bulk specific gravity and an increase in the matrix strength of the board without impairing productivity, and the calcium silicate board obtained by this method. A method of manufacturing a calcium silicate board according to the present invention is characterized in that a material slurry comprising 5 to 30wt% of calcium silicate hydrate slurry as a solid component, 17 to 50wt% of calcareous material, 13 to 45wt% of silica containing material, 2 to 8 wt% of fiber material, and 5 to 40wt% of inorganic fillers is formed through conventional processes and the obtained molded body is subjected to a hydrothermal reaction in a pressure container.

28 Molded calcium silicate articles and method for producing same EP91106592.8 1991-04-24 EP0454087B1 1994-11-02 Yamamoto, Akio; Uchiyama, Hideo; Torigoe, Naohide; Nagai, Masaaki
29 Mineralisches Bindemittel sowie ein Verfahren zu seiner Herstellung EP13189323.2 2008-08-13 EP2695865B1 2016-11-30 Parker, Frank; Strunge, Josef Dr.; Deuse, Thomas
30 Mineralisches Bindemittel sowie ein Verfahren zu seiner Herstellung EP13189323.2 2008-08-13 EP2695865A3 2014-04-02 Parker, Frank; Strunge, Josef Dr.; Deuse, Thomas

Die Erfindung betrifft ein mineralisches, hydraulisches Bindemittel, insbesondere zur Herstellung von Beton oder Mörteln oder Zementsuspensionen auf Basis von zumindest einem Zement, wobei der Zement Klinkerphasen wie insbesondere C3S, C2S, C3A, C4AF aufweist, die mit Wasser zu Zementstein erhärtende Hydratphasen bilden, und wobei der Zement nach dem Anmachen mit Wasser eine an sich bekannte Ruhephase aufweist, in der keine beachtlichen Erhärtungs-reaktionen stattfinden, wobei zusätzlich mindestens eine feinteilige SiO2-Komponente und mindestens eine feinteilige CaO-Komponente, die mit dem Anmachwasser während der Ruhephase aufgrund einer puzzolanischen Reaktion erhärtende, eine Frühfestigkeit bewirkende Calciumsilikathydratphasen bilden.

31 VERFAHREN ZUR HERSTELLUNG VON BAUTEILEN EP06723679.4 2006-03-24 EP1871725A1 2008-01-02 STEMMERMANN, Peter; GARBEV, Krassimir; BEUCHLE, Günter; SCHWEIKE, Uwe
The invention relates to a method for producing components based on calcium-silicate-hydrates (C-S-H-phases). Said method consists of the following steps: a) an aqueous suspension made of solids, which contains calcium oxide CaO and silicon dioxide SiO2, is produced, the molar ratio Ca: Si being a value selected from between 0.5:1.0 to 2.5:1.0, b) the aqueous suspension is ground without increasing the temperature to higher than 100 °C, thus forming nanocrystalline C-S-H-phases, c) the aqueous phase is separated, d) the residual, which contains the nanocrystalline C-S-H-phases, is extracted and dried and a powdery product is obtained, e) the dried powder is filled into a mould and impinged upon with pressure and then the powder is compressed into a structural component, f) the mould is removed. The inventive method is used to synthesise nanocrystalline cement hydrate phases having a specifically adapted surface charge, for producing completely hydrated C-S-H-phases having defined compositions and surface charges as base material for producing binding agents and for producing totally hydrated, dried cement hydrates as initial material for binding a structural component which is to be bound to cement.
32 PROCESS OF PRODUCING A CALCIUM SILICATE PLATE EP96918905.9 1996-06-25 EP0846666B1 2004-08-18 3UZUKI, Seishiro, ASK Corporation; SAKIYAMA, Masato, ASK Corp. Central Res. Lab.; ASAMI, Takuya, ASK Corp. Central Res. Lab.; IWANAGA, Tomoki, ASK Corp. Central Res. Lab.; OSHIO, Yasuhide, ASK Corp. Central Res. Lab.; SHIROMOTO, Shigemitsu, ASK Corp. Central Res. Lab.; SUGIYAMA, Toru, ASK Corp. Central Res. Lab.; ODA, Masaaki, ASK Corp. Central Res. Lab.
A process for producing a calcium silicate plate, by which both lowering in the specific gravity of the plate an increase in the strength of matrix thereof can be attained without lowering the productivity to thereby enable the production of a calcium silicate plate having a bulk specific gravity of about 0.5 to 0.8; and a calcium silicate plate produced by this process. The above process comprises shaping a starting slurry comprising 5 to 30 wt.% (in terms of solid matter) of a calcium silicate hydrate slurry, 17 to 50 wt.% of a calcareous material, 13 to 45 wt.% of a siliceous material, 2 to 8 wt.% of a fibrous material and 5 to 40 wt.% of an inorganic filler in a conventional manner and subjecting the product of shaping to hydrothermal reaction in a pressure vessel.
33 Calcium silicate board and method of manufacturing EP03006437.2 1996-06-25 EP1338579A1 2003-08-27 Suzuki, Seishiro, c/o ASK Corp.; Sakiyama, Masato, c/o ASK Corp.; Asami, Takuya, c/o ASK Corp.; Iwanaga, Tomoki, c/o ASK Corp.; Oshio, Yasuhide, c/o ASK Corp.; Shiromoto, Shigemitsu, c/o ASK Corp.; Sugiyama, Toru, c/o ASK Corp.; Oda, Masaaki, c/o ASK Corp.

A method of manufacturing a calcium silicate board having a bulk specific gravity of 0.70 or less comprising: a step of forming a material slurry in layers, said material slurry comprising, as a solid component, 5 to 35 wt% of calcareous material, 5 to 40 wt% of silica containing material, 2 to 8 wt% of fiber material, 5 to 40 wt% of inorganic fillers, and a gel obtained from 2 to 20 wt% of calcareous material for gelation and 3 to 25 wt% of silica containing material for gelation; and a step of a hydrothermally reacting the obtained molded body in a pressure container, wherein 2 to 20 wt% of at least one kind of amorphous silica containing material and/or silicate material, each having a specific surface area of 1 m2/g or more, is used as a portion of said silica containing material; and, before said hydrothermal reaction, said molded body is subjected to primary curing under conditions where (curing temperature - 15) x curing time ≥120°C.hr. so that the flexural strength of said molded body under a wet condition is 7 kg/cm2 or more and is 1.3 times higher than that before primary curing.

34 규산계 인조목재의 제조 방법 KR1019920025342 1992-12-24 KR1019950009997B1 1995-09-04 민대홍
The artificial wood is prepared by (a) mixing 100 wt parts hydrate of silicate material and calcareous material, and water, stirring this mixture in a high pressure vessel with a stirrer at 120-160 deg.C and under the saturated vapor pressure, and reacting it hydrothermally to produce slurry which has main phases of quasicrystalline calcium silicate of C-S-H(I), (b) adding and mixing 0.25-30 wt parts reinforcing fibers and 3-30 wt parts emulsion type organic resin, (c) aggregating solid compounds in slurry by adding a flocculant and preparing the secondary slurry of a hybrid flocculant composed of calcium silicate, reinforcing fibers and emulsion resin, (d) pressurizing, dehydrating and molding the slurry, and reacting the wet molded body hydrothermally in a stack type, high pressure vessel at 170-250 deg.C and under the saturated vapor pressure and curing it.
35 규산칼슘계 인조목재 및 그의 제조방법 KR1019920025343 1992-12-24 KR1019950009996B1 1995-09-04 민대홍
The calcium silicate based artificial wood consists of 50-270 wt parts silicate based material, 15-435 wt parts water glass, 0.5-50 wt parts reinforcing fiber, 4-75 wt parts an organic binder and 1-50 wt parts a flocculant against 100 wt parts calcareous material. The artificial wood is prepared by (a) mixing silicate material, calcareous material and water, stirring this mixture in a high pressure vessel with a stirrer at 120-160 deg.C and under the saturated vapor pressure, and reacting it hydrothermally to produce slurry which has main phases of quasicrystalline calcium silicate of C-S-H(I), (b) preparing the secondary slurry including crystalline or amorphous calcium silicate by adding water glass, and mixing the secondary slurry, emulsion type organic resin and reinforcing fibers, (c) aggregating solid compounds in slurry by adding a flocculant and preparing the tertiary slurry of a hybrid flocculant composed of calcium silicate, reinforcing fibers and emulsion resin, (d) pressurizing, dehydrating and molding the slurry, and reacting the wet molded body hydrothermally in a stack type, high pressure vessel at 170-250 deg.C and under the saturated vapor pressure.
36 규산 칼슘 성형체의 제조 방법 KR1019920023238 1992-12-04 KR1019950011941B1 1995-10-12 민대흥; 이해명; 김문환
The calcium silicate molded article is manufactured by: (a) reacting a mixture of siliceous and calcareous raw material and a diluted water glass at the room temperature and pressure to make a raw slurry contg. amorphous calcium silicate; (b) agitating and hydrothermally reacting it at 190 deg.C or more and 15 kg/cm2 saturated vapor pressure or more to make an aq. hydrous calcium silicate slurry; (c) adding 0.1-10 wt.pts cationic flocculent and 0.2-20 wt.pts anionic and nonionic flocculent, and 0.25-20 wt.pts reinforced fiber to the slurry; and (d) molding the mixture, and drying it. The molded article is used as refractory, water-absorbing and insulating materials.
37 규산 칼슘 성형체의 제조 방법 KR1019920023237 1992-12-04 KR1019950011940B1 1995-10-12 민대흥; 이해명; 김문환
(A) mixing lime and siliceous material like diatomaceous earth in a CaO/SiO2 mole ratio of 0.8-1.80 ; (B) mixing above mixture with water to produce raw material slurry ; (C) heating the slurry at 80-100 deg.C and 1 atm into C-S-H gel slurry ; (D) adding diluted water glass to the slurry to produce a mixed slurry containing amorphous calcium silicate ; (E) adding to the mixed slurry reinforcing fibers in 0.25-20wt%, followed by dewatering under pressure and molding ; and (F) curing, aging and drying sucessively the molded product in a stack-type autoclave under the saturated steam pressure at 170-250 deg.C. The diluted water glass contains less than 10% of solid portion.
38 불연성, 흡음성, 열 절연성 지오폴리머 폼 부재를 위한 지오폴리머 폼 제형 KR1020167014509 2014-10-14 KR1020160081947A 2016-07-08 투르신스카스사루나스; 묀니크스펜; 풀킨막심; 헐트그레고르; 조우셩종
지오폴리머폼 제형(Geopolymer foam formulation)으로서, 잠재성유압식결합제, 포졸란결합제및 이들의혼합물로구성된군으로부터선택되는하나이상의무기결합제; 알칼리금속하이드록사이드, 알칼리금속카보네이트, 알칼리금속알루미네이트, 알칼리금속실리케이트및 이들의혼합물로구성된군으로부터선택되는하나이상의알칼리성활성화제; 음이온성계면활성제, 양이온성계면활성제, 비-이온성계면활성제및 이들의혼합물로구성된군으로부터선택되는하나이상의계면활성제; 기체상; 및물을포함하는제형이제안된다. 또한, 이제형은시멘트, 및폼 안정화, 수축감소, 유연화, 소수성화(hydrophobization) 또는분산을위한하나이상의첨가제, 섬유및 충전제또는이들의혼합물도포함할수 있고, 단일성분또는 2-성분제형일수 있다. 또한, 공기의기계적도입을통해발포(foaming)를통한이 제형의제조방법; 불연성, 흡음성, 열절연성지오폴리머폼 부재의제조를위한이 제형의용도; 및상기지오폴리머폼 부재가제안된다.
39 조립식 지하 이중벽 KR1020090110958 2009-11-17 KR1020110054346A 2011-05-25 전병섭
PURPOSE: A prefabricated underground double layered wall is provided to reduce a construction period and manufacturing costs by using a dry building method and to partially replace only damaged part. CONSTITUTION: A prefabricated underground double layered wall comprises a bottom rail(10), an upper rail(20), and an aluminum vertical member(30), and a panel(40). The bottom rail is attached by using a moisture-proof adhesive tape on a waterproof sill. The upper rail is attached by using a moisture-proof adhesive tape on a ceiling. The aluminum vertical member is separated from an inner water proof wall. The aluminum vertical member is fixed between the upper rail and bottom rail. The panel is fixed to the aluminum vertical member by an aluminum-molding part. The aluminum-molding part is fixed on the inner water proof wall and has an aluminum reinforcing material combined in the aluminum vertical member.
40 전면 발수성 규산 칼슘 결정 성형체의 제조방법 KR1019930024927 1993-11-22 KR1019960006224B1 1996-05-11 민대홍
The water repellent molded body is manufactured by (A) mixing amorphous silicate and lime materials with water, (B) milling and dispersing the slurry in a sand mill or homo-mixer, (C) forming hydrated calcium silicate gel slurry by agitating the milled slurry under normal pressure after adding 3-10 wt% silicone oil to the total amount of the solid components, (D) charging reinforcing fibers into the gelated slurry and molding it, and (E) hydrothermally reacting and drying the molded body. The used amorphous silicate based raw material is diatomaceous earth(diatomite) having more than 70 wt% silica and the used lime based material is quick lime(CaO) having more than 90% purity.
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