| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Neutralization treatment method for ready-mixed concrete sludge, and neutralization treatment material | JP2012238006 | 2012-10-29 | JP2014087723A | 2014-05-15 | TAKAHASHI MASAO; TOKITA TAKASHI; OKABAYASHI SEIJI; TAKAHASHI TOMOHIRO; MATSUI AKIRA |
| PROBLEM TO BE SOLVED: To provide a new neutralization treatment method for ready-mixed concrete sludge capable of recycling ready-mixed concrete sludge as a backfill at a low cost, and a neutralization treatment material.SOLUTION: The method comprises: a mixing step of adding ferrous sulfate, a polymer flocculant and inorganic powder to ready-mixed concrete sludge and mixing them; and a curing step of curing the mixture obtained by the mixing step. Preferably, the addition amount of the ferrous sulfate in the mixing step is 100 kg or more per mof the ready-mixed concrete sludge, and curing time in the curing step is 14 days or more. | ||||||
| 122 | Manufacturing method for the inorganic body | JP2007198766 | 2007-07-31 | JP5069513B2 | 2012-11-07 | 英隆 本田; 章夫 鈴木; 都志彦 黒木 |
| <P>PROBLEM TO BE SOLVED: To provide a method for producing an inorganic article which can maintain high water filtration properties even when the article has reinforcing fibers incorporated therein such as used paper causing a decline in water filtration properties in its production by a long mesh paper making method. <P>SOLUTION: In the method for producing the inorganic article from an aqueous slurry comprising cement, as a main component, and inorganic particles and the reinforcing fibers by long mesh paper making, after at least one coagulant (A) selected from inorganic and organic coagulants and an anionic coagulant (B) are added in this order, a cationic coagulant (C) or an amphoteric coagulant (D) is added. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 123 | Inorganic fiber molded body and a method for manufacturing the same, and heating equipment | JP2011154567 | 2011-07-13 | JP4975179B2 | 2012-07-11 | 智彦 岸木; 鉄也 石原; 賢 米内山 |
| An inorganic fibrous shaped body including partially-crystallized bio-soluble inorganic fibers and an inorganic binder, wherein the bio-soluble inorganic fibers are SiO 2 /MgO fibers or SiO 2 /CaO fibers having the following composition: [SiO 2 /MgO fibers] SiO 2 66 to 82 wt% CaO 1 to 9 wt% MgO 10 to 30 wt% Al 2 O 3 3 wt% or less [SiO 2 /CaO fibers] SiO 2 66 to 82 wt% CaO 10 to 34 wt% MgO 3 wt% or less Al 2 O 3 5 wt% or less. | ||||||
| 124 | Inorganic fiber molded article, method for producing the same, and heating equipment | JP2011154567 | 2011-07-13 | JP2012102450A | 2012-05-31 | YONAIYAMA MASARU; ISHIHARA TETSUYA; KISHIGI TOMOHIKO |
| PROBLEM TO BE SOLVED: To provide an inorganic fiber molded article whose deformation by heating during use is effectively suppressed; and to provide a method for producing the same and heating equipment.SOLUTION: The inorganic fiber molded article comprises partially crystallized biosoluble inorganic fibers and an inorganic binder. The biosoluble inorganic fibers are SiO/MgO fibers or SiO/CaO fibers having the following composition. The composition of the SiO/MgO fibers is 66-82 wt.% of SiO, 1-9 wt.% of CaO, 10-30 wt.% of MgO, and 3 wt.% or less of AlO. The composition of the SiO/CaO fibers is 66-82 wt.% of SiO, 10-34 wt.% of CaO, 3 wt.% of less of MgO, and 5 wt.% or less of AlO. | ||||||
| 125 | Block | JP2009052604 | 2009-03-05 | JP2010203195A | 2010-09-16 | NAKAJIMA KANJI; SHIKADA MASASHI |
| <P>PROBLEM TO BE SOLVED: To provide a block which retains superior water permeability and water retainability and is relatively light in weight. <P>SOLUTION: The block 10 is formed by putting a mixture 15 in a form 16, the mixture being made by stirring volcanic ash-and-sand 11, cement 12, water 13, and a granulator 14 with a mixer 21, and solidifying the mixture 15. The granulator 14 is a high molecular compound made of a complex of an acrylic acid-methacrylic acid dimethylamino ethyl copolymer and a magnesium salt and a polyethylene imine. In the mixture 15 put in the form 16, the granulating behavior of the granulator 14 causes groups of grains of the volcanic ash-and-sand 11 and cement 12 to bond and aggregate together to form a solid mesh structure, in which a limitless number of continuous air gaps absorb or permeate moisture efficiently. The block 10 thus exerts superior water permeability and water retainability. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 126 | Method for producing inorganic article | JP2007198766 | 2007-07-31 | JP2009034828A | 2009-02-19 | SUZUKI AKIO; KUROKI TOSHIHIKO |
| <P>PROBLEM TO BE SOLVED: To provide a method for producing an inorganic article which can maintain high water filtration properties even when the article has reinforcing fibers incorporated therein such as used paper causing a decline in water filtration properties in its production by a long mesh paper making method. <P>SOLUTION: In the method for producing the inorganic article from an aqueous slurry comprising cement, as a main component, and inorganic particles and the reinforcing fibers by long mesh paper making, after at least one coagulant (A) selected from inorganic and organic coagulants and an anionic coagulant (B) are added in this order, a cationic coagulant (C) or an amphoteric coagulant (D) is added. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 127 | Self-hardening gap filler and void filling method | JP2003034310 | 2003-02-12 | JP4180938B2 | 2008-11-12 | 寛昌 五十嵐; 貴 宇野; 邦博 永森; 英基 永谷; 智 真鍋; 昌弘 福田; 哲也 脇山; 要 青山 |
| 128 | Method of manufacturing a mineral fiber board | JP28587596 | 1996-10-09 | JP3843506B2 | 2006-11-08 | 英俊 小島; 一功 小池 |
| PROBLEM TO BE SOLVED: To produce a mineral fiber board excellent in fire preventing ability, sound absorbing property, lightness and profitableness. SOLUTION: A slurry is prepd. by uniformly dispersing 70-90wt.% mineral fibers, 0.5-5wt.% beaten pulp, 1.5-8wt.% perfectly saponified PVA, 1-10wt.% inorg. fine fibers, 0.5-3wt.% floccul.ant and 0.5-6wt.% thermally expandable fine particles in water. The expansion start temp. of the particles is 50-105 deg.C, the diameter of the particles is increased by 23 times by expansion and the diameter after expansion is 0.03 to <1.0mm. The slurry is formed in a board shape and dried. | ||||||
| 129 | Inorganic fibrous refractory insulation material and a method of manufacturing the same | JP22122497 | 1997-08-04 | JP3774299B2 | 2006-05-10 | 安雄 三須; 秀雄 伊藤; 豊 米倉 |
| PROBLEM TO BE SOLVED: To provide an inorg. fibered molded body uniformly hardened up to the interior and having strong thermal shock resistance and to provide the production method. SOLUTION: The inorg. fibered molded body consists of the combination of inorg. fibers, colloidal silica, a polymer flocuulant at need and refractory powder at need. The entire surfaces of the inorg. fibers are coated with the colloidal silica. The inorg. fibered molded body is produced by mixing the inorg. fibers, the colloidal silica, the polymer flocculant at need and the refractory powder at need with water to make slurry, molding and drying the resultant slurry. After the inorg. fibers are charged in the water, colloidal silica having positive surface charges is charged in the water and then colloidal silica having negative surface changes is charged. | ||||||
| 130 | Inorganic binder composition, heat resistant sheet material, three-dimensional hollow structure and method for producing three-dimensional hollow structure | JP2001244714 | 2001-08-10 | JP2003055028A | 2003-02-26 | FUJIMOTO KYOICHI; HAYASHI KOZO |
| PROBLEM TO BE SOLVED: To provide a three-dimensional hollow structure formed of an inorganic material exhibiting remarkable effect in high heat resistance or the like at low production cost by a relatively simple constitution, and to provide a method for effectively preventing the breaking or the like of a middle core. SOLUTION: A planar sheet material is formed so as to make a three-dimensional hollow structure, and an inorganic binder solution as an external addition agent consisting of metakaolin, a coagulant or the like is impregnated into the sheet material. Alternatively, slurry obtained by blending inorganic powder or the like as the main material with the above inorganic binder solution as an internal addition agent is shape-imparted to form a sheet material. Further, as for the delta core structure, in a state where a sheet material S is held between a receiving die 50 and a pressing die 60, the lower end edge of the pressing die 60 is moved from a position opposite to the upper end edge of either slope of press grooves 52 of the receiving die 50 to the lower end edge along the either slope, so that the sheet material S is bent to a cross-sectional shape forming an equilateral triangl shape to impart the shape thereto, and a large number of the shape-imparted ones are continuously arranged in a state of a straight line, and are therefor formed into a cross-sectional tooth-shaped. | ||||||
| 131 | Method for kneading hydraulic substance | JP2000004112 | 2000-01-13 | JP2001191322A | 2001-07-17 | NAKANO TAKU; ARAI NORIHIKO |
| PROBLEM TO BE SOLVED: To provide a method for kneading a hydraulic substance, such as cement paste, mortar or concrete, which can reduce hexavalent chromium and lead eluted with hydration of the hydraulic substance. SOLUTION: In this method for kneading the hydraulic substance a reducing substance of the hexavalent chromium and a fixing substance of the lead are added to the cement paste, the mortar or the concrete in kneading. COPYRIGHT: (C)2001,JPO | ||||||
| 132 | Treatment of aggregate | JP4847296 | 1996-02-13 | JPH09221346A | 1997-08-26 | SATO KAZUYUKI |
| PROBLEM TO BE SOLVED: To use aggregate contg. an anionic polymer flocculant while preventing the adverse effect of the aggregate in the production of mortar and/or concrete. SOLUTION: In this treatment, before mixing aggregate contg. moisture and an anionic polymer flocculant with cement, a polycation having a low dissociation constant is added to the aggregate and they are mixed together and thereby the inherent effect of a water reducing agent can sufficiently be shown and the flowability of mortar and/or concrete can be improved without adversely affecting the mortar and/or concrete. As the polycation, an organic polymer consisting of a dicyandiamide based formalin condensate is preferred. The most convenient method for using this polycation comprises adding the polycation to mixing water and then, mixing the mixing water contg. the polycation with the aggregate. COPYRIGHT: (C)1997,JPO | ||||||
| 133 | Calcium silicate compact | JP2630095 | 1995-01-20 | JPH08198657A | 1996-08-06 | MEYA MITSURU; HIRAHARU AKIO; YAMADA KINJI; OZAKI ICHIRO |
| PURPOSE: To ensure light weight and toughness and to improve water resistance, incombustibility, heat resistance and compacting work efficiency by incorporating calcium silicate hydrate, an aq. dispersion of composite polymer particles consisting of an org. polymer and polysilane obtd. by condensing an alkoxysilane and a cationic flocculant. CONSTITUTION: A slurried mixture is prepd. by uniformly mixing 100 pts.wt. (expressed in terms of solid matter) calcium silicate hydrate (A) with 1-30 pts.wt. (expressed in terms of solid matter) aq. dispersion (B) of composite polymer particles consisting of an org. polymer having 0.05-10μm average particle diameter and polysilane obtd. by condensing an alkoxysilane represented by the formula R nSi(OR') 4-n [where (n) is 0-3, R is a 1-8C org. group and R' is 1-5C alkyl or 1-4C acyl] and 0.01-15 pts.wt. (expressed in terms of solid matter) cationic flocculant (C). The mixture is successively subjected to press filtration, dehydration, press compacting and drying to obtain the objective compact. COPYRIGHT: (C)1996,JPO | ||||||
| 134 | Production of cordierite porous heat resistant material | JP21001492 | 1992-08-06 | JPH0656551A | 1994-03-01 | MURANO YUICHI; WADA SHINJI; IKEDA YUKINORI; OGAWA MAKOTO; WATANABE KOICHI |
| PURPOSE:To provide a porous heat resistant material used as stock for a heat insulator for high temp., a catalyst carrier for high temp., a filter for high temp., etc. CONSTITUTION:Alumina-silica type heat resistant inorg. fibers are mixed with powder of an alumina source, powder of a silica source and powder of a magnesia source each having <=5mum average particle diameter after dispersion in water so as to obtain the compsn. of cordierite. Aluminum titanate is added to the resulting mixture and they are dispersed, mixed, flocculated and formed into a sheet, which is then heat-treated. | ||||||
| 135 | JPH0557217B2 - | JP18688983 | 1983-10-07 | JPH0557217B2 | 1993-08-23 | HIRAO KENICHI; TAKADA TAKASHI; TANAKA HIROYOSHI |
| 136 | Composition comprising succinoglycan | JP21037691 | 1991-07-29 | JPH04253742A | 1992-09-09 | MARIIMADOREENU BESUNAARU; KUREERU DABITSUDO; MAGARI NITSUPE |
| PURPOSE: To provide a compsn. comprising succinoglycan obtd. from microorganism fermentation and natural polysaccharides and methods for its application. CONSTITUTION: A compsn. comprising succinoglycan obtd. from microorganism fermentation and natural polysaccharides is provided and the wt. ratio thereof is made 5/95-95/5, pref. 30/70-70/30. A method wherein dispersed particles in an aqueous medium are precipitated by mixing the above described compsn. is provided. Insulating molded articles comprising the above described compsn., a mineral fiber and appropriately at least one mineral filler, are provided. A method for application of the above described compsn. for waste water treatment is provided. COPYRIGHT: (C)1992,JPO | ||||||
| 137 | Manufacture of fiber reinforced cement board | JP18283084 | 1984-09-03 | JPS6163557A | 1986-04-01 | HIRAO KENICHI; TAKADA TAKASHI |
| 138 | Fiber material for reinforcing cement | JP18688983 | 1983-10-07 | JPS6081052A | 1985-05-09 | HIRAO KENICHI; TAKADA TAKASHI; TANAKA HIROYOSHI |
| 139 | METHOD FOR PLACEMENT OF ROLLER COMPACTED CONCRETE (RCC) ON A SUB-BASE TO PRODUCE A CONCRETE PAVEMENT | EP15162894.8 | 2015-04-09 | EP2930267A1 | 2015-10-14 | Zampini, Davide; Guerini, Alexandre; Zanders, Carsten; Volpatti, Giovanni |
Method for placement of roller compacted concrete (RCC) on a sub-base to produce a concrete pavement, which comprises: (a) dosing a concrete or concrete ingredients and loading said concrete or concrete ingredients into a concrete transportation truck, (b) adding at least one pelletizing agent to the concrete and waiting from 3 to 15 minutes under constant mixing to produce a pelletized concrete and (c) discharging the pelletized concrete obtained in step (b) on the sub-base from the concrete transportation truck, rotating the drum of the concrete transportation truck.
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| 140 | Verfahren und Mittel zur Aufbereitung von Gesteinskörnungen | EP12006655.0 | 2012-09-21 | EP2711347A1 | 2014-03-26 | Wortmann, Kai |
Die Erfindung betrifft ein Mittel zur Aufbereitung von Gesteinskörnungen, welche mit Tonmineralen verunreinigt sind, welches zumindest ein tondeaktivierendes Mittel und zumindest eine kationische Sedimentationshilfe umfasst. Die Erfindung betrifft weiterhin ein Verfahren zur Aufbereitung von Gesteinskörnungen, bei dem die Gesteinskörnung, welche mit Tonmineralen verunreinigt ist, mit zumindest einem tondeaktivierenden Mittel und zumindest einer kationischen Sedimentationshilfe versetzt wird. |
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