| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | High fluidity concrete for cement composition and high fluidity concrete composition | JP2007055552 | 2007-03-06 | JP4834574B2 | 2011-12-14 | 功一郎 大和; 浩司 玉滝 |
| 62 | Fast-curing cement compositions and methods for their production | JP2006095157 | 2006-03-30 | JP4677360B2 | 2011-04-27 | 裕伸 中田; 純成 山下; 眞悟 蛇見 |
| 63 | Ultra-fast curing water hardness binding material and a method of manufacturing the same with a reducing slag powder | JP2013536483 | 2011-06-10 | JP2014500213A | 2014-01-09 | ジン マン キム; ユン グ カク; サン ユン オー; チャン ハク キム; キ ウン カン; ドン チョル ホ |
| 本発明は、遊離石灰（ｆｒｅｅ―ＣａＯ）の含有量が高いため自体粉化特性を有しており、これまで活用されず廃棄されていた電気炉還元スラグを高付加価値的に活用するための技術である。 より詳細には、本発明は、製鉄所で鉄の製錬中に発生する副産物のうち電気炉還元スラグを高圧ガスで飛散させ、常温に急冷処理して粉砕した還元スラグ粉末を石膏と混合して製造した超速硬性の水硬性結合材及びその製造方法に関し、速硬性特性を要求する多様な分野で活用可能であるとともに、石膏との混合使用によって凝結及び硬化時間を調整することによって普通ポルトランドセメントの代替用として使用できる電気炉還元スラグ粉末を用いた超速硬性水硬結合材及びその製造方法に関する。
【選択図】図１ |
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| 64 | Cement composition for highly flowable concrete and highly flowable concrete composition | JP2007055552 | 2007-03-06 | JP2008214147A | 2008-09-18 | TAMATAKI KOJI; YAMATO KOICHIRO |
| <P>PROBLEM TO BE SOLVED: To provide a cement composition for highly flowable concrete. <P>SOLUTION: The cement composition for highly flowable concrete containing C<SB>3</SB>S of 58 mass% or more, C<SB>3</SB>A of 2 mass% or less and C<SB>4</SB>AF of 11 mass% or more, having a hemihydration rate of gypsum of 70 mass% or more, having an n value in the Rosin-Rammler equation showing particle size distribution of smaller than 1.1 and having a residue on 45 μm sieve of 16-28 mass% is provided. <P>COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 65 | Quick-hardening cement composition and method for producing the same | JP2006095157 | 2006-03-30 | JP2007269520A | 2007-10-18 | HEBIMI SHINGO; YAMASHITA SUMISHIGE; NAKADA HIRONOBU |
| PROBLEM TO BE SOLVED: To provide a quick-hardening cement excellent in strength development by using a new anhydrous gypsum replacing fluoro gypsum. SOLUTION: The quick-hardening cement comprises anhydrous gypsum obtained by heating dihydrate gypsum in a steam atmosphere in the substantial absence of sodium citrate and sodium sulfate. COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 66 | Alfa-hemihydrate gypsum | JP15340498 | 1998-06-02 | JPH11349360A | 1999-12-21 | YOSHIDA HIROTAKA; DOI KIYOTO; YOSHINO TADASHI; MAEDA KOICHI |
| PROBLEM TO BE SOLVED: To obtain an α-hemihydrate gypsum that has a stable coagulation time and can increase the strength of its molded products. SOLUTION: In the production of phosphoric acid from igneous phosphate rocks by the wet process, the igneous phosphate rocks are decomposed with sulfuric acid through the dihydrate-hemihydrate process and magnesium hydroxide is added to the α-hemihydrate gypsum. In a preferred embodiment, the amount of the magnesium hydroxide to be added to the α-hemihydrate gypsum is 0.1-5 pts.wt. pts.wt. per 100 pts.wt. of the hemihydrate gypsum. COPYRIGHT: (C)1999,JPO | ||||||
| 67 | Solidifying material for stabilizing treatment of soil property | JP9279596 | 1996-04-15 | JPH09279142A | 1997-10-28 | MORISHITA AKIRA; OBANA MAKOTO; URANO TERUO; WATANABE TAKESHI |
| PROBLEM TO BE SOLVED: To obtain a solidifying material for stabilizing treatment of soil properties which is a dried powdery or a granular material containing gypsum dihydrate, etc., free from adhesive moisture and capable of readily solidifying soil in weak soil or sludge, etc., with a high moisture content. SOLUTION: This solidifying material for stabilizing treatment of soil properties is (A) a dried powdery or granular material, prepared by mixing gypsum dihydrate in a wet state containing 5-30wt.% adhesive moisture expressed in terms of outer percentage with quick lime or soft-burned dolomite and dehydrating the resultant mixture according to hydrating reaction of calcium oxide in the quick lime or soft-burned dolomite and containing gypsum dihydrate and/or hemihydrate gypsum free from adhesive moisture and calcium hydroxide or the gypsum dihydrate and/or hemihydrate gypsum and calcium hydroxide and the unreacted calcium oxide or preferably a mixture thereof with (B) one or more of an ordinary Portland cement, an alumina cement, a granulated blast furnace slag and fly ash in an amount equal to or less than that of the component A. The dustproof treatment of the solidifying material is carried out with polytetrafluoroethylene fibrils. COPYRIGHT: (C)1997,JPO | ||||||
| 68 | Method of manufacturing a hydraulic binder to cure rapidly after compounding the water | JP15982089 | 1989-06-23 | JPH0761890B2 | 1995-07-05 | アレクサンダー、フレーリッヒ; ウド、ルートヴィヒ; トーマス、コスロウスキー |
| 69 | Production of calcareous composition | JP5493693 | 1993-02-19 | JPH06279076A | 1994-10-04 | TAMAKOSHI TOSHIO; YOSHIMURA TAKESHI; MOROZUMI MASAKIMI |
| PURPOSE:To produce a calcareous composition having little dry shrinkage and excellent in workability and water resistance by making up the weak point (lack of water resistance) with a hydraulic inorganic material without loosing the strong point of capillary crystal gypsum. CONSTITUTION:In the production method water, semi-stable gypsum and a hydraulic inorganic material are mixed with each other. Capillary crystals 1 are formed by the first reaction of semi-stable gypsum with water. Water resistant coating film 3 of the hydraulic inorganic material is formed on the surface of said capillary crystals 1 by the second reaction of a hydraulic inorganic material with water. Alternatively, a resin emulsion is added to the mixture of water, semi-stable gypsum and a hydraulic inorganic material. Capillary crystals 1 are formed by the first reaction of semi-stable gypsum with water. Water resistant coating film 3 of the hydraulic inorganic material and the resin is formed on the surface of said capillary crystals 1 by the second reaction of a hydraulic inorganic material with water and the drying of the resin emulsion. | ||||||
| 70 | LOWER HEAT PROCESSED CALCIUM SULPHATES FOR EARLY STRENGTH CEMENTS AND GENERAL USE | EP14723903.2 | 2014-02-18 | EP3024794A1 | 2016-06-01 | Ozsüt, Mustafa |
| The Invention is related to increasing of early strength and final strengths of cements classified under EN and ASTM as Portland or CEM cements and also related to all clinker employing cements and to any kinds which employ calcium sulphates for set optimization and is for composing of new cements by only assesing new methods for production and is for composing of new cements by only assessing new methods to formation and inclusion of calcium sulphate resources which are used for set optimization.A new calcium sulphate resource is obtained by employing lower heats and this input is arranged to different dehydration levels at which they can be most efficient for the selected use. These different dehydration levels are called intermediate phases of dehydrate or hemihydrates or called as monohydrate.. The Invention clarifies a well defined reactivity power concept which was not defined by the existing scientific basis. As a result, cements which have much higher early strengths than the known could be produced. | ||||||
| 71 | LIANT POUR ENDUIT DE MUR INTÉRIEUR | EP13702319.8 | 2013-01-10 | EP2802546A1 | 2014-11-19 | DUMONT, Philippe |
| The invention relates to a binder composition comprising an intimate mixture of: hydrated lime powder having a weight-average particle size of less than 100 μm, and plaster (calcium sulphate hemihydrate) powder having a weight-average particle size of less than 100 μm, the weight ratio of hydrated lime having a particle size of less than 100 μm/plaster powder having a particle size of less than100 μm being between 1:0.90 and 1:0.1. | ||||||
| 72 | INJECTABLE RESORBABLE CERAMIC COMPOSITIONS | EP07835330 | 2007-10-16 | EP2073855A4 | 2012-11-21 | HERMANSSON LEIF; ENGQVIST HAAKAN |
| 73 | INJECTABLE RESORBABLE CERAMIC COMPOSITIONS | EP07835330.7 | 2007-10-16 | EP2073855A1 | 2009-07-01 | HERMANSSON, Leif; ENGQVIST, Håkan |
| The present invention relates to a ceramic precursor composition for resorbable or partly resorbable high-strength bioelements, wherein the precursor composition comprises 40-70 wt-% of one or more silicate with Ca as the main cation, 40-20 wt- % of a Ca-sulphate, and greater than 0 wt-% to less than 10 wt-% of an acidic soluble Ca-salt, the remainder, if any, comprises additives. The invention also relates to a slurry, a cured material, a medical implant, and a carrier material for drug delivery made from said precursor composition, as well as a method of manufacturing said a cured chemically bonded ceramic material. | ||||||
| 74 | A METHOD OF INERTISING THE IMPURITIES IN PHOSPHOGYPSUM | EP07866681.5 | 2007-08-08 | EP2069254A2 | 2009-06-17 | KHADILKAR, Shreesh Anant; KARANDIKAR, Manish Vasant; ANIKODE, Padmanabhan Ramalingam; LELE, Pradip Gopal; VAITY, Rina Suresh; PATHAK, Abhay Kant |
| The invention pertains to a method of inertising free soluble impurities of phosphates and / or fluoride ions, in phosphogypsum, for use in commercial and industrial applications. The Phosphogypsum is pre-conditioned over an extended period of time separately or treated along with standard constituents by spraying, interblending or intergrinding during the process of manufacture, with alkyl, alkenyl and/or alkanol derivatives of ammonia, either individually or in combination with one another, to form stable intermediary phosphates and / or fluoride salts of the derivatives of ammonia. | ||||||
| 75 | Verfahren zur Herstellung eines nach dem Anmachen mit Wasser schnellerstarrenden hydraulischen Bindemittels | EP89110343.4 | 1989-06-08 | EP0347655A2 | 1989-12-27 | Koslowski, Thomas, Dr.; Ludwig, Udo, Prof. Dr.; Fröhlich, Alexander, Dr. |
Verfahren zur Herstellung eines nach dem Anmachen mit Wasser schnellerstarrenden hydraulischen Bindemittels mit definierter Wasserfestigkeit der daraus hergestellten erhärteten Masse. Es wird als schnellerstarrende Komponente Calciumsulfat-Alphahalbhydrat in einer vorgegebenen Ausgangsmenge eingesetzt, dessen erhärtete Masse eine zeitabhängige Wasserfestigkeitskurve aufweist, die, ausgehend von einem hohen Frühfestigkeitswert der Schnellerstarrung, in den ersten achtundzwanzig Tagen eine negative Steigung besitzt. Dem Calciumsulfat-Alphahalbhydrat wird Hüttensand beigemischt. Die Menge an Hüttensand wird auf die Ausgangsmenge an Calciumsulfat-Alphahalbhydrat so abgestimmt, daß im Anschluß an die Schnellerstarrung kristalline Ettringitbildung sowie die Bildung von Calciumhydrosilikatphasen eintritt und die zeitabhängige Wasserfestigkeitskurve der erstarrten Mischung in den ersten achtundzwanzig Tagen überall eine positive Steigung aufweist. |
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| 76 | 건축 재료에서 사용하기 위한 스트루바이트-K 및 신제나이트 조성물 | KR1020167012756 | 2014-10-14 | KR1020160094940A | 2016-08-10 | 하우버로버트제이; 보이드스톤제랄드디; 프레일리나탄; 램버렛세버린; 팟타르킨가우라브브이; 셰리언이삭케이; 센츄리언세르지오; 고쉬아니르반 |
| 본발명은신제나이트(Syngenite)(KCa(SO).HO) 및스트루바이트(Struvite)-K(KMgPO.6HO)를포함하는본 발명의하이브리드건축재료에서사용되는조성물및 이의제조방법을제공한다. 출발성분은소정의비로혼합된산화마그네슘(MgO), 인산일칼륨(MKP) 및치장벽토(stucco)(황산칼슘반수화물)를포함하고반응들이다단계를통해진행되게하고, 상기반응들은다양하게동시적으로및 병렬로진행한다. 변수, 예를들면, 수온, pH, 혼합시간및 속도는생성된반응생성물에영향을미치는것으로발견되었다. 소정의중량% 및명시된비의스트루바이트-K 및신제나이트를포함하는, 바람직한비의화학성분들및 제조파라미터들이특정된목적을위해사용되는건축제품을위해제공된다. 반응은조합된형성열을비파괴적수준까지감소시키도록화학양론적및 부가적으로최적화된다. 다양한첨가제들이반응을조절하고안내하는데에도움을준다. 건축제품, 예컨대, 보드패널(boad panel)은생성된조성물을포함한다. 유의한양의조성물이건축패널면에인접하게배치된다. | ||||||
| 77 | 환원 슬래그 분말을 이용한 초속경성 수경결합재 및 그 제조방법 | KR1020100111768 | 2010-11-10 | KR101234787B1 | 2013-02-20 | 김진만; 곽은구; 오상윤; 김창학; 강기웅; 허동철 |
| 본 발명은 유리석회(free-CaO)의 함유량이 높아 자체 분화하는 특성을 가지고 있어 그동안 활용되지 못하고 폐기되었던 전기로 환원슬래그를 고부가가치적으로 활용하기 위한 기술이다. 보다 상세하게는 본 발명은 제철소에서 철 제련 중에 발생되는 부산물 중 전기로 환원 슬래그를 고압가스로 비산시켜 상온으로 급냉처리하여 분쇄한 환원 슬래그 분말을 석고와 혼합하여 제조한 초속경성 있는 수경성 결합제 및 그 제조 방법에 관한 것으로, 속경성 특성을 요구하는 다양한 분야에 활용이 가능할 뿐만 아니라 석고와의 혼합사용으로 응결 및 경화시간을 조정함으로서 보통포틀랜드 시멘트의 대체용으로 사용할 수 있는 전기로 환원슬래그 분말을 이용한 초속경성 수경결합재 및 그 제조방법에 관한 것이다.
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| 78 | A METHOD OF INERTISING THE IMPURITIES IN PHOSPHOGYPSUM | EP07866681.5 | 2007-08-08 | EP2069254B1 | 2017-12-13 | KHADILKAR, Shreesh Anant; KARANDIKAR, Manish Vasant; ANIKODE, Padmanabhan Ramalingam; LELE, Pradip Gopal; VAITY, Rina Suresh; PATHAK, Abhay Kant |
| 79 | STRUVITE-K AND SYNGENITE COMPOSITION FOR USE IN BUILDING MATERIALS | EP14790451.0 | 2014-10-14 | EP3057921A1 | 2016-08-24 | HAUBER, Robert, J.; BOYDSTON, Gerald, D.; FRAILEY, Nathan; LAMBERET, Severine; PATTARKINE, Gaurav, V.; CHERIAN, Isaac, K.; CENTURIONE, Sergio; GHOSH, Anirban |
| A composition and process for manufacture thereof used in hybrid inventive building materials comprising Syngenite (K 2Ca(SO 4) 2.H 2O) and Struvite-K (KMgPO 4.6H 2O). Starting constituents include magnesium oxide (MgO), monopotassium phosphate (MKP) and stucco (calcium sulfate hemihydrate), mixed in predetermined ratios, cause reactions to proceed through multiple phases, which reactions variously are proceeding simultaneously and in parallel. Variables, e.g., water temperature, pH, mixing times and rates, have been found to affect resultant reaction products. Preferred ratios of chemical constituents and manufacturing parameters, including predetermined weight percent and specified ratios of Struvite-K and Syngenite are provided for building products used for specified purposes. Reactions are optimized in stoichiometry and additives to reduce the combined heat of formation to non-destructive levels. Various additives help control and guide reactions. Building products, such as board panels, include the resultant composition. A significant amount of the composition is disposed adjacent a building panel face. | ||||||
| 80 | Liant hydraulique résultant du mélange d'un liant sulfatique et d'un liant à caractère pouzzolanique | EP03358006.9 | 2003-05-14 | EP1367032A1 | 2003-12-03 | Couturier, Jean |
Liant hydraulique caractérisé en ce qu'il est constitué essentiellement par un mélange homogène de :
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