| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | HOMOGENOUS SYNTHETIC MUD-TO-CEMENT CEMENTING GLASSES | US12123610 | 2008-05-20 | US20090288830A1 | 2009-11-26 | Yibran Perera; Virginia Buccellato; George Quercia; Aiskely Blanco |
| A synthetic glass family in the quaternary phase field of CaO—SiO2-Al2O3-MgO (CSAM) with hydraulic and pozzolanic properties for use in differing applications in the gas and oil well cementing area. A method of making a mud-to-cement (MTC) slurry and a method for treating oil and gas wells with the MTC slurry containing a homogenous amorphous synthetic glass made from a mixture of inorganic materials selected from the group consisting of CSAM, wherein the cementing glasses with the mixture of inorganic materials are in a 100% amorphous phase with a degree of crystallization of zero. | ||||||
| 42 | Low alkali, non-crystalline, vitreous silica fillers | US11477137 | 2006-06-28 | US07605098B2 | 2009-10-20 | Raymond T. Hemmings; Robert D. Nelson; Philip L. Graves; Bruce J. Cornelius |
| A substantially white powder for use as a filler and/or extender derived from by-products of manufacturing vitreous low alkali, low iron glass fibers, and a method for producing the powder. The filler has very low alkalinity and by virtue of its being essentially free of crystalline silica is non-hazardous to health and therefore safe for consumer-based and industrial-based uses. | ||||||
| 43 | White pozzolan composition and blended cements containing same | US10087064 | 2002-03-01 | US06776838B2 | 2004-08-17 | Raymond T. Hemmings; Robert D. Nelson; Philip L. Graves; Bruce J. Cornelius |
| A white pozzolan derived from by-products of manufacturing vitreous low alkali, low iron glass fibers, and to the method for producing the white pozzolan. The invention relates as well to cement compositions based on the white pozzolan, such as white and pigmented blended pozzolanic cements of high durability for use in applications such as white or colored architectural concrete, building materials, and manufactured cementitious products. The white pozzolan also functions as a high performance pozzolan with grey cement. | ||||||
| 44 | Methods of manufacturing hydraulic materials | US636598 | 1996-04-23 | US5868829A | 1999-02-09 | Joseph Jan Peter Biermann; Robert Bleijerveld; Nicolaas Voogt; Hendrik Jacobus Hulscher |
| A method of making a hydraulic material which contains metakaolinite and calcium hydroxide from a kaolin-containing compound. The method is performed in a fluidized bed installation having a freeboard under conditions such that the amount of calcium oxide formed is minimized. Preferably, the method is performed at a fluidized bed temperature of 780.degree. C. and a freeboard temperature of no more than 780.degree. C. By minimizing the amount of calcium hydroxide formed, the use of an additional installation for converting calcium oxide to calcium hydroxide is avoided. The starting material is typically waste paper and other residues from recycling of waste paper for reuse in the paper industry. The product may be used to form concrete having a high compression strength. | ||||||
| 45 | Pozzolan and concrete product thereof | US460311 | 1974-04-12 | US3982954A | 1976-09-28 | Carl C. Jeskey |
| An improved pozzolan is fabricated from scoria cinder processed to a particle size below 10,000 Blaine. When incorporated with the cement in a concrete mixture, this pozzolan imparts rapid tensile strength to the concrete upon curing. A new and improved concrete is also provided which consists solely of cement and scoria cinder aggregate of graded particle size. | ||||||
| 46 | Method for producing cement | US29609728 | 1928-07-28 | US1785508A | 1930-12-16 | WILNER ELIAS R |
| 47 | Hydraulic ingredient and process of making same | US1914810198 | 1914-01-03 | US1343929A | 1920-06-22 | MORITZ MEYER FERDINAND |
| 48 | Adjustment method, and a method of manufacturing mortar or concrete of the cement composition | JP2008086160 | 2008-03-28 | JP5193651B2 | 2013-05-08 | 芳春 渡邉; 公伸 芦田; 一裕 相澤 |
| 49 | A method of manufacturing the cement from the methods and pozzolanic material to prepare a pozzolanic material from paper residue | JP50796396 | 1995-08-24 | JP4302771B2 | 2009-07-29 | ヤン ペテル ビエルマン，ヨセフ; フオークト，ニコラース; ブライエルフエルト，ロベルト; ヤコブス フルシエル，ヘンドリク |
| 50 | Method for suppressing elution of fluorine from slag | JP2007117376 | 2007-04-26 | JP2008273770A | 2008-11-13 | IDE HIDEO |
| <P>PROBLEM TO BE SOLVED: To avoid a rebound phenomenon of fluorine elution from a slag in order to effectively utilize slag containing fluorine. <P>SOLUTION: The method for suppressing the elution of fluorine from a slag is characterized by mixing portland cement of 10 pts.mass or more and calcium chloride of 0.04-0.35 pts.mass into a mixture of slag containing fluorine and pozzolan of 100 pts.mass, adding water, kneading and curing to form a solidified body. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 51 | Grouting material for stabilizing soil | JP2006206457 | 2006-07-28 | JP2008031305A | 2008-02-14 | SUEMASU DAISUKE; KOJO MAKOTO |
| PROBLEM TO BE SOLVED: To provide a grouting material for stabilizing soil able to insure a sufficient gelation time for actual application, further without a bleeding generated but giving high compressive strength of a cured body to be formed and also showing a small drying shrinkage. SOLUTION: The grouting material for stabilizing soil is made by combining a main liquid containing hydraulic cement, alumina cement and a curing agent liquid containing an inorganic carbonate, and is characterized by blending a specified amount of the alumina cement and the inorganic carbonate, further containing plaster and powder performing pozzolanic reaction. COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 52 | Explosive fracture-resistant cement hardened body and method for producing the same | JP2006004657 | 2006-01-12 | JP2007186371A | 2007-07-26 | MORIOKA MINORU; ASHIDA KIMINOBU |
| PROBLEM TO BE SOLVED: To provide an explosive fracture-resistant cement hardened body which has excellent explosive fracture resistance, whose strength designing is easily carried out, since it exhibits ≥30 N/mm 2 practical strength, and which is hardly affected by inherent water. SOLUTION: The explosive fracture-resistant cement hardened body is formed by carbonation-treating a part or the whole of the cement hardened body and contains cement composed essentially of calcium aluminate and a method of producing the same is provided. The explosive fracture-resistant cement hardened body contains a latent hydraulic compound and/or a pozzolan compound, is adjusted to have 40-60% water/binder ratio and can contain an organic fiber having ≤3 mm fiber length. COPYRIGHT: (C)2007,JPO&INPIT | ||||||
| 53 | Improved compositions based on cement | JP2000610793 | 2000-02-22 | JP2002541054A | 2002-12-03 | グラバー，カレン・アン; ヘン，ジヨン |
| (57)【要約】 本発明は、１つの態様において、少なくとも１種のセメント様材料と少なくとも１種の高反応性ポゾランを含有させたセメントを基にした組成物に関し、この態様における高反応性ポゾランはスプレー乾燥メタカオリンを含んで成る。 別の態様でも、本発明は、少なくとも１種のセメント様材料と少なくとも１種の高反応性ポゾランを含有させたセメントを基にした組成物に関するが、この態様では、前記高反応性ポゾランをこれが微細粒子の凝集球で構成されているとして特徴づけ、ここでは、前記凝集球に少なくとも約１０ミクロンの直径中央値を持たせかつ前記微細粒子に約５ミクロン以下の直径中央値を持たせる。 | ||||||
| 54 | Slurry mortar and manufacture of bonding agent for use in concrete | JP7026280 | 1980-05-28 | JPS55162456A | 1980-12-17 | BENGUTO FUORUSU |
| 55 | Hyaloclastite, sideromelane or tachylite pozzolan, cement and concrete using same and method of making and using same | US15817469 | 2017-11-20 | US10047005B1 | 2018-08-14 | Romeo Ilarian Ciuperca |
| The invention comprises a composition comprising a natural pozzolan selected from hyaloclastite, sideromelane or tachylite, wherein the natural pozzolan has a volume-based mean particle size of less than or equal to 40 μm. The invention also comprises a cementitious material comprising a hydraulic cement and a natural pozzolan selected from hyaloclastite, sideromelane, tachylite or combination or mixtures thereof, wherein the natural pozzolan has a volume-based mean particle size of less than or equal to approximately 40 μm. The invention further comprises a cementitious-based material comprising aggregate, a cementitious material comprising a hydraulic cement and a natural pozzolan selected from hyaloclastite, sideromelane, tachylite or combination or mixtures thereof, wherein the natural pozzolan has a volume-based mean particle size of less than or equal to approximately 40 μm and water sufficient to hydrate the cementitious material. A method of using the composition of the present invention is also disclosed. | ||||||
| 56 | SUPPLEMENTARY CEMENTITIOUS MATERIALS COMPRISING DREDGED SEDIMENTS | US15576991 | 2016-03-18 | US20180162773A1 | 2018-06-14 | Joris DOCKX; Jos VANDEKEYBUS; Ruben SNELLINGS; Liesbeth HORCKMANS; Ozlem CIZER; Lucie VANDERWALLE; Koen VAN BALEN |
| A supplementary cementitious material used in combination with an activator such as Portland cement to produce a hydraulic binder. The supplementary cementitious material is based on physico-chemically treated filter cake product extracted from dredged sediments and can partially replace Portland cement clinker in conventional concrete applications with positive effects on sustainability (reduction of CO2 emissions, upcycling of residues). | ||||||
| 57 | METHOD FOR REFINING OF IN POWER PLANTS PRODUCED COAL ASH AND COAL CONTAINING ASHES PRODUCED IN OTHER COMBUSTION PROCESSINGS | US15553463 | 2015-02-26 | US20180015514A1 | 2018-01-18 | Risto MANNONEN; Jouko NIEMI |
| A method for industrial refining of coal ash created in power plants and carbonaceous ashes produced in other combustion processes by separating coal from said ashes and returning it to use and by recovering a substantially coal-free ash fraction obtained in the refining. In the method, coal ash and at least one ash fraction created by gasification technique in combustion plants are carefully proportioned in relation to one another and formed into a slurry mixture by means of an efficient dispersion technique, the slurry being then led to a flotation step, where a fraction rich in coal and a siliceous fraction poor in coal and a fraction dissolving in the process water are separated by flotation. The coal ash is arranged to have the highest proportion in the mixture to be taken to flotation, the ashes from combustion plants being dosed into said mixture in an amount that does not cause the maximum amounts of harmful substances to be exceeded in the qualities of the carbonaceous product and the silicate product poor in coal to be obtained. | ||||||
| 58 | Synthetic Pozzolans | US15587705 | 2017-05-05 | US20170320781A1 | 2017-11-09 | Vahit Atakan; Sean Quinn; Sadananda Sahu; Ahmet Cuneyt Tas |
| Synthetic pozzolans are produced using local materials to provide a cementitious material that is uniform in chemistry and properties independent of the location where the materials are obtained. Two methods of production are described. One is a high temperature process in which materials are processed in a semi-molten or molten state. The second process is a low temperature aqueous process. | ||||||
| 59 | SUPPLEMENTARY CEMENTITOUS MATERIAL MADE OF ALUMINIUM SILICATE AND DOLOMITE | US15528638 | 2015-11-17 | US20170267586A1 | 2017-09-21 | FRANK BULLERJAHN; MACIEJ ZAJAC; DOMINIK NIED |
| A method for producing a supplementary cementitious material (SCM) that includes providing a starting material containing dolomite and aluminium silicate, converting the starting material to the supplementary cementitious material by burning in the temperature range of >800 to 1100° C. or by burning in the temperature range of 725 to 950° C. in the presence of a mineralizer and cooling the supplementary cementitious material. | ||||||
| 60 | METHOD FOR PRODUCING A POZZOLANIC OR LATENT-HYDRAULIC CEMENT CLINKER SUBSTITUTE | US15101572 | 2014-12-04 | US20160304395A1 | 2016-10-20 | Kathrin Rohloff; Michael Enders |
| Methods for producing pozzolanic or latent hydraulic cement clinker substitutes may involve calcining clay with a fuel comprising a mineral substance at temperatures in the range from 500 to 1250° C., preferably from 550 to 1150° C., most preferably from 700 to 900° C. A resulting mixture of mineral substance from the fuel and the calcined clay forms a pozzolanic or latent hydraulic cement clinker substitute, in which a fraction of the mineral substance incorporated into the pozzolanic or latent hydraulic cement clinker substitute by the fuel is 1-60% by weight. | ||||||
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