序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
201 ENVIRONMENT FRIENDLY COMPOSITE CONSTRUCTION MATERIALS US13208363 2011-08-12 US20110290153A1 2011-12-01 Mohd Mustafa Al Bakri ABDULLAH; Mohammed A. BINHUSSAIN; Kamarudin HUSSIN; Mohd Ruzaidi GHAZALI; Norazian Mohammed NOOR; Mohammad Tamizi SELIMIN
Disclosed are a system, a method and/or composition of environment friendly composite construction material. In one aspect, a method includes providing a mixture of a pozzolanic material and/or a kaolin clay with an activator solution to form an alumino-silicate cementitious material through a resulting geo-polymerization process. The alumino-silicate cementitious material is in the form of a paste. The method also includes processing the alumino-silicate cementitious material to transform the alumino-silicate cementitious material that is in the form of the paste to a form of a powder of the alumino-silicate cementitious material. The method further includes mixing the alumino-silicate cementitious material which is in the form of the powder with water to control a workability of the alumino-silicate cementitious material. Furthermore the method includes combining a mixture of the alumino-silicate cementitious material and water with a coarse aggregate, a fine aggregate and/or a plasticizer to form a composite construction material.
202 GEOPOLYMER PRECURSOR DRY MIXTURE, PACKAGE, PROCESSES AND METHODS US12952239 2010-11-23 US20110132230A1 2011-06-09 Chan Han; Aleksander J. Pyzik
The present invention generally relates to a geopolymer precursor dry mixture, geopolymer precursor package, a process of preparing a geopolymer composition, and a method of providing a geopolymer composition to a geopolymer composition preparation site.
203 STRUCTURAL MATERIALS WITH NEARLY ZERO CARBON EMISSIONS US12746781 2008-12-16 US20110112272A1 2011-05-12 Sudipta Seal; Larry L. Hench; Suresh Babu Krishna Moorthy; David Reid; Ajay Karakoti
Processes and methods of making and preparing, compositions and structural products therefrom are provided, whereby the surface area of alumino-silicate based powders is greatly increased and rendered chemically active so that when the functionalized powders are mixed with water poly-condensation reactions occur between the surfaces binding the powders together to form a structural material with negligible emission of carbon compounds. In another embodiment, the surface functionalized powders can be mixed with an additive; a dry aggregate, such as sand and water to make a slurry that can be poured or cast into any desired shape and rapidly cured to a hardened shape suitable for use as a structural material with the mechanical strength equivalent to Portland-cement based concrete products. In additional embodiments, the alumino-silicate based powders are nano-functionalized and foam functionalized to provide light weight and structurally strong materials that can also be used in combination with or as replacement for Portland-cement.
204 HIGH COMPRESSIVE STRENGTH SILICA MORTAR AND MANUFACTURING METHOD THEREOF US12055508 2008-03-26 US20090229493A1 2009-09-17 Young Do KIM; Se Gu SON; Seung Yeob HONG; Soo Bok JEONG
A high compressive strength silica mortar to be used for the installation of constructs such as building inside and outside walls, the road pavement, a slope and planting trees in the roof and manufacturing method thereof are provided. The high compressive strength silica mortar is formed of 30 to 70 wt % of silica, 40 to 70 wt % of blast furnace slag, and the 15 to 35 weight parts of polycondensation regulator for 100 weight parts of dry mortar powder of these silica and blast furnace slag, and is solidified by generating C—S—H, C-A-H, amorphous Geopolymeric Matrix {Al2O3.mSiO2.nM2O.xH2O(M=K,Na,Ca)} and Zeolite in the mortar. In particular, the high compressive strength silica mortar exhibits the compressive strength of 70.0 MPa or more by vibration forming and curing for 12˜48 hours at 25 to 80° C. before removal of form and aging for 28 days, and can save energies because a firing process is not required. Accordingly, the high compressive strength silica mortar has excellent properties compared with conventional cement concretes or polymer cements, and further shows high compressive strength in initial stage, which could not be generated in such products.
205 Zeolite-containing remedial compositions US11488388 2006-07-17 US07544642B2 2009-06-09 Karen Luke; Russell M. Fitzgerald; Frank Zamora
Methods and compositions for wellbore treating fluids that include zeolite and at least one carrier fluid.
206 Treatment of Fly Ash For Use in Concrete US11776892 2007-07-12 US20090013907A1 2009-01-15 Chett Boxley; Akash Akash; Qiang Zhao
A process for treating fly ash to render it highly usable as a concrete additive. A quantity of fly ash is obtained that contains carbon and which is considered unusable fly ash for concrete based upon foam index testing. The fly ash is mixed with an activator solution sufficient to initiate a geopolymerization reaction and for a geopolymerized fly ash. The geopolymerized fly ash is granulated. The geopolymerized fly ash is considered usable fly ash for concrete according to foam index testing. The geopolymerized fly ash may have a foam index less than 35% of the foam index of the untreated fly ash, and in some cases less than 10% of the foam index of the untreated fly ash. The activator solution may contain an alkali metal hydroxide, carbonate, silicate, aluminate, or mixtures thereof.
207 Zeolite compositions having enhanced compressive strength US11338485 2006-01-24 US07228905B2 2007-06-12 Ashok K. Santra; Karen Luke
Methods for performing wellbore operations using a treating fluid that includes zeolite, an activator, and an organic acid or salt thereof. The treating fluid used in the methods includes a zeolite having a mean particle size that is less than or equal to 100 microns.
208 Zeolite-containing settable spotting fluids US10738199 2003-12-17 US07150321B2 2006-12-19 Karen Luke; Russell M. Fitzgerald; Frank Zamora; Ashok K. Santra
Methods and compositions for wellbore treating fluids, especially settable spotting fluids, that include zeolite and at least one carrier fluid.
209 Zeolite-containing drilling fluids US10795158 2004-03-05 US07147067B2 2006-12-12 Donald A. Getzlaf; Karen Luke; Russell M. Fitzgerald
Methods and compositions for wellbore treating fluids, especially drilling fluids, that comprise zeolite and a carrier fluid.
210 Zeolite-containing remedial compositions US11488388 2006-07-17 US20060258547A1 2006-11-16 Karen Luke; Russell Fitzgerald; Frank Zamora
Methods and compositions for wellbore treating fluids that include zeolite and at least one carrier fluid.
211 Fluid loss additives for cement slurries US10816034 2004-04-01 US20040244977A1 2004-12-09 Karen Luke; Russell M. Fitzgerald; Robert S. Taylor; Keith A. Rispler; Glen C. Fyten
Methods for cementing in a subterranean zone, which use a cement composition that includes zeolite, cementitious material, proportioned fluid loss control additives and a mixing fluid. Cement compositions containing proportioned fluid loss control additives, and methods of making cement compositions containing proportioned fluid loss control additives.
212 Zeolite-containing settable spotting fluids US10738199 2003-12-17 US20040188091A1 2004-09-30 Karen Luke; Russell M. Fitzgerald; Frank Zamora; Ashok K. Santra
Methods and compositions for wellbore treating fluids, especially settable spotting fluids, that include zeolite and at least one carrier fluid.
213 Synthetic microspheres and methods of making same US10648585 2003-08-25 US20040080063A1 2004-04-29 Amlan Datta; Hamid Hojaji; David L. Melmeth; James A. McFarlane; Thinh Pham; Noel E. Thompson; Huagang Zhang
A synthetic microsphere having a low alkali metal oxide content and methods of forming the microsphere and its components are provided. The synthetic microsphere is substantially chemically inert and thus a suitable replacement for natural cenospheres, particularly in caustic environments such as cementitious mixtures. The synthetic microsphere can be made from an agglomerate precursor that includes an aluminosilicate material, such as fly ash, a blowing agent such as sugar, carbon black, and silicon carbide, and a binding agent. The synthetic microsphere is produced when the precursor is fired at a pre-determined temperature profile so as to form either solid or hollow synthetic microspheres depending on the processing conditions and/or components used.
214 Steam iron soleplate with separate steaming and drying areas US09125816 1998-12-22 US06189245B1 2001-02-20 Bernard Louison; Denis Daulasim
A steam iron soleplate divided into at least one steaming area having a plurality of steam outlets and at least one drying area having one or more grooves but free of steam outlets. The grooves are arranged in a network of furrows defining a pattern of raised lands.
215 Inorganic binder composition, production and uses thereof US578874 1995-12-22 US5820668A 1998-10-13 Douglas C. Comrie
An inorganic binder composition has a first constituent which is a poly(sialate) or a poly(sialate-siloxo) admixed with a second constituent which has one or more of: fly ash F, fly ash C, fumed silica, Al.sub.2 O.sub.3, pozzolan, ground slag, nephelene cyanite, anhydrous aluminum silicate, hydrous aluminum silicate, hydrous sodium hydroxide, silicic acid, potassium salt, and sodium salt.
216 Geopolymeric fluoro-alumino-silicate binder and process for obtaining it US923796 1992-09-02 US5352427A 1994-10-04 Joseph Davidovits; Michel Davidovics; Nicolas Davidovits
A geopolymeric fluoro-alumino-silicate binder is provided which makes it possible to manufacture items with excellent mechanical and heat resistance at temperatures between 250.degree. C. and 650.degree. C. with a variable coefficient of thermal expansion 5.10-6/.degree.C.<.DELTA..lambda.<35.10.sup.-6 /.degree.C. After curing, the geopolymeric compound thus obtained is a solid solution comprising:a) a geopolymer of the fluoro-alkaline poly(sialate-disiloxo) type (M,F)-PSDS of formula ##STR1## b) an alkaline-alumino-fluoride M.sub.3 A1F.sub.6 such as elpasolite K.sub.2 NaAlF.sub.6 ;c) a silicious phase SiO.sub.2 of the Opal CT type, hydrous SiO.sub.2 ;where "M" represents the cations Na and/or K, and "n" the degree of polymerisation.The process for obtaining fluoro-alumino-silicate geopolymer binders consists of reacting a geopolymeric resin obtained from a reactional mixture containing:a) an aqueous solution of alkaline silicate with a molar ratio M.sub.2 O:SiO.sub.2 comprised between or equal to M.sub.2 O:SiO.sub.2 1:4.0 and 1:6.5 the concentration of which is over 60% wt and where the initial viscosity at 20 .degree. C. is 200 centipoises, then increases but does not exceed 500 centipoises before 5 hours at 20 .degree. C.;b) an alumino-silicate oxide (Si.sub.2 O.sub.5,Al.sub.2 O.sub.2) in which the Al cation is in coordination (IV-V), as determined by the MAS-NMR spectrum for .sup.27 Al,c) sodium fluosilicate Na.sub.2 SiF.sub.6.The mixture of the constituents a)+b)+c) has a water content lower than 30% wt and leads to a geopolymeric resin whose starting viscosity is in the 350-500 centipoises, with oxide molar ratios comprised between or equal to ##STR2## and then allowing the geopolymeric resin to cure.
217 Process for obtaining a geopolymeric alumino-silicate and products thus obtained US923797 1992-09-02 US5342595A 1994-08-30 Joseph Davidovits; Michel Davidovits; Nicolas Davidovits
The geopolymeric alumino-silicates have been grouped in three families depending on the atomic ratio Si/Al which may be 1, 2 or 3. With the most commonly used simplified notation, a distinction is made between______________________________________ poly M.sub.n --(Si--O--Al--O) .sub.n-- or (M)--PS, (sialate) poly M.sub.n --(Si--O--Al--O--Si--O) .sub.n-- or (M)--PSS, (sialate- siloxo) poly M.sub.n --(Si--O--Al--O--Si--O--Si--O) .sub.n-- or (sialate- (M)--PSDS disiloxo). ______________________________________ A process for obtaining a geopolymer of the alkaline poly(sialate-disiloxo) family (M)-PSDS with the ratio Si/Al=3 involves producing geopolymeric resin obtained from a reactional mixture containing:a) an aqueous solution of alkaline silicate with a molar ratio SiO.sub.2 :M.sub.2 O comprised between or equal to SiO.sub.2 :M.sub.2 O 4.0:1 and 6.6:1 the concentration of which is over 60% wt and where the initial viscosity at 20.degree. C. is 200 centipoises, then increases but does not exceed 500 centipoises before 5 hours at 20.degree. C.;b) an alumino-silicate oxide (Si.sub.2 O.sub.5,Al.sub.2 O.sub.2) in which the Al cation is in coordination (IV-V), as determined by the MAS-NMR spectrum for .sup.27 Al, the said oxide being in such a quantity that the molar ratio Al.sub.2 O.sub.3 :SiO.sub.2 is comprised between or equal to Al.sub.2 O.sub.3 :SiO.sub.2 1:5.5 and 1:6.5, and then allowing the geopolymeric resin to cure.As against the prior art, the fact that there is no need to add fillers to prevent the geopolymeric matrix from cracking makes it possible to keep a very low viscosity in the geopolymeric resin and develop its film-forming property, which is a distinct advantage when fibers or other granular materials are to be impregnated.
218 다공성 알루미노실리케이트를 포함하는 진공 단열재용 심재와 이를 구비한 진공 단열재 KR1020150142296 2015-10-12 KR101767658B1 2017-08-14 정상윤; 박철희; 전신희; 변원배
본발명은다공성알루미노실리케이트를포함하는진공단열재용심재와이를구비한진공단열재에관한것이다. 본발명에따른진공단열재용심재는원재료비용이낮으면서도뛰어난장기내구성과향상된가스흡착력 (특히우수한흡수력)을갖는다. 이러한심재를포함하는진공단열재는별도의게터또는흡수제없이도진공도의저하가최소화될수 있어보다향상된단열성능을제공할수 있다.
219 2차 제품 생산을 위한 플라이애시 지오폴리머 모르타르의 배합 및 양생 설계 방법 KR1020160038561 2016-03-30 KR101748119B1 2017-06-16 김규용; 유재철; 이보경; 최경철; 김홍섭; 윤민호; 이상규; 황의철; 손민재; 서원우
본발명은블록등의 2차제품생산을위한플라이애시지오폴리머모르타르의배합및 양생설계방법에관한것으로서, 구체적으로는플라이애시원재료의비정질 Si/Al몰비분석및 목표지오폴리머의 Si/Al몰비에따라알칼리활성화제의종류, 투입량및 배합수량을결정하고, 지오폴리머의강도발현특성을고려하여 2차제품출고예정일에따라양생방법을결정할수 있도록한 것이다. 본발명은『플라이애시원재료에알칼리활성화제와물을첨가하여혼합한지오폴리머조성물로 2차제품을생산하기위한재료배합과양생방법을결정하기위한것으로서, (a) 플라이애시에서비정질실리카함량과비정질알루미나함량을분석하여원재료비정질 Si/Al몰비를도출하는단계; (b) 지오폴리머의 Si/Al몰비를설정하고, 상기목표지오폴리머의 Si/Al몰비의지오폴리머를제조하기위해알칼리활성화제를채택하는단계; (c) 상기목표지오폴리머의 Si/Al몰비와상기원재료비정질 Si/Al몰비의차에따라상기알칼리활성화제투입량을산정하는단계; (d) 목표물 함량을설정하고, 상기알칼리활성화제내 함수율과상기알칼리활성화제투입량을기초로산정한알칼리활성화제의함수량을도출하여, 배합수량을산정하는단계; (e) 상기플라이애시, 알칼리활성화제및 물이혼합된지오폴리머조성물의 30~40wt%를잔골재로치환하여혼합하는단계; 및 (f) 2차제품출고예정일에따라양생방법을결정하는단계; 를포함하는 2차제품생산을위한플라이애시지오폴리머모르타르의배합및 양생설계방법』을제공한다. 상기 (a)~(d)단계는등록특허 10-1399952의내용을바탕으로하고있다. 또한, 지오폴리머제조시플라이애시, 알칼리활성화제, 비빔수의양은 Geopolymer 배합비율계산을위한프로그램(C-2012-001621)을활용해도출하였다.
220 초고성능 콘크리트를 위한 지오폴리머 복합체 KR1020137018531 2011-12-16 KR1020140010018A 2014-01-23 궁,웨이량; 루츠,워너; 페그,이안
(a) 반응성 알루미노실리케이트 및 반응성 알칼리-토류 알루미노실리케이트로 이루어진 군으로부터 선택된 1종 이상을 포함하는 결합제; (b) 금속 수산화물 및 금속 실리케이트의 수용액을 포함하는 알칼리성 활성화제; 및 (c) 1종 이상의 응집물을 포함하는, 지오폴리머 복합체 초고성능 콘크리트 (GUHPC), 및 그의 제조 방법이 제공된다.
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