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 Preparation and use of sodium silicate gels US2268160 1960-04-18 US3202214A 1965-08-24 MCLAUGHLIN JR HOMER C
22 Process for manufacturing light-weight concrete US32245852 1952-11-25 US2740722A 1956-04-03 TORSTEN ULFSTEDT LEO
23 DRY GROUT COMPOSITION AND CAPSULE FOR ANCHORING REINFORCING MEMBER, DOWEL OR ANCHOR ELEMENTS US15429743 2017-02-10 US20180002228A1 2018-01-04 JACQUES BERTRAND
A dry grout composition including a calcium aluminosulfate based hydraulic cement, a mineral filler, a thixotropic agent, and a superplasticizer agent. Also, an anchoring capsule, containing the dry grout composition, for use in anchoring reinforcing member dowel, or anchor elements in a hole of a substrate, and a method of use.
24 Process for treating polluted soils by means of a sulfoaluminate clinker based hydraulic binder and use thereof for stabilizing polluted soils US14400850 2013-05-13 US09676014B2 2017-06-13 Emmanuel Moudilou; Cyril Guerandel; Bruno Le Rolland; Stephanie Delair
A process for treating polluted soils, in particular soils with a leachable fraction greater than 0.4%, wherein the leachable fraction contains predominantly anions, in particular sulfate ions, and/or heavy metals, includes mixing the soil with a sulfoaluminate-clinker-based hydraulic binder, in soil/binder weight proportions of between 1 and 40 parts of binder per 100 parts of soil, the sulfoaluminate clinker containing more than 50% by weight of ye'elimite C4A3S phase, less than 15% by weight of belite C2S phase, and from 1% to 5% by weight of free lime CaO. The process is used for stabilizing soils in situ or before dumping, soils polluted in particular with sulfate anions and/or heavy metal cations.
25 PROCESS FOR TREATING POLLUTED SOILS BY MEANS OF A SULFOALUMINATE CLINKER BASED HYDRAULIC BINDER AND USE THEREOF FOR STABILIZING POLLUTED SOILS US14400850 2013-05-13 US20150132063A1 2015-05-14 Emmanuel Moudilou; Cyril Guerandel; Bruno Le Rolland; Stephanie Delair
A process for treating polluted soils, in particular soils with a leachable fraction greater than 0.4%, wherein the leachable fraction contains predominantly anions, in particular sulfate ions, and/or heavy metals, includes mixing the soil with a sulfoaluminate-clinker-based hydraulic binder, in soil/binder weight proportions of between 1 and 40 parts of binder per 100 parts of soil, the sulfoaluminate clinker containing more than 50% by weight of ye′elimite C4A3S phase, less than 15% by weight of belite C2S phase, and from 1% to 5% by weight of free lime CaO. The process is used for stabilizing soils in situ or before dumping, soils polluted in particular with sulfate anions and/or heavy metal cations.
26 Medical compositions containing an ionic salt, kits, and methods US11244902 2005-10-06 US20060030637A1 2006-02-09 Sumita Mitra; Afshin Falsafi
A hardenable medical composition (preferably, dental composition) that includes an ionic redox polymerization system and at least one secondary ionic salt that includes a cation selected from the group consisting of a Group I ion, a Group II ion, an ammonium ion of the formula NR4+ wherein each R is H or a (C1-C4)alkyl group, and mixtures thereof.
27 Medical compositions containing an ionic salt, kits, and methods US10121329 2002-04-12 US06982288B2 2006-01-03 Sumita B. Mitra; Afshin Falsafi
A hardenable medical composition (preferably, dental composition) that includes an ionic redox polymerization system and at least one secondary ionic salt that includes a cation selected from the group consisting of a Group I ion, a Group II ion, an ammonium ion of the formula NR4+ wherein each R is H or a (C1–C4)alkyl group, and mixtures thereof.
28 Medical compositions containing an ionic salt, kits, and methods US10121329 2002-04-12 US20030195273A1 2003-10-16 Sumita B. Mitra; Afshin Falsafi
A hardenable medical composition (preferably, dental composition) that includes an ionic redox polymerization system and at least one secondary ionic salt that includes a cation selected from the group consisting of a Group I ion, a Group II ion, an ammonium ion of the formula NR4nullwherein each R is H or a (C1-C4)alkyl group, and mixtures thereof.
29 운석을 이용한 기능성 코팅분말 및 그 제조방법 KR1020170082504 2017-06-29 KR101841140B1 2018-05-04 채종수
본발명은, 운석분말표면에적어도하나의전이금속염코팅층및 적어도하나의바인더층이형성된가공운석분말; 및상기가공운석분말표면에형성된적어도하나의약재층;을포함하고, 상기전이금속염은황산니켈(NiSO), 황산망간(MnSO) 및황산코발트(CoSO) 중적어도어느하나를포함하고, 상기운석분말은크기가 0.01~5㎜이고, 철, 알루미늄, 나트륨, 칼륨, 마그네슘, 니켈, 망간, 코발트, 장석, 석영, 녹니석(chlorite), 각섬석, 감람석, 휘석및 시장석중 적어도어느하나를포함하며, 상기약재층은자연동(Pyritum) 및경면주사(Cinnabar)를포함하고, 상기전이금속염코팅층및 상기약재층은각각두께가 1~300㎛인, 기능성코팅분말을제공한다.
30 산화 안정성이 우수한 시멘트 6가 크롬 저감제 KR1020070030124 2007-03-28 KR100849395B1 2008-07-31 권우택; 김수룡; 김영희
A six-valent chrome reducing agent for cement is provided to maintain reduction characteristics stably during the manufacture and storage steps of cement. A six-valent chrome reducing agent for cement includes 20-80wt% of a six-valent chrome reductant which is at least one compound selected from the group comprising iron, tin, and zinc compounds, and 20-80wt% of zeolite, wherein at least a part of the six-valent chrome reductant is substituted into the zeolite crystal. The zeolite contains at least one selected from the group comprising zeolite A, zeolite X, zeolite Y, analcime, bikitaite, clinoptilolite, fujasite, and ZSM5. Further, the substitution is performed by mixing and heating.
31 고강도 시멘트 복합재료의 제조방법 KR1019930012386 1993-07-02 KR1019960004383B1 1996-04-02 이성영; 박양덕
The high strength cement composite material is manufactured by (a) mixing silica fume, the binder comprising silica fume and cement in the weight ratio of 0.1-0.4, the mixture water containing a water reducing agent and the binder in the weight ratio of 0.005-0.04, (b) adding 1.0-4.0 vol% carbon fiber as the 1st reinforcing material to cement matrix including the mixture water and the binder in the weight ratio of 0.2-0.4, (c) adding 0.1-2.0 vol% steel material as the 2nd reinforcing material to the mixture, molding and curing the mixture by a conventional method.
32 시멘트 첨가물 및 그 제조방법 KR1020180019619 2018-02-20 KR101891052B1 2018-08-23
본발명은시멘트에서발생되는 6가크롬을제거함과동시에시멘트의강도및 고유물성이유지되는시멘트첨가물및 그제조방법에관한발명이다. 또한, 본발명의시멘트첨가물은시멘트, 콘크리트, 몰탈오폐수처리또는토양개선에사용할수 있다.
33 Mortar composition for repairing concrete structure and using method thereof KR20120042159 2012-04-23 KR101165785B1 2012-07-16 LEE JONG CHEOL; JO GYU SUNG
PURPOSE: An inorganic polymer mortar composition for repairing and reinforcing concrete structures and a repairing and reinforcing method of the structure using the same are provided to enhance rapid hardening, super strength, and corrosion resistance by using ultra rapid hardening cement as a main component. CONSTITUTION: An inorganic polymer mortar composition comprises 100.0 parts by weight of Portland cement, 80-100 parts by weight of silica sand, 2-15 parts by weight of cement, 15-40 parts by weight of slag, and 5-12 parts by weight of garnet. The inorganic polymer cement mortar composition comprises more than one or two kinds which are selected from 0.5-4.0 parts by weight of sepiolite, 0.05-0.85 parts by weight of a hardening accelerator, 0.5-3.5 parts by weight of fibrous reinforcing agent, 12-18 parts by weight of aluminate based expanding agent, 1.5-6.0 parts by weight of superplasticizer, and 4.5-7.5 parts by weight of redispersible powder resin. The Portland cement has particle size of 20-90 micro meters.
34 Filler for construction JP2012176190 2012-08-08 JP2014132045A 2014-07-17 IIDA YOSHINORI; KANEKO KEISUKE; SAKURAI TAKASHI
PROBLEM TO BE SOLVED: To provide a filler for construction producible by using yet-to-be-concentrated sludge water.SOLUTION: The provided filler for construction includes, together with a solidification material and a fine powder included as an additive admixture, sludge water obtained by separating sand and gravel from a washing effluent of a concrete handling facility. Figure 2 shows a state where a structure 14 has been built at a site slightly separated from the slope 12 of a mountain 10. The filler 18 is pumped by a pump vehicle 20 between the slope 12 and the structure. The pump vehicle is stopped at an appropriate position near the structure, and the filler is transported by installing a pipeline 22 ranging from the pump discharge port to an intermediate site between the slope and the structure and then operating the pump.
35 Hexavalent elution hydraulic composition which suppresses of chrome and their applications JP2001060826 2001-03-05 JP5046438B2 2012-10-10 和彦 佐藤; 直己 前田; 英紀 小林
36 The medical composition containing the ionic salt JP2003583353 2003-02-25 JP4828796B2 2011-11-30 ファルサフィ,アフシン; ミトラ,スミタ,ビー.
37 Soil filler and method for manufacturing the same JP2009011660 2009-01-22 JP2010168456A 2010-08-05 KURODA YASUHIRO
PROBLEM TO BE SOLVED: To effectively achieve the inhibition of elution of hexavalent chromium to the soil in using concrete reclaimed sand as a soil filler in such target soil in contact with salt content-containing water. SOLUTION: A soil filler is manufactured by producing reclaimed sand from a mass of concrete obtained by crushing a concrete waste material, determining the mixing ratio of the reclaimed sand to a crushed material of blast furnace slag on the basis of the result of judging the water environment of a place of the surrounding soil to be used and the storage state of the reclaimed sand, and mixing the reclaimed sand with the crushed material of blast furnace slag in an appropriate mass mixing ratio. COPYRIGHT: (C)2010,JPO&INPIT
38 Powdery cement dispersant JP13222899 1999-05-13 JP3490338B2 2004-01-26 孝一 副田; 和久 塚田; 和寿 岡田; 光男 木之下; 浩志 林; 弘隆 磯村; 昌宏 飯田
39 Admixture for alumina cement and hydraulic composition using the same JP2001176728 2001-06-12 JP2002104855A 2002-04-10 HAYASHI HIROSHI; TAKIMOTO MASAKI; ISHIMORI MASAKI
PROBLEM TO BE SOLVED: To provide a hydraulic composition having high acidproofness and strength developing ability together with excellent workability capable of supplying in a premixed compound, and to provide an admixture capable of affording the functions. SOLUTION: This admixture is obtained by adding a reductive organic compound and/or a reductive inorganic compound to a liquid comprising a polycarboxylated acid polymer compound having polyalkyleneglycol chain as the main component, drying the mixture to obtain powder which is then mixed with at least one slag powder selected from the group consisting of fused slag powder, furnace slag powder, converter slag powder, dephosphorized slag powder and desiliconized slag powder. This hydraulic composition comprises the admixture with alumina cement. COPYRIGHT: (C)2002,JPO
40 Chromium-proofing sealant JP2000163688 2000-04-25 JP2001302303A 2001-10-31 HATANO HITOSHI
PROBLEM TO BE SOLVED: To provide a chromium-proofing sealant capable of preventing chromium from leaking out of a cement structure and also preventing algae from adhering to an underwater cement structure. SOLUTION: This chromium-proofing sealant contains a reducing agent and titanium oxide. COPYRIGHT: (C)2001,JPO
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