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 |