| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Surface treatment composition and method | US3639317D | 1968-03-28 | US3639317A | 1972-02-01 | GAGLE DUANE W; BENNETT RICHARD J |
| A CONCRETE OR OTHER POROUS SURFACE ANT-SPALLING WATER REPELLENT, SURFACE TREATMENT COMPSOITION, E.G., AMORPHOUS POLYPROPYLENE, AS CAN BE OBTAINED IN THE PRODUCTION OF CRYSTALLINE POLYPROPYLENE, LINSEED OIL AND STODDARD SOLVENT WHICH CAN BE BRUSH-APPLIED TO THE SURFACE WILL IMPART TO THE SURFACE ANTI-SLIP OR ICE-REJECTIN PROPERTIES RELATIVE TO UNTREATED SURFACE AREAS, WITH INHIBIT FROST PENETRATION, AND IS STABLE AGAINST OILS, SALTS AND HIH AND LOW PH SOLUTIONS.
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| 162 | Use of chemically-generated heat in a well cementing method | US21509162 | 1962-08-06 | US3171480A | 1965-03-02 | CARTER LLOYD G |
| 163 | Building block and composition of same | US58946622 | 1922-09-20 | US1593934A | 1926-07-27 | JOHN FUHRMANN |
| 164 | 혹한기용 외단열 몰탈 및 이를 이용한 외단열 시스템 시공 방법 | KR1020130006118 | 2013-01-18 | KR1020140093880A | 2014-07-29 | 지승욱; 이응기; 최철준; 김명희; 김지문; 전병주 |
| Disclosed are an external insulation mortar for cold weather, capable of preventing freezing at below-zero temperatures as well as improving the strength and an external insulation system including the same. According to the present invention, the external insulation mortar for cold weather contains: 27-30 wt% of Portland cement; 1-3 wt% of alumina cement; 1-3 wt% of high early strength cement; 40-50 wt% of silica; 12-16 wt% of calcium carbonate; 5-7 wt% of a polymer binder; 0.2-0.8 wt% of cement hardening accelerator; 0.3-0.7 wt% of auxiliary cement hardening accelerator; 0.15-0.25 wt% of methyl cellulose; and 0.1-0.2 wt% of methyl ethyl cellulose. | ||||||
| 165 | 자동변속기용 변속조작장치 | KR1020080082440 | 2008-08-22 | KR1020100023586A | 2010-03-04 | 김은식 |
| PURPOSE: A shift control device for an automatic transmission is provided to automatically enable shift as a hydraulic device generates hydraulic and operates an inhibit switch. CONSTITUTION: A shift control device for an automatic transmission comprises a dial knob and a hydraulic device. The dial knob is installed to be rotated. The hydraulic device generates hydraulic by receiving the rotational motion of the dial knob. The hydraulic device operates an inhibit switch(1) of an auto transmission. The hydraulic device comprises a first hydraulic cylinder(2), a second hydraulic cylinder(4) and a hydraulic hose(3). The first hydraulic cylinder comprises a piston rod connected to the inhibit switch. The second hydraulic cylinder comprises the piston rod connected to the dial knob. | ||||||
| 166 | 실리카 및 알루미늄 술페이트 또는 알룸의 수성 현탁액,상기 현탁액의 제조 및 사용 방법 | KR1019960010064 | 1996-04-03 | KR100268593B1 | 2000-10-16 | 로랑푸루엥; 에블린느프라 |
| 실리카 및 알루미늄 술페이트 또는 알룸의 수성 현탁액, 상기 현탁액의 제조 및 사용 방법 본 발명은 pH 가 4 미만이고 고체함량이 10 ~ 50 중량 % 이며, 48 시간 동안 방치 후에, 낮은 전단력 하에서 상기 겔 상태인 침강 실리카 및 알루미늄 술폐이트의 수성 현탁액에 관한 것이다. 또한, 특히 모르타르 및 콘크리트의 시멘트 혼합물의 분야에서, 상기 현탁액의 제조 및 그의 사용에 관한 것이다. | ||||||
| 167 | A POZZOLAN FOR USE IN A CEMENT COMPOSITION HAVING A LOW HEAT OF HYDRATION | EP14794958.0 | 2014-02-07 | EP3105301A2 | 2016-12-21 | RAVI, Krishna, M.; PATIL, Rahul, C.; PATIL, Sandip, P.; JOSEPH, Trissa; DUFFY, Marcus |
| A method of cementing in a subterranean formation comprises: introducing a cement composition into a wellbore penetrating the subterranean formation, wherein at least a portion of the subterranean formation has a temperature less than or equal to the freezing point of an aqueous liquid, and wherein the cement composition comprises: (A) cement; (B) water; and (C) a pozzolan, wherein the cement composition has a heat of hydration of less than 50 BTU per pound; and causing or allowing the cement composition to set in the wellbore after the step of introducing. The pozzolan can have a calcium oxide concentration of less than 15% by weight of the pozzolan, and the pozzolan can have a concentration of at least 15% by weight of the cement. Gas hydrates can be present in or adjacent to a portion of the well. | ||||||
| 168 | Solid gas migration control additives based on latex powders for cementing applications | EP06127196.1 | 2006-12-27 | EP1950266A1 | 2008-07-30 | Barlet-Gouédard, Véronique; Ermel, Michel; Daniel, Sylvie |
A gas migration prevention additive for use in cementing wells comprising a solid latex powder.
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| 169 | Material for heat and electrical insulation with a capacity of the selective absorption of electromagnetic radiation spectrum and vibration, its production process and use | EP90111923.0 | 1990-06-22 | EP0404196B1 | 1999-05-12 | Popovic, Vidosava, Dipl.-Ing. |
| 170 | AIR ENTRAINMENT COMPOSITIONS FOR CEMENT COMPOSITIONS | EP95916232 | 1995-04-11 | EP0755364A4 | 1998-08-26 | HEGGE TIMOTHY |
| Compositions and methods relating to cementitious compositions are provided. The use of a blend of a rosin and a tannin to entrain air into cementitious compositions is provided. A blend of a rosin and a tannin in a weight ratio of 10:1 to 1:10 are added to a wet cementitious composition at levels of less than 1 % by weight based on the weight of the cement and air is mixed into the cement. The resulting cement will contain, e.g. 5 % to 10 % by volume air which improves the resistance of the set cement to freeze damage. Also provided is a method of entraining air into a cementitious composition which employs such a blend. | ||||||
| 171 | Cementing compositions and application of such compositions to cementing oil (or similar) wells | EP97401376 | 1997-06-17 | EP0814067A1 | 1997-12-29 | VILLAR JOHN; BARET JEAN-FRANCOIS; MICHAUX MICHEL; DARGAUD BERNARD |
| The present invention concerns a cementing composition for an oil (or similar) well, based on an aluminous hydraulic cement, fine particles, hollow microspheres, water in a quantity such that the porosity is in the range 25% to 50%, a dispersing agent, a setting accelerator for the aluminous cement and optionally, other conventional additives. The invention is of particular application to cementing conductor pipes in arctic zones or in deep-water wells. | ||||||
| 172 | TREATING EARTHENWARE BODIES | EP93923001.0 | 1993-10-15 | EP0664773A1 | 1995-08-02 | MACMULLEN, Paul Neil |
| A method of treating earthenware bodies to enhance resistance to freezing and to assist the application of decals and the like thereto comprises treating the bodies with a liquid medium containing a water-repellant material such as silicone. In a subsequent drying step, the bulk of the liquid medium is removed while leaving the water-repellant material deposited in the pores of the earthenware body. In this way, subsequent entry of water and freezing and cracking is resisted. It has also been discovered that the treatment also enchances the ability of the earthenware surface to receive decals and the like without the need for glazing and an additional firing step. | ||||||
| 173 | Verbesserung der Frost-Tausalz-Beständigkeit von Betonkonstruktionen | EP93109071.6 | 1993-06-05 | EP0575799A1 | 1993-12-29 | Jaklin, Hans |
Zur Verbesserung der Frost-Tausalz-Beständigkeit von Betonkonstruktionen, insbesondere den Fahrbahndecken und Rollfeldern der Flughäfen, die bereits mit Luftporenmitteln gefertigt wurden, wird auf die zu schützende Betonoberfläche eine Lösung der folgenden Zusammensetzung aufgebracht:
Die Aufwandmenge beträgt vorzugsweise 100 - 300 g/m² Betonfläche. |
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| 174 | Concrete composition | EP92110651.4 | 1992-06-24 | EP0520413A2 | 1992-12-30 | Haruyuki, Takeshita, c/o JDC Corporation; Haruya, Sawara, c/o JDC Corporation; Shohei, Hoshino, c/o JDC Corporation; Yoshiyuki, Shoji, c/o JDC Corporation |
A concrete composition which has superior fluidity and filling property and from which a concrete structure having high quality and durability and being excellent in resistance to freezing and thawing can be made without compaction by vibration. The composition comprises cement, water, aggregate, at least one admixture selected from the group consisting of a water reducing agent, an air entraining agent, an air entraining water reducing agent and a superplasticizer, and at least one viscosity improver of a cellulose type of viscosity improver having a low foaming property which shows specific viscosity and an acrylic type of viscosity improver having a low viscosity which shows specific viscosity in a specified amount. |
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| 175 | CEMENT COMPOSITION CURABLE AT LOW TEMPERATURES | EP88901378.5 | 1988-01-11 | EP0346350B1 | 1992-07-29 | HEITZMANN, Richard, F.; GRAVITT, Billy, B.; SAWYER, James, L. |
| A blended hydraulic cement composition, curable at low temperatures, including temperatures below the freezing point of water, is composed of portland cement, slag, pozzolans including metakaolin, and admixtures including potassium carbonate and water reducing compositions. The cement is particularly useful in producing concrete compositions which achieve high strength in a brief period of time, and continue curing at ambient temperatures, and temperatures below the freezing point of water. | ||||||
| 176 | Material for heat and electrical insulation with a capacity of selective absorption of electromagnetic radiation spectrum and vibration, its production process and use | EP90111923.0 | 1990-06-22 | EP0404196A3 | 1992-01-08 | Popovic, Vidosava, Dipl.-Ing. |
New material based on hydrosilicates, containing 11.3 A tobermorite, crystallized in groups of coral form crystals, with a smaller quantity of fibers of organic or inorganic origin, the production process is "wet", the material is applied in civil engineering and fields of technology with strict conditions requiring temperature resistant materials, with good mechanical strength and good isolation properties. |
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| 177 | Material for heat and electrical insulation with a capacity of selective absorption of electromagnetic radiation spectrum and vibration, its production process and use | EP90111923.0 | 1990-06-22 | EP0404196A2 | 1990-12-27 | Popovic, Vidosava, Dipl.-Ing. |
New material based on hydrosilicates, containing 11.3 A tobermorite, crystallized in groups of coral form crystals, with a smaller quantity of fibers of organic or inorganic origin, the production process is "wet", the material is applied in civil engineering and fields of technology with strict conditions requiring temperature resistant materials, with good mechanical strength and good isolation properties. |
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| 178 | Verfahren zur Herstellung von Poren enthaltenden Festkörpern aus einem Gemisch von Bindemitteln, Zuschlagstoffen und Zusatzstoffen | EP89890074.1 | 1989-03-15 | EP0334835A2 | 1989-09-27 | Schwarz, Gerhard, Dipl.-Ing. Dr. techn.; Tögel, Rudolf, Ing |
Verfahren zur Herstellung von Poren enthaltenden Festkörpern aus einem Gemisch von Bindemitteln, vorzugsweise Zement, Zuschlagstoffen sowie gegebenenfalls an sich bekannten Hilfs- und Zusatzstoffen durch Zugabe von Wasser, Verformung und gegebenenfalls Verdichtung der entstehenden Masse und Aushärtung derselben. Um eine gute Frost-Tausalz-Beständigkeit der Festkörper zu erreichen, wird vorgeschlagen, im Festkörper ein Porensystem aufzubauen, indem ein trockenes, zumindest teilweise wasserlösliches und/oder mit Wasser Gelteilchen bildendes Granulat aus unvollständig gehärtetem Harnstoff-Formaldehyd-Harz zugemischt wird. |
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| 179 | Dekorkies-Bodenbeschichtungsmaterial | EP87118834.8 | 1987-12-18 | EP0271921A2 | 1988-06-22 | Güntert, Manfred; Pieper, Karl; Grochal, Peter, Dr. |
Das Dekorkies-Bodenbeschichtungsmaterial für Innen- und Außenanwendung besteht aus einer Sandmischung aus natürlichen oder/und gefärbten Sandkörnern, einem Bindemittel und ggfls. Zusatzstoffen zur Herstellung farbiger am Boden verfestigter Bodenbeläge mit einer durchsichtigen Sandkörnerummantelung. Zur Erzielung eines weder die Umwelt noch die verarbeitenden Handwerker gefährdenden Materials sind als Bindemittel eine einkomponentige, wässrige, selbstvernetzende Polymerisationsdispersion mit einer Filmbildetemperatur (FM) größer als 0°C und zur vollständig ablaufenden Selbstvernetzung nach Wasserverdunstung bei Temperaturen zwischen 0 und 40° funktionelle Gruppen eines Hauptpolymers und/oder zugesetzte externe Vernetzer vorgesehen. |
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| 180 | MATERIAU CIMENTAIRE DURCISSABLE A BASE DE LIANTS HYDRAULIQUES POUR UNE MISE EN UVRE A BASSES TEMPERATURES | EP13824609.5 | 2013-12-16 | EP2935146A1 | 2015-10-28 | GRELAUD, Jean-Pierre |
| Cement material, curable in the presence of water and comprising a hydraulic binder composition, characterised in that said hydraulic binder composition contains a mixture of hydraulic binders and a mixture of sulphate sources, wherein said hydraulic binder mixture comprises: - at least one hydraulic binder containing an alite-type mineralogical phase and - at least one hydraulic binder containing an aluminate-type mineralogical phase, mainly consisting of yeelimite (C4A3$) or a mixture of yeelimite and calcium monoaluminate (CA), said mixture of sulphate sources containing - at least one sulphate source with a solubility of less than 4 g.L-1, and - at least one sulphate source with a solubility higher than 4 g.L-1, said cement material optionally comprising, in addition to said hydraulic binder composition, mineral additions, fine granulates, large granulates and additives. Use of said curable cement material in order to implement a material capable of setting in cold weather, in particular a concrete, a mortar, a grout, a coating or a cement paste to be used at a temperature of -10°C to +5°C. | ||||||
