| 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 | CEMENT MATERIAL WITH HIGH MECHANICAL PERFORMANCES USEFUL FOR PRODUCING UNDERGROUND JUNCTIONS | EP12751447.9 | 2012-07-31 | EP2739586A1 | 2014-06-11 | ALFANI, Roberta; GHEZZI, Alberto |
| A new cement composition is described, comprising a hydraulic binder, preferably of the sulfoaluminous type, a superfluidifying agent, and an aggregate obtained by mixing together at least two fractions, in amounts similar or equal to each other, having an average diameter X o > 0.5 and at least two fractions, in amounts similar or equal to each other, having an average diameter X o < 0.5. The fractions with X o > 0.5 represent from 20% to 50% by weight of the total aggregate; those with X o < 0.5 represent the remaining 50-80% by weight of the total aggregate. Said composition, suitably added with water, forms mortars with high fluidity / spreadability / pourability, particularly suitable for forming articles of manufacture by pouring; these articles of manufacture are characterized by high values of mechanical resistance and, if possible, also of acid resistance. The preferred articles of manufacture obtainable from the composition are junctions and tubes, even with small thickness, useful in the preparation of underground ducts, in particular sewer ducts. | ||||||
| 162 | PROCÉDÉ POUR EXTRAIRE DE LA CHALEUR D'UN EFFLUENT CIRCULANT DANS UNE CONDUITE, EN PARTICULIER D'EAUX USÉES, ÉCHANGEUR DE CHALEUR ET MATÉRIAU POUR METTRE EN OEUVRE CE PROCÉDÉ | EP12735050.2 | 2012-07-03 | EP2729752A1 | 2014-05-14 | DUONG, Frédéric |
| The invention relates to a method for extracting heat from an effluent (2) circulating in a conduit (1), especially a waste water collector, according to which a heat exchanger (E) is installed, at least in the bottom of the conduit, said heat exchanger (E) lying in the effluent and being formed by coating tubes (3) with sufficiently heat-conductive concrete cast around the tubes intended for the circulation of a heat-transfer fluid, the heat exchange with the effluent of the conduit being carried out through the moulded coating. The concrete (4) of the coating consists of at least 50 weight % of silicon carbide, a load of needles made of a heat-conductive and mechanically resistant material, a binding agent and the remainder of alumina, metal powder or carbon. | ||||||
| 163 | PROCESS FOR THE PRODUCTION AND FORM PRESERVATION OF AN EXTRUDED HOLLOW PRODUCT MADE OF CEMENTITIOUS MATERIAL | EP06829361.2 | 2006-12-05 | EP1957245B1 | 2012-10-17 | GUERRINI, Gian Luca; ALFANI, Roberta |
| 164 | GEOPOLYMER CONCRETE AND METHOD OF PREPARATION AND CASTING | EP04797056 | 2004-11-19 | EP1689691A4 | 2010-07-28 | JOHNSON GREGORY BALFOUR |
| 165 | Reaktionsgehärteter Faserverbundstoff | EP09003665.8 | 2009-03-13 | EP2103578A2 | 2009-09-23 | Prof. Dr. Hugo, Hubacek; Dr. Rüdiger, Grau; Josef, Voith; Markus, Schulte |
Die Erfindung betrifft einen feuerbeständigen und temperaturbeständigen Faserverbundstoff, welcher durch eine chemische Reaktion aushärtet. Die Erfindung betrifft ferner aus dem feuerbeständigen und temperaturbeständigen Faserverbundstoff hergestellte Rohre sowie Verfahren zur Herstellung des Faserverbundstoffes und der Rohre. Derartige feuerbeständige und temperaturbeständige Rohre sind insbesondere als Rauchgasrohre in Kaminen und/oder als Rohre für entzündliche Flüssigkeiten und/oder heiße Flüssigkeiten und/oder Gase geeignet. |
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| 166 | Verfahren zur Herstellung von kohlenstoffbasierten Formkörpern und deren Verwendung als Zellkulturträger- und Aufzuchtsysteme | EP08169278.2 | 2004-01-08 | EP2025657A2 | 2009-02-18 | Rathenow, Jörg; Asgari, Sohéil; Kunstmann, Jürgen |
Die vorliegende Erfindung betrifft Verfahren zur Herstellung poröser kohlenstoffbasierter Formkörper durch Karbonisierung organischer Polymermaterialien, wobei der kohlenstoffbasierte Formkörper nach der Karbonisierung zur Erzeugung von Poren teiloxidiert wird. Darüber hinaus betrifft die vorliegende Erfindung nach einem der genannten Verfahren hergestellte poröse Formkörper sowie deren Verwendung, insbesondere als Zellkulturträger- und/oder Aufzuchtsysteme. |
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| 167 | CEMENT-BASED SYSTEMS USING WATER RETENTION AGENTS PREPARED FROM RAW COTTON LINTERS | EP05746457.0 | 2005-04-26 | EP1758835A1 | 2007-03-07 | HAGEN, Wolfgang; HILDEBRANDT, Wolfgang; HOHN, Wilfried; SCHWEIZER, Dieter |
| A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a cement based dry mortar composition wherein the amount of the cellulose ether in the tile cement based dry mortar composition is significantly reduced. When this cement based mortar dry composition is mixed with water and applied to a substrate, the water retention, thickening behavior, and/or sag resistance of the wet mortar are comparable or improved as compared to when using conventional similar cellulose ethers. | ||||||
| 168 | CEMENT-BASED PLASTERS USING WATER RENTENTION AGENTS PREPARED FROM RAW COTTON LINTERS | EP05740356.0 | 2005-04-22 | EP1758834A1 | 2007-03-07 | HOHN, Wilfried; SCHWEIZER, Dieter |
| A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a dry cement based plaster (or render) composition wherein the amount of the cellulose ether in the render composition is significantly reduced. When this render composition is mixed with water and applied to a substrate, the water retention and thickening and/or sag resistance of the wet plaster are comparable or improved as compared to when using conventional similar cellulose ethers. | ||||||
| 169 | CEMENT COMPOSITIONS FOR HIGH TEMPERATURE APPLICATIONS | EP03702647.3 | 2003-02-14 | EP1478606B1 | 2006-09-27 | BARLET-GOUEDARD, Véronique; DANICAN, Samuel; NELSON, Erik, Schlumberger; GOFFE, Bruno; CAMBUS, Chrystel |
| In a process to design high temperature cement sluries, the temperature stable phases anorthite, wairakite are selected aluminum modifiers and silica oxides are added to the dry cement so that the elemental composition of the blend corresponds to the phases selected the control of the particle size distribution and the relative amount of those minerals allow their addition at high concentration while leaving the slurry easily mixable and pumpable and the kinetics of the targeted phases formation is then controlled by adjusting the crystallinity and the particles sizes of the different solids. | ||||||
| 170 | METHOD OF PREVENTING CORROSION IN CONCRETE PIPE | EP97900492.6 | 1997-01-03 | EP0874698B1 | 2005-06-01 | HUEGE, Fred, R.; SALTER, Timothy, L. |
| 171 | CEMENTITIOUS COMPOSITIONS AND THEIR USE IN CORROSION PROTECTION | EP98902116.7 | 1998-02-02 | EP1012125B1 | 2003-11-05 | CONROY, Paul, James; NEWMAN, John, Brian, Imp. Col. Sci. tech. & Med.; HUDSON, Lisa, Anne, Imp. Col. Sci. Tech. & Med. |
| A cementitious composition (1) which, in the hardened state, acts as a low leaching coating in low alkalinity and low hardness waters. The composition comprises at least one cement and a highly reactive pozzolan. The cementitious composition can be applied to a surface such as a metallic drinking water pipe (2) in order to provide corrosion protection therefor. | ||||||
| 172 | TUBE INTERIEUREMENT RECOUVERT D'UNE COMPOSITION CIMENTEUSE ET SON PROCEDE DE FABRICATION | EP99970048.7 | 1999-10-04 | EP1121233A1 | 2001-08-08 | MARCDARGENT, Serge; GAUDRY, Laurent; MAREZ, Christian |
| The invention concerns a tube internally coated with a cement composition comprising a layer of cement mortar and a method for making such a tube. The invention aims at reducing or preventing the release of ions, and more generally, the release of elements originally present in the binding agent and transmitted into the environment outside. The method for making said tube consists in bringing solid materials at the surface of the cement mortar layer before the mortar sets. Said tube is characterised in that the cement mortar layer is covered by the solid materials embedded in said layer surface. | ||||||
| 173 | CEMENTITIOUS COMPOSITIONS AND THEIR USE IN CORROSION PROTECTION | EP98902116.7 | 1998-02-02 | EP1012125A1 | 2000-06-28 | CONROY, Paul, James; NEWMAN, John, Brian,Imp. Col. Sci. tech. & Med.; HUDSON, Lisa, Anne,Imp. Col. Sci. Tech. & Med. |
| A cementitious composition (1) which, in the hardened state, acts as a low leaching coating in low alkalinity and low hardness waters. The composition comprises at least one cement and a highly reactive pozzolan. The cementitious composition can be applied to a surface such as a metallic drinking water pipe (2) in order to provide corrosion protection therefor. | ||||||
| 174 | Verfahren zum Behandeln der Zementmörtel-Auskleidung eines insbesondere Trinkwasser führenden Rohres | EP96104201.7 | 1996-03-16 | EP0735012B1 | 1998-07-01 | Rammelsberg, Jürgen, Dr.; Overath, Horst, Dr. |
| 175 | RUBBER-CRUMB-REINFORCED CEMENT CONCRETE | EP94908772.0 | 1994-01-31 | EP0739319A1 | 1996-10-30 | FRANKOWSKI, Richard |
| Rubber-crumb-reinforced cement-concrete structures (such as mortar (20), cement board (30), concrete masonry units (40), and concrete pipe (50)) provide resistance to cracking, increase resistance to acid rain, lower weight, improve shock wave absorption, lower heat conductivity and improve the acoustical environment. The structures preferably are made of concrete having a predetermined proportion (from about 1 to about 30 parts by weight per 100 parts by weight of cement) of recycled scrap rubber crumbs which are preferably unidirectionally aligned in the cross section of the structures. | ||||||
| 176 | IMPROVED STRUCTURAL STRENGTH COATING AND MATERIAL | EP94927953.0 | 1994-08-25 | EP0705305A1 | 1996-04-10 | BERTRAM, Richard, L. |
| A co-polymer composition (28) for coating porous structural material (21) includes a compatible surfactant resulting in a structural inter-bonding between the coating composition (28) and the structural material (21). The co-polymer composition (28) cured in a layer of unsupported foam has sufficient strength to be used as a substitute for comparably or larger sized layers of re-enforced concrete for conducting fluids while resisting compressive loads. A co-polymer foam composition (28) for coating structural material (28) cures to have an atmosphere-facing surface that is substantially impervious to corrosive substance penetration. | ||||||
| 177 | Verfahren zur Behandlung von Trinkwasser-Rohrleitungen | EP94108341.2 | 1994-05-31 | EP0629597A1 | 1994-12-21 | Bayer, Gerold; Borninger, Robert |
Das beschriebene Verfahren betrifft die Behandlung von Trinkwasser-Rohrleitungen, deren Innenflächen zumindest teilweise aus frischem Zementmörtel bestehen, und hat zum Gegenstand, daß die Rohrleitung (1) mit einer Gasmischung beaufschlagt wird, die Kohlendioxid in einer Konzentration oberhalb der normalen atmosphärischen Kohlendioxid-Konzentration enthält. Diese Konzentration liegt im Bereich von 5 - 95 Vol.%. Die Dauer der Behandlung beträgt weniger als 24 Stunden und vorzugsweise 1 - 6 Stunden. Durch das neue Verfahren werden die Rohrleitungen innerhalb kürzester Zeit gebrauchsfertig, was bei der Sanierung der Rohrleitungen in situ durch eine nachträglich aufgetragene Zementmörtel-Auskleidung mit dem besonderen Vorteil verbunden ist, daß die bisher erforderliche, mit viel Kosten und Zeitaufwand verbundene Spülung der Rohrleitung entfallen kann. Vorzugsweise wird dabei die Beaufschlagung der Rohrleitung Innerhalb von weniger als 24 Stunden und vorzugsweise innerhalb von 5 - 10 Stunden nach dem Auftrag der Auskleidung begonnen. |
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| 178 | A high density artificial stone | EP93309299.1 | 1993-11-22 | EP0599586A1 | 1994-06-01 | Inoue, Yukihiko |
The present invention provides high density artificial stone with physical properties similar to those of natural stone and having excellent and beautiful external appearance as well as a method to produce same. More particularly, the present invention provides high density artificial stone consisting of 10 to 70 mesh inorganic fine particles from natural stone and the like which are mixed with 100 mesh or above inorganic very fine particles to the weight ratio ranging from 0.5 : 1 to 5 : 1, jointly accounting for at least 85 % of the weight of the final product, containing 15 % or less resins, wherein each raw material component is uniformly distributed and the fine particles from natural stone and the like are exposed on the surface of the product. |
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| 179 | EP0549815A4 - | EP92916587 | 1992-07-22 | EP0549815A4 | 1994-01-19 | KAMAISHI, TADAMI 21-18, SETA 3-CHOME; TANISUGI, HIDEAKI 2-10, SONOYAMA; MINAMI, KEIICHI 35-12, NANGO 2-CHOME; TAKAHASHI, AKIO 2152-2, NOJI-CHO; TANIGUCHI, TAKASHI 1300-134, OAZA MINAMIZAKURA; KURAMOTO, HIROYOSHI W-203 3220-5, ANEGASAKI |
| 180 | Mortier pour la fabrication de tuyaux résistant à la pression, tuyau réalisé à partir de ce mortier, et son procédé de fabrication | EP91400148.2 | 1991-01-23 | EP0440523A1 | 1991-08-07 | Soukatchoff, Pascal |
Cette composition pour mortier comprend :
Application à la fabrication de tuyaux résistant à la pression dépourvus d'armature circonférentielle. |
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