| 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 | CELLULOSEDERIVATE ALS DISPERGIERMITTEL | EP12710301.8 | 2012-03-27 | EP2694450A1 | 2014-02-12 | SCHOBER, Irene; SCHMIDT, Johann |
| The invention relates to the use of at least one cellulose derivative as a dispersant for a hydraulically setting composition, said cellulose derivative having a degree of substitution of more than 0.25 at the C2 position. The invention also relates to hydraulically setting compositions, dispersants, mouldings and production processes. | ||||||
| 162 | NON-COMBUSTIBLE REINFORCED CEMENTITIOUS LIGHTWEIGHT PANELS AND METAL FRAME SYSTEM FOR A FIRE WALL AND OTHER FIRE RESISTIVE ASSEMBLIES | EP06719156 | 2006-01-23 | EP1841928A4 | 2013-05-29 | TONYAN TIMOTHY D; ULLETT JAMES M; REICHERTS JAMES E |
| 163 | Cellulosederivate als Dispergiermittel | EP11160829.5 | 2011-04-01 | EP2505568A1 | 2012-10-03 | Schober, Irena; Schmidt, Johann |
Die Erfindung betrifft die Verwendung mindestens eines Cellulosederivats als Dispergiermittel für eine hydraulisch abbindende Zusammensetzung, wobei das Cellulosederivat an der C2-Position einen Substitutionsgrad von mehr als 0.25 aufweist. Die Erfindung betrifft auch hydraulisch abbindende Zusammensetzungen, Dispergiermittel, Formkörper und Herstellungsverfahren. |
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| 164 | ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG VON KALKSANDSTEIN | EP10754763.0 | 2010-09-21 | EP2480516A1 | 2012-08-01 | BLASK, Oliver; HONERT, Dieter; KERN, Olaf |
| The invention relates to a composition for producing lime sand brick comprising lime, sand, water and at least one plasticizer, in particular a comb polymer KP having side chains bound to the main chain via ester or ether groups. The invention further relates to a method for producing lime sand brick. | ||||||
| 165 | Method and System for determining retarder concentration in cement systems | EP09252282.0 | 2009-09-26 | EP2172437A1 | 2010-04-07 | Mochrie, Stuart Andrew; Longwell, David James |
The system comprising a cement based compound such as a rapid setting tile adhesive which sets with water. A retarder additive is provided along with an indication means to indicate how much retarder additive should be added to the compound and water to provide a settable material with required workability time, dependent on the prevailing temperature. |
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| 166 | BIOCIDE FOR WELL STIMULATION AND TREATMENT FLUIDS | EP07836429.6 | 2007-08-02 | EP2078066A2 | 2009-07-15 | STARKEY, Ronald, Joe; MONTEITH, Geoffrey, Allen; AFTEN, Carl, Wihelm |
| A well stimulation and or treatment fluid that includes water, other additives, and a biocide consisting of 2, 5-dimethyl-l, 3, 5-thiadiazinane-2-thione in an amount effective to inhibit bacterial growth and minimize antagonistic reactions between the biocide and other additives. Also disclosed are well injection compositions, stimulations, squeezing, waterflood, packing, cement compositions, and methods for cementing. | ||||||
| 167 | PROCEDE DE POLYMERISATION OU COPOLYMERISATION RADICALAIRE CONTROLEE D'UN OU PLUSIEURS MONOMERES EN PRESENCE D'UN AMORCEUR DE TYPE ALCOXYAMINE | EP07726608.8 | 2007-03-02 | EP1989256A1 | 2008-11-12 | COUTURIER, Jean-Luc; HIDALGO, Manuel |
| The invention relates to a process for polymerizing one or more monomers that includes a step of contacting the said monomer or monomers, in a medium comprising water, with at least one specific alkoxyamine initiator which conforms, for example, to the following formula: (II). | ||||||
| 168 | NON-COMBUSTIBLE REINFORCED CEMENTITIOUS LIGHTWEIGHT PANELS AND METAL FRAME SYSTEM FOR A FIRE WALL AND OTHER FIRE RESISTIVE ASSEMBLIES | EP06719156.9 | 2006-01-23 | EP1841928A2 | 2007-10-10 | TONYAN, Timothy, D.; ULLETT, James, M.; REICHERTS, James, E. |
| A fire resistive assembly including metal framing members, for example, C-joists, U-joists, open web joists, HAMBRO or other metal frame systems that support a reinforced, lightweight, dimensionally stable SCP panel. The assembly is non-combustible, water durable, mold and rot resistant, termite resistant and is capable of resisting shear loads equal to or exceeding shear loads provided by plywood or oriented strand board panels. The panels employ one or more layers of a continuous phase resulting from the curing of an aqueous mixture of inorganic binder, for example, calcium sulfate alpha hemihydrate, hydraulic cement, an active pozzolan and lime. The continuous phase is reinforced with glass fibers and contains lightweight filler particles, for example, ceramic microspheres. | ||||||
| 169 | COMPOSITION PULVERULENTE OU GRANULEE A BASE D'UN AMIDON DE LEGUMINEUSE ET SON UTILISATION DANS LES DOMAINES NON ALIMENTAIRES ET NON PHARMACEUTIQUES | EP04786289.1 | 2004-08-10 | EP1658329A1 | 2006-05-24 | MENTINK, Léon; BERNAERTS, Joel; GRAUX, Jean-Pierre |
| The invention concerns a powdered or granular composition, useful for preparing non-food and non-pharmaceutical products. The invention is characterized in that it contains at least one leguminous starch, and at least one additive selected among a flowing agent, a filling agent, a polymer, an active principle or a mixture thereof. The invention also concerns the use of such a composition for non-food and non-pharmaceutical purposes. | ||||||
| 170 | WELL CEMENTING METHODS AND COMPOSITIONS | EP00900075.3 | 2000-01-05 | EP1149059B1 | 2005-03-23 | REDDY, Baireddy, R.; SWEATMAN, Ronald, E.; HEATHMAN, James, F.; FITZGERALD, Russell, M.; CROOK, Ronald, J. |
| Cement compositions and methods of cementing within subterranean formations penetrated by well bores wherein the flow properties of one or more dry particulate cementitious materials are improved and wherein the materials can be readily conveyed out of storage tanks and the like. A preferred composition of the present invention comprises a particulate flow enhancing additive dry-blended with one or more dry particulate cementitious materials, said flow enhancing additive being comprised of a particulate solid material carrying a flow inducing polar chemical, and a sufficient amount of water to form a pumpable slurry. The methods basically include the steps of dry-blending the particulate flow enhancing additive with the one or more dry particulate cementitious materials; forming a pumpable slurry using the one or more cementitious materials having the particulate flow enhancing additive blended therewith; pumping the slurry into a well bore; and then allowing the slurry to solidify within the subterranean formation. | ||||||
| 171 | ADMIXTURES FOR CEMENTITIOUS COMPOSITIONS | EP97919323.2 | 1997-04-08 | EP0832140B1 | 2004-07-28 | LEIKAUF, Bernhard; VALENTI, Salvatore; OPPLIGER, Max |
| 172 | Method of improving the flow properties of particulate materials | EP01303241.2 | 2001-04-05 | EP1157977A1 | 2001-11-28 | Heathman, James F.; Reddy, Baireddy R.; Sweatman, Ronald E.; Dealy, Sears T. |
A method of improving the flow properties of at least one dry particulate cementitious or non-cementitious material comprises dry-blending a particulate flow enhancing additive with said cementitious or non-cementitious material, said additive being comprised of a particulate solid absorbent material having a flow inducing polar-molecule-producing chemical absorbed thereon. A method of transporting the material comprises placing the blended material in a storage tank, transporting the storage tank to a location of use and conveying the blended material out of the storage tank. |
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| 173 | MIXTURES OF MATERIALS | EP00903910.8 | 2000-02-22 | EP1156990A1 | 2001-11-28 | POLLITT, Clifford, Bruce |
| A settable but non-adhesive mixture of materials which may be used in the laying of tiles and paving whereby the mixture may fill the gaps between individual tiles or paving elements to act as a filler to stabilise the elements without sticking to the surfaces thereof, the mixture including a particulate material which contains no more than 2 % Aluminium Oxide and no more than 1 % Ferrous Oxide thus to ensure a stabilised chemical composition of the mixture and to minimise staining of the tiles or paving elements when applied thereto. | ||||||
| 174 | WELL CEMENTING METHODS AND COMPOSITIONS | EP00900075.3 | 2000-01-05 | EP1149059A1 | 2001-10-31 | REDDY, Baireddy, R.; SWEATMAN, Ronald, E.; HEATHMAN, James, F.; FITZGERALD, Russell, M.; CROOK, Ronald, J. |
| Cement compositions and methods of cementing within subterranean formations penetrated by well bores wherein the flow properties of one or more dry particulate cementitious materials are improved and wherein the materials can be readily conveyed out of storage tanks and the like. A preferred composition of the present invention comprises a particulate flow enhancing additive dry-blended with one or more dry particulate cementitious materials, said flow enhancing additive being comprised of a particulate solid material carrying a flow inducing polar chemical, and a sufficient amount of water to form a pumpable slurry. The methods basically include the steps of dry-blending the particulate flow enhancing additive with the one or more dry particulate cementitious materials; forming a pumpable slurry using the one or more cementitious materials having the particulate flow enhancing additive blended therewith; pumping the slurry into a well bore; and then allowing the slurry to solidify within the subterranean formation. | ||||||
| 175 | Cement admixture and cement composition | EP99116986.3 | 1999-08-27 | EP1078898A1 | 2001-02-28 | Naramoto, Satoru, Kawasaki Research Laboratory; Hayashi, Masahiro, Kawasaki Research Laboratory; Hiromoto, Kazuhiko, c/o Showa Denko K. K. |
A cement admixture comprising a copolymer obtained by polymerizing (A) 10 to 85% by weight of N-vinylacetamide or a monomer derived therefrom, (B) 10 to 90% by weight of an (alkoxy)polyethylene glycol (meth)acrylate or (alkoxy)polyethylene glycol (meth)allyl ether monomer, (C) 5 to 50% by weight of an anionic vinyl monomer, and (D) 0 to 40% by weight of a vinyl monomer other than (A), (B) and (C), provided that the sum of the monomers (A), (B), (C) and (D) is 100% by weight. The cement admixture by itself can impart a cement composition with flowability, flowability maintenance ability, packing property and resistance to segregation in good balance, and is effective in improvement of workability, operability, and quality of hardened article. |
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| 176 | Harz/Füllstoffsystem zur Erzeugung von Beschichtungen, daraus hergestellter Kunststoffboden und Verfahren zu seiner Herstellung | EP96120862.6 | 1996-12-24 | EP0781732B1 | 1999-06-02 | Abdel-Rahman, Mehanna |
| 177 | Non-slumping, pumpable castable and method of applying the same | EP95116900.2 | 1995-10-26 | EP0709354B1 | 1999-03-31 | Langenohl, Mark C.; Hughes, Gustav O. |
| 178 | Harz/Füllstoffsystem zur Erzeugung von Beschichtungen, daraus hergestellter Kunststoffboden und Verfahren zu seiner Herstellung | EP96120862.6 | 1996-12-24 | EP0781732A1 | 1997-07-02 | Abdel-Rahman, Mehanna |
Die Erfindung betrifft ein Harz/Füllstoffsystem zur Erzeugung von Beschichtungen mit Natursteineffekt, insbesondere von Kunstoffböden, auf Basis von für Beschichtungen üblichen Kunstharzen mit Zuschlagstoffen, wobei das System 3 bis 90 Gew.-% Harzmasse und 10 bis 97 Gew.-% Pigmentierungsmasse umfaßt, und die Pigmentierungsmasse selbst 20 bis 99,5 Gew.-%, bezogen auf die Pigmentierungsmasse, fein vermahlene mineralische Füllstoffe, 0,25 bis 50 Gew.-% undurchsichtige Effektteilchen einer Teilchengröße > 100 µm, und 0,25 bis 50 Gew.-% durchsichtige und/oder durchscheinende Effektteilchen einer Teilchengröße > 100 µm enthält. |
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| 179 | HOCHLEISTUNGSBETON ENTHALTEND AEROGELGRANULAT | EP16732969.7 | 2016-06-13 | EP3307694A1 | 2018-04-18 | MILOW, Barbara; RATKE, Lorenz; WELSCH, Torsten; FICKLER, Silvia; SCHNELLENBACH-HELD, Martina; HABERSAAT, Jan-Eric |
| The invention provides an aerogel-concrete mixture, a high-performance aerogel concrete obtained therefrom, and a method for production thereof. The problem addressed by the present application is that of providing pressure-resistant but not very thermally conductive concretes, precast concrete components, screeds, screeds for precast components, (glassfibre-)reinforced concrete, fire protection panels, construction elements for thermal partition and blocks. The aerogel-concrete mixture contains: 10% to 85% by volume/m3 of aerogel pellets having a grain size in the range from 0.01 to 4 mm, 100 to 900 kg/m3 of inorganic hydraulic binder, 10% to 40% by weight based on the binder content of at least one silica gel suspension, 1% to 5% by weight based on the binder content of at least one plasticizer, 0.2% to 1% by weight based on the binder content of at least one stabilizer and 0% to 60% by volume/m3 of at least one lightweight aggregate. The method for producing an aerogel concrete with an aerogel-concrete mixture involves first mixing aerogel and any lightweight aggregates, then adding a water-silica mixture, a water-plasticizer mixture and the stabilizer, adding the inorganic binder during a suspension of mixing, and, after restarting the mixing, adding the remaining water and continuing to mix. | ||||||
| 180 | VERFAHREN ZUR HERSTELLUNG EINES WÄRMEDÄMMENDEN MÖRTELS | EP17001542.4 | 2017-09-15 | EP3299352A1 | 2018-03-28 | MERTENS-THOMAS, Antonius |
Das Verfahren zur Herstellung eines wärmedämmenden Mörtels ist dadurch gekennzeichnet, dass Wasser, Zement und ein flüssiges Tensid-Schaumkonzentrat in einem vorbestimmten Mischungsverhältnis in ein Mischgerät mit einem Flügelmischrad eingebracht werden und dass das Flügelmischrad mit sehr hoher Geschwindigkeit rotiert, wobei eine homogene Vermischung zwischen dem Wasser, dem Zement und dem sich bildenden Schaum eintritt. |
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