序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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181 | Imprägnierung für Atemschutzfilter mit Aktivkohle | EP91104400.6 | 1991-03-21 | EP0450414A2 | 1991-10-09 | von der Smissen, Carl Ernst, Dr. |
Eine Imprägnierung für Atemschutzfilter mit Aktivkohle, enthaltend mindestens zwei der bekannten Vanadium-, Kupfer-, Mangan- und Zinkverbindungen, welche als Vanadat, Oxid, Carbonat oder Chlorid vorliegen, mit dem Zusatz einer Oxosäure, in Form von Wolfram-, Molybdän-, Permangan-, Zinn- oder Phosphorsäure vorliegt. |
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182 | Pt-Katalysator auf einem Träger als Luftreinigungsmittel | EP84111819.3 | 1984-10-03 | EP0151685B1 | 1988-05-18 | van der Smissen, Carl-Ernst, Dr. |
183 | Purification of gases | EP83306280.5 | 1983-10-17 | EP0107465B1 | 1987-06-03 | Holt, Andrew; White, David William |
184 | Respirators incorporating bonded adsorbant structures | EP86306523.1 | 1986-08-22 | EP0218348A1 | 1987-04-15 | Braun, David L.; Rekow, Peter O. |
Shaped porous filtering structures of substantially uniform thickness and density particularly suited for filtration of gases and vapors comprising spaced adsorbent granules unified into a solid, self-sustaining, unitary, impact-resistant body by adherent binder particles, respirators incorporating such structures as the gas and vapor filtration elements and methods for making the shaped porous filtering structures are disclosed. |
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185 | Breathing apparatus | EP84304002.3 | 1984-06-14 | EP0129406A2 | 1984-12-27 | Wright, Christopher John; Tofield, Bruce Cedric; Sampson, Christopher Falkland |
A catalyst device for purifying a carbon monoxide containing atmosphere, e.g. for use in breathing apparatus for underground workers, comprises a chamber containing a catalyst bed for low temperature oxidation of carbon monoxide and having an inlet for permitting ingress of air from the atmosphere and an exit for connection to the face of the user, e.g. by means of a face mask. When the mask (for example) and the chamber are in pneumatic connection, inhalation through the mask causes airto enter the chamber via the inlet, to contact the catalyst bed for catalytic oxidation of CO therin, if present, and thence pass to the mask. In order to provide resistance to deactivation by water vapour and obviate the need for a drying agent, the catalyst bed comprises one or more platinum group metals in combination with tin (IV) oxide e.g. Pt and Pd in combination with tin (IV) oxide. |
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186 | Surgical mask | EP80300701.2 | 1980-03-06 | EP0017350B1 | 1982-12-01 | Dyer, Alan |
187 | Surgical mask | EP80300701.2 | 1980-03-06 | EP0017350A1 | 1980-10-15 | Dyer, Alan |
It has already been suggested that chronic exposure of humans to nitrous oxide is a potential health hazard. There is especial concern for those working in the vicinity of a patient to whom nitrous oxide is administered as an anaesthetic. The present invention provides a disposable surgical mask characterised in that a layer comprising particles of a molecular sieve based on silicon dioxide and having an affinity for nitrous oxide is disposed between adjacent layers of the mask. Wearing such a mask reduces personal exposure to nitrous oxide. |
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188 | MASK | EP10820156.7 | 2010-09-30 | EP2484409B1 | 2018-02-14 | FUJIMORI, Yoshie; JIKIHARA, Youhei; SATO, Tetsuya; FUKUI, Yoko; NAKAYAMA, Tsuruo |
A mask is provided that can inactivate viruses adhering thereto even in the presence of lipids and proteins regardless of whether or not the viruses have an envelope. The mask can inactivate viruses adhering thereto and includes a mask body provided with a member used when the mask is worn and virus inactivating fine particles having a virus inactivating ability and held by the mask body. The virus inactivating fine particles are particles of at least one selected from the group consisting of platinium(II) iodide, palladium(II) iodided, silver(I) iodide, copper(I) iodide, and copper(I) thiocyanate. | ||||||
189 | APPARATUS FOR THE TREATMENT OF AIR | EP12784663.2 | 2012-11-06 | EP2776132A2 | 2014-09-17 | POULSTON, Stephen; SMITH, Andrew William John; BENNETT, Stephen Charles; ROWSELL, Elizabeth |
A gas treatment apparatus, suitable for use in an air purifying apparatus for the production of breathable air, includes a catalyst including palladium and iron oxide and a source of a volatile nitrogen-containing compound. The apparatus is useful in gas masks, emergency escape hoods and static air treatment apparatus. | ||||||
190 | ZINC OXIDE CONTAINING FILTER MEDIA AND METHODS OF FORMING THE SAME | EP11840622.2 | 2011-10-26 | EP2637764A1 | 2013-09-18 | DAHN, Jeffrey R.; CROLL, Lisa M.; SMITH, Jock W. H.; ROMERO, Jennifer V. |
Filter media that includes activated carbon particulates and zinc oxide particles disposed on surfaces of the activated carbon particulates. The zinc oxide particles have an average crystallite dimension that is not greater than about 50 nm. | ||||||
191 | Protective coating compostition | EP10009090.1 | 2010-09-01 | EP2425878A1 | 2012-03-07 | de Koning, Martijn C.; Alkema, Duurt Pieter Willem |
The invention is directed to a coating composition comprising a curable compound and an N-alkylated hydroxamic acid. A coating composition of the invention can suitably be used to provide an object with a coating, wherein the coating forms a protective layer that can degrade organophosphates and thiophosphates. A coating (obtained after curing the coating composition) of the invention is in particular effective in degrading organophosphate and thiophosphates due to the N-alkylated hydroxamic acid according to formula (1) being able to function as a catalyst. |
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192 | Nanoscale gold catalysts, activating agents, support media, and related methodologies useful for making such catalyst systems especially when the gold is deposited onto the support media using physical vapor deposition | EP08155693.8 | 2004-09-23 | EP1977816B1 | 2011-08-31 | Brey, Larry, A.; Wood, Thomas E.; Buccellato, Gina, M.; Jones, Marvin, E.; Chamberlain, Craig, S.; Siedle, Allen, R. |
The present invention relates to a method of oxidizing CO using gold-based, heterogeneous catalyst systems comprising nanoscale gold deposited onto a nanoporous support by PVD methods, by contacting said catalyst system with CO. | ||||||
193 | CATALYST PRODUCTION PROCESS | EP08827697.7 | 2008-08-12 | EP2188408A2 | 2010-05-26 | VEERARAGHAVAN, Badri; WOOD, Thomas E.; CHAMBERLAIN, Craig S.; VANASSE, Sheryl A. |
A process for producing gold-based, heterogeneous catalyst systems comprises depositing fine-nanoscale gold onto a nanoparticulate support medium by physical vapor deposition in an oxidizing atmosphere. | ||||||
194 | Nanoscale gold catalysts, activating agents, support media, and related methodologies useful for making such catalyst systems especially when the gold is deposited onto the support media using physical vapor deposition | EP08155693.8 | 2004-09-23 | EP1977816A3 | 2009-12-09 | Brey, Larry, A.; Wood, Thomas E.; Buccelato, Gina, M.; Jones, Marvin, E.; Chamberlain, Craig, S.; Siedle, Allen, R. |
The present invention relates to a method of oxidizing CO using gold-based, heterogeneous catalyst systems comprising nanoscale gold deposited onto a nanoporous support by PVD methods, by contacting said catalyst system with CO. |
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195 | KUGELAKTIVKOHLE | EP03785528.5 | 2003-11-20 | EP1562855B1 | 2009-05-13 | SCHÖNFELD, Manfred; SCHÖNFELD, Raik |
The invention relates to spherical active carbon having the following pore size distribution: a) 1.2 1.7 nm: 20 - 50 %, b) 1.7 2.1 nm: 20 - 50 %, c) 2.1 2.5 nm: 10 - 25 %, d) 2.5 2.9 nm: 3 - 15 %, e) 2.9 3.3 nm: 1 - 10 %. The sum of a) to e) is at least 88 % . The difference between the sum of a) to e) in relation to 100 % corresponds to a proportion of pores having a diameter of < 1,2 nm and/or > 3,3 nm. The fractal dimension of the open porosity is at least 2.30. | ||||||
196 | GESCHLOSSENES REVERSIBLES ATEMGERÄT MIT METALLORGANISCHEM GERÜSTMATERIAL | EP07704710.8 | 2007-02-26 | EP1996311A1 | 2008-12-03 | PASTRE, Jörg; MÜLLER, Ulrich; SCHUBERT, Markus; KIENER, Christoph; TEICH, Friedhelm; POPLOW, Frank |
The present invention relates to methods of removing carbon dioxide and optionally water from respiration air in closed or partially closed systems by means of a porous metal organic framework, systems of this type having at least one breathing apparatus and also their use and methods of regenerating the porous metal organic framework. | ||||||
197 | KUGELAKTIVKOHLE | EP03785528.5 | 2003-11-20 | EP1562855A1 | 2005-08-17 | SCHÖNFELD, Manfred; SCHÖNFELD, Raik |
The invention relates to spherical active carbon having the following pore size distribution: a) 1.2 1.7 nm: 20 - 50 %, b) 1.7 2.1 nm: 20 - 50 %, c) 2.1 2.5 nm: 10 - 25 %, d) 2.5 2.9 nm: 3 - 15 %, e) 2.9 3.3 nm: 1 - 10 %. The sum of a) to e) is at least 88 % . The difference between the sum of a) to e) in relation to 100 % corresponds to a proportion of pores having a diameter of < 1,2 nm and/or > 3,3 nm. The fractal dimension of the open porosity is at least 2.30. | ||||||
198 | METHOD AND DEVICE FOR INACTIVATING VIRUSES | EP03746391.6 | 2003-03-17 | EP1503807A1 | 2005-02-09 | GABBAY, Jeffrey |
The invention provides a device (2) for the inactivation of a virus comprising a housing (4) delimiting a fluid passageway, the passageway being provided with a filtering material (14) having ionic copper selected from the group consisting of Cu+ and Cu++ ions and combinations thereof incorporated therein. | ||||||
199 | Unitary filter medium to trap organic and inorganic chemical pollutants | EP91306915.9 | 1991-07-29 | EP0471467B1 | 1995-09-13 | Brown, Charles Allen; Volpe, Leo; Wendt, Herman Russell |
200 | Imprägnierung für Atemschutzfilter mit Aktivkohle | EP91104400.6 | 1991-03-21 | EP0450414A3 | 1992-04-01 | von der Smissen, Carl Ernst, Dr. |
Eine Imprägnierung für Atemschutzfilter mit Aktivkohle, enthaltend mindestens zwei der bekannten Vanadium-, Kupfer-, Mangan- und Zinkverbindungen, welche als Vanadat, Oxid, Carbonat oder Chlorid vorliegen, mit dem Zusatz einer Oxosäure, in Form von Wolfram-, Molybdän-, Permangan-, Zinn- oder Phosphorsäure vorliegt. |