Patents Assigned to Blücher GmbH
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Patent number: 9975109Abstract: The invention relates to a method for producing a catalyst system having at least one catalytically active component, wherein the catalytically active component comprises at least one metal, wherein first a spherical activated carbon used as a catalyst carrier is subjected to an oxidation. Subsequently, the catalytically active component is applied, optionally followed by a reduction of the catalyst system obtained in said manner.Type: GrantFiled: November 25, 2014Date of Patent: May 22, 2018Assignee: Blücher GmbHInventors: Bertram Bohringer, Sven Fichtner, Christian Schrage, Jann-Michael Giebelhausen, Peter Wasserscheidt, Bastian Etzold, Heiko Klefer
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Publication number: 20180125886Abstract: The invention concerns high-performance adsorbents based on activated carbon of high meso- and macroporosity which are present in the form of discrete grains of activated carbon, wherein: at least 55% of the total pore volume of the high-performance adsorbents are formed by pores (i.e. meso- and macropores) having pore diameters of more than 20 ?, the high-performance adsorbents have a measure of central tendency pore diameter of more than 25 ?, and the high-performance adsorbents have a BET surface area of at least 1250 m2/g. These high-performance adsorbents are obtainable by a novel process comprising specific two-stage activation, and have, in addition to the aforementioned properties, an excellent abrasion and bursting resistance, so that they are useful for a multiplicity of different applications.Type: ApplicationFiled: January 4, 2018Publication date: May 10, 2018Applicant: Blücher GmbHInventors: Bertram Böhringer, Sven Fichtner, Jann-Michael Giebelhausen
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Publication number: 20170368382Abstract: The object of the invention is a functional protective material, especially with the function of protecting against chemical and/or biological poisons and/or noxious materials, such as combat agents, wherein the functional protective material comprises a multilayer construction. The multilayer construction has a two-dimensional backing material, especially a textile backing material and a membrane, which is assigned to the backing material and, in particular, is connected therewith. The membrane is provided with a reactive finish, especially with a component having catalytic activity preferably with respect to chemical and/or biological poisons and/or noxious matter. The adsorption filter material is suitable particularly for use in ABC protection objects (such as ABC protective clothing).Type: ApplicationFiled: July 7, 2017Publication date: December 28, 2017Applicant: BLÜCHER GMBHInventors: Hasso VON BLÜCHER, Bertram BÖHRINGER
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Patent number: 9782512Abstract: The invention relates to a wound dressing which is particularly suitable for therapeutically dressing wounds. Said wound dressing consists of a multi-layered structure comprising at least one layer containing at least one hydrocolloid, preferably collagen, (“hydrocolloid layer” or “collagen layer”) and at least one layer containing an activated carbon (“activated carbon layer”).Type: GrantFiled: August 31, 2012Date of Patent: October 10, 2017Assignee: Blücher GmbHInventors: Hasso von Blücher, Raik Schönfeld, Frank Pallaske
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Patent number: 9746242Abstract: The invention relates to a burner pipe for a rotary kiln for producing activated carbon and to a rotary kiln comprising said burner pipe. The invention further relates to the use of the burner pipe or rotary kiln for producing activated carbon.Type: GrantFiled: April 8, 2014Date of Patent: August 29, 2017Assignee: Blücher GmbHInventors: Jann-Michael Giebelhausen, Sven Fitchner, Christian Schrage
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Patent number: 9566575Abstract: The invention relates to a method for producing activated carbon provided and/or impregnated with a metal-organic framework substance (MOF material), the activated carbon being in particular in the form of discrete activated carbon particles, and preferably for producing an activated carbon with a reactive and/or catalytic action. The metal-organic framework substance is produced in situ in the pores and/or in the pore system of the activated carbon, starting from at least one metal precursor compound (MP) containing a metal and at least one ligand precursor (LP).Type: GrantFiled: March 11, 2014Date of Patent: February 14, 2017Assignees: Blücher GmbH, Technische Universität DresdenInventors: Bertram Bohringer, Ilsebill Eckle, Stefan Kaskel, Martin R. Lohe
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Patent number: 9474827Abstract: The invention relates to a wound dressing which is particularly suitable for therapeutically dressing wounds. Said wound dressing comprises at least one wound covering layer and at least one sorbent based on an activated carbon which has a biocidal and/or biostatic, in particular antimicrobial effect and/or finish.Type: GrantFiled: August 31, 2012Date of Patent: October 25, 2016Assignee: Blücher GmbHInventors: Hasso von Blücher, Raik Schönfeld, Frank Pallaske
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Patent number: 9463435Abstract: The present invention relates to a process for producing a carbon substrate loaded with metal oxides, in particular a carbon material which contains metal oxide nanoparticles and is preferably suitable for use in a catalyst and/or as a catalyst, wherein, in a first process step, nanoparticles of metal oxides are introduced into a matrix based on at least one organic polymer, in particular are dispersed therein, and, in a second process step, the polymer matrix containing the nanoparticles is subsequently carbonised to carbon, optionally followed by a third process step of activation.Type: GrantFiled: September 29, 2014Date of Patent: October 11, 2016Assignee: Blücher GmbHInventors: Christof Schulz, Hartmut Wiggers
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Patent number: 9440219Abstract: The invention relates to a filter material which is used, in particular in filters or as a filter for treating and/or purifying gas, in particular for clean room environments. The filter material comprises at least one activated carbon, in particular with reactive and/or catalytic finishing and the activated carbon is present in the form of discrete activated carbon particles, preferably in a spherical and/or grain form. The activated carbon comprises and/or is provided with at least one metal component which contains at least one metal-containing ionic liquid (IL), containing in particular metal ions, preferably based on a metal compound.Type: GrantFiled: May 25, 2012Date of Patent: September 13, 2016Assignees: Blücher GmbH, Friedrich-Alexander-Universität Erlangen-NürnbergInventors: Bertram Böhringer, Ilsebill Eckle, Peter Wasserscheid, Daniel Roth
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Patent number: 9416028Abstract: The invention relates to an adsorbent precipitated on a carrier and to a method for producing said adsorbent. The carrier comprises a polymer-based spherical activated charcoal. The adsorbent comprises an inorganic precipitate capable of adsorbing a metal cation or a mixture of metal cations from a liquid, preferably aqueous, medium. The adsorbent precipitated on a carrier is used to remove, for example, Cs+ from water containing Cs+, in particular from water contaminated with radiotoxic 137Cs+.Type: GrantFiled: August 2, 2012Date of Patent: August 16, 2016Assignee: BLÜCHER GMBHInventors: Christian Schrage, Jann-Michael Giebelhausen, Sven Fichtner
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Patent number: 9242202Abstract: The invention relates to an adsorptive filter medium (i.e. a filter unit or filter structure) which is suitable for purifying gases and/or gas mixtures, preferably air, and also for removing chemical and/or biological poisons and/or pollutants from gases and/or gas mixtures, preferably air, and also to the use thereof.Type: GrantFiled: December 27, 2012Date of Patent: January 26, 2016Assignee: BLÜCHER GMBHInventors: Bertram Boehringer, Omar Guerra Gonzalez, Isebill Eckle
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Patent number: 9186532Abstract: The invention relates to an extinguishing device designed for local firefighting in buildings on site at the source of a fire, said extinguishing device having a nozzle device having an extinguishing unit comprising a plurality of extinguishing nozzles designed for applying an extinguishing agent at the location of the source of the fire and for decentralized arrangement in the building, further comprising at least one extinguishing agent container connected to the extinguishing nozzles in a fluid-communicating fashion, at least one pressure-generating device for applying the extinguishing agent via the extinguishing nozzles, and at least one fire alarm sensor. According to the invention, the pressure-generating device is designed to generate an application pressure of at least 10 bar on the extinguishing agent.Type: GrantFiled: May 28, 2008Date of Patent: November 17, 2015Assignee: BLÜcher GMBHInventor: Hasso von Blücher
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Patent number: 9034788Abstract: The invention relates to a unit which comprises a multitude of particles based on porous organic polymers, wherein the organic polymers are obtainable by poly(acetylcyclotrimerization) of polyacetyl-functionalized or polyacetylated aromatics and/or polyacetyl-functionalized or polyacetylated polycycles, and to the different uses or possible applications of this unit.Type: GrantFiled: July 15, 2011Date of Patent: May 19, 2015Assignee: BLÜCHER GMBHInventors: Bertram Böhringer, Sven Fichtner, Stefan Kaskel, Marcus Rose
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Publication number: 20150094672Abstract: The invention relates to a wound dressing which is particularly suited for therapeutically dressing wounds. Said wound dressing comprises at least one air permeable layer having a porous and/or foam-based structure, particularly in the form of a solid foam (“foam layer”), and at least one sorbent in the form of activated carbon.Type: ApplicationFiled: August 31, 2012Publication date: April 2, 2015Applicant: Blücher GmbHInventors: Hasso von Blücher, Raik Schönfeld, Frank Pallaske
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Patent number: 8932528Abstract: The Invention relates to an apparatus or installation for producing active carbon, in particular by carbonization and subsequent activation of polymeric, organic, preferably sulphonated, starting materials, wherein the apparatus or installation comprises optionally a drying device for drying the starting materials, optionally a sulphonating device, arranged downstream of the optionally present drying device, for sulphonating and/or peptizing the optionally previously dried starting materials, a carbonizing device, arranged downstream of the optionally present drying device and/or the optionally present sulphonating device, for carbonizing the optionally previously dried and/or sulphonated and/or peptized starting materials, as well as an activating device, arranged downstream of the carbonizing device, for activating the starting materials previously carbonized in the carbonizing device, wherein the apparatus or installation also comprises at least one exhaust-gas treatment device for treating the exhaust gasType: GrantFiled: October 6, 2009Date of Patent: January 13, 2015Assignee: Blücher GmbHInventors: Hasso von Blücher, Raik Schönfeld
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Patent number: 8927457Abstract: Disclosure is made of a specific process for producing activated carbon in spherical form, starting with organic polymer spherules based on styrene and divinylbenzene, wherein said polymer spherules contain chemical groups leading to the formation of free radicals and thus to cross-linkages by their thermal decomposition, in particular sulfonic acid groups. Furthermore, various application purposes for the thus-produced activated carbon spherules are named.Type: GrantFiled: August 6, 2007Date of Patent: January 6, 2015Assignee: BLÜCHER GmbHInventors: Hasso Von Blucher, Ernest De Ruiter
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Patent number: 8631516Abstract: The invention relates to a hood (1), particularly for a clothing item (2), preferably for protective and/or military purposes, such as an NBC protective garment (suit) or the like, wherein the hood (1) comprises a circumferential (i.e. peripheral) elastic hem (3) for forming a face opening (4), said face opening (4) being provided for receiving a respirator (5), and the hem (3) abutting the respirator (5) in the use state. To achieve or improve the sealing of the transition area between hem (3) and respirator (5), the side of the hem (3) that faces into the face opening (4) is provided with at least one circumferential sealing element (6) for closeout abutment of the respirator (5).Type: GrantFiled: May 8, 2004Date of Patent: January 21, 2014Assignee: Blücher GmbHInventor: Marianne Hofmann
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Publication number: 20120128947Abstract: The present invention relates to a textile web material having improved mechanical strength, in particular having resistance to piercing and/or shooting, having a protective function against chemical and/or biological toxins, in particular weapon agents. The textile web material according to the invention comprises a multilayer construction, wherein the layer construction comprises at least one layer resistant to piercing and/or shooting, and at least one adsorption layer based on discrete adsorption particles.Type: ApplicationFiled: January 4, 2010Publication date: May 24, 2012Applicant: BLÜCHER GMBHInventor: Bertram Böhringer
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Patent number: 8176659Abstract: A shoe, especially a boot, which has a protective function against toxic chemical agents, especially chemical warfare agents, and a multilayer layered construction, which has an outer layer, which faces away from the foot when the shoe is worn, and an inner layer, especially an inner shoe lining, which is assigned to the outer layer and faces towards the foot when the shoe is worn, wherein, in addition, an adsorption layer based on an adsorbent material, especially activated carbon, which adsorbs toxic chemical agents, is arranged between the outer layer and the inner layer. In this way, efficient protection against toxic chemical agents, especially chemical warfare agents is achieved, and a high degree of wearing comfort is achieved at the same time.Type: GrantFiled: April 28, 2004Date of Patent: May 15, 2012Assignee: Blücher GmbHInventor: Hasso von Blücher
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Patent number: 7582578Abstract: The present invention relates to a textile sheetlike structure (1), in particular for protection against biological and chemical noxiants and poisons, such as biological and chemical warfare agents. The sheetlike structure (1) having a textile support layer (2) and a first sheetlike piece (3) of activated carbon fibers which is laminated onto the support layer (2), wherein the sheetlike structure (1) further comprises a second sheetlike piece (4) of activated carbon fibers which is laminated onto the support layer (2) such that edges of the two sheetlike pieces (3, 4) touch and/or overlap and wherein the two sheetlike pieces (3, 4) are joined together by the support layer (2). This provides a seamless joining together of two or more sheetlike pieces to form a continuous sheetlike structure of activated carbon fibers to provide an improved material for use in the production of protective articles.Type: GrantFiled: June 30, 2005Date of Patent: September 1, 2009Assignee: Blücher GmbHInventors: Peter Heinrich, Günter Reek, Thomas Stoll