Bruchertseifer
Christian Bruchertseifer, Tecklenburg DE
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20110098417 | POLYURETHANE POLYMER SYSTEMS - The present invention is to the preparation and application of isocyanate based polymers, particularly polyurethane and polyurea elastomeric polymers. By incorporating polybutadiene with a polyether polyol in a polyurethane system, the produced elastomer have improved chemical resistance as compared to conventional polyurethane elastomers. For polyurea elastomer, the incorporation of high functional polyols or crosslinkers with polybutadiene gives elastomer with improved chemical resistance as compared to conventional polyurea elastomers. | 04-28-2011 |
20140113991 | SILICONE BACKBONE PREPOLYMERS FOR FLAME RESISTANT POLYURETHANES - Embodiments of the invention provide for coatings that include the reaction product of at least a sodium silicate solution, at least one isocyanate reactive component having at least one of a hydroxyl and an amine functionality of between about 2 and about 4, at least one intumescent filler, at least one filler, optionally a suspension agent and at least one prepolymer having isocyanate functional groups. The prepolymer includes the reaction product of a prepolymer reaction mixture. The prepolymer reaction mixture includes at least one isocyanate, at least one polyol having an hydroxyl functionality of between about 2 and about 6, and at least one silicone surfactant having at least one isocyanate reactive moiety. | 04-24-2014 |
20140141161 | SPRAYABLE FLAME RESISTANT POLYURETHANE COATING COMPOSITION - The present invention relates to a flexible polyurethane coating composition for application, preferably by spraying, to a substrate to protect and or improve the properties of the substrate. Specifically, the coating composition is a reactive polyurethane formulation which forms an elastomeric polyurethane coating with improved flammability properties. The reactive formulation comprises an A side comprising an isocyanate prepolymer with optional flame retardant compounds and a B side comprising a dispersion of red phosphorous, with optional additional flame retardant compounds, in an aromatic polyester polyol. | 05-22-2014 |
Frank Bruchertseifer, Karlsruhe DE
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20150157742 | SYNTHESIS OF BIOLOGICAL COMPOUNDS LABELED WITH THE ALPHA EMITTER Ac-225 - A method is described for producing a radioconjugate labeled with radionuclide Ac-225 comprising the step of chelating said radionuclide Ac-225 with a conjugated chelate compound in a chelation reaction mixture to obtain a radioconjugate labeled with Ac-225, wherein the pH of the chelation reaction mixture is comprised between 7.1 and 10, preferably between 8.0 and 9.5, more preferably about 9.0. | 06-11-2015 |
Horst Bruchertseifer, Frick CH
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20090127202 | Fast Reduction of Iodine Species to Iodide - In a method for a retention of iodine species which are comprised in an aqueous solution a nucleophilic agent or a mixture of a plurality of nucleophilic agents is added to the aqueous solution. Further, a soluble ion-exchanger agent or a mixture of a plurality of soluble ion-exchanger agents is added to the aqueous solution. | 05-21-2009 |
Joerg Bruchertseifer, Augsburg DE
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20090016502 | Method And Telecommunication System For Transmission Of A Message - A method, telecommunication terminal, short message service center and telecommunication system is disclosed for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one is connected to a line-connected telephone network. The message is converted as a short message into the short message format, a connection setup is realized and the short message is transmitted in the short message format to a short message service center and from the latter to the second telecommunication terminal, where the transmission of the short message to the short message center and/or to the second telecommunication terminal is carried out by means of DTMF or FSK off-hook signaling in the voice band. | 01-15-2009 |
20110081905 | METHOD AND TELECOMMUNICATION SYSTEM FOR TRANSMISSION OF A MESSAGE - A method and telecommunication system is disclosed for transmission of a message from a first telecommunication terminal to a second telecommunication terminal, of which at least one is connected to a line-connected telephone network. The message is converted as a short message into the short message format, a connection setup is realized and the short message is transmitted in the short message format to a short message service center and from the latter to the second telecommunication terminal, where the transmission of the short message to the short message center and/or to the second telecommunication terminal is carried out by means of DTMF or FSK off-hook signaling in the voice band. | 04-07-2011 |