CAS: 134-80-5; Diethylpropion Hydrochloride

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专利信息

专利号:WO-2023073242-A1
优先权日:2021-11-01
标题:Process and apparatus for synthesis of organic carbon compounds
发明人：BECKER SEBASTIAN; NIEHOFF GUERRA ALEJANDRO; SCHACHT OLAF; HAID MICHAEL OLIVER
权利人:REFUEL GREEN CONSULTING & TECH GMBH
摘要:The invention relates to a process for synthesis of organic carbon compounds from feed gases containing carbon dioxide (CO2) and optionally hydrogen (H2) and also optionally short-chain hydrocarbons (CxHy). The invention aims to raise energetic efficiency significantly while achieving high degrees of chemical conversion. This is achieved by charging the reaction space (4) of the DBD reactor (1) with a liquid and a catalyst, establishing a temperature and pressure range in the reaction space (4), introducing the feed gases into the reaction space (4) of the DBD reactor (1), to form ascending gas bubbles in the reaction space (4), forming a non-thermal plasma in the ascending gas bubbles by applying a high AC voltage or a pulsed high voltage between the electrode/cathode (5) and a counter-electrode/anode (11) surrounding the outer wall (2), converting the constituents of the supplied feed gases into reaction products and reaction intermediates by endothermic reactions in the gas/plasma bubbles, preparing organic carbon compounds in exothermic reactions by means of one or more catalysts in the liquid phase after the diffusion of the reaction products/intermediates into the liquid phase, by utilizing the liquid in the electrical discharge space of the DBD reactor additionally for exothermic thermocatalytic synthesis reactions in the liquid phase, including all the phase interfaces, using a catalyst, and withdrawing/discharging the reaction products prepared, such as hydrocarbons, in a product stream (12) from the DBD reactor.

专利号:EP-2260936-B1
优先权日:2004-11-25
标题:Method for specifically located synthesis of nucleic acids on solid carriers
发明人：ELLINGER THOMAS; ERMANTRAUT EUGEN; HOLZHEY NANCY; PLENZ FRANK; SCHULZ TORSTEN; TUCHSCHEERER JENS; WEICHERDING DANIEL
权利人:CLONDIAG GMBH
摘要:Type-specific synthesis of bio-polymers of a defined sequence on pre-determined ranges of a solid carrier comprises gradual coupling of monomer and/or oligomer components (I); where, before the coupling step, at least a pre-determined area of the carrier are activated for coupling of (I) to activate the reactive groups; and the temporary group for protection are removed by addition of an activation reagent in aqueous solution, is new. Independent claims are also included for: (1) a procedure for the type-specific synthesis of biopolymers of a defined sequence on pre-determined ranges of solid carrier, comprising: (a) arranging a mask on the carrier (for coupling of (I) of the biopolymer, which is to be synthesized for controlling available reactive groups with protection groups to the carrier); (b) activating the reactive groups by removing the temporary protective groups at the ranges given by the mask, by adding the activation reagent in aqueous solution; (c) coupling (I) with activated reactive groups; and (d) repeating step (a) to (c), until the desired biopolymers is synthesized; (2) a micro array prepared by the process; and (3) a micro array with pre-determined ranges immobilized biopolymer probes, where the proportional portion P at biopolymers, which exhibits the desired number of monomer M, is given by the formula P = S-M (where S is an average step yield with the coupling of (I); and the density at pre-determined ranges is at least 1500 spots per cm 2>and the average step yield is 95 (preferably 98) %).

专利号:WO-2014173452-A1
优先权日:2013-04-26
标 题:Process and reactor system for synthesis of methanol with cycle gas and purge gas recycling
发明人：BREHM LOTHAR; GÖHNA HERMANN; König Peter
权利人:SILICON FIRE AG
摘要:The invention relates to a reactor system (50) for synthesis of methanol-containing product (108) using a starting material (SM1) comprising a gas having a carbon content (101) and hydrogen content (103). The reactor (10) has a gas inlet (21) and a product outlet (23), with a process stage (200) designed for separating a product gas mixture (PGM) into a proportion of the methanol-containing product (108) and a cycle gas component (CG) disposed at the product outlet (23). This also provides a purge gas component (PG). The reactor system (50) further comprises a cycle gas recycling system (262), in order to be able to recycle the cycle gas component (CG) in the direction of the gas inlet (21). A recycle line (250) is provided, and is connected to the process stage (200) and an inlet stage (253) such that at least a portion of the purge gas component (PG) can be recycled to the inlet stage (253), in order to be conducted back through the reactor (10). A measuring device (254) designed to ascertain the current carbon content is used. A control device (110, 255) serves to set the ratio of the carbon content and the hydrogen content.

专利号:WO-0238259-A1
优先权日:2000-11-09
标 题:Zeolite membranes, method for the production thereof and use of zeolite membranes
发明人：HOERPEL GERHARD; HYING CHRISTIAN; KUPPINGER FRANZ-FELIX; TOMANDL GERHARD; HOFFMANN JENNY
权利人:CREAVIS TECH & INNOVATION GMBH; HOERPEL GERHARD; HYING CHRISTIAN; KUPPINGER FRANZ FELIX; TOMANDL GERHARD; HOFFMANN JENNY
摘要:The invention relates to an inorganic membrane which comprises a layer of crystals displaying molecular screening characteristics and acts as an active separating layer. The invention also relates to a method for the production of such membranes and the use thereof. Membranes are used for various chemical or physical processes e.g. material separation processes. Such membranes are often polymer-based.Said polymers are not particularly resistant to solvents and high temperatures. The aim of the invention is to provide an inorganic membrane. The inventive inorganic membrane consists of inorganic components and is characterized by a high degree of stability with respect to acids and high temperatures. According to the invention, a support material which is permeable with respect to materials is used and a crystal solution which contains the components for synthesis of zeolites is introduced therein. An active separating layer is crystallized in the support material as a result of said crystal solution. The inventive membrane can be used for the separation of materials, especially for separating gases. One advantage of the inventive membrane is that it can be embodied in a flexible form.

专利号:EP-1163230-B1
优先权日:1999-03-08
标题 :Formamidine sulfate and phosphate salts, their production and their use in the synthesis of 1,3,5-triazine
发明人：GUETHNER THOMAS; KRAMMER DORIS; GRAML BERND
权利人:DEGUSSA
摘要:The invention relates to the use of formamidine salts of the general formula (I): (NH2-CH=NH2)nHx-nY, where Y is SO4, x is 2 and n is between 0.1 and 2.0, or Y is PO4, x is 3 and n is between 0.1 and 3.0. The salts obtained in accordance with the invention are especially easy to prepare from the technical perspective and make it possibly to produce high yields of highly pure 1,3,5-triazine by thermal decomposition of the corresponding formamidine salts.

专利号:WO-2024028117-A1
优先权日:2022-08-01
标题:Synthesis and analysis method and reactor
发明人：EHLERT SASCHA; FÖRSTER STEPHAN; SCHWAITZER ANDREAS
权利人:FORSCHUNGSZENTRUM JUELICH GMBH
摘要:The invention relates to a method for synthesis and analysis of the compound prepared by the synthesis, comprising the following steps: – liquid reactants and/or reactants dissolved in a liquid phase are introduced into a reactor; – a compound is prepared from the reactants by way of the reactor being heated; – the reactor comprises an entrance window (2) and an exit window (3) for x-ray radiation, – the distance between the entrance window (2) and the exit window (3) is less than 4 mm or less than 3 mm; – the distance between the entrance window (2) and the exit window (3) is more than 0.5 mm or more than 1 mm; – x-ray radiation (10) generated by an x-ray source passes through the entrance window (2) and the exit window (3) of the reactor; – the x-ray radiation (10) diffracted as a result of passing through said windows is registered by an x-ray detector; – the registered x-ray radiation (10) is analyzed by an evaluation device. The invention relates to a reactor and an apparatus comprising the reactor for carrying out the method.