BASE SE Patent applications |
Patent application number | Title | Published |
20160069596 | USE OF ROTATING MAGNETIC SHIELDING SYSTEM FOR A MAGNETIC COOLING DEVICE - A magnetocaloric regenerator unit comprising (A) at least one magnetocaloric material unit having a higher temperature hot side and a lower temperature cold side during operation, wherein the magnetocaloric material unit contains at least one magnetocaloric material, (B) at least one magnetic unit for producing a magnetic field over the magnetocaloric material contained in the magnetocaloric material unit, (C) at least one magnetic shielding comprising at least one window wherein the at least one magnetic shielding is mounted flexible to allow movement of the magnetic shielding between at least one first position and at least one second position thereby insulating the magnetocaloric material contained in the magnetocaloric material unit from the magnetic field when the magnetic shielding is in a first position and allowing the magnetic field to act on the magnetocaloric material through the at least one window when the magnetic shielding is in a second position. | 03-10-2016 |
20140183030 | PROCESS FOR THE PURIFICATION OF A CRUDE SOLVENT STREAM COMPRISING AN N-ALKYLPYRROLIDONE - N-alkylpyrrolidone and, as contaminant alongside this, the corresponding N-alkyl-succinimide, to give a pure solvent stream which meets the requirements for use in a process for the production of polymers, where compounds of higher and lower boiling point than the N-alkylpyrrolidone are removed by distillation, which comprises, prior to, during, or after the distillative purification process, adding a hydroxide of an alkali metal or of an alkaline earth metal in a molar amount corresponding to a molar ratio of at least 0.1:1 for this hydroxide with respect to the respective N-alkylsuccinimide in the appropriate solvent stream present prior to, during, or after the distillative purification process. | 07-03-2014 |
20120213692 | DISTILLATION PROCESS FOR SEPARATING CHLORINE FROM GAS STREAMS COMPRISING OXYGEN AND CHLORINE - The invention relates to a process for separating chlorine from a gas stream I comprising oxygen and chlorine, in which the gas stream I is fed into a lower part of a column K | 08-23-2012 |
20120208001 | AQUEOUS BINDER FOR GRANULAR AND/OR FIBROUS SUBSTRATES - Aqueous binders for granular and/or fibrous substrates are based on polyacids and polyols. | 08-16-2012 |
20120141772 | LIGHT LIGNOCELLULOSIC MATERIALS HAVING GOOD MECHANICAL PROPERTIES - A process for the production of a light lignocellulose-containing substance having an average density in the range from 200 to 600 kg/m | 06-07-2012 |
20120129987 | LIQUID STABILIZER MIXTURE - A mixture comprising
| 05-24-2012 |
20120097068 | MODIFIED ZNO NANOPARTICLES - Process for the preparation of modified zinc oxide nanoparticles, which comprises reacting zinc oxide nanoparticles, which are dissolved in a solvent, in the presence of ammonia or amines with a tetraalkyl orthosilicate and optionally with an organosilane, with the proviso that the reaction takes place at a content of less than 5% by weight of water, based on the total amount of solvent and water. Modified zinc oxide nanoparticles which have Si—O-alkyl groups and are soluble in organic solvents, obtainable by this process for the preparation. Liquid or solid formulations which comprise modified ZnO nanoparticles. Inanimate organic materials, for example plastics or coatings, which comprise modified ZnO nanoparticles. Method of stabilizing inanimate organic materials against the effect of light, free radicals or heat, where modified ZnO nanoparticles, which optionally comprise UV absorbers and/or stabilizers as further additives, are added to the materials. | 04-26-2012 |
20120076843 | MICROCAPSULES HAVING HIGHLY BRANCHED POLYMERS AS CROSS-LINKING AGENTS - The present invention relates to microcapsules comprising a capsule core and a capsule wall, obtainable by a process comprising the free-radical polymerization of an oil-in-water emulsion which comprises the following constituents:
| 03-29-2012 |
20120071624 | PROCESS FOR PREPARING 1,6-HEXANEDIOL - The invention provides 1,6-hexanediol having a proportion by weight of nitrogen of less than 5 ppm, and polymers obtained by reacting the 1,6-hexanediol with at least one reactive compound. The 1,6-hexanediol is obtained by distilling a mixture including 1,6-hexanediol and more than 500 ppm of at least one carboxylic acid, ester, or both, having a boiling point higher than that of the 1,6-hexanediol and being in contact with the 1,6-hexanediol at a temperature range greater than or equal to 100° C. for at least 5 minutes before, during, or before and during, the distillation, followed by collection of the 1,6-hexanediol. In certain embodiments of this invention, the 1,6-hexanediol has a proportion by weight of nitrogen of less than 3 ppm and less than 2 ppm. | 03-22-2012 |
20120071381 | PROCESS FOR THE PREPARATION OF A SPRAY POWDER COMPRISING ONE OR MORE GLYCINE-N,N-DIACETIC ACID DERIVATIVES AND USE OF THE SPRAY POWDER FOR PRODUCING COMPRESSION AGGLOMERATES - A process for the preparation of a spray-dried powder containing at least one glycine-N,N-diacetic acid compound of a formula MOOC—CHR—N(CH | 03-22-2012 |
20110295022 | Method for producing 2-halogenomethylphenyl acetic acid derivatives - The present invention relates to a process for producing 2-halogenomethylphenyl acetic acid derivatives. | 12-01-2011 |
20110204382 | LAYERED STRUCTURES COMPRISING SILICON CARBIDE LAYERS, A PROCESS FOR THEIR MANUFACTURE AND THEIR USE - A layered structure comprising in this order: (A) a silicon carbide layer, (B) at least one stratum (b1) located at least one major surface of the silicon carbide layer (A), (b2) chemically bonded to the bulk of the silicon carbide layer (A) by silicon-oxygen and/or silicon-carbon bonds, (b3) covering the at least one major surface of the silicon carbide layer (A) partially or completely, and (b4) having a higher polarity than a pure silicon carbide surface as exemplified by a contact angle with water which is lower than the contact angle of water with a pure silicon carbide surface; and (C) at least one dielectric layer, which covers the stratum or the strata (B) partially or completely and is selected from inorganic and inorganic-organic hybrid dielectric layers; a process for its manufacture and its use. | 08-25-2011 |
20110165381 | TRANSPARENT, LASER-INSCRIBABLE POLYURETHANE - The present invention relates to a transparent, laser-inscribable, preferably thermoplastic polyurethane, and to the production and use thereof. | 07-07-2011 |
20110039995 | METHOD FOR IMPROVING THE STORAGE STABILITY OF AQUEOUS COMPOSITE PARTICLE DISPERSIONS - The invention provides a process for improving the storage stability of aqueous composite-particle dispersions and of aqueous formulations comprising them. | 02-17-2011 |
20110039989 | TRI- AND TETRASUBSTITUTED PENTARYLENETETRACARBOXIMIDES - The present invention relates to pentarylenetetracarboximides of the formula (I) or (Ia) or mixtures thereof | 02-17-2011 |
20110039090 | LIGHT WOOD-BASED MATERIALS HAVING GOOD MECHANICAL PROPERTIES AND LOW FORMALDEHYDE EMISSION - A light wood-containing material having an average density in the range from 200 to 600 kg/m | 02-17-2011 |
20110037032 | PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS - The present invention relates to a Process for the preparation of compounds of general formula (I), Li | 02-17-2011 |
20110034360 | ALPHA-OLEFIN/ISOBUTENE DIBLOCK COPOLYMERS - The present invention relates to diblock copolymers of the formula A-B which are formed from a polymer block A which is formed essentially from α-olefin units having from 6 to 22 carbon atoms, and a polymer block B which is formed essentially from isobutene units, to a process for their preparation, to their use in lubricant compositions and to lubricant compositions which comprise such diblock copolymers. | 02-10-2011 |
20110033363 | PROCESS FOR PREPARING HYDROCYANIC ACID BY CATALYTIC DEHYDRATION OF GASEOUS FORMAMIDE - DIRECT HEATING - Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide, wherein the dehydration of formamide is coupled with an exothermic reaction by the reactor used in the dehydration comprising two separate fluid paths which are separated by a common reactor wall, with one fluid path being provided for the dehydration of formamide and the second fluid path being provided for the exothermic reaction. | 02-10-2011 |
20110028579 | PROCESS FOR LIGHTENING THE COLOR OF POLYISOCYANATES WITH OZONE-CONTAINING GAS - The continuous or quasi-continuous process for lightening organic polyisocyanates with ozone-containing gas, the treatment of the organic polyisocyanate being effected with an ozone-containing gas which furthermore comprises at least one further inert and/or reactive gas can be carried out, according to the invention, in a stirred tank with connected storage tank, in a sieve tray column or in a packed column. | 02-03-2011 |
20110003961 | THERMOPLASTIC POLYURETHANE WITH REDUCED FORMATION OF DEPOSIT - A thermoplastic polyurethane is obtainable via reaction of the following components A, B, C, and, if appropriate, D and E
| 01-06-2011 |
20110003082 | METHODS FOR PRODUCING COMPOSITE ELEMENTS BASED ON FOAMS BASED ON ISOCYANATE - The invention relates to a process for the production of composites, composed of at least one outer layer b) and of an isocyanate-based rigid foam a), where the outer layer b) is moved continuously and the starting material for the isocyanate-based rigid foam a) is applied to the outer layer b), which comprises achieving the application of the liquid starting material for the isocyanate-based rigid foam a) by means of at least one fixed tube c) which has openings f) and which has been placed, with respect to the outer layer b), so as to be parallel to the plane of the outer layer and at right angles to the direction of movement. | 01-06-2011 |
20100324261 | HIGHLY FUNCTIONAL POLYETHEROLS AND THE PRODUCTION AND USE THEREOF - The present invention relates to a process for preparing high-functionality polyetherols by reacting at least one trifunctional or higher-functionality alcohol and if appropriate further di- and/or monofunctional alcohols and/or modifying reagents, with the aid of acidic catalysts, where the trifunctional or higher-functionality alcohol is not glycerol. The present invention further relates to high-functionality polyetherols obtainable by such a process and to the use of these high-functionality polyetherols as adhesion promoters, thixotropic agents, rheology modifiers of polymers, phase transfer reagents, micro- or nanocontainers for biologically active compounds, for example for active medical ingredients, biocides, herbicides or fungicides, as pigment dispersants, an additive in printing inks or as structural units for preparing polyaddition or polycondensation polymers or for treatment of seed. | 12-23-2010 |
20100286461 | PROCESS FOR CONTINUOUS HETEROGENEOUSLY CATALYZED PARTIAL DEHYDROGENATION OF AT LEAST ONE HYDROCARBON TO BE DEHYDROGENATED - A process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated in a reactor which is manufactured from a steel with specific elemental composition on its side in contact with the reaction gas, and also partial oxidations of the dehydrogenated hydrocarbon and the reactor itself. | 11-11-2010 |
20100282285 | EXTRUSION PROCESS FOR PREPARING IMPROVED THERMOELECTRIC MATERIALS - For a process for reducing the thermal conductivity and for increasing the thermoelectric efficiency of thermoelectric materials based on lead chalcogenides or skutterudites, the thermoelectric materials are extruded at a temperature below their melting point and a pressure in the range from 300 to 1 000 MPa. | 11-11-2010 |
20100273932 | POLYISOCYANATE CONTAINING URETHANE GROUPS - The present invention relates to new, urethane-group-containing polyisocyanates based on isophorone diisocyanate and to their use. | 10-28-2010 |
20100267596 | METHOD FOR IMPROVING THE HYDROLYSIS STABILITY OF IONIC LIQUIDS - The present invention relates to a method for improving the hydrolysis stability of an ionic liquid (IL), in which at least one tertiary amine or one quaternary ammonium compound different from the ionic liquid (IL) is added to an ionic liquid (IL). | 10-21-2010 |
20100249434 | METHOD FOR THE VINYLATION OF AMIDES - A process for preparing an N-vinyl compound by vinylating a compound having at least one nitrogen atom (referred to hereinafter as compound for short) with acetylene, wherein
| 09-30-2010 |
20100247786 | NEW POLYMERS BY EMULSION POLYMERIZATION - The present invention relates to new emulsion polymers, to processes for preparing them, and to their use in coating material for the purpose of improving the water resistance. | 09-30-2010 |
20100234478 | PROCESS FOR PREPARATION OF CONDUCTING POLYMERS - Methods of preparing conducting polymers and the conductive polymers prepared therefrom are provided. The method includes a) combining a monomer-metal complex together with a manganese (II) halide to provide a monomer-manganese complex, and b) combining the monomer-manganese complex together with a metal catalyst to provide the conductive polymer. Electronic devices can be made using the polymers prepared as described herein. | 09-16-2010 |
20100105842 | PROCESS FOR REACTING THERMOPLASTIC POLYURETHANES WITH COMPOUNDS HAVING ISOCYANATE GROUPS - Process for reacting thermoplastic polyurethanes with compounds having isocyanate groups, wherein the reaction is carried out in the presence of a prepolymer which is the reaction product of (a) isocyanates with (b) compounds which are reactive toward isocyanates and have a molecular weight in the range from 500 g/mol to 10 000 g/mol, preferably from 2000 g/mol to 8000 g/mol, and the prepolymer has a glass transition temperature Tg measured by means of DSC in accordance with DIN EN ISO 11357-1 below −35° C. | 04-29-2010 |
20090317322 | METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF HYDROGEN SULFIDE - The invention relates to a process and to an apparatus for preparing hydrogen sulfide H | 12-24-2009 |
20090156485 | METHOD FOR COUPLING KERATIN-BINDING POLYPEPTIDES WITH EFFECTOR MOLECULES WHICH SUPPORT CARBOXYLIC GROUPS OR SULFONIC ACID GROUPS - The invention relates to a method of producing keratin-binding effector molecules and to intermediates and end-products of the method according to the invention and to the use of the keratin-binding effector molecules produced according to the invention in dermocosmetics. | 06-18-2009 |