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| Application No. | Application Title | Issue Date |
| 20120130110 | PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE The present invention relates to a process comprising purifying dialkyl carbonates of the formula (II) in one or more columns in the presence of an alkylene oxide of the formula (V) and of an alkyl alcohol of the formula (IV) 05/24/2012 | |
| 20120130015 | PRODUCTION OF MOULDED BODIES CONTAINING ADDITIVES The present invention relates to a method for the accelerated production of thermoplastic molded bodies containing additives in reproducible quality, particularly for the accelerated production of dyed thermoplastic molded bodies with high color consistency.... | 05/24/2012 |
| 20120129966 | PROCESS FOR PRODUCING POLYESTER POLYOLS WITH LOW QUANTITIES OF DIOXANE WASTE The present invention relates to the production and use of polyester polyols produced from at least one aromatic dicarboxylic acid or an alkyl ester of an aromatic dicarboxylic acid or the anhydride of an aromatic dicarboxylic acid and at least one α,ω-diol, wherein t... | 05/24/2012 |
| 20120129259 | METHOD FOR PRODUCING A COATED CELL CULTURE CARRIER The present invention relates to a method for producing a coated cell culture carrier, wherein a solution comprising a polyurethane urea is applied to a cell carrier and dried. The polyurethane urea is produced beforehand by converting at least one polycarbonate polyol ... | 05/24/2012 |
| 20120128960 | ELECTRO-SWITCHABLE POLYMER FILM ASSEMBLY AND USE THEREOF The invention relates to an electro-switchable polymer film assembly having a first and a second surface side, comprising at least one pair of electrodes (3, 4) and a polymer matrix (2), wherein structuring particles (5) can be embedded in the polym... | 05/24/2012 |
| 20120126959 | ELECTROACTIVE POLYMER TRANSDUCERS FOR TACTILE FEEDBACK DEVICES Electroactive transducers as well as methods of producing a haptic effect in a user interface device simultaneously with a sound generated by a separately generated audio signal and electroactive polymer transducers for sensory feedback applications in user interface de... | 05/24/2012 |
| 20120126667 | METHOD FOR OBTAINING ELECTRICAL ENERGY FROM THE KINETIC ENERGY OF WAVES The invention relates to a method for obtaining electrical energy from the kinetic energy waves. According to said method, a device is provided in the water, comprising an electroactive polymer that can expand with the action of the waves. When the electroactive polymer... | 05/24/2012 |
| 20120126663 | METHOD FOR PRODUCING AN ELECTROMECHANICAL CONVERTER The present invention relates to a method for producing an electromechanical, for example piezoelectric, transducer, comprising the steps of: A) applying a monolayer of spacer elements (3) onto a first polymer layer (1), the spacer elements (3) havi... | 05/24/2012 |
| 20120125740 | ASSEMBLY FOR SUPPORTING AND GUIDING CONVEYOR BELTS The invention relates to a supporting and guiding assembly for conveyor belts comprising a frame (1) which comprises at least one base element (1a), and at least one substantially flat structure (33a) supported by said at least one bas... | 05/24/2012 |
| 20120108845 | PROCESS FOR THE PREPARATION OF ISOCYANATES IN THE GAS PHASE Isocyanates are produced by reacting a primary amine with phosgene in the gas phase. In this process, the amine is vaporized and then superheated prior to introduction into the reactor. The amine is superheated to a temperature at least 10° C. above dew point before en... | 05/03/2012 |
| 20120108782 | DEVICE AND METHOD FOR DEGASSING SOLVENT-CONTAINING POLYCARBONATE SOLUTIONS The invention relates to an apparatus and a process for devolatilizing solvent-containing polycarbonate solutions. By employing the inventive apparatus, polycarbonates with low residual values of volatile constituents are produced from solvent-containing polymer melts, ... | 05/03/2012 |
| 20120108690 | METHOD FOR PRODUCING FLAME-RETARDANT POLYURETHANE FOAM MATERIALS HAVING GOOD LONG-TERM USE PROPERTIES The subject-matter of the present invention relates to a process for the production of flame-retardant polyurethane foams, preferably for the production of flame-retardant flexible polyurethane foams, from
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| 20120104329 | METHOD FOR DISPERSING GRAPHITE-LIKE NANOPARTICLES A method for dispersing graphite-like nanoparticles is described, wherein the graphite-like nanoparticles are dispersed in a continuous liquid phase while applying energy in the presence of the dispersing agent, using dispersing agents consisting of block copolymers, at... | 05/03/2012 |
| 20120103828 | ELECTRODE FOR ELECTROLYTIC CHLORINE PRODUCTION The present invention relates to an electrode comprising an electrically conductive substrate and a catalytically active layer, wherein the catalytically active layer is based on two catalytically active components and comprises iridium, ruthenium or titanium as metal o... | 05/03/2012 |
| 20120083537 | TCD BASED HYDROPHILIC POLYURETHANE DISPERSIONS The present invention relates to a polyurethaneurea solution having a polyurethaneurea having a structural unit of the formula (I) and terminated with at least one copolymer unit of the group consisting of a ... | 04/05/2012 |
| 20120068572 | METHOD FOR PRODUCING OF AN ELECTROMECHANICAL TRANSDUCER The present invention relates to a method for producing an electromechanical, for example piezoelectric, transducer in which a first polymer layer comprising cutouts is applied to a first continuous polymer layer by means of a printing and/or coating method, a cover is ... | 03/22/2012 |
| 20120053271 | IMPACT-MODIFIED POLYESTER/POLYCARBONATE COMPOSITIONS WITH IMPROVED ELONGATION AT BREAK The present invention relates to impact-modified polyester/polycarbonate compositions containing: A) 41 to 80 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of aromatic polycarbonate, B) 5 to 40 parts by weight, in each c... | 03/01/2012 |
| 20120052402 | OXYGEN-CONSUMING ELECTRODE AND PROCESS FOR THE PRODUCTION THEREOF The present invention relates to a multilayer oxygen-consuming electrode having a side facing the oxygen-containing gas and a side facing the alkaline electrolyte, wherein the electrode includes at least one support, and at least two layers comprising a catalyst and a h... | 03/01/2012 |
| 20120052228 | POLYESTER POLYOLS FROM TEREPHTHALIC ACID AND OLIGOALKYL OXIDES Polyester polyols are produced by reacting terephthalic acid with a glycol corresponding to the formula H—(OCH2CH2)n—OH and an aliphatic dicarboxylic acid. These polyester polyols are particularly useful for the production of polyure... | 03/01/2012 |
| 20120041226 | WATER VAPOUR ASSISTED OZONOLYSIS OF CARBON NANOTUBES The present invention relates to an improved process of ozonolysis of carbon nanotubes assisted by water vapour. The improved methodology provides an eco-friendly, cheaper, practical and efficient approach to functionalize carbon nanotubes with oxygen-containing moietie... | 02/16/2012 |
| 20120041223 | PROCESS FOR PREPARING AROMATIC CARBAMATES The invention is directed to a process for preparing aromatic carbamates which comprises the reaction of an aromatic amine with an organic carbonate in the presence of a catalyst characterized in that Zn4O(OAc)6 is used as catalyst.... | 02/16/2012 |
| 20120041145 | AQUEOUS COATING SYSTEMS BASED ON PHYSICALLY DRYING URETHANE ACRYLATES The invention relates to radiation curable coating systems on the basis of aqueous polyurethane dispersions, to a method for the production thereof, to the use of the coating systems as paints and/or adhesives, and to objects and substrates provided with said paints and... | 02/16/2012 |
| 20120041131 | TIN-FREE AQUEOUS POLYURETHANE DISPERSIONS The present invention relates to radiation-curable coating compositions based on tin-free aqueous polyurethane dispersions based on polyurethane acrylates (i), characterized in that the polyurethane acrylate (i) comprises as builder components 02/16/2012 | |
| 20120035391 | PROCESS FOR THE PREPARATION OF POLYISOCYANATES AND USE THEREOF The invention relates to a process for isocyanate modification which includes reacting a) at least one organic isocyanate having an NCO functionality greater than or equal to 1, b) a catalyst comprising at least one phosphonium salt comprising at least one cycloalkyl su... | 02/09/2012 |
| 20120029162 | CARBON NANOTUBES COMPRISING HYDROXY GROUPS, METHOD FOR THE PRODUCTION THEREOF AND POLYURETHANE POLYMERS COMPRISING SAID CARBON NANOTUBES The invention relates to carbon nanotubes comprising hydroxy groups, wherein the surface thereof comprises hydroxy alkyl ester groups covalently bound thereon, chosen from the group according to the general formula (1) and/or the general formula (2), wherein (CNT) stand... | 02/02/2012 |
| 20110281998 | POLYURETHANE-POLYUREA DISPERSIONS BASED ON POLYCARBONATE-POLYOLS The invention relates to new, hydrolysis-stable, aqueous polyurethane-polyurea dispersions based on polycarbonate-polyols, to a process for preparing them and to their use in coating materials.... | 11/17/2011 |
| 20110281071 | PROCESS FOR INCORPORATING CARBON PARTICLES INTO A POLYURETHANE SURFACE LAYER The invention relates to a method for introducing electrically conductive carbon particles into a surface layer comprising polyurethane. These carbon particles can in particular be carbon nanotubes. In the method according to the invention, a solution of non-aggregated ... | 11/17/2011 |
| 20120022204 | (CO)POLYCARBONATES WITH IMPROVED OPTICAL PROPERTIES The invention relates to (co)polycarbonate compositions and molding compositions which feature improved optical properties, good flowability, and high heat resistance.... | 01/26/2012 |
| 20120021302 | OXYGEN-CONSUMING ELECTRODE The present invention relates to an oxygen-consuming electrode comprising at least one support structure having a surface and a gas diffusion coating having a catalytically active component disposed on the surface. The coating contains at least one fluorine-containing p... | 01/26/2012 |
| 20110278769 | MOULD AND METHOD FOR PRODUCING MULTI-LAYER SHAPED PARTS OF PLASTIC The invention relates to a mould for producing multilayer plastics mouldings composed of at least two mould halves and of a cavity within which plastic is received, and of a feed system with a feed channel, and also to a process for producing multilayer plastics mouldin... | 11/17/2011 |
| 20110278614 | LIGHT EMITTING DEVICE, AND METHOD FOR THE PRODUCTION THEREOF The present invention relates to a composition of plastic material that includes from 7 to 20 wt. % inorganic conversion pigments. The pigments include Si, Sr, Ba, Ca and Eu in concentrations of greater than 0 ppm and Al, Co, Fe, Mg, Mo, Na, Ni, Pd, P, Rh, Sb, Ti and Zr... | 11/17/2011 |
| 20110278174 | PROCESS FOR PREPARING DIARYL CARBONATES AND POLYCARBONATES The present invention relates to a process for the continuous preparation of diaryl carbonates from phosgene and at least one monohydroxy compound (monophenol) in the presence of catalysts, and also the use thereof for preparing polycarbonates. The hydrogen chloride for... | 11/17/2011 |
| 20110275802 | METHOD FOR MODIFYING DIISOCYANATES The present invention relates to a process for modifying diisocyanates for preparing polyisocyanates, where the diisocyanate is reacted using a catalyst, wherein the diisocyanate used is obtained by quenching a gaseous reaction mixture in the phosgenation of diamines in... | 11/10/2011 |
| 20110275757 | POLYURETHANE-BASED SURFACTANTS The present invention relates to novel, high molecular weight surfactants based on polyurethanes for use in coatings, adhesives or sealants, for example.... | 11/10/2011 |
| 20110275728 | DISPERSED TWO-COMPONENT POLYURETHANE FOAMS The invention relates to a method for the production of polyurethane foams, wherein a composition containing an anionic and a cationic polyurethane dispersion is expanded and dried.... | 11/10/2011 |
| 20110274883 | LATENT-REACTIVELY GLUED TPU/PC LAYER MATERIALS The invention relates to a security and/or valuable document (2) comprising electronic components (4) and/or diffractive security elements, comprising at least one protective layer (4, 5) being arranged on one side or two protective layers (4, 5<... | 11/10/2011 |
| 20110272647 | STABILIZER COMBINATIONS The present invention relates to a stabilizer combination for stabilizing IR absorbers, comprising a) at least one stabilizer based on phosphine, b) at least one stabilizer based on phosphite, and c) at least one phenolic antioxidant stabilizer.... | 11/10/2011 |
| 20110272646 | POLYMER COMPOSITIONS WITH HEAT-ABSORBING PROPERTIES AND A HIGH STABILITY The present invention relates to a composition comprising at least one transparent thermoplastic material; at least one inorganic IR absorber which comprises a zinc-doped caesium tungstate; and optionally at least one stabilizer which is based on phosphine. The present ... | 11/10/2011 |
| 20110263766 | EASY-FLOWING POLYCARBONATE/ABS MOULDING COMPOSITIONS WITH GOOD MECHANICAL PROPERTIES AND A GOOD SURFACE The present invention relates to flame-resistant moulding compositions of polycarbonates and graft polymers which, in addition to good flow properties, have very good mechanical properties and a particularly good, trouble-free surface. These moulding compositions are su... | 10/27/2011 |
| 20110262703 | PROCESS FOR PRODUCING A COMPOSITE COMPONENT FROM PLASTIC, COMPOSITE COMPONENT PRODUCED BY THIS PROCESS AND USE OF SUCH A COMPONENT The invention relates to a process for producing a composite component, with the following steps: separate producing a decorative composite made of at least one backing layer and of at least one colorant layer, separate producing a structural composite made of at least ... | 10/27/2011 |
