Grutzner
Andreas E. Grutzner, Reichenau DE
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20120115982 | TEMPORARY ROOT CANAL SEALER DISPERSION - A temporary root canal sealer dispersion having a pH of at least 9 and comprising: (i) an aqueous dispersion medium comprising an oligomer and/or polymer having Lewis basic groups, and optionally a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal, and (ii) a dispersed phase comprising a radio-opaque filler, wherein the weight ratio of oligomer and/or polymer having Lewis basic groups to hydroxide of an alkali metal and/or hydroxide of an alkaline earth metal is at least 0.5 when said aqueous dispersion medium comprises a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal. | 05-10-2012 |
Gabi Grützner, Berlin DE
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20150079351 | COMPOSITION SUITABLE FOR USE AS A RELEASE-OPTIMIZED MATERIAL FOR NANOIMPRINT PROCESSES AND USES THEREOF - The present invention relates to a composition suitable for use as a release-optimized material for nanoimprint processes, process of production and uses thereof. | 03-19-2015 |
Hans Grützner, Kehrsatz CH
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20160083998 | LATERALLY MOVING SHADE ROLLER TUBE - A roller shade assembly comprising a roller tube having an inner surface defining an axial bore, a spindle including an outer threaded portion defining a helical groove, the spindle configured to be received in the axial bore of the roller tube for axial movement in the roller tube at one end roller tube and at least one tracking element operatively associated with the roller tube, the at least one tracking element configured for riding in the helical groove to convert axial rotation of roller tube into axial movement of the roller tube on the support tube. The tracking element engages the helical groove from a position more proximal to one end of the roller tube. The starting axial position of the roller tube in relation to the support tube is configured to be adjustable by manually rotating the spindle without rotating the support tube. | 03-24-2016 |
Ramona Grützner, Halle/saale DE
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20130267021 | SYSTEM AND METHOD OF MODULAR CLONING - System for producing a nucleic acid construct of interest, said system comprising: a set of n entry DNAs numbered 1 to n, n being an integer of at least 2, each of said n entry DNAs comprising in this order: (i) a type IIs restriction endonuclease recognition site followed by the cleavage site thereof; (ii) a sequence portion linking the cleavage site of said recognition site of item (i) with the cleavage site of the recognition site of the following item (iii), and (iii) a cleavage site of a further type Ms restriction endonuclease recognition site followed by the recognition site of said cleavage site; the cleavage sites of the type IIs restriction endonuclease recognition sites of item (iii) of entry DNAs 1 to n−1 are complementary to the cleavage sites of the type IIs restriction endonuclease recognition sites of item (i) of entry DNAs 2 to n, respectively; the cleavage site of the type Ms restriction endonuclease recognition site of item (iii) of entry DNA n is complementary to the cleavage site of the type IIs restriction endonuclease recognition site of item (i) of entry DNA 1 for allowing annealing of complementary single-stranded overhangs formed by restriction at recognition site (i) of entry DNA 1 and at recognition site (iii) of entry DNA n; said system further comprising a destination vector comprising in this order: (I) a type Ms restriction endonuclease recognition site followed by the cleavage site thereof; (II) a vector backbone preferably comprising a selectable marker gene, said vector backbone linking the cleavage sites of said recognition sites of items (I) and the following item (III); (III) a further cleavage site of a type Ms restriction endonuclease recognition site followed by the recognition site of said cleavage site, and (IV) optionally, an insert between the recognition sites of item (III) and item (i); said cleavage sites of items (I) and (III) being different and non-complementary, said recognition sites of items (I) and (III) being preferably recognitions sites of the same endonuclease. | 10-10-2013 |
Ramona Grützner, Halle/saale DE
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20130267021 | SYSTEM AND METHOD OF MODULAR CLONING - System for producing a nucleic acid construct of interest, said system comprising: a set of n entry DNAs numbered 1 to n, n being an integer of at least 2, each of said n entry DNAs comprising in this order: (i) a type IIs restriction endonuclease recognition site followed by the cleavage site thereof; (ii) a sequence portion linking the cleavage site of said recognition site of item (i) with the cleavage site of the recognition site of the following item (iii), and (iii) a cleavage site of a further type Ms restriction endonuclease recognition site followed by the recognition site of said cleavage site; the cleavage sites of the type IIs restriction endonuclease recognition sites of item (iii) of entry DNAs 1 to n−1 are complementary to the cleavage sites of the type IIs restriction endonuclease recognition sites of item (i) of entry DNAs 2 to n, respectively; the cleavage site of the type Ms restriction endonuclease recognition site of item (iii) of entry DNA n is complementary to the cleavage site of the type IIs restriction endonuclease recognition site of item (i) of entry DNA 1 for allowing annealing of complementary single-stranded overhangs formed by restriction at recognition site (i) of entry DNA 1 and at recognition site (iii) of entry DNA n; said system further comprising a destination vector comprising in this order: (I) a type Ms restriction endonuclease recognition site followed by the cleavage site thereof; (II) a vector backbone preferably comprising a selectable marker gene, said vector backbone linking the cleavage sites of said recognition sites of items (I) and the following item (III); (III) a further cleavage site of a type Ms restriction endonuclease recognition site followed by the recognition site of said cleavage site, and (IV) optionally, an insert between the recognition sites of item (III) and item (i); said cleavage sites of items (I) and (III) being different and non-complementary, said recognition sites of items (I) and (III) being preferably recognitions sites of the same endonuclease. | 10-10-2013 |
Rolf-Egbert Grutzner, Obrigheim DE
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20080287643 | Polyamides Formed From Metaxylylenediamine and Adipic and Having an Amino End Group Content of Less Than 15 Mmol/Kg - The present invention relates to novel and improved polyamides composed of meta-xylylenediamine and having an amino end group content of less than 15 mmol/kg. Also found have been processes for preparing these polyamides composed of meta-xylylenediamine and adipic acid and having an amino end group content of less than 15 mmol/kg, which comprises reacting salt solutions of adipic acid and m-xylylenediamine at temperatures of from 80 to 300° C. and a pressure of from 1 to 20 bar with removal of water. | 11-20-2008 |
Rolf-Egbert Grützner, Rudolstadt DE
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20130131305 | Simplified Production of Nylon-6 - A process for producing polyamides from the corresponding monomers and/or prepolymers comprises the steps of | 05-23-2013 |
20140088268 | Process for Producing Polyamide that is Stable During Processing - Process for producing polyamides that are stable during processing, by treating the polyamide during the solid-phase postcondensation process with a gas which comprises carrier gas (inert gas), water, and acid, or an anhydride or lactone or a mixture of these or, respectively, comprises ammonia, or amine, or a mixture of these, at a temperature from 130 to 200° C. and at a pressure of from 0.01 to 10 bar. | 03-27-2014 |
20160075828 | METHOD FOR PRODUCING HIGHLY VISCOUS POLYAMIDES - The invention relates to a method for synthesizing a polyamide, in which method an aqueous solution is sprayed onto the polyamide before and/or during a solid-state postcondensation process. The aqueous solution comprises at least a first compound, selected from the group comprising phosphoric acid, fully neutralized salts of phosphoric acid, partially neutralized salts of phosphoric acid, and mixtures thereof, and a second compound, selected from the group comprising an acid, an anhydride, a lactone, ammonia, an amine, and mixtures thereof, with the stipulation that the second compound is not phosphoric acid and is not phosphoric acid anhydride. The spraying occurs at a temperature that lies below the boiling point of water. A polyamide that can be produced by means of the method according to the invention can be used in particular to produce films, monofilaments, fibers, threads, or textile sheet materials. | 03-17-2016 |
Rolf-Egbert Grützner, Obrigheim DE
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20120065339 | PROCESS FOR PRODUCING POLYAMIDE THAT IS STABLE DURING PROCESSING - Process for producing polyamides that are stable during processing, by treating the polyamide during the solid-phase postcondensation process with a gas which comprises carrier gas (inert gas), water, and acid, or an anhydride or lactone or a mixture of these or, respectively, comprises ammonia, or amine, or a mixture of these, at a temperature from 130 to 200° C. and at a pressure of from 0.01 to 10 bar. | 03-15-2012 |
Sara Grutzner, Wilthen DE
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20130065032 | DEVICE AND METHOD FOR PRODUCING SILICON BLOCKS - Device for producing silicon blocks for photovoltaic applications, comprising a container for receiving a silicon melt with a base wall and at least one side wall, means for reducing the diffusion of impurities from at least one of the walls of the container into the silicon melt, wherein the means for reducing the diffusion of impurities comprise at least one covering element for the at least partial covering of at least one of the walls of the container. | 03-14-2013 |
Thomas Grutzner, Brig CH
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20080281109 | Integrated Method For the Production of Trioxane From Formaldehyde - The invention relates to an integrated process for preparing trioxane from formaldehyde in which, in a first step, a stream A | 11-13-2008 |
Thomas Grützner, Brig CH
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20110171102 | PROCESS FOR THE PREPARATION OF ETHANEDINITRILE - The invention relates to a process for the preparation of ethanedinitrile, by reading hydrocyanic acid in the liquid phase with nitric acid in the presence of a cupric ion catalyst. | 07-14-2011 |
Toralf Grützner, Dresden DE
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20130126039 | FILLING METHOD AND DEVICE - The method and device serve for filling containers ( | 05-23-2013 |