Patents Assigned to Evonik Industries AG
  • Publication number: 20150090930
    Abstract: The invention relates to a process for preparing (meth)acrylamido-functional silanes.
    Type: Application
    Filed: February 25, 2013
    Publication date: April 2, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Christian Wassmer, Burkhard Standke, Thomas Schlosser, Regina Krause
  • Publication number: 20150094419
    Abstract: A polyester resin, comprising a polyester which comprises as esterified polymer units: at least one of an unsaturated dicarboxylic acid and an unsaturated polycarboxylic acid; and at least one of an alkoxylated diol and an alkoxylated polyol is provided.
    Type: Application
    Filed: September 24, 2014
    Publication date: April 2, 2015
    Applicant: Evonik Industries AG
    Inventors: Heiko ALZER, Ingrid HEUSSEN, Sascha HERRWERTH, Thomas VEIT, Michael EWALD, Erika RETZLAFF, Tanja JOERRES, Annika SIEBERS
  • Patent number: 8993792
    Abstract: The invention relates to polyglycol ether-free, polyglycerol partial ester-based sulphosuccinates, the preparation thereof, and the use of these in cosmetic formulations and also in cleaning compositions in the industrial and domestic sector and formulations comprising these sulphosuccinates.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: March 31, 2015
    Assignee: Evonik Industries AG
    Inventors: Christian Hartung, Dominik Schuch, Wolfgang Berkels, Peter Muss, Ursula Westerholt, Sascha Herrwerth, Joerg Peggau, Oliver Springer, Hans Henning Wenk, Ralf Klein
  • Publication number: 20150086738
    Abstract: A moulding composition, comprising at least 40 wt. % of the following components: a) 60 to 99 parts by wt. of a partially aromatic copolyamide which comprises as polymerized monomer units: I. 30 to 90 mol % of a combination of hexamethylenediamine and terephthalic acid; and II. 70 to 10 mol % of a lactam and/or of an ?-aminocarboxylic acid with 11 or 12 C atoms; and b) 40 to 1 parts by wt. of an olefinic copolymer comprising as polymerized monomer units: i) 35 to 94.9 wt. % of ethene-based monomer units, ii) 5 to 65 wt. % of monomer units based on a 1-alkene with 4 to 8 C atoms, iii) 0 to 10 wt. % of monomer units based on an olefin different from i) and ii), and iv) 0.1 to 2.5 wt. % of monomer units based on an aliphatically unsaturated dicarboxylic acid anhydride, wherein a sum of the weight % values of i), ii), iii) and iv) is 100%, and the sum of the parts by wt. of a) and b) is 100; which can is processed into moulded articles with improved thermal aging resistance is provided.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 26, 2015
    Applicant: Evonik Industries AG
    Inventors: Jasmin NITSCHE, Harald Haeger, Sebastian Geerkens, Franz-Erich Baumann, Reinhard Beuth
  • Publication number: 20150086737
    Abstract: A moulding composition, comprising at least 40 wt. % of the following components: a) 60 to 99 parts by wt. of a partially aromatic copolyamide which comprises as polymerized monomer units: I. 30 to 90 mol % of a combination of hexamethylenediamine and terephthalic acid; and II. 70 to 10 mol % of a combination of hexamethylenediamine and a linear aliphatic dicarboxylic acid with 8 to 19 C atoms; and b) 40 to 1 parts by wt. of an olefinic copolymer comprising as polymerized monomer units: i) 35 to 94.9 wt. % of ethene-based monomer units, ii) 5 to 65 wt. % of monomer units based on a 1-alkene with 4 to 8 C atoms, iii) 0 to 10 wt. % of monomer units based on an olefin different from i) and ii), and iv) 0.1 to 2.5 wt. % of monomer units based on an aliphatically unsaturated dicarboxylic acid anhydride, wherein the sum of the wt. % values of i), ii), iii) and iv) is 100%, and the sum of the parts by wt.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 26, 2015
    Applicant: Evonik Industries AG
    Inventors: Jasmin NITSCHE, Harald HAEGER, Sebastian GEERKENS, Franz-Erich BAUMANN, Reinhard BEUTH
  • Publication number: 20150080286
    Abstract: Reacting at least one tris-(2-hydroxyethyl)-amine fatty acid ester with dimethylsulfate at a molar ratio of dimethylsulfate to amine nitrogen of from 0.79 to 0.94 until the reaction mixture has a total amine number of from 7 to 20 mg KOH/g provides novel fabric softener active compositions with a low content of methanol, comprising from 65 to 98% by weight of tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid esters and from 1 to 1500 ppm methanol.
    Type: Application
    Filed: April 24, 2013
    Publication date: March 19, 2015
    Applicant: Evonik Industries AG
    Inventors: Hans-Jürgen Köhle, Ulrike Kottke, Dirk Kuppert, Dietmar Träumer, Kurt Seidel, Axel Euler
  • Publication number: 20150080594
    Abstract: The invention relates to a composition and to a process for producing the composition comprising essentially water-soluble (meth)acrylamido-functional siloxanols, and to the use thereof.
    Type: Application
    Filed: February 25, 2013
    Publication date: March 19, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Christian Wassmer, Burkhard Standke, Thomas Schlosser, Regina Krause
  • Publication number: 20150079641
    Abstract: The invention relates to an isolated nucleotide sequence encoding an amino acid sequence that is at least ?90%, ?92%, ?94%, ?96%, ?97%, ?98%, ?99% or 100%, preferably ?97%, particularly preferably ?98%, very particularly preferably ?99%, and extremely preferably 0%, identical to the amino acid sequence of SEQ ID NO:2, wherein SEQ ID NO:2, at position 553, or at a corresponding position of the amino acid sequence, has a proteinogenic amino acid other than L-tyrosine, to a microorganism comprising the nucleotide sequence and also to a process for producing fine chemicals using this microorganism.
    Type: Application
    Filed: April 12, 2013
    Publication date: March 19, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Robert Gerstmeir, Iris Wiegrabe
  • Publication number: 20150076421
    Abstract: The invention relates to ammoniacal formulations comprising a) at least one hydroxozinc compound and b) at least one compound of an element of the 3rd primary group, to the use thereof, to a method using said formulations to produce layers comprising ZnO and to electronic components produced using same.
    Type: Application
    Filed: March 26, 2013
    Publication date: March 19, 2015
    Applicant: Evonik Industries AG
    Inventors: Juergen Steiger, Duy Vu Pham, Dennis Weber, Silviu Botnaras
  • Publication number: 20150068915
    Abstract: The invention relates to a photoelectrochemical cell 100 for light-driven production of hydrogen and oxygen, especially from water or another electrolyte based on aqueous solution, having a photoelectric layer structure 1 and an electrochemical layer structure 2 in a layer construction 40, where—the photoelectric layer structure 1 for absorption of light 3 uninfluenced by the electrolyte 10 forms a front side 41 of the layer structure 40, and—the electrochemical layer structure 2, for accommodation of the electrolyte 10, forms a reverse side 42 of the layer construction 40, and—a conductive and corrosion-inhibiting coupling layer 13 forms electrical contact between the photoelectric layer structure 1 and the electrochemical layer structure 2 in the layer construction 40, where—the electrochemical layer structure 2 has an electrode structure of a front electrode 21 and an electrode structure of a rear electrode 22, between which is arranged an ion exchange layer 61 such that an integrated layer construction 40
    Type: Application
    Filed: March 15, 2013
    Publication date: March 12, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Sascha Hoch, Matthias Blug, Jens Busse, Wolfram Calvet, Bernhard Kaiser, Wolfram Jaegermann, Hanna Hahn, Horst-Werner Zanthoff
  • Publication number: 20150047685
    Abstract: The invention relates to a method for producing a thermoelectric component or at least a semifinished version thereof, in which at least one thermoelectric active material in dry powder form is introduced into at least some of the holes of a perforated template. It addresses the problem of specifying a method which can be conducted in a particularly economically viable manner. The problem is solved by virtue of the active material remaining in the holes of the template, and the template filled with active material becoming a constituent of the thermoelectric component produced.
    Type: Application
    Filed: March 26, 2013
    Publication date: February 19, 2015
    Applicant: Evonik Industries AG
    Inventors: Patrik Stenner, Mareike Giesseler, Thorsten Schultz, Sascha Hoch, Jens Busse, Ann-Kathrin Kraemer, Ruediger Schuette
  • Publication number: 20150051421
    Abstract: The invention relates to a process for the preparation of D,L-methionine, in which carbon dioxide is fed to an aqueous potassium methioninate solution obtained by hydrolysis of 5-(2-methylmercaptoethyl)hydantoin, in order to precipitate out crude methionine, which is separated off and purified, where, for the purposes of purification, an aqueous solution of the separated-off crude methionine is prepared and subjected to a recrystallization, characterized in that the solution from which the recrystallization takes place contains potassium ions and also a crystallization additive, where the crystallization additive is a nonionic or anionic surfactant, or a mixture of different nonionic or anionic surfactants, and that the recrystallization takes place by introducing a 60 to 110° C.-hot methionine solution into a 35 to 80° C.-warm methionine suspension, the temperature of which is lower than that of the introduced solution, the temperature of the methionine suspension being maintained between 35 and 80° C.
    Type: Application
    Filed: February 26, 2013
    Publication date: February 19, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Harald Jakob, Christoph Weckbecker, Klaus Huthmacher, Horst Krull, Bernd Drapal, Rainer Peter
  • Publication number: 20150045585
    Abstract: A process for preparing isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) is provided wherein distillation vapors from the work-up of product fractions are recycled to earlier stages of operation of the process.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Applicant: Evonik Industries AG
    Inventors: Joerg-Joachim NITZ, Stephan KOHLSTRUK, Robert JANSEN, Matthias ORSCHEL, Andreas MERKEL, Michael DEMMING, Matthias MENDORF, Jens DOERING, Axel HENGSTERMANN, Andreas HOFF, Anja MUELLER
  • Publication number: 20150044441
    Abstract: The present invention relates to novel matt PMMA foils for application on materials as foil providing protection from weathering effects and as decorative foil. In particular, the present invention relates to a novel, at least two-layer PMMA foil which features particularly good adhesion on the substrate. The outer layer here exhibits the mattness, and the inner layer here comprises a low-molecular-weight component which improves adhesion on the substrate.
    Type: Application
    Filed: April 12, 2013
    Publication date: February 12, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Claude Guenanten, Michael Enders, Lukas Friedrich Doessel, Karsten Postert, Dominic Stoerkle
  • Publication number: 20150044744
    Abstract: The invention relates to a method for oxidizing an alkane, comprising contacting the alkane with a type alkB oxidoreductase and using a type alkB oxidoreductase to prepare a mixture of oxidation products of an alkane, wherein the ratio of carboxylic acid to alcohol in the oxidation products is preferably greater than 1:1.
    Type: Application
    Filed: November 22, 2012
    Publication date: February 12, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Jan Christoph Pfeffer, Thomas Haas, Oliver Thum, Frank Erhardt, Eva Maria Wittmann, Christian Gehring, Sabine Hafkemeyer, Thomas Hueller
  • Publication number: 20150044158
    Abstract: The present invention relates to a cosmetic formulation comprising certain methionyl-methionine stereoisomers and to the use of methionyl-methionine for nail and/or hair treatment.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 12, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Mike FARWICK, Matthias MENTEL, Ursula MACZKIEWITZ, Andreas SEIFERT
  • Publication number: 20150031781
    Abstract: The present invention is directed to the use of a disalt of malic acid in the production of a polyurethane foam to lower the glass transition temperature of the polyurethane foam obtained, wherein the disalt of malic acid is added to the reaction mixture comprising at least a polyol component, an isocyanate component, a catalyst to catalyse urethane or isocyanurate bond formation, an optional blowing agent and optionally further additives, and also to a polyurethane foam having a glass transition temperature of ?20° C. to 15° C., which polyurethane foam is characterized in that it comprises disalts of malic acid or reaction products thereof with an isocyanate component, wherein the fraction accounted for by the disalts and the reaction products thereof with an isocyanate component is below 0.08 wt % based on the polyurethane foam.
    Type: Application
    Filed: February 8, 2013
    Publication date: January 29, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Ruediger Landers, Roland Hubel
  • Publication number: 20150029681
    Abstract: A flexible composite comprising a plastic foil, having an upper and a lower surface, and at least one dielectric barrier layer against gases and liquids which is applied directly to at least one of the surfaces by plasma-enhanced thermal vapor deposition and comprises an inorganic vapor-depositable material, is provided. The flexible composite can be used for constructing flexible circuits or displays and has a high barrier effect with regard to oxygen and/or water vapor.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 29, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Helmut MACK, Philipp ALBERT, Bjoern BORUP, Anil K. SAXENA
  • Publication number: 20150023859
    Abstract: The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant wherein such a process can be carried out with advantage.
    Type: Application
    Filed: November 6, 2012
    Publication date: January 22, 2015
    Applicant: Evonik Industries AG
    Inventors: Carl-Friedrich Hoppe, Hartwig Rauleder, Christian Goetz
  • Publication number: 20150023900
    Abstract: A process for preparing amino acid-modified siloxanes that can be carried out under mild conditions is provided as well as organically modified silicones for care formulations for skin, hair and textiles that are toxicologically unobjectionable.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Applicant: Evonik Industries AG
    Inventors: Wilfried Knott, Frauke Henning, Sadik Amajjahe, Sarah Krauskopf, Michael Fiedel, Olga Jazkewitsch, Christian Hartung