Patents Assigned to Evonik Operations GmbH
  • Flexibly adaptable membrane cartridges for the separation of fluids
    Patent number: 12121864
    Abstract: The present invention relates to novel cartridges and modules for separation of fluid mixtures, especially for gas separation, to a process for production thereof and to a method of use thereof.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: October 22, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Tymen Visser, Steven K. Pedersen
  • POLYNUCLEOTIDE ENCODING A BACTERIAL COLLAGEN-LIKE PROTEIN
    Publication number: 20240343780
    Abstract: Polynucleotides are made encoding amino acid sequences that are at least 60% identical to the amino acid sequence of SEQ ID NO:1, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:4, SEQ ID NO:5, SEQ ID NO:6, SEQ ID NO:7, SEQ ID NO:8 or SEQ ID NO:9. The polypeptide is a replicable polypeptide encoding a collagen-like protein and the amino acid sequence includes a deletion of at least 38 amino acids at the N-terminus of the amino acid sequence of SEQ ID NO:1 and respective polypeptides. A fermentative process for secreting bacterial collagen-like proteins in a host is developed.
    Type: Application
    Filed: August 3, 2022
    Publication date: October 17, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Andrea Camattari, Christian Banget, Claudia Rollmann, Claudia Rinnofner
  • Tablets with high active ingredient content of omega-3 fatty acid amino acid salts
    Patent number: 12115260
    Abstract: The present invention relates to a tablet comprising one or more omega-3 fatty acid amino acid salt(s), a method for preparing a tablet according to the invention and the use of a tablet according to the invention as a food supplement or as a pharmaceutical product.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: October 15, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Thomas Gottstein, Guenter Knaup, Michael Schwarm
  • High viscosity base fluids based on oil compatible polyesters
    Patent number: 12116546
    Abstract: A polyester is useful as a high viscosity base fluid. A method for its preparation involves isomerizing an alpha-olefin, epoxidizing an internal olefin, reacting an internal epoxide, and isolating the polyester. Lubricant compositions can contain such polyesters and the compositions are useful as automatic transmission fluids, manual transmission fluids, continuously variable transmission fluids, gear oil formulations, industrial gear oil formulations, axle fluid formulations, dual clutch transmission fluids, dedicated hybrid transmission fluids, or as hydraulic oils.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: October 15, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Stefan Karl Maier, Peter Altenbuchner, Fabian Ziegler, Christiane Zatocil, Stefan Hilf, Emily Clare Schweißinger, Jens Elsner
  • Polymeric anion-conducting membrane
    Patent number: 12116444
    Abstract: The present invention provides compounds, especially polymeric compounds, having at least one imidazole and/or imidazolium structural unit, a process for preparation thereof and for the use thereof.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: October 15, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Oliver Conradi, Artjom Maljusch, Harald Rögl
  • EXTRACTION OF AMMONIA AND SULFURIC ACID FROM AMMONIUM-SULFATE-RICH (WASTE) WATERS
    Publication number: 20240335793
    Abstract: The invention relates to the electrodialytic production of ammonia and sulfuric acid from ammonium-sulfate-rich (waste) waters. An object of said invention was to provide a process for recovering ammonia and sulfuric acid from waters containing ammonium sulfate in high concentrations. The process should be practicable on an industrial scale and have good energy efficiency. This problem is solved by a combination of electrodialysis and water electrolysis. It results in ammonium sulfate being split back into ammonia and sulfuric acid. Unlike conventional three-chamber processes, the process of the invention employs a cell having only two compartments, which can however be multiply parallelized within the stack. This type of scale-up is much more cost-effective than connecting multiple cells in parallel.
    Type: Application
    Filed: April 4, 2024
    Publication date: October 10, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Felix STOCKMEIER, Silvia BLANK-SHIM, Patrik STENNER, Tobias WINKLER, Rainer STAHL, Jörg-Joachim Nitz
  • METHOD FOR PRODUCING A RECOMBINANT BACTERIAL COLLAGEN-LIKE PROTEIN (CLP)
    Publication number: 20240336948
    Abstract: A method is developed for producing a recombinant collagen-like protein (CLP). The method includes fermenting of a host cell, expressing a polynucleotide encoding an amino acid sequence encoding a CLP, incubating the fermentation broth for at least 1 hour at not more than 25° C. for folding of the CLP, and purifying of the CLP by solvent precipitation.
    Type: Application
    Filed: August 3, 2022
    Publication date: October 10, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Christian BANGERT, Edgar Propenauer
  • COMPOSITION COMPRISING GLYCEROL FATTY ACID ESTERS AND FATTY ACID AMIDOALKYL BETAINES AND/OR ALKYL BETAINES
    Publication number: 20240335365
    Abstract: Compositions that have glycerol fatty acid esters and particular fatty acid amidoalkyl betaines and/or particular alkyl betaines can be used for the thickening of cosmetic formulations. The composition can also be used for thickening an aqueous formulation. The composition also has 3.0% by weight to 20% by weight of glycerol fatty acid esters, wherein the weight percentages are based on the overall composition.
    Type: Application
    Filed: July 11, 2022
    Publication date: October 10, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Dominik Schuch, Marlene Hübner, Peter Schwab, Joachim Venzmer, Jochen Kleinen
  • Process for the hydrogenation of aldehydes in at least two hydrogenation stages
    Patent number: 12110265
    Abstract: The present invention relates to a process for producing alcohols by hydrogenation of C4 to C20 aldehydes. The process according to the invention is performed in two consecutive hydrogenation stages, wherein the first hydrogenation stage employs an activated metal catalyst based on a nickel metal foam and the second stage employs a supported catalyst containing a catalytically active component from the group consisting of nickel, copper, chromium and mixtures thereof.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: October 8, 2024
    Assignee: EVONIK OPERATIONS GMBH
    Inventors: Robert Franke, Meike Roos, Horst-Werner Zanthoff, Julia Bauer, Christoph Weber, Andrea Heinroth, Jan Benedikt Metternich
  • SOLUTIONS OF AMINES IN POLYMERIC PHENOLS IN COMBINATION WITH OTHER RESINS
    Publication number: 20240327615
    Abstract: The present disclosure provides for latent curing accelerators as well as compositions containing such a latent curing accelerator with a substance to be cured (e.g., an epoxy resin). The latent curing accelerators comprise an amine and an encapsulant system having a polyphenol resin with at least one additional excipient. Methods of making and use are further provided.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Shafiq Fazel, Emmanouil Roumpelakis, Gauri Sankar Lal, John Hartmann, Douglas M. La Comare
  • COMPOSITIONS HAVING CHAIR-SIDE HANDLING PROPERTIES FOR DENTAL AND SOFT TISSUE APPLICATIONS
    Publication number: 20240325598
    Abstract: The present invention is directed to compositions having chair-side handling properties comprising polymers for dental, soft tissue and combination products applications.
    Type: Application
    Filed: November 2, 2022
    Publication date: October 3, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Jian-Feng Zhang, Donghui Wang, Balaji Prabhu, Donghun Koo, Marshall Scott Jones, Andrea Engel, Mahrokh Dadsetan, Stefan Randl, Thiago Francisco Costa Carpes Borges
  • SOLUTIONS OF AMINES IN FUNCTIONAL AND NON-FUNCTIONAL RESINS
    Publication number: 20240327610
    Abstract: The present disclosure provides for latent curing accelerators as well as compositions containing such a latent curing accelerator with a substance to be cured (e.g., an epoxy resin). The latent curing accelerators comprise an amine and an encapsulant system having at least one additional excipient selected from a functional component and/or a non-functional component. Methods of making and use are further provided.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Shafiq Fazel, Emmanouil Roumpelakis, Gauri Sankar Lai, John Hartmann, Douglas M. La Comare
  • Low Temperature Curable One Component Epoxy Compositions containing Resin-Blocked Urea Curatives
    Publication number: 20240327567
    Abstract: The present disclosure provides for latent curing accelerators as well as compositions containing such a latent curing accelerator with a substance to be cured (e.g., an epoxy resin). The latent curing accelerators comprise a urea compound and an encapsulant system having a polyphenol resin and/or at least one additional excipient. Methods of making and use are further provided.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Shafiq Fazel, Emmanouil Roumpelakis, Gauri Sankar Lal, John Hartmann, Douglas M La Comare
  • Polyester-polyether-modified polybutadienes and processes for preparation thereof
    Patent number: 12104003
    Abstract: Compounds are based on polyether-modified polybutadiene, where the polyether-modified polybutadiene contains repeat units selected from the divalent radicals: The radical B has at least one ester group.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: October 1, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Jana Blüm, Michael Fiedel, Annett Halbhuber, Stefanie Redeker, Frank Schubert, Sarah Otto
  • HYDROGENATION OF AROMATIC AMINES FROM PU DECOMPOSITION PROCESSES
    Publication number: 20240317674
    Abstract: A process for catalytic hydrogenation of aromatic amines can be performed. The aromatic amines can be methylenedianiline and/or tolylenediamine. The ring-hydrogenated equivalents can be obtained by contacting an input product, which have the aromatic amines and impurities, such as, alcohols, glycols, polyols, organic acids and/or water, with hydrogen in the presence of a catalyst. The catalyst can be platinum, palladium, rhodium, ruthenium, nickel, cobalt and/or iron. The catalyst is applied to a support, wherein the input product that has aromatic amines result from a PU decomposition process and contains impurities from this decomposition process.
    Type: Application
    Filed: June 28, 2022
    Publication date: September 26, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Stephan KOHLSTRUK, Thomas Rosen, Roland Hubel, Ralph Marquardt, Torsten Panitzsch
  • FUMED ALUMINIUM OXIDE AS ANTI-SETTLING AGENT IN POLYMER-BASED THERMALLY CONDUCTIVE MIXTURES
    Publication number: 20240317964
    Abstract: The present invention relates to a composition comprising at least one prepolymer, thermally conductive particles and particles of fumed aluminium oxide having a BET surface area of 15 m2/g to 200 m2/g. The invention further relates to a method for producing a heat-conducting composition comprising the step of adding fumed aluminium oxide having said BET surface area to the composition. The present invention also relates to the use of fumed aluminium oxide having a BET surface area of 15 m2/g to 200 m2/g to reduce sedimentation of thermally conductive particles in polymer compositions.
    Type: Application
    Filed: March 22, 2024
    Publication date: September 26, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Wojciech PISULA, Gerald WISSLER, Aziz MOUSSAOUI, Mareike GIESSELER, Franz SCHMIDT, Michael HUTH, Patrick BECKER, Christoph TONTRUP
  • RADIATION CURABLE COMPOSITIONS FOR ADDITIVE MANUFACTURING OF TOUGH OBJECTS
    Publication number: 20240318007
    Abstract: A liquid, radiation curable composition with a viscosity of 4000 cps or lower comprising component a) 20 to 60 weight percent of one or more oligomer(s), pre-polymer(s) or polymer(s) containing a plurality of ester linkages in the backbone, at least one or more urethane groups and at least two ethylenic unsaturated groups which can form polymeric crosslink networks with the other components in the composition in the presence of radicals, anions, nucleophiles or combination thereof, component b) 30 to 90 weight percent of one or more monomer(s) containing one ethylenic unsaturated group capable of forming polymeric crosslink networks with the other components in the composition in presence of radicals, anions, nucleophiles or combination thereof, component c) 0.
    Type: Application
    Filed: January 17, 2022
    Publication date: September 26, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Yili WU, Erwin PENG, Soumya SARKAR, Dinesh Kumar BASKER, Peter ALTENBUCHNER, Ma Monica Carlos DELA CRUZ
  • EPOXY CURING AGENTS AND USES THEREOF
    Publication number: 20240317927
    Abstract: The present invention discloses a waterborne amine curing agent, process of making such curing agent, and curable amine-epoxy compositions.
    Type: Application
    Filed: February 4, 2021
    Publication date: September 26, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Yan Zhenlong, Shiying Zheng, Michael Cook
  • High viscosity base fluids based on oil compatible polyesters prepared from long-chain epoxides
    Patent number: 12098344
    Abstract: A polyester is useful as a high viscosity base fluid. A method for its preparation involves epoxidizing an alpha-olefin, reacting the alpha-epoxide or diol with a saturated linear aliphatic dicarboxylic acid, and isolating the polyester. Lubricant compositions can contain such polyesters and the compositions are useful as automatic transmission fluids, manual transmission fluids, continuously variable transmission fluids, gear oil formulations, industrial gear oil formulations, axle fluid formulations, dual clutch transmission fluids, dedicated hybrid transmission fluids, or as hydraulic oils.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: September 24, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Stefan Karl Maier, Peter Altenbuchner, Fabian Ziegler, Christiane Zatocil, Stefan Hilf, Emily Clare Schweiβinger, Jens Elsner
  • METHOD FOR MONITORING THE GUT MICROBIOME STATUS IN BROILER PRODUCTION
    Publication number: 20240309467
    Abstract: The invention pertains to a method for controlling a process of broiler production, the method comprising monitoring the level of the cpa gone in pooled fecal sample material deriving from the broiler flock to be tested at consecutive points in time, wherein a reduction of the cpa level in the pooled fecal sample material over time is an indication of optimal broiler development within the production process with regard to their gut microbiome status.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 19, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Emeka Ignatius IGWE, Marc HUFNAGL, Florian BÖHL, Andreas KAPPEL, Michaela WEISSMANN, Michelle DARGATZ, Janet SMITH