Patents Assigned to LANXESS Deutschland GmbH
  • Publication number: 20200031996
    Abstract: A polymerizable composition comprising a) a cyclic amide formed from a mixture of laurolactam and caprolactam, where the amount of laurolactam is 10% to 35% by weight, based on the total amount of cyclic amide, b) at least one activator, and c) at least one catalyst for polymerization of the cyclic amides.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 30, 2020
    Applicant: LANXESS Deutschland GmbH
    Inventors: Michael WITT, Dominic FUCHS, Michaela FRANK, Dirk STEINHILBER
  • Patent number: 10538671
    Abstract: The present invention relates to pigments comprising at least one inorganic compound selected from the group of iron oxides, iron oxide hydroxides, zinc ferrites, zinc oxides, magnesium ferrites and manganese ferrites, wherein the at least one inorganic compound is equipped with a coating comprising at least one hydroxide or oxide of magnesium or calcium and at least one fatty acid salt, to processes for production thereof, to the use thereof for coloring polyvinyl chloride (PVC) and to processes for coloring PVC and to PVC colored with such pigments, and also to plastics products comprising such pigments.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: January 21, 2020
    Assignee: LANXESS Deutschland GmbH
    Inventor: Krzysztof Chlopek
  • Publication number: 20200010401
    Abstract: The present invention relates to a method for preparing dialkyl dicarbonates from the corresponding alkyl chloroformates using specific amine oxides as catalysts.
    Type: Application
    Filed: June 25, 2019
    Publication date: January 9, 2020
    Applicant: LANXESS Deutschland GmbH
    Inventor: Christoph HOFMANN
  • Patent number: 10494496
    Abstract: A flame-retardant single-, or multi-layered, fiber-matrix semi-finished product has a polyamide-based fiber-matrix that includes at least one organic phosphinic acid salt and/or a diphosphinic acid salt. A process for the production thereof includes impregnating a fiber ply, or plies, and consolidating the ply or plies into a composite.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: December 3, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Stefan Seidel, Matthias Bienmuller, Jochen Endtner
  • Patent number: 10494505
    Abstract: The object of the invention is a method for stabilizing polyester-resin-based bioplastics by means of specific carbodiimides.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 3, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Wilhelm Laufer, Martina Schoenhaber
  • Patent number: 10487211
    Abstract: The present invention relates to novel methine dyes, methods for the preparation thereof and use thereof for dyeing plastics, especially polyamides, so as to obtain yellow to orange colourings with improved light fastness and improved thermal stability.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: November 26, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Hans-Ulrich Borst, Stephan Michaelis, Frank Linke
  • Patent number: 10479893
    Abstract: The present invention relates to an improved process for producing iron oxide red pigments by the Penniman process using nitrate (also referred to as nitrate process or direct red process).
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: November 19, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Waldemar Czaplik, Guido Ketteler, Jurgen Kischkewitz
  • Patent number: 10478814
    Abstract: The invention relates to ion exchangers laden with transition metal hexacyanoferrate complexes, to processes for the production thereof and to the use of these ion exchangers for removal and purification of cesium ions.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: November 19, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Bernd Koop, Reinhold Klipper, Stefan Neumann, Plerre Vanhoorne, Jenny Barbier, Tian Lei Yang
  • Patent number: 10465050
    Abstract: The invention relates to a vulcanizable polymer composition comprising a) an polymer having an iodine value of lower than 400 g/100 g polymer, whereby the polymer is an elastomeric polymer that is a copolymer of ethylene, one or more C3 to C23 ?-olefins and a polyene monomer, preferably a copolymer of ethylene, propylene and a polyene monomer are b) an organic peroxide having aromatic groups and c) a zeolite having a pore size of 3 to 6 ?.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: November 5, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Martin Van Duin, Philip James Hough
  • Patent number: 10450464
    Abstract: The present invention relates to mixtures of pigments comprising at least one inorganic compound selected from the group of iron oxides, iron oxide hydrates, zinc ferrites, zinc oxides, magnesium ferrites and manganese ferrites, wherein the at least one inorganic compound is equipped with a coating comprising at least one hydroxide or oxide of magnesium or calcium and at least one calcium salt or magnesium salt of a fatty acid, to processes for production thereof, to the use thereof for coloring polyvinyl chloride (PVC) and to processes for coloring PVC and to PVC colored with such mixtures, and also to plastics products comprising such mixtures.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: October 22, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventor: Krzysztof Chlopek
  • Patent number: 10435565
    Abstract: Novel red methine dyes, methods for the preparation thereof, and use thereof for dyeing plastics, especially vinyl polymers, provide red colourings with improved colour strengths and improved colour brilliance.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: October 8, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Hans-Ulrich Borst, Stephan Michaelis, Frank Linke
  • Publication number: 20190300679
    Abstract: Flame resistant compositions based on nylon-6 (PA 6) or nylon-6,6 (PA 66) may include melamine cyanurate, glass fibres and non-fibrous and non-foamed ground glass having a specific particle size distribution, geometry and optionally sizing. Methods for producing the composition are also provided, as well as use of the compositions for production of products for the electrical industry, preferably electrical components such as residual current circuit breakers and other circuit breakers.
    Type: Application
    Filed: June 11, 2019
    Publication date: October 3, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Jochen ENDTNER, Matthias BIENMUELLER, Fabio PASSERI
  • Publication number: 20190292366
    Abstract: A flame-retardant polyamide with improved flexural strength and a low propensity for surface changes is based on polyamide 6 and/or polyamide 66, carbon fibres, at least one aluminium salt of phosphonic acid, and one or more organic phosphinic acid salts and/or one or more diphosphinic acid salts.
    Type: Application
    Filed: March 21, 2019
    Publication date: September 26, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Matthias BIENMUELLER, Jochen ENDTNER
  • Publication number: 20190283295
    Abstract: A process for producing a plastic-metal composite component composed of at least one hollow profile and at least one application of plastic to be applied to the outside by means of injection molding or compression.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventor: Boris KOCH
  • Publication number: 20190283294
    Abstract: Systems and processes produce a plastic-metal composite component composed of at least one hollow profile and at least one fluid to be used in an interior of the at least one hollow profile.
    Type: Application
    Filed: February 26, 2019
    Publication date: September 19, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventor: Boris KOCH
  • Publication number: 20190269129
    Abstract: A composition, characterized in that it comprises 1,2-dibromo-2,4-dicyanobutane (DBDCB) and zinc pyrithione (ZPT) as active components.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Peter WACHTLER, Tanja GERHARZ
  • Publication number: 20190241736
    Abstract: The invention relates to compositions and thermoplastic moulding compounds producible therefrom and articles of manufacture in turn based thereupon comprising not only polyethylene terephthalate but also at least one further polyester from the group of the polyalkylene terephthalates or polycycloalkylene terephthalates, also at least one organic phosphinic salt and/or at least one organic diphosphinic salt, melem and melamine polyphosphate.
    Type: Application
    Filed: July 28, 2017
    Publication date: August 8, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Jochen ENDTNER, Matthias BIENMUELLER
  • Publication number: 20190233639
    Abstract: The invention relates to novel, optionally reinforced, compositions based on a) polyalkylene terephthalates, preferably polybutylene terephthalate, b) at least one copolymer of at least one olefin and at least one (meth)acrylic ester of an aliphatic alcohol and c) at least one additive based on molecules having 2 or more epoxy, anhydride or carbodiimide groups per molecule, to molding materials producible therefrom and in turn to hydrolysis-stable articles of manufacture having good surfaces coupled with good mechanical properties producible from the molding materials.
    Type: Application
    Filed: August 14, 2017
    Publication date: August 1, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Boris NEUWALD, Matthias BIENMUELLER
  • Publication number: 20190218351
    Abstract: Motor vehicle components are subjected to continuous vibration during operation of the motor vehicle, and hydrolysis resistant (HR) glass fibres are included in nylon compositions to improve the operational stability of the components.
    Type: Application
    Filed: January 3, 2019
    Publication date: July 18, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Thomas LINDER, Detlev JOACHIMI, Stefan THEILER, Marcel BRANDT, Michael KUEBLER
  • Publication number: 20190218392
    Abstract: Motor vehicle components are subjected to continuous vibration during operation of the motor vehicle, and hydrolysis resistant (HR) glass fibres are included in polyamide compositions to improve the operational stability of the components.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 18, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Stefan THEILER, Detlev JOACHIMI, Thomas LINDER, Marcel BRANDT, Michael KUEBLER