Patents by Inventor Krzysztof Chlopek

Krzysztof Chlopek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10870743
    Abstract: Coated pigments for plastics, as well as processes for production of the pigments, the use thereof for colouring polyvinyl chloride (PVC), processes for colouring PVC, PVC coloured with such coated pigments, and also plastics products including such coated pigments, may include inorganic pigments coated with of at least one of hydroxides of magnesium, hydroxides of calcium, oxides of magnesium, and oxides of calcium.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: December 22, 2020
    Assignee: LANXESS Deutschland GmbH
    Inventors: Krzysztof Chlopek, Ulrich Meisen, Ralf Gerhard Koenig
  • 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
  • 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
  • Publication number: 20170145218
    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: Application
    Filed: June 17, 2015
    Publication date: May 25, 2017
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventor: KRZYSZTOF CHLOPEK
  • Publication number: 20170137631
    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: Application
    Filed: June 17, 2015
    Publication date: May 18, 2017
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventor: KRZYSZTOF CHLOPEK
  • Publication number: 20150299430
    Abstract: Coated pigments for plastics, as well as processes for production of the pigments, the use thereof for colouring polyvinyl chloride (PVC), processes for colouring PVC, PVC coloured with such coated pigments, and also plastics products including such coated pigments, may include inorganic pigments coated with of at least one of hydroxides of magnesium, hydroxides of calcium, oxides of magnesium, and oxides of calcium.
    Type: Application
    Filed: December 13, 2013
    Publication date: October 22, 2015
    Inventors: Krzysztof CHLOPEK, Ulrich MEISEN, Ralf Gerhard KOENIG
  • Patent number: 9090774
    Abstract: The present invention concerns agents containing at least one inorganic pigment, one or more oils, and one or more waxes, and also processes for production thereof and their use for coloration of building products, preferably asphalt, bitumen, bituminous mixtures, tar and tar-containing compositions, and also a process for coloration of building products and the building products colored with the agents.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: July 28, 2015
    Assignee: LANXESS DEUTSCHLAND GMBH
    Inventors: Krzysztof Chlopek, Jurgen Kischkewitz, Lutz Kohnert, Holger Inden
  • Publication number: 20140083330
    Abstract: The present invention concerns agents containing at least one inorganic pigment, one or more oils, and one or more waxes, and also processes for production thereof and their use for coloration of building products, preferably asphalt, bitumen, bituminous mixtures, tar and tar-containing compositions, and also a process for coloration of building products and the building products colored with the agents.
    Type: Application
    Filed: December 30, 2011
    Publication date: March 27, 2014
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Krzysztof Chlopek, Jürgen Kischkewitz, Lutz Kohnert, Holger Inden
  • Publication number: 20140069298
    Abstract: The present invention concerns agents containing at least one inorganic pigment, one or more oils, at least one Fischer-Tropsch wax and at least one second wax, processes for production thereof and their use for coloration of building products, preferably asphalt, bitumen, bituminous mixtures, tar and tar-containing compositions, and also a process for coloration of building products and the building products colored with the agents.
    Type: Application
    Filed: December 30, 2011
    Publication date: March 13, 2014
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Krzysztof Chlopek, Jurgen Kischkewitz, Lutz Kohnert, Holger Inden
  • Publication number: 20100154680
    Abstract: The present invention relates to pigment granules which contain inorganic filter aids and a process for the production thereof and their use for colouring lime- and/or cement-bound building materials, asphalt, paints, finishes, paper or plastics.
    Type: Application
    Filed: August 20, 2009
    Publication date: June 24, 2010
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Holger Friedrich, Herbert Kunstmann, Krzysztof Chlopek, Jüergen Kischkewitz