Patents by Inventor Andre CEZANNE

Andre CEZANNE 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).

  • Process for pretreatment of plastic surfaces for metallization
    Patent number: 10822703
    Abstract: The invention relates to a process for coating plastics or plastic surfaces with metals, especially plastics composed of acrylonitrile/butadiene/styrene copolymers (ABS) and composed of mixtures of these copolymers with other plastics (e.g. ABS blends), wherein the process comprises the pretreatment of the plastic surfaces with a composition C (etch solution) comprising at least two different ionic liquids IL1 and IL2.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: November 3, 2020
    Assignee: BASF SE
    Inventors: Axel Kirste, Tobias Urban, Fabio Nicolini, Simone Lutter, Frank Richter, Andre Cezanne
  • PROCESS FOR PRETREATMENT OF PLASTIC SURFACES FOR METALLIZATION
    Publication number: 20180216233
    Abstract: The invention relates to a process for coating plastics or plastic surfaces with metals, especially plastics composed of acrylonitrile/butadiene/styrene copolymers (ABS) and composed of mixtures of these copolymers with other plastics (e.g. ABS blends), wherein the process comprises the pretreatment of the plastic surfaces with a composition C (etch solution) comprising at least two different ionic liquids IL1 and IL2.
    Type: Application
    Filed: July 21, 2016
    Publication date: August 2, 2018
    Applicant: BASF SE
    Inventors: Axel KIRSTE, Tobias URBAN, Fabio NICOLINI, Simone LUTTER, Frank RICHTER, Andre CEZANNE
  • PROCESS FOR METALLIZING PLASTIC SURFACES
    Publication number: 20180202048
    Abstract: The invention relates to a process for coating plastic surfaces with metals, especially plastic surfaces composed of acrylonitrile/butadiene/styrene copolymers (ABS) and composed of mixtures of these copolymers with other plastics (ABS blends), using an etch solution (composition C) comprising at least one ionic liquid IL, wherein the process comprises the treating of the plastic surface after the etching with an aqueous rinse solution RS while applying ultrasound.
    Type: Application
    Filed: July 21, 2016
    Publication date: July 19, 2018
    Applicant: BASF SE
    Inventors: Axel KIRSTE, Tobias URBAN, Fabio NICOLINI, Simone LUTTER, Frank RICHTER, Andre CEZANNE