Patents Assigned to ACTEGA TERRA GMBH
  • Varnish having a microstructure
    Patent number: 10131801
    Abstract: The present invention relates to a waterborne paint composition, comprising a non-film-forming poly(styrene acrylate) having a glass transition temperature (TG) of at least 80° C., a poly(styrene acrylate) resin having a weight average molecular weight (MW) of up to 20 000 g/mol, and water. Such a paint composition is suitable as an overprint varnish or primer for substrates such as paper, paperboard and sheets. Due to its surface structure having micro-cracks the applied paint film can advantageously be printed by inkjet printing.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: November 20, 2018
    Assignee: ACTEGA TERRA GMBH
    Inventors: Violetta Czudaj, Frank Kamphuis, Martin Köhler, Uta Melzer
  • Microstructured Paint
    Publication number: 20150353755
    Abstract: The present invention relates to a waterborne paint composition, comprising a non-film-forming poly(styrene acrylate) having a glass transition temperature (TG) of at least 80° C., a poly(styrene acrylate) resin having a weight average molecular weight (MW) of up to 20 000 g/mol, and water. Such a paint composition is suitable as an overprint varnish or primer for substrates such as paper, paperboard and sheets. Due to its surface structure having micro-cracks the applied paint film can advantageously be printed by inkjet printing.
    Type: Application
    Filed: January 10, 2014
    Publication date: December 10, 2015
    Applicant: ACTEGA TERRA GMBH
    Inventors: Violetta CZUDAJ,, Frank KAMPHUIS, Martin KÖHLER, Uta MELZER