Patents by Inventor Pierre-Antoine Noirot

Pierre-Antoine Noirot 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).

  • Printing ink or overprint varnish with renewable binder component
    Patent number: 9546287
    Abstract: The present invention is related to a printing ink, in particular flexographic printing ink, or an overprint varnish, comprising a nitrated lignin as at least one binder component, to a process for preparing the same as well as to the use of a nitrated lignin as a binder component in a printing ink, in particular a flexographic printing ink, or an overprint varnish.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: January 17, 2017
    Assignee: Siegwerk Druckfarben AG & Co. KGaA
    Inventors: Neelakamal Mohapatra, Pierre-Antoine Noirot, Murielle Magrez
  • PRINTING INK WITH NITRATED LIGNIN ESTER AS BINDER COMPONENT
    Publication number: 20160264793
    Abstract: A printing ink or overprint varnish which comprises a nitrated lignin ester as at least one binder component, to a process for preparing the printing ink or overprint varnish, as well as to the use of a nitrated lignin ester as a binder component in a printing ink or overprint varnish.
    Type: Application
    Filed: October 21, 2014
    Publication date: September 15, 2016
    Inventors: Benjamin CAES, Manuel J RIVAS, Pierre-Antoine NOIROT
  • Printing Ink or Overprint Varnish with Renewable Binder Component
    Publication number: 20150000559
    Abstract: The present invention is related to a printing ink, in particular flexographic printing ink, or an overprint varnish, comprising a nitrated lignin as at least one binder component, to a process for preparing the same as well as to the use of a nitrated lignin as a binder component in a printing ink, in particular a flexographic printing ink, or an overprint varnish.
    Type: Application
    Filed: June 20, 2012
    Publication date: January 1, 2015
    Applicant: Siegwerk Druckfarben AG & Co. KGaA
    Inventors: Neelakamal Mohapatra, Pierre-Antoine Noirot, Murielle Magrez
  • UV-Curable Ink
    Publication number: 20140303273
    Abstract: The present invention is related to a UV-curable printing ink comprising a binder system consisting of at least one reactive diluent and at least one polyurethane resin which is inert to said diluent, wherein said ink is solvent-less and said binder system has a viscosity in the range of 200-400 Poises, preferably 250-300 Poises, at 30° C. and a shear rate between 40.000 s?1 and 70.000 s?1, as measured with a Laray viscometer.
    Type: Application
    Filed: December 12, 2011
    Publication date: October 9, 2014
    Applicant: Siegwerk Druckfarben AG & Co. KGaA
    Inventors: Pierre-Antoine Noirot, Thierry Marsille
  • Photoinitiators
    Patent number: 8598249
    Abstract: The present invention is related to novel photoinitiators, in particular to photoinitiators comprising amino groups within the molecule.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: December 3, 2013
    Assignee: Siegwerk Druckfarben AG & Co. KGaA
    Inventors: Pierre-Antoine Noirot, Thierry Marsille, Matthieu Carni, Gilles Catherin
  • Photoinitiators
    Publication number: 20120046377
    Abstract: The present invention is related to novel photoinitiators, in particular to photoinitiators comprising amino groups within the molecule.
    Type: Application
    Filed: April 19, 2010
    Publication date: February 23, 2012
    Applicant: SIEGWERK BENELUX SA
    Inventors: Pierre-Antoine Noirot, Thierry Marsille, Matthieu Carni, Gilles Catherin
  • Die printing ink
    Publication number: 20070173561
    Abstract: The present invention is related to a binder for letterpress printing inks, comprising a resin which is a modified condensation product of phenol and formaldehyde, said modified condensation product having a molecular weight ranging from 300 to 10 millions, with more than 24% of the product having a molecular weight above 1 million, and a melting point of at least 130° C., and an absolutely aromatic-free solvent. Moreover, the present invention is related to a letterpress printing ink comprising said binder, in which all components are complying with the German Tobacco Regulation, in particular at least one food grade colorant. The binder and the ink are useful for direct cigarette printing.
    Type: Application
    Filed: November 18, 2004
    Publication date: July 26, 2007
    Applicant: SIEGWERK BENELUX NV
    Inventors: Pierre-Antoine Noirot, Gilles Catherin