Patents by Inventor Andreas Reifschneider

Andreas Reifschneider 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: 9789679
    Abstract: Digitally imagable flexographic printing elements for producing flexographic printing plates, which comprise an organically soluble relief-forming layer, a water-soluble barrier layer for oxygen, and a water-soluble laser-ablatable mask layer. A method for producing flexographic printing plates using such flexographic printing elements, which comprises a two-stage washout procedure using aqueous and organic washout media.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: October 17, 2017
    Assignee: Flint Group Germany GmbH
    Inventors: Uwe Stebani, Armin Becker, Matthias Beyer, Denis Riewe, Andreas Reifschneider
  • Patent number: 9671696
    Abstract: Digital imageable flexographic printing elements for producing flexographic printing plates, which are developable using hydrocarbon-comprising washout media and which, between the photopolymerizable layer and the digital imageable layer, have a polar, ultrathin, oxygen-blocking barrier layer. Methods for producing flexographic printing plates using such digital imageable flexographic printing elements, by imaging, exposing, washing out, drying, and post-treating, the washout being formed by means of hydrocarbon-comprising washout media.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: June 6, 2017
    Assignee: Flint Group Germany GmbH
    Inventors: Armin Becker, Matthias Beyer, Andreas Reifschneider, Denis Riewe, Uwe Stebani
  • Publication number: 20160229172
    Abstract: Digitally imagable flexographic printing elements for producing flexographic printing plates, which comprise an organically soluble relief-forming layer, a water-soluble barrier layer for oxygen, and a water-soluble laser-ablatable mask layer. A method for producing flexographic printing plates using such flexographic printing elements, which comprises a two-stage washout procedure using aqueous and organic washout media.
    Type: Application
    Filed: September 18, 2014
    Publication date: August 11, 2016
    Inventors: Uwe STEBANI, Armin BECKER, Matthias BEYER, Denis RIEWE, Andreas REIFSCHNEIDER
  • Publication number: 20160131979
    Abstract: Digital imageable flexographic printing elements for producing flexographic printing plates, which are developable using hydrocarbon-comprising washout media and which, between the photopolymerizable layer and the digital imageable layer, have a polar, ultrathin, oxygen-blocking barrier layer. Methods for producing flexographic printing plates using such digital imageable flexographic printing elements, by imaging, exposing, washing out, drying, and post-treating, the washout being formed by means of hydrocarbon-comprising washout media.
    Type: Application
    Filed: June 12, 2014
    Publication date: May 12, 2016
    Inventors: Armin BECKER, Matthias BEYER, Andreas REIFSCHNEIDER, Denis RIEWE, Uwe STEBANI
  • Patent number: 7923479
    Abstract: Superabsorbent foam comprising superabsorbent fiber and/or fruit fiber, processes for producing superabsorbent foam having improved wet strength by foaming a crosslinkable aqueous mixture comprising at least 50 mol % neutralized acid-functional monoethylenically unsaturated monomer or at least one basic polymer, crosslinker, superabsorbent synthetic fiber and/or fruit fiber and at least one surfactant and subsequently polymerizing the monomer in the foamed mixture or crosslinking the basic polymer to form a hydrogel foam and use of the thus obtainable foam in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: April 12, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Samantha Champ, Mariola Wanior, Andreas Reifschneider
  • Publication number: 20090045138
    Abstract: Superabsorbent foam comprising superabsorbent fiber and/or fruit fiber, processes for producing superabsorbent foam having improved wet strength by foaming a crosslinkable aqueous mixture comprising at least 50 mol % neutralized acid-functional monoethylenically unsaturated monomer or at least one basic polymer, crosslinker, superabsorbent synthetic fiber and/or fruit fiber and at least one surfactant and subsequently polymerizing the monomer in the foamed mixture or crosslinking the basic polymer to form a hydrogel foam and use of the thus obtainable foam in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 19, 2009
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Samantha Champ, Mariola Wanior, Andreas Reifschneider
  • Publication number: 20060020049
    Abstract: Superabsorbent foam comprising superabsorbent fiber and/or fruit fiber, processes for producing superabsorbent foam having improved wet strength by foaming a crosslinkable aqueous mixture comprising at least 50 mol % neutralized acid-functional monoethylenically unsaturated monomer or at least one basic polymer, crosslinker, superabsorbent synthetic fiber and/or fruit fiber and at least one surfactant and subsequently polymerizing the monomer in the foamed mixture or crosslinking the basic polymer to form a hydrogel foam and use of the thus obtainable foam in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.
    Type: Application
    Filed: October 6, 2003
    Publication date: January 26, 2006
    Applicant: BASF AKTIENGESELLSCHAFT, a German Corporation
    Inventors: Samantha Champ, Mariola Wanior, Andreas Reifschneider