Patents by Inventor Michael Fastner

Michael Fastner 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).

  • Method for producing water-absorbent polymer foams
    Patent number: 9120878
    Abstract: A process for preparing water-absorbing polymeric foams by polymerization of a foamed aqueous monomer solution or suspension, comprising an ethylenically unsaturated monomer which bears acid groups and may be at least partly neutralized, a crosslinker, a photoinitiator and a surfactant.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: September 1, 2015
    Assignee: BASF SE
    Inventors: Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel, Bernd Siegel, Timo Baumgaertner, Michael Fastner
  • FEMININE HYGIENE ABSORBENT ARTICLES COMPRISING WATER-ABSORBING POLYMERIC FOAMS
    Publication number: 20120296297
    Abstract: A feminine hygiene absorbent article comprising water-absorbing polymeric foams obtainable by polymerization of a foamed aqueous monomer solution or suspension, comprising an ethylenically unsaturated monomer which bears acid groups and may be at least partly neutralized, a crosslinker, a photoinitiator and a surfactant.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 22, 2012
    Inventors: Achille DI CINTIO, Francisco Javier Lopez Villanueva, Markus Linsenbuehler, Matthias Weismantel, Bernd Adolf Siegel, Timo Baumgaertner, Michael Fastner
  • Method for Producing Water-Absorbent Polymer Foams
    Publication number: 20120232176
    Abstract: A process for preparing water-absorbing polymeric foams by polymerization of a foamed aqueous monomer solution or suspension, comprising an ethylenically unsaturated monomer which bears acid groups and may be at least partly neutralized, a crosslinker, a photoinitiator and a surfactant.
    Type: Application
    Filed: November 19, 2010
    Publication date: September 13, 2012
    Applicant: BASF SE
    Inventors: Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel, Bernd Siegel, Timo Baumgaertner, Michael Fastner
  • Humidity-regulating composite materials
    Patent number: 7790638
    Abstract: The invention concerns improved moisture-regulating composites comprising a sheetlike substrate material, a water-soluble hygroscopic substance and a water-absorbing polymer polymerized onto the substrate material in the presence of the hygroscopic substance and comprising a plasticizer, methods of making them and their use for moisture regulation.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: September 7, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Mirjam Herrlich-Loos, Corinna Haindl, Samantha Champ, Martin Beck, Markus Tönnessen, Michael Fastner
  • Humidity-Regulating Composite Materials
    Publication number: 20080214725
    Abstract: The invention concerns improved moisture-regulating composites comprising a sheetlike substrate material, a water-soluble hygroscopic substance and a water-absorbing polymer polymerized onto the substrate material in the presence of the hygroscopic substance and obtainable by polymerization of a monomer mixture comprising at least one ethylenically unsaturated monomer i) and at least 6 parts by weight of crosslinker iii) based on 100 parts by weight of monomer i), methods of making them and their use for moisture regulation.
    Type: Application
    Filed: August 9, 2006
    Publication date: September 4, 2008
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Mirjam Herrlich-Loos, Corinna Haindl, Samantha Champ, Martin Beck, Markus Tonnessen, Michael Fastner
  • Humidity-Regulating Composite Materials
    Publication number: 20080194162
    Abstract: The invention concerns improved moisture-regulating composites comprising a sheetlike substrate material, a water-soluble hygroscopic substance and a water-absorbing polymer polymerized onto the substrate material in the presence of the hygroscopic substance and comprising a plasticizer, methods of making them and their use for moisture regulation.
    Type: Application
    Filed: August 9, 2006
    Publication date: August 14, 2008
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Mirjam Herrlich-Loos, Corinna Haindl, Samantha Champ, Martin Beck, Markus Tonnessen, Michael Fastner