Patents by Inventor Guenter Reinhard Schmidt

Guenter Reinhard Schmidt 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).

  • FEMININE HYGIENE ABSORBENT ARTICLES COMPRISING WATER-ABSORBING COMPOSITES
    Publication number: 20160000961
    Abstract: This invention relates to a feminine hygiene absorbent article comprising water-absorbing composites obtainable by foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one crosslinker, at least one initiator and at least one surfactant, contacting the foam obtained with at least one web of synthetic fibers and polymerizing, to the composites themselves and to their use for absorbing aqueous fluids.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Inventors: Achille Di Cintio, Antje Ziemer, Horst Jurgen Kaluza, Ernst Juergen Bauer, Stefan Bruhns, Thomas Daniel, John Christian Schmitt, Kerstin Meyer-Lipp, Guenter Reinhard Schmidt
  • Water-absorbing composites
    Patent number: 9198996
    Abstract: This invention relates to a process for producing water-absorbing composites comprising the steps of foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one crosslinker, at least one initiator and at least one surfactant, contacting the foam obtained with at least one web of synthetic fibers and polymerizing, to the composites themselves and to their use for absorbing aqueous fluids.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: December 1, 2015
    Assignee: BASF SE
    Inventors: Antje Ziemer, Horst Kaluza, Ernst Jürgen Bauer, Stefan Bruhns, Thomas Daniel, John Christian Schmitt, Kerstin Meyer-Lipp, Guenter Reinhard Schmidt
  • Feminine hygiene absorbent articles comprising water-absorbing composites
    Patent number: 9149556
    Abstract: This invention relates to a feminine hygiene absorbent article comprising water-absorbing composites obtainable by foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one crosslinker, at least one initiator and at least one surfactant, contacting the foam obtained with at least one web of synthetic fibers and polymerizing, to the composites themselves and to their use for absorbing aqueous fluids.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: October 6, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Achille Di Cintio, Antje Ziemer, Horst Jürgen Kaluza, Ernst Juergen Bauer, Stefan Bruhns, Thomas Daniel, John Christian Schmitt, Kerstin Meyer-Lipp, Guenter Reinhard Schmidt
  • WATER-ABSORBING COMPOSITES
    Publication number: 20140158626
    Abstract: This invention relates to a process for producing water-absorbing composites comprising the steps of foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one crosslinker, at least one initiator and at least one surfactant, contacting the foam obtained with at least one web of synthetic fibers and polymerizing, to the composites themselves and to their use for absorbing aqueous fluids.
    Type: Application
    Filed: May 15, 2012
    Publication date: June 12, 2014
    Applicant: VASF SE
    Inventors: Antje Ziemer, Horst Kaluza, Ernst Jürgen Bauer, Stefan Bruhns, Thomas Daniel, John Christian Schmitt, Kerstin Meyer-Lipp, Guenter Reinhard Schmidt
  • FEMININE HYGIENE ABSORBENT ARTICLES COMPRISING WATER-ABSORBING COMPOSITES
    Publication number: 20120296296
    Abstract: This invention relates to a feminine hygiene absorbent article comprising water-absorbing composites obtainable by foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one crosslinker, at least one initiator and at least one surfactant, contacting the foam obtained with at least one web of synthetic fibers and polymerizing, to the composites themselves and to their use for absorbing aqueous fluids.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 22, 2012
    Inventors: Achille DI CINTIO, Antje Ziemer, Horst Jürgen Kaluza, Ernst Juergen Bauer, Stefan Bruhns, Thomas Daniel, John Christian Schmitt, Kerstin Meyer-Lipp, Guenter Reinhard Schmidt