Patents by Inventor Ethel Abrahams-Meyer

Ethel Abrahams-Meyer 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: 10400143
    Abstract: The present invention relates to aqueous adhesive dispersions based on (meth)acrylate which contain as the stabilizer a partially or completely hydrolyzed copolymer of at least one vinyl ester monomer, preferably vinyl acetate, and at least one alkene diester monomer, preferably, 3,4-diacetoxy-1-butene, and to the use of said compositions as labeling adhesives or sealing adhesives.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: September 3, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Oliver Sommer, Sebastian Kotthoff, Victor Dario Buj Vilalta, Ethel Abrahams-Meyer
  • Publication number: 20160280973
    Abstract: The present invention relates to aqueous adhesive dispersions based on (meth)acrylate which contain as the stabilizer a partially or completely hydrolyzed copolymer of at least one vinyl ester monomer, preferably vinyl acetate, and at least one alkene diester monomer, preferably, 3,4-diacetoxy-1-butene, and to the use of said compositions as labeling adhesives or sealing adhesives.
    Type: Application
    Filed: June 8, 2016
    Publication date: September 29, 2016
    Inventors: Oliver SOMMER, Sebastian KOTTHOFF, Victor Dario BUJ VILALTA, Ethel ABRAHAMS-MEYER
  • Patent number: 8546471
    Abstract: A Waterborne adhesive comprising 1 to 50 weight-% of a (meth)acrylate copolymer manufactured by polymerization of at least one ester of methacrylic acid, acrylic acid, crotonic acid and/or itaconic acid with aliphatic alcohols, substituted aliphatic alcohols, aromatic alcohols, polyether glycols, and other copolymerizable monomers, having an acid number from 0 to 150 mgKOH/g, 0 to 40 wt-% of natural polymers 0.5 to 30 wt-% of urea, 0.1 to 20 wt-% of additives, characterized in that the adhesive contains 0.05 to 20 weight-% of a super absorbent polymer.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: October 1, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Nicolas De Calmes, Victor Dario Buj Vilalata, Ralf Gossen, Hermann-Josef Plum, Ethel Abrahams-Meyer
  • Publication number: 20120208920
    Abstract: A Waterborne adhesive comprising 1 to 50 weight-% of a (meth)acrylate copolymer manufactured by polymerization of at least one ester of methacrylic acid, acrylic acid, crotonic acid and/or itaconic acid with aliphatic alcohols, substituted aliphatic alcohols, aromatic alcohols, polyether glycols, and other copolymerizable monomers, having an acid number from 0 to 150 mgKOH/g, 0 to 40 wt-% of natural polymers 0.5 to 30 wt-% of urea, 0.1 to 20 wt-% of additives, characterized in that the adhesive contains 0.05 to 20 weight-% of a super absorbent polymer.
    Type: Application
    Filed: February 6, 2012
    Publication date: August 16, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Nicolas DE CALMES, Victor Dario BUJ VILALATA, Ralf GOSSEN, Hermann-Josef PLUM, Ethel ABRAHAMS-MEYER
  • Patent number: 7488765
    Abstract: A filled gum adhesive useful for producing remoistenable layers contains fillers, protective colloids, and a (co)polymer, wherein the (co)polymer is prepared by polymerizing one or more ethylenically unsaturated monomers in the presence of a dispersion of protective colloid and filler particles.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: February 10, 2009
    Assignee: Henkel Kommanditgesellschaft Auf Aktien
    Inventors: Oliver Sommer, Horst Buxhofer, Nicolas De-Calmes, Ralf Gossen, Sebastian Kotthoff, Hans-Juergen Wolter, Ethel Abrahams-Meyer
  • Publication number: 20080058447
    Abstract: A filled gum adhesive useful for producing remoistenable layers contains fillers, protective colloids, and a (co)polymer, wherein the (co)polymer is prepared by polymerizing one or more ethylenically unsaturated monomers in the presence of a dispersion of protective colloid and filler particles.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 6, 2008
    Inventors: Oliver Sommer, Horst Buxhofer, Nicolas De-Calmes, Ralf Gossen, Sebastian Kotthoff, Hans-Juergen Wolter, Ethel Abrahams-Meyer