Patents by Inventor Erik Hattemer

Erik Hattemer 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: 8258233
    Abstract: The invention provides an adhesive with an aqueous polymer dispersion. The aqueous polymer dispersion comprises a copolymer of a) esters of vinyl alcohol with C2 to C6 monocarboxylic acids, b) ?,?-unsaturated C3 to C9 carboxylic acids or vinyl-substituted phosphonic or sulfonic acids, c) polyunsaturated monomers, and optionally d) non-polar, copolymerizable monomers and e) copolymerizable monomers that carry polar functional groups, where the ratio of c:b ranges from 1:10 to 1:400. The adhesive has high adhesion strength, stable viscosity during high-speed automatic application process and, is optionally, remoistenable with water or becomes water-soluble. The adhesive may be advantageous used as wood adhesive, remoistenable adhesive, label adhesive, bottle adhesive, and the like.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: September 4, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Möller, Andreas Taden, Erik Hattemer, Oliver Sommer, Ralf Gossen
  • Patent number: 7977445
    Abstract: Aqueous, storage-stable emulsions of ?-silyl terminated polymers are useful as adhesives, sealing compounds and coating materials. The ?-silyl terminated polymers correspond to the general formula (I): in which R1 is a linear or branched alkyl or alkoxy group containing 1 to 4 carbon atoms, R2 and R3 independently of one another are linear or branched alkyl groups containing 1 to 4 carbon atoms, R4 and R6 independently of one another are divalent organic connecting groups, R5 is a hydrophobic divalent polymer group; and R7 is a CH2SiR1(OR2)(OR3) group, in which R1, R2 and R3 have the above meaning or R7 stands for a group that lends the polymer of the general formula (I) the property of self-emulsification in water by forming an oil in water emulsion.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: July 12, 2011
    Assignee: Henkel AG & Co. KGaA
    Inventors: Erik Hattemer, Lothar Unger, Andreas Ferencz, Thomas Bachon, Daniela Braun, Tamara Schmidt, Werner Juettner
  • Publication number: 20100255301
    Abstract: The invention provides an adhesive with an aqueous polymer dispersion. The aqueous polymer dispersion comprises a copolymer of a) esters of vinyl alcohol with C2 to C6 monocarboxylic acids, b) ?,?-unsaturated C3 to C9 carboxylic acids or vinyl-substituted phosphonic or sulfonic acids, c) polyunsaturated monomers, and optionally d) non-polar, copolymerizable monomers and e) copolymerizable monomers that carry polar functional groups, where the ratio of c:b ranges from 1:10 to 1:400. The adhesive has high adhesion strength, stable viscosity during high-speed automatic application process and, is optionally, remoistenable with water or becomes water-soluble. The adhesive may be advantageous used as wood adhesive, remoistenable adhesive, label adhesive, bottle adhesive, and the like.
    Type: Application
    Filed: April 5, 2010
    Publication date: October 7, 2010
    Inventors: Thomas Möller, Andreas Taden, Erik Hattemer, Oliver Sommer, Ralf Gossen
  • Patent number: 7737103
    Abstract: The invention relates to an aqueous multicomponent system comprising a hydrophobe modified polymer which forms a high-viscosity liquid during mixing and to the use of said multicomponent system, in particular, in the form of a cosmetic component or a washing and/or rinsing and/or cleaning agent.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: June 15, 2010
    Assignee: Henkel AG & Co. KGaA
    Inventors: Matthias Hloucha, Danuta Bedrunka, Rainer Hofmann, Wolfgang von Rybinski, Erik Hattemer, Doris Dahlmann
  • Publication number: 20080125541
    Abstract: Aqueous, storage-stable emulsions of ?-silyl terminated polymers are useful as adhesives, sealing compounds and coating materials. The ?-silyl terminated polymers correspond to the general formula (I): in which R1 is a linear or branched alkyl or alkoxy group containing 1 to 4 carbon atoms, R2 and R3 independently of one another are linear or branched alkyl groups containing 1 to 4 carbon atoms, R4 and R6 independently of one another are divalent organic connecting groups, R5 is a hydrophobic divalent polymer group; and R7 is a CH2SiR1(OR2)(OR3) group, in which R1, R2 and R3 have the above meaning or R7 stands for a group that lends the polymer of the general formula (I) the property of self-emulsification in water by forming an oil in water emulsion.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 29, 2008
    Inventors: Erik Hattemer, Lothar Unger, Andreas Ferencz, Thomas Bachon, Daniela Braun, Tamara Schmidt, Werner Juettner
  • Publication number: 20070004609
    Abstract: The invention relates to an aqueous multicomponent system comprising a hydrophobe modified polymer which forms a high-viscosity liquid during mixing and to the use of said multicomponent system, in particular, in the form of a cosmetic component or a washing and/or rinsing and/or cleaning agent.
    Type: Application
    Filed: June 12, 2006
    Publication date: January 4, 2007
    Inventors: Matthias Hloucha, Danuta Bedrunka, Rainer Hofmann, Wolfgang von Rybinski, Erik Hattemer, Doris Dahlmann