Patents by Inventor Andreas Senf

Andreas Senf 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).

  • Alkoxylates and use thereof
    Patent number: 8492326
    Abstract: The present invention relates to the use of an alkoxylate based on 2-propylheptylamine which has been alkoxylated with ethylene oxide, propylene oxide, butylene oxide, pentylene oxide, styrene oxide, cyclohexylene oxide and/or decylene oxide, and/or its quaternized derivative in cleaning compositions, as emulsifier, in the manufacture of fibers, for leather treatment, in printing inks, in formulations for construction chemistry or in formulations for flotation. Furthermore, the present invention relates to a mixture comprising at least one of the specified alkoxylates and also at least one surface-active substance and use thereof.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: July 23, 2013
    Assignee: BASF SE
    Inventors: Paul Klingelhoefer, Juergen Tropsch, Rolf-Dieter Kahl, Andreas Senf
  • CARRIER FLUIDS FOR ABRASIVES
    Publication number: 20120034146
    Abstract: The invention relates to improved novel carrier fluids for abrasives, in particular cutting fluids, for wafer production, the use thereof and a method of cutting wafers.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Hans-Peter SEELMANN-EGGEBERT, Andreas SENF, Markus Roesch, Joachim BENTELE, Kati SCHMIDT, Udo STEFANOWSKI
  • ALKOXYLATES AND USE THEREOF
    Publication number: 20110315910
    Abstract: The present invention relates to the use of an alkoxylate based on 2-propylheptylamine which has been alkoxylated with ethylene oxide, propylene oxide, butylene oxide, pentylene oxide, styrene oxide, cyclohexylene oxide and/or decylene oxide, and/or its quaternized derivative in cleaning compositions, as emulsifier, in the manufacture of fibers, for leather treatment, in printing inks, in formulations for construction chemistry or in formulations for flotation. Furthermore, the present invention relates to a mixture comprising at least one of the specified alkoxylates and also at least one surface-active substance and use thereof.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 29, 2011
    Applicant: BASF SE
    Inventors: Paul KLINGELHOEFER, Jürgen Tropsch, Rolf-Dieter Kahl, Andreas Senf
  • Method for Treating Textiles
    Publication number: 20070151036
    Abstract: A textile treatment process comprises treating with (a) at least one alkali metal or ammonium salt of a copolymer, (b) at least one polysiloxane, (c) at least one solid material based on silicon dioxide, (d) and water.
    Type: Application
    Filed: January 27, 2005
    Publication date: July 5, 2007
    Applicant: Basf Aktiengesellschaft
    Inventors: Andreas Senf, Toni Simenc