Patents by Inventor Frank Lauterwasser

Frank Lauterwasser 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).

  • Comb polymers comprising imide functionality
    Patent number: 11072677
    Abstract: Selected comb polymers include specified amounts of macromonomer and imide functionalization. Further, a method is useful for the preparation of such comb polymers. Lubricant compositions including such comb polymers are useful for reducing wear and fuel consumption of lubricant compositions, especially of engine oil (EO) compositions.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: July 27, 2021
    Assignee: Evonik Operations GmbH
    Inventors: Katrin Schöller, Jennifer Holtzinger, Fabian Ziegler, Klaus Schimossek, Frank Lauterwasser
  • Comb Polymers Comprising Imide Functionality
    Publication number: 20200216596
    Abstract: Selected comb polymers include specified amounts of macromonomer and imide functionalization. Further, a method is useful for the preparation of such comb polymers. Lubricant compositions including such comb polymers are useful for reducing wear and fuel consumption of lubricant compositions, especially of engine oil (EO) compositions.
    Type: Application
    Filed: July 12, 2018
    Publication date: July 9, 2020
    Applicant: Evonik Operations GmbH
    Inventors: Katrin Schöller, Jennifer Holtzinger, Fabian Ziegler, Klaus Schimossek, Frank Lauterwasser
  • HYDRAULIC FLUIDS IN PLASTIC INJECTION MOLDING PROCESSES
    Publication number: 20170218295
    Abstract: The present invention relates to the use of hydraulic fluids in plastic injection molding processes. Thereby it was surprisingly found that the use of hydraulic fluids with the right combination of physical parameters like the viscosity grade, the viscosity index, the density and the dispersancy allows for significant energy savings in plastic injection molding processes (PIM). The PIM process is an industrial process to manufacture plastic parts at well controlled temperatures, pressures and cycle times. The energy consumption of the process became more important over the last years, however, other parameters like process stability and accuracy of plastic part parameters as well as machine protection and long oil drain intervals have to be satisfying.
    Type: Application
    Filed: August 7, 2015
    Publication date: August 3, 2017
    Applicant: Evonik Oil Additives GmbH
    Inventors: Frank Lauterwasser, Frank-Olaf Mähling, Robert Kolb, Thorsten Bartels, Thomas Schimmel, Stefan Maier, Michael Alibert
  • Peroxide composition
    Patent number: 9109107
    Abstract: Peroxide compositions include an organic peroxide and a polyalkylene polyol, wherein the organic peroxide is an organic monoperoxycarbonate R—O—CO—O—O-tertiary butyl where R is a C1-C6 alkyl.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: August 18, 2015
    Assignee: DSM IP ASSETS B.V.
    Inventors: Matthias Freese, Peter Hilzendegen, Frank Lauterwasser, Reinhard Lorenz, Alexander Sokira, Johan Franz Gradus Antonius Jansen
  • PEROXIDE COMPOSITION
    Publication number: 20140350167
    Abstract: The present invention relates to a peroxide composition comprising an organic peroxide, wherein the peroxide is an organic monoperoxycarbonate R—O—CO—O—O-tertiar butyl where R is a C1-C6 alkyl and the peroxide composition further comprises a polyalkylene polyol.
    Type: Application
    Filed: December 5, 2008
    Publication date: November 27, 2014
    Inventors: Matthias Freese, Peter Hilzendegen, Frank Lauterwasser, Reinhard Lorenz, Alexander Sokira, Johan Franz Gradus Antonius Jansen
  • RESIN COMPOSITION COMPRISING ISOSORBIDE CONTAINING SATURATED POLYMER
    Publication number: 20130137823
    Abstract: The present invention relates to a resin composition comprising (a) an unsaturated polyester resin and/or a vinyl ester resin, (b) a reactive diluent and (c) a saturated polymer soluble in the reactive diluent, wherein the saturated polymer comprises isosorbide building blocks and has a molecular weight Mn of at least 1500 Dalton.
    Type: Application
    Filed: January 31, 2011
    Publication date: May 30, 2013
    Inventors: Blazej Michal Gorzolnik, Johan Franz Gradus Jansen, Frank Lauterwasser