Patents by Inventor Frank Dierschke

Frank Dierschke 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).

  • Publication number: 20110054081
    Abstract: Claimed is a formulation containing a) at least one component having dispersing properties and being selected from branched comb polymers having polyether side chains, a naphthalene sulphonate-formaldehyde condensate and a melamine sulphonate-formaldehyde condensate, and b) a polycondensation product. Typical representatives of component a) are polycarboxylate ether, polycarboxylate ester and uncharged copolymers. In addition to the main components a) and b) further additives such as anti-forming agents and tensides or polymers having a low charge, neutral polymers or polyvinyl alcohol can be comprised by the formulation that is suitable for controlling the flowability of aqueous suspensions of construction chemicals.
    Type: Application
    Filed: September 2, 2009
    Publication date: March 3, 2011
    Inventors: Frank Dierschke, Alexander Kraus
  • Publication number: 20110015327
    Abstract: An admixture comprises an aqueous composition of a) a copolymeric dispersing component, b) an antifoaming agent component, c) a surfactant component, and d) water. The components may be a blend or physically or chemically attached and result in a stable liquid system that can be used as a dispersing agent for a calcium sulfate compound containing construction chemicals composition.
    Type: Application
    Filed: September 22, 2010
    Publication date: January 20, 2011
    Inventors: Manfred BICHLER, Herbert Hommer, Frank Dierschke, Anja Trieflinger, Konrad Wutz
  • Publication number: 20100210761
    Abstract: An admixture comprises an aqueous composition of a) a copolymeric dispersing component, b) an antifoaming agent component, c) a surfactant component, and d) water. The components may be a blend or physically or chemically attached and result in a stable liquid system that can be used as a dispersing agent for a calcium sulfate compound containing construction chemicals composition.
    Type: Application
    Filed: August 12, 2008
    Publication date: August 19, 2010
    Applicant: BASF CONSTRUCTION POLYMERS GMBH
    Inventors: Herbert Hommer, Frank Dierschke, Anja Trieflinger, Konrad Wutz, Manfred Bichler
  • Publication number: 20080017078
    Abstract: An admixture comprises an aqueous composition of a) a copolymeric dispersing component, b) an antifoaming agent component, c) a surfactant component, and d) water. The components may be a blend or physically or chemically attached and result in a stable liquid system that can be used as a dispersing agent for a calcium sulfate compound containing construction chemicals composition.
    Type: Application
    Filed: August 17, 2007
    Publication date: January 24, 2008
    Inventors: Manfred Bichler, Herbert Hommer, Frank Dierschke, Anja Trieflinger, Konrad Wutz