Patents by Inventor Longying Jiang

Longying Jiang 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).

  • Highly concentrated self-emulsifying preparations containing organopolysiloxanes and alkylammonium compounds and use thereof in aqueous systems
    Patent number: 7629415
    Abstract: This invention concerns highly concentrated self-emulsifying preparations containing organopolysiloxanes and alkylammonium compounds and use thereof in aqueous systems on textile substrates. More particularly, this invention concerns preparations consisting of fully or partially quaternized amino-functional organopolysiloxanes, quaternary alkylammonium compounds, if appropriate an organic hydrotrope and if appropriate water.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: December 8, 2009
    Assignee: Rudolf GmbH & Co. KG Chemische Fabrik
    Inventors: Bernhard Sandner, Cristina Stanica, Longying Jiang
  • Highly concentrated, self-emulsifying preparations containing organopolysiloxanes and alkyl ammonium compounds and their use in aqueous systems
    Publication number: 20070012895
    Abstract: This invention concerns highly concentrated self-emulsifying preparations containing organopolysiloxanes and alkylammonium compounds and use thereof in aqueous systems on textile substrates. More particularly, this invention concerns preparations consisting of fully or partially quaternized amino-functional organopolysiloxanes, quaternary alkylammonium compounds, if appropriate an organic hydrotrope and if appropriate water.
    Type: Application
    Filed: December 17, 2003
    Publication date: January 18, 2007
    Applicant: Rudolf GMBH & Co. KG Chemische Fabrik
    Inventors: Bernhard Sandner, Cristina Stanica, Longying Jiang