Patents by Inventor Guoying Teng

Guoying Teng 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).

  • Masterbatch method for economically and efficiently producing soap dispersions in textile fluids for synthetic fiber treatment
    Patent number: 6664299
    Abstract: A method for preparing dispersions of solid salts of fatty acids in low polarity liquids where a concentrated mixture of at least 50 percent of the solid salts of fatty acids in a low polarity liquid is subjected to high shearing forces, until the average particle size of the solid salts of fatty acids is less than 3 micron. The dispersion may then be diluted with the low polarity liquid to a lower concentration. The solid salt of the fatty acid is most preferably magnesium stearate, and the low polarity liquid is preferably a polydimethylsiloxane fluid having a viscosity of less than 100 centistoke (mm2/s).
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: December 16, 2003
    Assignee: Dow Corning Corporation
    Inventors: Leon Neal Cook, Ronald Paul Gee, Virginia Kay O'Neil, Fernando Penedo Martins, Guoying Teng, Jian You
  • Masterbatch method for economically and efficiently producing soap dispersions in textile fluids for synthetic fiber treatment
    Publication number: 20030153630
    Abstract: A method for preparing dispersions of solid salts of fatty acids in low polarity liquids where a concentrated mixture of at least 50 percent of the solid salts of fatty acids in a low polarity liquid is subjected to high shearing forces, until the average particle size of the solid salts of fatty acids is less than 3 micron. The dispersion may then be diluted with the low polarity liquid to a lower concentration. The solid salt of the fatty acid is most preferably magnesium stearate, and the low polarity liquid is preferably a polydimethylsiloxane fluid having a viscosity of less than 100 centistoke (mm2/s).
    Type: Application
    Filed: August 30, 2002
    Publication date: August 14, 2003
    Inventors: Leon Neal Cook, Ronald Paul Gee, Virginia Kay O'Neil, Fernando Penedo Martins, Guoying Teng, Jian You