Patents by Inventor Huagui Yang

Huagui Yang 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).

  • Patent number: 8357739
    Abstract: A thermoplastic composition that includes a base polymer, a fluoropolymer, and a fluoride scavenger having suitable fluoride levels such that use in the electronics industry is appropriate. An extrusion method may be used for making the thermoplastic composition. The compositions may then be used to form a molded article. The composition has lower fluoride levels as compared to thermoplastic compositions without the fluoride scavenger making it suitable for use in electronic applications, as well as medical or food or beverage applications where fluoride ions are a concern.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: January 22, 2013
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Xin Huang, Tong Sun, Huagui Yang, David Xiangping Zou
  • Publication number: 20110189081
    Abstract: A method for synthesizing high quality crystalline anatase titanium dioxide having a substantial occurrence of (001) facets. Including the steps of combining a source of fluoride anions with a titanium precursor and subjecting the mixture to hydrolysis. A solvent can be combined with the source of fluoride anions and the titanium precursor prior to hydrolysis. The crystalline anatase titanium dioxide can be produced to have the highly reactive (001) facets predominant by area in a variety of crystal structures, such as nanosheets.
    Type: Application
    Filed: March 25, 2009
    Publication date: August 4, 2011
    Inventors: Gao Qing Lu, Shizhang Qiao, Huagui Yang
  • Publication number: 20080139719
    Abstract: A thermoplastic composition that includes a base polymer, a fluoropolymer, and a fluoride scavenger having suitable fluoride levels such that use in the electronics industry is appropriate. An extrusion method may be used for making the thermoplastic composition. The compositions may then be used to form a molded article. The composition has lower fluoride levels as compared to thermoplastic compositions without the fluoride scavenger making it suitable for use in electronic applications, as well as medical or food or beverage applications where fluoride ions are a concern.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 12, 2008
    Inventors: Xin Huang, Tong Sun, Huagui Yang, David Xiangping Zou
  • Publication number: 20070149661
    Abstract: Disclosed herein is composition comprising a polycarbonate composition; a fibrous reinforcing composition comprising glass fibers or a combination of glass fibers and carbon fibers; and a flame retardant composition comprising a phosphorus based flame retardant; and a synergist composition; wherein the composition has a flame retardancy of V-1 or better for a sample having a thickness of up to about 1.6 millimeters as measured in a UL-94 test and a heat distortion temperature of greater than or equal to about 75° C. when subjected to a deforming force of about 1.8 megapascals.
    Type: Application
    Filed: December 15, 2006
    Publication date: June 28, 2007
    Inventors: Sanjay Gurbasappa Charati, Manjunath Hr, Hua Huang, Ramya Kumaraswamy, Huagui Yang