Patents by Inventor Guiqin Song

Guiqin Song 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: 20080171199
    Abstract: An adhesion promoter for a hot melt adhesive or a pressure sensitive adhesive prepared by admixing a hydrolytic silane compound with an aqueous buffer solution. The adhesive is able to bind at very low surface free energy substrates, such as Xerographic prints contaminated by silicone fuser oil. The hot melt adhesive maintains a substantially stable viscosity at temperature ranging from about 100° C. to about 200° C.
    Type: Application
    Filed: January 16, 2007
    Publication date: July 17, 2008
    Applicant: XEROX CORPORATION
    Inventors: Guiqin SONG, Nan-Xing HU, T. Brain MCANENEY, Gordon SISLER
  • Publication number: 20080171826
    Abstract: An adhesion promoter for a hot melt adhesive or a pressure sensitive adhesive prepared by admixing a hydrolytic silane compound with an aqueous buffer solution. The adhesive is able to bind at very low surface free energy substrates, such as Xerographic prints contaminated by silicone fuser oil. The hot melt adhesive maintains a substantially stable viscosity at temperature ranging from about 100° C. to about 200° C.
    Type: Application
    Filed: January 16, 2007
    Publication date: July 17, 2008
    Applicant: XEROX CORPORATION
    Inventors: Guiqin SONG, Nan-Xing HU, T. Brian MCANENEY, Gordon SISLER
  • Publication number: 20080152896
    Abstract: A method to form a stable suspension includes dispersive mixing a semi-soft or molten fluoropolymer and a plurality of carbon fibrils by mechanical shear force to form a polymer composite and dispersing the composite into an effective solvent to form a stable suspension.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu, Michael Steven Hawkins, Guiqin Song, Nicoleta Doinita Mihai
  • Publication number: 20080071043
    Abstract: An adhesion promoter comprising a silane compound and at least one of (1) a release agent, or (2) an adhesive, and methods of applying the adhesion promoter.
    Type: Application
    Filed: September 18, 2006
    Publication date: March 20, 2008
    Applicant: Xerox Corporation
    Inventors: Jyothsna RAM, David P. VAN BORTEL, Guiqin SONG, Nan-Xing HU, T. Brian MCANENEY, Gordon SISLER, Stephan V. DRAPPEL
  • Publication number: 20080057433
    Abstract: Described herein is an adhesive primer used with xerographic printing and imaging systems, wherein the adhesive primer comprises at least one latex emulsion, water, at least one amino alcohol or at least one alkali base and at least one surfactant and may be applied in an inline process.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 6, 2008
    Applicant: XEROX CORPORATION
    Inventors: Christine D. ANDERSON, Guiqin SONG, T. Brian MCANENEY
  • Patent number: 7315718
    Abstract: An enhanced or optimized cast-coated paper for enhancing or improving toner adhesion, and a method for forming an image on the enhanced or optimized cast-coated paper, includes a paper sheet with a coating solution on at least one surface of the paper sheet, the cast-coated paper having at least: a thermal diffusivity of less than approximately 9.0 mm2/s and total surface free energy component of less than 38 erg/cm2. Printing the cast-coated paper in an electrophotographic apparatus includes forming an image with an electrophotographic toner in the electrophotographic apparatus and transferring the image to the cast-coated paper having the thermal diffusivity of less than approximately 9.0 mm2/s and the total surface free energy component of less than 38 erg/cm2. The cast-coated paper may be used in apparatuses utilizing an electrophotographic process, such as a copying machine, a printer, a facsimile machine, a color-copying machine, and the like.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: January 1, 2008
    Assignee: Xerox Corporation
    Inventors: Gordon Sisler, Guiqin Song, Jingsong Tang, T. Brian McAneney
  • Patent number: 7128978
    Abstract: The present invention generally relates to a gloss coated paper having specific properties for enhanced toner adhesion. The critical specific properties of the paper include the combination of a thermal diffusivity of less than approximately 8.5 mm2/s, a polar liquid contact angle slope of less than approximately ?12.0 and a non-polar liquid contact angle slope of less than approximately ?5.5. A method of printing gloss coated paper in an electrophotographic apparatus includes forming an image with an electrophotographic toner in the electrophotographic apparatus and transferring the image to the gloss coated paper.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: October 31, 2006
    Assignee: Xerox Corporation
    Inventors: Gordon Sisler, Guiqin Song, Jingsong Tang, T. Brian McAneney
  • Publication number: 20060134380
    Abstract: An enhanced or optimized cast-coated paper for enhancing or improving toner adhesion, and a method for forming an image on the enhanced or optimized cast-coated paper, includes a paper sheet with a coating solution on at least one surface of the paper sheet, the cast-coated paper having at least: a thermal diffusivity of less than approximately 9.0 mm2/s and total surface free energy component of less than 38 erg/cm2 Printing the cast-coated paper in an electrophotographic apparatus includes forming an image with an eletrophotographic toner in the eletrophotographic apparatus and transferring the image to the cast-coated paper having the thermal diffusivity of less than approximately 9.0 mm2/s and the total surface free energy component of less than 38 erg/cm2. The cast-coated paper may be used in apparatuses utilizing an electrophotographic process, such as a copying machine, a printer, a facsmile machine, a color-copying machine, and the like.
    Type: Application
    Filed: December 16, 2004
    Publication date: June 22, 2006
    Applicant: Xerox Corporation
    Inventors: Gordon Sisler, Guiqin Song, Jingsong Tang, T. McAneney
  • Publication number: 20060110577
    Abstract: The present invention generally relates to a gloss coated paper having specific properties for enhanced toner adhesion. The critical specific properties of the paper include the combination of a thermal diffusivity of less than approximately 8.5 mm2/s, a polar liquid contact angle slope of less than approximately ?12.0 and a non-polar liquid contact angle slope of less than approximately ?5.5. A method of printing gloss coated paper in an electrophotographic apparatus includes forming an image with an electrophotographic toner in the electrophotographic apparatus and transferring the image to the gloss coated paper.
    Type: Application
    Filed: November 22, 2004
    Publication date: May 25, 2006
    Applicant: Xerox Corporation
    Inventors: Gordon Sisler, Guiqin Song, Jingsong Tang, T. McAneney