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Yanhui Sun

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  • Greenville, DE, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEPOLYMERIZATION OF OLIGOMERIC CYCLIC ETHERS
    • Publication number 20130053583
    • Publication date Feb 28, 2013
    • INVISTA North America S.a r.l.
    • Robert B. Osborne
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ALIPHATIC POLYESTER POLYOLS FROM CYCLOHEXANE OXIDATION BYPRODUCT ST...
    • Publication number 20130042659
    • Publication date Feb 21, 2013
    • INVISTA North America S.a r.l.
    • Richard P. Beatty
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INTEGRATED COPOLYETHER GLYCOL MANUFACTURING PROCESS
    • Publication number 20130046116
    • Publication date Feb 21, 2013
    • INVISTA North America S.a r.l.
    • Robert B. Osborne
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HYDROGENATION AND ESTERIFICATION TO FORM DIESTERS
    • Publication number 20110207959
    • Publication date Aug 25, 2011
    • INVISTA North America S.a r.l.
    • YANHUI SUN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    WASH RESISTANT SYNTHETIC POLYMER COMPOSITIONS CONTAINING ACTIVE COM...
    • Publication number 20080242174
    • Publication date Oct 2, 2008
    • INVISTA North America S.a r.l.
    • YANHUI SUN
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Stain-resist compositions
    • Publication number 20070101510
    • Publication date May 10, 2007
    • INVISTA NORTH AMERICA S.AR.L.
    • Yanhui Sun
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Stain-resist compositions
    • Publication number 20050210599
    • Publication date Sep 29, 2005
    • Yanhui Sun
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Polyamide compounds
    • Publication number 20050027049
    • Publication date Feb 3, 2005
    • E. I. duPont de Nemours and Company
    • Yanhui Sun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process to produce 4-(2-sulfoethyl) cyclohexane, 1,2-diol from 4-vi...
    • Publication number 20040192971
    • Publication date Sep 30, 2004
    • Yanhui Sun
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Process for hydrolyzing water-insoluble epoxides
    • Publication number 20040192976
    • Publication date Sep 30, 2004
    • Shaorong Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Acid dyeable polymer compositions
    • Publication number 20030083441
    • Publication date May 1, 2003
    • Yanhui Sun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Acid-dyed polyester compositions
    • Publication number 20030045651
    • Publication date Mar 6, 2003
    • Yanhui Sun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyamide compounds
    • Publication number 20020147298
    • Publication date Oct 10, 2002
    • Yanhui Sun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Dyeable and stain resistant nylon carpet treatment
    • Publication number 20010027581
    • Publication date Oct 11, 2001
    • Yanhui Sun
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...