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  • Information Patent Application

    COPOLYETHER GLYCOL MANUFACTURING PROCESS

    • Publication number 20120259090
    • Publication date Oct 11, 2012
    • INVISTA North America S.a r.l.
    • Qun Sun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for producing poly-tetrahydrofuran

    • Publication number 20090137776
    • Publication date May 28, 2009
    • HYOSUNG CORPORATION
    • Eun-Ku Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...