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Ester E. C.G. Gielens

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  • Borssele, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low color, aromatic modified C5 hydrocarbon resins
    • Patent number 6,605,680
    • Issue date Aug 12, 2003
    • Eastman Chemical Resins, Inc.
    • Chretien P. L. C. Donker
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...