TREA

Kurt Hultzsch

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  • Wiesbaden-Biebrich, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Removal of sulfuric acid compounds
    • Patent number 4,025,479
    • Issue date May 24, 1977
    • Hoechst Aktiengesellschaft
    • Albert Jung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Phenolic resins from alkyl substituted dimethylolphenols
    • Patent number 4,013,605
    • Issue date Mar 22, 1977
    • Hoechst Aktiengesellschaft
    • Kurt Hultzsch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resinous composition
    • Patent number 4,013,609
    • Issue date Mar 22, 1977
    • Hoechst Aktiengesellschaft
    • Kurt Hultzsch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Removal of sulfuric acid compounds
    • Patent number 3,954,690
    • Issue date May 4, 1976
    • Hoechst Aktiengesellschaft
    • Wolfgang Hesse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing modified copolymers
    • Patent number 3,943,111
    • Issue date Mar 9, 1976
    • Hoechst Aktiengesellschaft
    • Helmut Fritze
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...