by replacement of hydroxy groups or etherified or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings

Patents Grantslast 30 patents

  • Information Patent Grant

    3035097

    • Patent number 3,035,097
    • Issue date May 15, 1962
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2903484

    • Patent number 2,903,484
    • Issue date Sep 8, 1959
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents