Walter Michel

Person

  • Frankfurt am Main, DT

Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation of aminoplasts

    • Patent number 4,081,426
    • Issue date Mar 28, 1978
    • Cassella Farbwerke Mainkur Aktiengesellschaft
    • Walter Michel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Melamine-formaldehyde condensates and mixtures thereof

    • Patent number 4,039,493
    • Issue date Aug 2, 1977
    • Cassella Farbwerke Mainkur Aktiengesellschaft
    • Manfred Schon
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat hardening mixtures

    • Patent number 3,954,900
    • Issue date May 4, 1976
    • Cassella Farbwerke Mainkur Atiengesellschaft
    • Wolfgang Schmalz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...