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Christoph Krohnke

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  • Breisach-Oberimsingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phenolfree stabilization of polyolefins
    • Patent number 7,105,590
    • Issue date Sep 12, 2006
    • Clariant Finance (BVI) Limited
    • Christoph Kröhnke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixture of phosphanes and chromane derivatives
    • Patent number 7,083,743
    • Issue date Aug 1, 2006
    • Clariant Finance (BVI) Limited
    • Christoph Kröhnke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synergistic stabilizer compositions for themoplastic polymers in pr...
    • Patent number 6,787,591
    • Issue date Sep 7, 2004
    • Clariant Finance (BVI) Limited
    • Harald Koch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Light stabilizer composition
    • Patent number 6,762,225
    • Issue date Jul 13, 2004
    • Clariant Finance (BVI) Limited
    • Jan Malik
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synergistic combinations of phenolic antioxidants
    • Patent number 6,646,035
    • Issue date Nov 11, 2003
    • Clariant Finance (BVI) Limited
    • Harald Koch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents