TREA

Alfred Mathes

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amine-unsaturated epoxidized polysulfide addition products
    • Patent number 5,434,225
    • Issue date Jul 18, 1995
    • Rutgerswerke AG
    • Alfred Mathes
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy hardening agents
    • Patent number 5,071,951
    • Issue date Dec 10, 1991
    • Rutgerswerke AG
    • Grundke Ulrich
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel hardening agents
    • Patent number 5,034,495
    • Issue date Jul 23, 1991
    • Rutgerswerke AG
    • Achim Hansen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy hardening agents
    • Patent number 5,032,629
    • Issue date Jul 16, 1991
    • Rutgerswerke AG
    • Achim Hansen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...