Jorg Ohngemach

Person

  • Reinheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Acid-curable binder systems containing 1,2-disulfones

    • Patent number 6,156,815
    • Issue date Dec 5, 2000
    • Ciba Specialty Chemicals Corporation
    • Ekkehard Bartmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Acid-curable binder systems containing 1,2 disulfones

    • Patent number 5,985,950
    • Issue date Nov 16, 1999
    • Ciba Specialty Chemicals Corporation
    • Ekkehard Bartmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coreactive photoinitiators

    • Patent number 5,837,746
    • Issue date Nov 17, 1998
    • Ciba Specialty Chemicals Corporation
    • Manfred Kohler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coreactive photoinitiators

    • Patent number 5,744,512
    • Issue date Apr 28, 1998
    • Ciba Specialty Chemicals Corporation
    • Manfred Kohler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Acid-curable binder systems containing 1,2-disulfones

    • Patent number 5,717,003
    • Issue date Feb 10, 1998
    • Ciba Specialty Chemicals Corporation
    • Ekkehard Bartmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coreactive photoinitators

    • Patent number 5,532,112
    • Issue date Jul 2, 1996
    • Ciba-Geigy Corporation
    • Manfred Kohler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrooptical system

    • Patent number 5,384,066
    • Issue date Jan 24, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Eike Poetsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Two-layer system

    • Patent number 5,071,732
    • Issue date Dec 10, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoinitiators having a combined structure

    • Patent number 5,047,556
    • Issue date Sep 10, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photoinitiators for photopolymerization of unsaturated systems

    • Patent number 5,045,573
    • Issue date Sep 3, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photoinitiator dispersions

    • Patent number 4,965,294
    • Issue date Oct 23, 1990
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Jorg Ohngemach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Copolymerizable photoinitiators

    • Patent number 4,922,004
    • Issue date May 1, 1990
    • Merck Patent Gesellschaft mit bescrankter Haftung
    • Manfred Kohler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Two-layer system

    • Patent number 4,914,004
    • Issue date Apr 3, 1990
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoinitiators for photopolymerization of unsaturated systems

    • Patent number 4,861,916
    • Issue date Aug 29, 1989
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Radiation curable adhesives

    • Patent number 4,717,605
    • Issue date Jan 5, 1988
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Urban
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Use of hydroxyalkylphenones as initiators for radiation curing of a...

    • Patent number 4,547,394
    • Issue date Oct 15, 1985
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Claus P. Herz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lustrous pigments for pigmenting casein plastics

    • Patent number 4,128,435
    • Issue date Dec 5, 1978
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Wilhelm Baumer
    • C01 - INORGANIC CHEMISTRY