Gabriel Verhelst

Person

  • Herent, BE

Patents Grantslast 30 patents

  • Information Patent Grant

    Recycling of flexible foam

    • Patent number 5,691,389
    • Issue date Nov 25, 1997
    • Imperial Chemical Industries PLC
    • Giovanni Parrinello
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacture of polymeric foams

    • Patent number 5,624,972
    • Issue date Apr 29, 1997
    • Imperial Chemical Industries PLC
    • Louis Muller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyisocyanate compositions and low density flexible polyurethane f...

    • Patent number 5,621,016
    • Issue date Apr 15, 1997
    • Imperial Chemical Industries PLC
    • Vabilisetti S. Murty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Recycling of flexible foam

    • Patent number 5,605,935
    • Issue date Feb 25, 1997
    • Imperial Chemical Industries
    • Giovanni Parrinello
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacture of polymeric foams

    • Patent number 5,430,072
    • Issue date Jul 4, 1995
    • Imperial Chemical Industries PLC
    • Louis Muller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cyanate-reactive compositions

    • Patent number 5,344,584
    • Issue date Sep 6, 1994
    • Imperial Chemical Industries PLC
    • Gabriel Verhelst
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing flexible polyurethane foams

    • Patent number 5,334,689
    • Issue date Aug 2, 1994
    • Imperial Chemical Industries PLC
    • Louis Muller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for preparing moulded polyureapolyurethane flexible foams

    • Patent number RE34669
    • Issue date Jul 19, 1994
    • Imperial Chemical Industries PLC
    • Roberto Frigo
    • 521 - Synthetic resins or natural rubbers
  • Information Patent Grant

    Method for preparing polyurea - polyurethane flexible foams

    • Patent number 5,314,928
    • Issue date May 24, 1994
    • Imperial Chemical Industries PLC
    • Gabriel Verhelst
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chemical process

    • Patent number 5,278,274
    • Issue date Jan 11, 1994
    • Imperial Chemical Industries PLC
    • Gabriel Verhelst
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing flexible polyurethane foams

    • Patent number 5,270,348
    • Issue date Dec 14, 1993
    • Imperial Chemical Industries PLC
    • Louis Muller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Isocyanate-reactive compositions

    • Patent number 5,134,172
    • Issue date Jul 28, 1992
    • Imperial Chemical Industries PLC
    • Alfons Bruyninckx
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Isocyanate composition and process for making flexible foams therefrom

    • Patent number 5,070,114
    • Issue date Dec 3, 1991
    • Imperial Chemical Industries PLC
    • Arun Watts
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for preparing moulded polureapolyurethane flexible foams

    • Patent number 5,034,427
    • Issue date Jul 23, 1991
    • Imperial Chemical Industries PLC
    • Roberto Frigo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...