TREA

Dawid Johannes Joubert

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  • Sasolburg, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Terpolymerization
    • Patent number 6,417,300
    • Issue date Jul 9, 2002
    • Sasol Technology Proprietary Limited
    • Dawid Johannes Joubert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Gas-phase polymerization process for producing propylene/1-pentene...
    • Patent number 6,391,987
    • Issue date May 21, 2002
    • Sasol Technology (Proprietary) Limited
    • Ioan Tincul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene pentene-1 copolymers, method of preparation thereof and c...
    • Patent number 6,391,951
    • Issue date May 21, 2002
    • Sasol Technology (Proprietary) Limited
    • Dawid Johannes Joubert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst
    • Patent number 6,248,685
    • Issue date Jun 19, 2001
    • Sasol Technology PTY Limited
    • Dawid Johannes Joubert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene-pentene-hexene copolymer, process for its preparation and...
    • Patent number 6,191,246
    • Issue date Feb 20, 2001
    • Sasol Technology (Proprietary) Limited
    • Dawid Johannes Joubert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene/pentene-1 copolymers and method of preparation thereof
    • Patent number 6,111,047
    • Issue date Aug 29, 2000
    • Sasol Technology (Proprietary) Limited
    • Dawid Johannes Joubert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polymerization
    • Publication number 20030225224
    • Publication date Dec 4, 2003
    • SASOL TECHNOLOGY (PROPRIETARY) LIMITED
    • Ioan Tincul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization
    • Publication number 20030008988
    • Publication date Jan 9, 2003
    • SASOL TECHNOLOGY (PROPRIETARY) LIMITED
    • Ioan Tincul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization of copolymers of ethylene/propylene with higher olefins
    • Publication number 20020026017
    • Publication date Feb 28, 2002
    • SASOL TECHNOLOGY (PTY) LIMITED
    • Ioan Tincul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Ethylene terpolymers and process for their preparation
    • Publication number 20010025091
    • Publication date Sep 27, 2001
    • SASOL TECHNOLOGY (PROPRIETARY) LIMITED
    • Ioan Tincul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...