TREA

Gerd Hoppner

Follow

Person

  • Schwarzheide, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing reactive polyether polyols having an ethylene...
    • Patent number 7,186,867
    • Issue date Mar 6, 2007
    • BASF Aktiengesellschaft
    • Thomas Ostrowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of producing polyetherpolyols
    • Patent number 6,664,428
    • Issue date Dec 16, 2003
    • BASF Aktiengesellschaft
    • Thomas Ostrowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for production of polyether alcohols
    • Patent number 6,653,441
    • Issue date Nov 25, 2003
    • BASF Aktiengesellschaft
    • Kathrin Harre
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of polyetherols
    • Patent number 6,563,007
    • Issue date May 13, 2003
    • BASF Atiengesellschaft
    • Stefan Dinsch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Producing Polyether Alcohols
    • Publication number 20090005533
    • Publication date Jan 1, 2009
    • BASF Aktiengesellschaft
    • Stefan Dinsch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for preparing reactive polyether polyols having an ethylene...
    • Publication number 20050240063
    • Publication date Oct 27, 2005
    • Thomas Ostrowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for processing polyether alcohols
    • Publication number 20040073069
    • Publication date Apr 15, 2004
    • Wolfgang Heider
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for producing polyetherpolyols
    • Publication number 20030013921
    • Publication date Jan 16, 2003
    • Thomas Ostrowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for production of polyether alcohols
    • Publication number 20020183482
    • Publication date Dec 5, 2002
    • Kathrin Harre
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Preparation of polyetherols
    • Publication number 20020147369
    • Publication date Oct 10, 2002
    • Stefan Dinsch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...