Patents by Inventor Griet Uytterhoeven

Griet Uytterhoeven has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Esterification process of polyols with tertiary alkyl substituted acids
    Patent number: 7960493
    Abstract: A process to prepare polyol esters from tertiary alkyl acid with reduced homo-polymerisation of the polyols. The ester polyol can be used in the synthesis of further polyester resins for coating or structural/composite or lube oil applications.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: June 14, 2011
    Assignee: Momentive Specialty Chemicals Inc.
    Inventors: Nathalie Solange Jeanne Yvette Henry, Denis Marie Charles Heymans, Griet Uytterhoeven
  • ESTERIFICATION PROCESS OF POLYOLS WITH TERTIARY ALKYL SUBSTITUTED ACIDS
    Publication number: 20100240861
    Abstract: A process to prepare polyol esters from tertiary alkyl acid with reduced homo-polymerisation of the polyols. The ester polyol can be used in the synthesis of further polyester resins for coating or structural/composite or lube oil applications.
    Type: Application
    Filed: April 26, 2010
    Publication date: September 23, 2010
    Inventors: Nathalie Solange Jeanne Yvette Henry, Denis Marie Charles Heymans, Griet Uytterhoeven
  • Esterification process of polyols with tertiary alkyl substituted acids
    Patent number: 7737297
    Abstract: A process to prepare polyol esters from tertiary alkyl acid with reduced homo-polymerisation of the polyols. The ester polyol can be used in the synthesis of further polyester resins for coating or structural/composite or lube oil applications.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: June 15, 2010
    Assignee: Hexion Specialty Chemicals, Inc.
    Inventors: Nathalie Solange Jeanne Yvette Henry, Denis Marie Charles Heymans, Griet Uytterhoeven
  • Esterification Process of Polyols With Tertiary Alkyl Substituted Acids
    Publication number: 20080312385
    Abstract: A process to prepare polyol esters from tertiary alkyl acid with reduced homo-polymerisation of the polyols. The ester polyol can be used in the synthesis of further polyester resins for coating or structural/composite or lube oil applications.
    Type: Application
    Filed: May 2, 2006
    Publication date: December 18, 2008
    Inventors: Nathalie Solange Jeanne Yvette Henry, Denis Marie Charles Heymans, Griet Uytterhoeven