Patents by Inventor Denis Heymans

Denis Heymans 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).

  • GLYCIDYL ESTERS OF ALPHA, ALPHA BRANCHED ACIDS COMPOSITIONS
    Publication number: 20140256906
    Abstract: The invention relates to compositions of ?,?-branched alkane carboxylic acids glycidyl esters with a define isomeric composition where the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.
    Type: Application
    Filed: December 16, 2011
    Publication date: September 11, 2014
    Applicant: Momentive Specialty Chemicals Inc.
    Inventors: Christophe Steinbrecher, Cedric Le Fevere De Ten Hove, Robert Van't Sand, Denis Heymans, Aleksandra Joanna Kotlewska
  • ACRYLIC POLYOL RESINS COMPOSITIONS
    Publication number: 20140248502
    Abstract: The invention relates to compositions of hydroxyl functional acrylic resins (acrylic polyols) comprising a mixture of ?,?-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is maximum 55%, preferably below 40%, and most preferably below 30% weight on total composition.
    Type: Application
    Filed: October 16, 2012
    Publication date: September 4, 2014
    Applicant: Momentive Specialty Chemicals Inc.
    Inventors: Denis Heymans, Christophe Steinbrecher, Cédrlc Le fevere de ten hove
  • POLYETHER POLYOL RESINS COMPOSITIONS
    Publication number: 20140248501
    Abstract: The invention relates to compositions of polyether polyol resins (hydroxyfunctional oligo or poly ether) comprising a mixture of ?,?-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.
    Type: Application
    Filed: October 16, 2012
    Publication date: September 4, 2014
    Inventors: Denis Heymans, Christophe Steinberger, Cédric Le Fevere De Ten Hove
  • ACRYLIC POLYOL RESINS COMPOSITIONS
    Publication number: 20140248503
    Abstract: The invention relates to compositions of hydroxyl functional acrylic resins (acrylic polyols) comprising a mixture of ?,?-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.
    Type: Application
    Filed: October 16, 2012
    Publication date: September 4, 2014
    Inventors: Denis Heymans, Christophe Steinbrecher, Cédric Le Fevere De Ten Hove
  • POLYETHER POLYOL RESINS COMPOSITIONS
    Publication number: 20140227540
    Abstract: The invention relates to compositions of polyether polyol resins (hydroxyfunctional oligo or poly ether) comprising a mixture of ?,?-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is maximum 55%, preferably below 40%, and most preferably below 30% weight on total composition.
    Type: Application
    Filed: October 16, 2012
    Publication date: August 14, 2014
    Applicant: Momentive Specialty Chemicals Inc.
    Inventors: Denis Heymans, Christophe Steinbrecher, Cédric Le Fevere De Ten Hove
  • GLYCIDYL ESTERS OF ALPHA, ALPHA BRANCHED ACIDS COMPOSITIONS
    Publication number: 20140005300
    Abstract: The invention relates to compositions of ?,?-branched alkane carboxylic acids glycidyl esters with a defined isomeric composition where the sum of the concentration of the blocked and of the highly branched isomers is maximum 55% preferably below 40%, and most preferably below 30%. The mixture of neononanoic acid glycidyl esters comprising at least 2,2-dimethyl heptanoic acid glycidyl ester and 2-methyl 2-ethyl hexanoic acid glycidyl ester and 2-methyl 2-ethyl 3-methyl pentanoic acid glycidyl esters.
    Type: Application
    Filed: December 16, 2011
    Publication date: January 2, 2014
    Applicant: Momentive Speciality Chemicals Inc.
    Inventors: Christophe Steinbrecher, Cédric Le Fevere De Ten Hove, Robert Vant Sand, Denis Heymans, Aleksandra Kotlewska