Patents by Inventor Andreas Jacobus Josine Goos

Andreas Jacobus Josine Goos 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).

  • Aqueous polyurethane compositions
    Patent number: 7919146
    Abstract: An aqueous polyurethane composition comprising a polyurethane which is the reaction product of: (A) an isocyanate-terminated prepolymer and (B) at least one active-hydrogen chain-extending compound comprising at least 0.20 stoichiometric equivalents with respect to the isocyanate content of the isocyanate-terminated prepolymer (A), of an active-hydrogen chain-extending compound selected from the group consisting of hydrazine, hydrazine derivatives and mixtures thereof; and wherein at least 0.2 stoichiometric equivalents of the anionic or potentially anionic water-dispersing groups are neutralised with ammonia.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: April 5, 2011
    Assignee: DSM IP Assets B.V.
    Inventors: Pablo Steenwinkel, Andreas Jacobus Josine Goos, Paulus Johannes Maria Hönen, Gerardus Cornelis Overbeek
  • Aqueous Polyurethane Compositions
    Publication number: 20080166485
    Abstract: An aqueous polyurethane composition comprising a polyurethane which is the reaction product of: (A) an isocyanate-terminated prepolymer and (B) at least one active- hydrogen chain-extending compound comprising at least 0.20 stoichiometric equivalents with respect to the isocyanate content of the isocyanate-terminated prepolymer (A), of an active-hydrogen chain-extending compound selected from the group consisting of hydrazine, hydrazine derivatives and mixtures thereof; and wherein at least 0.2 stoichiometric equivalents of the anionic or potentially anionic water-dispersing groups are neutralised with ammonia.
    Type: Application
    Filed: March 13, 2006
    Publication date: July 10, 2008
    Inventors: Pablo Steenwinkel, Andreas Jacobus Josine Goos, Paulus Johannes Maria Honen, Gerardus Cornelis Overbeek