Patents by Inventor Carien H. P. Gerets

Carien H. P. Gerets 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).

  • Thermosettable polyol resins
    Patent number: 5137987
    Abstract: Thermosettable polyol resins for coating compositions are prepared by reacting a polyglycidyl ester of an aliphatic polycarboxylic acid and a di- to hexa-hydric aliphatic alcohol with an adduct of a di- to hexa-hydric aliphatic alcohol and a glycidyl ester of a branched aliphatic monocarboxylic acid with 5 to 15 C-atoms, said adduct having an epoxy group content of less than 0.2 meq/g.
    Type: Grant
    Filed: March 13, 1991
    Date of Patent: August 11, 1992
    Assignee: Shell Oil Company
    Inventors: Olivier L. P. Andre, Carien H. P. Gerets, Henricus P. H. Scholten