Patents by Inventor David Trimble Hermann

David Trimble Hermann 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).

  • Low formaldehyde fully etherified methylolated melamine with urea-formaldehyde-glyoxal as textile resin
    Patent number: 4039496
    Abstract: The invention relates to a water soluble textile finishing resin composition, the process for preparing the same, the process for finishing textile materials therewith, and to the textile materials so treated. More particularly, the invention relates to infinitely water-soluble mixtures of substantially fully etherified substantially fully methylolated melamine resins and urea:formaldehyde:glyoxal reaction products which are characterized by having a low free formaldehyde content and excellent storage stability, to the method for preparing the same, to the process for treating textile materials therewith and to the textile materials so treated.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: August 2, 1977
    Assignee: American Cyanamid Company
    Inventor: David Trimble Hermann