Patents by Inventor David S. Ansel

David S. Ansel 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).

  • Textile finishing with durable press resin composition
    Patent number: 4551350
    Abstract: A textile finishing composition comprising (1) a diluent and (2) a durable press resin composition containing (a) an aminoplast resin and (b) an aldehyde. The textile finishing composition is combined with an acid catalyst and applied to textile materials to impart softness, improved wetting properties and durable press properties.The textile finishing composition is applied at lower than normal dry add-on levels to textile materials to provide textile materials having lower levels of formaldehyde.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: November 5, 1985
    Assignee: SWS Silicones Corporation
    Inventors: Eugene R. Martin, David S. Ansel, Paul A. Manis
  • Textile finishing compositions
    Patent number: 4520176
    Abstract: A textile finishing composition comprising (1) a diluent and (2) a durable press resin composition containing (a) an aminoplast resin and (b) an aldehyde. The textile finishing composition is combined with an acid catalyst and applied to textile materials to impart softness, improved wetting properties and durable press properties.The textile finishing composition is applied at lower than normal dry add-on levels to textile materials to provide textile materials having lower levels of formaldehyde.
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: May 28, 1985
    Assignee: SWS Silicones Corporation
    Inventors: Eugene R. Martin, David S. Ansel, Paul A. Manis