Patents by Inventor Robert Everett Godlewski

Robert Everett Godlewski 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).

  • Method of molding polyurethanes having mold release properties
    Patent number: 4111861
    Abstract: This invention relates to compositions and methods for forming polyether polyurethanes utilizing internal release additives for the purpose of facilitating mold release in the production of molded objects. The invention discloses four classes of internal release additives: (1) mixtures of aliphatic or aryl carboxylic acid and a polar metal compound; (2) carboxyalkylsiloxanes; (3) aliphatic glyoximes; and (4) aralkyl quaternary ammonium salts.
    Type: Grant
    Filed: September 24, 1976
    Date of Patent: September 5, 1978
    Assignee: Union Carbide Corporation
    Inventor: Robert Everett Godlewski