Patents by Inventor K. G. Srinivasan

K. G. Srinivasan 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).

  • Solid coating compositions for powder and extrusion applications
    Patent number: 5994462
    Abstract: A solid coating composition for use in powder coating and extrusion coating applications is disclosed. The coating composition contains about 70 to about 95% of a base resin, such as a polyester, and about 1 to about 50% of a low-to-medium molecular weight end-capped epoxy resin, and is essentially free of a bisphenol-A diglycidyl ether monomer. The solid coating composition is applied to a metal substrate in a powder coating or an extrusion process to provide a metal article having a composition film having a thickness of about 1 to about 200 microns. The metal articles can be used to package food and beverages.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: November 30, 1999
    Assignee: The Dexter Corporation
    Inventors: K. G. Srinivasan, Stephen Postle, Hans Widmer
  • Alkoxylated dioxolanes as paper sizing agents
    Patent number: 4295930
    Abstract: This invention concerns a new class of compositions for the sizing of paper and the method of treating paper using such compositions. Such new compositions comprise the reaction products of glyoxal and a hydrophobe which contains at least one hydroxyl group. Such compositions can be used either for internal or surface sizing.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: October 20, 1981
    Assignee: Nalco Chemical Company
    Inventors: Thomas Aitken, David J. Kowalski, K. G. Srinivasan