Patents by Inventor Fannie L. Campbell

Fannie L. Campbell 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).

  • Organosilicone terpolymers
    Patent number: 4283519
    Abstract: Organosilicone terpolymer containing a plurality of pendant polyoxyalkylene groups and a plurality of pendant hydroylzable silyl groups is employed as a hydrophilic finish agent for natural and synthetic textile fabrics.
    Type: Grant
    Filed: December 20, 1979
    Date of Patent: August 11, 1981
    Assignee: Union Carbide Corporation
    Inventors: Arthur N. Pines, Gordon C. Johnson, Fannie L. Campbell
  • Treatment of textile fabrics with epoxy-polyoxyalkylene modified organosilicones
    Patent number: 4184004
    Abstract: Organosilicone terpolymers containing a plurality of reactive epoxy groups and a plurality of polyoxyalkylene groups are employed as hydrophilic softening agents for natural and synthetic textile fabrics.
    Type: Grant
    Filed: April 21, 1978
    Date of Patent: January 15, 1980
    Assignee: Union Carbide Corporation
    Inventors: Arthur N. Pines, Gordon C. Johnson, Fannie L. Campbell