Patents by Inventor Kenneth A. E. Blackmore

Kenneth A. E. Blackmore 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).

  • Lignosulfonate/urea binder for particulate composites
    Patent number: 4786438
    Abstract: A coherent particulate composite is formed by blending particulate material with a binder containing lignosulfonate and urea.
    Type: Grant
    Filed: August 10, 1987
    Date of Patent: November 22, 1988
    Assignee: Georgia-Pacific Corporation
    Inventor: Kenneth A. E. Blackmore
  • Lignosulfonate/urea binder for particulate composites
    Patent number: 4704230
    Abstract: A coherent particulate composite is formed by blending particulate material with a binder containing lignosulfonate and urea.
    Type: Grant
    Filed: March 8, 1983
    Date of Patent: November 3, 1987
    Assignee: Georgia-Pacific Corporation
    Inventor: Kenneth A. E. Blackmore
  • Drilling fluid composition
    Patent number: 4322301
    Abstract: A water-based drilling fluid composition is described which comprises an aqueous dispersion of a clay material containing, in the presence of a phosphate or a particular metal or both, an effective dispersing amount of a lignosulfonate modified by graft polymerization with acrylic acid.
    Type: Grant
    Filed: June 10, 1980
    Date of Patent: March 30, 1982
    Assignee: Georgia-Pacific Corporation
    Inventor: Kenneth A. E. Blackmore
  • Phenolic adhesives
    Patent number: 3956207
    Abstract: A ready-to-use phenolic adhesive for the manufacture of plywood containing heat treated spent sulfite liquor solids is described. The spent sulfite liquor solids are heat treated in a dry form until from 20% to 50% of the dry heated solids are insoluble in an aqueous 0.5 molar sodium carbonate solution.
    Type: Grant
    Filed: February 25, 1974
    Date of Patent: May 11, 1976
    Assignee: Georgia-Pacific Corporation
    Inventors: Kenneth A. E. Blackmore, Albert W. Stout, deceased