Patents by Inventor George Christopher Sawicki

George Christopher Sawicki 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).

  • Foam control agent
    Patent number: 5693256
    Abstract: A foam control agent comprising 100 parts by weight of a water-insoluble organic liquid, from 0.1 to 20 parts by weight of a first hydrophobic filler with a size of no more than 20 .mu.m, preferably silica, and from 0.1 to 20 parts by weight of a second hydrophobic filler having a size of at least 30 .mu.m, preferably an organopolysiloxane resin, said fillers being insoluble in the organic liquid. The foam control agent is particularly useful as an antifoam in detergent compositions, paper pulp manufacture, textile dyeing or cutting oils.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: December 2, 1997
    Assignee: Dow Corning S.A.
    Inventors: George Christopher Sawicki, Frank Andre Daniel Renauld, Jacqueline L'Hostis