Patents by Inventor Joseph P. Cosentino

Joseph P. Cosentino 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).

  • Process for dispersing contaminants in circulating water or polar organic liquid system
    Patent number: 4010110
    Abstract: A dispersant composition comprising (1) a polysiloxane-polyoxyalkylene copolymer; and (2) an oxyalkylene polymer, in which the oxyalkylene of (1) and (2) is oxyethylene and/or oxypropylene. The composition disperses contaminants in aqueous systems without foaming, and also cleanses fouled surfaces.
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: March 1, 1977
    Assignee: Drew Chemical Corporation
    Inventors: Joseph P. Cosentino, Frederick R. Mahn
  • Non-foaming dispersing composition
    Patent number: 3962119
    Abstract: A dispersant composition comprising (1) a polysiloxane-polyoxyalkylene copolymer; and (2) an oxyalkylene polymer, in which the oxyalkylene of (1) and (2) is oxyethylene and/or oxypropylene. The composition disperses contaminants in aqueous systems without foaming, and also cleanses fouled surfaces.
    Type: Grant
    Filed: August 6, 1971
    Date of Patent: June 8, 1976
    Assignee: Drew Chemical Corporation
    Inventors: Joseph P. Cosentino, Frederick R. Mahn