Patents by Inventor Kalman Koczo

Kalman Koczo 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).

  • Water dispersible antifoam concentrates
    Patent number: 5846454
    Abstract: Disclosed is a water dispersible antifoam concentrate comprising a polydiorganosiloxane component;fine solid particles of inorganic oxide, bearing on the surface thereof a polydiorganosiloxane component;a nonionic emulsifier component;a thickener component; andoptionally, water, at up to 5 wt. % of the concentrate if present therein;optionally, but preferably, solvent, and preservative or biocide.The antifoam concentrate can be dispersed with a pre-set amount of water, using moderate shear, to obtain a complete, storage stable, low cost antifoam emulsion, which can be used in agricultural, food, textile, waste water, liquid detergent and general industrial applications.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: December 8, 1998
    Assignee: OSi Specialties, Inc.
    Inventors: Kalman Koczo, Joan Kircher