Patents by Inventor Michael P. Marino, Jr.

Michael P. Marino, Jr. 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).

  • Triaryl phosphate ester composition and process for its preparation
    Patent number: 5206404
    Abstract: The invention is a novel composition of alkylated phenyl phosphate esters comprising by weight 1% to 20% trialkylphenyl phosphate, 10% to 50% dialkylphenyl monophenyl phosphate, 15% to 60% monoalkylphenyl diphenyl phosphate and less than 2% triphenyl phosphate and a process for preparing the composition comprising passing the composition at least once through a thin film evaporator at a temperature of about 200.degree. C. to about 250.degree. C. at a pressure sufficiently less than 5 kPa to evaporate about 5% to about 30% of the composition.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: April 27, 1993
    Assignee: FMC Corporation
    Inventors: Louis T. Gunkel, Douglas G. Placek, Michael P. Marino, Jr., John Crosby, Sundeep G. Shankwalkar