Patents by Inventor Daryoosh Beigzadeh, Jr.

Daryoosh Beigzadeh, 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).

  • Method for producing polycarbamate, a polycarbamate produced thereby and a coating containing the polycarbamate
    Patent number: 10196484
    Abstract: A method for producing polycarbamate comprising: contacting at least one carbamylating agent with a polyol in the presence of a carbamylation catalyst to form a reaction mixture having an acid value from 3 to 50 mg KOH/g dry polyol is provided. Further provided are a polycarbamate produced by the method and a coating comprising the polycarbamate.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: February 5, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Gary E. Spilman, Congcong Lu, Daryoosh Beigzadeh, Jr., Yiyong He, Paul J. Popa, John N. Argyropoulos