Patents by Inventor Josha S. Dickstein

Josha S. Dickstein 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).

  • Polybutadiene Polymers And Rubber Compositions Incorporating Same For Low Temperature Applications
    Publication number: 20180362679
    Abstract: Embodiments of 1,4-polybutadiene rubber compositions useful at low temperatures are provided, wherein the 1,4-polybutadiene incorporated therein comprises a cis content of at least 85 to about 92%, a vinyl content of at about 1% to about 5%, and a trans content of about 3 to about 12%, and wherein the 1,4-polybutadiene has an enthalpy of melting ?Hm of about 5 to about 25 J/g° C. as measured via differential scanning calorimetry (DSC).
    Type: Application
    Filed: December 7, 2016
    Publication date: December 20, 2018
    Applicant: Bridgestone Corporation
    Inventors: Hyeonjae Kim, Josha S. Dickstein, Dennis R. Brumbaugh, Zengquan Qin