Patents by Inventor Shonali Tahiliani

Shonali Tahiliani 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).

  • Controlled free radical polymerization process
    Patent number: 6281311
    Abstract: A polymerization process for the preparation of (meth)acrylate containing homopolymers or block copolymers comprises heating a mixture of a free radical initiator, a stable free radical agent, and a polymerizable monomer compound to form a thermoplastic resin or resins with a narrow polydispersity. The stable free radical agent is a piperazinone or morpholone based nitroxide or any adducts thereof.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: August 28, 2001
    Assignee: PMD Holdings Corp.
    Inventors: John Ta-yuan Lai, William F. Masler, Paul Peter Nicholas, Nasar Pourahmady, Rutger D. Puts, Shonali Tahiliani