Patents by Inventor Balamurugan Ayyakkalai

Balamurugan Ayyakkalai 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).

  • Publication number: 20230159435
    Abstract: Formamide group-containing monomers and polymers made by polymerizing the monomers are provided. Also provided are methods of polymerizing the monomers and methods of synthesizing functionalized polymers by pre- and/or post-polymerization functionalization. The monomers are non-toxic and can generate highly reactive isocyanate and isonitrile precursors in a one-pot synthesis that enables the incorporation of complex functionalities into the side-chain of the polymers that are synthesized from the monomers.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 25, 2023
    Inventors: Padma Gopalan, Balamurugan Ayyakkalai, Ri Chen
  • Patent number: 11572335
    Abstract: Formamide group-containing monomers and polymers made by polymerizing the monomers are provided. Also provided are methods of polymerizing the monomers and methods of synthesizing functionalized polymers by pre- and/or post-polymerization functionalization. The monomers are non-toxic and can generate highly reactive isocyanate and isonitrile precursors in a one-pot synthesis that enables the incorporation of complex functionalities into the side-chain of the polymers that are synthesized from the monomers.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 7, 2023
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Padma Gopalan, Balamurugan Ayyakkalai, Ri Chen
  • Publication number: 20220204730
    Abstract: The present disclosure discloses a composite comprising: (a) at least one seaweed or seaweed extract; and (b) at least one ammonium salt, wherein the ammonium salt is an organic ammonium salt. The composite further comprises at least one component selected from the group consisting of an oleophilic component, and an amphiphilic component, A process for preparing the composite is also disclosed herein, The composite is further molded into various articles as disclosed herein.
    Type: Application
    Filed: March 21, 2022
    Publication date: June 30, 2022
    Inventors: Balamurugan AYYAKKALAI, Hemanth Giri Rao VANTHARAM VENKATA, Sri Sailaja NORI, Shrikumar SURYANARAYAN, Praneeth Srivanth RAMESH
  • Publication number: 20200290949
    Abstract: Formamide group-containing monomers and polymers made by polymerizing the monomers are provided. Also provided are methods of polymerizing the monomers and methods of synthesizing functionalized polymers by pre- and/or post-polymerization functionalization. The monomers are non-toxic and can generate highly reactive isocyanate and isonitrile precursors in a one-pot synthesis that enables the incorporation of complex functionalities into the side-chain of the polymers that are synthesized from the monomers.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Inventors: Padma Gopalan, Balamurugan Ayyakkalai, Ri Chen