Patents by Inventor Sarav B. Jhaveri

Sarav B. Jhaveri 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).

  • Thermosettable coating compositions using pendant carbamate-functional polyurethane polymers and methods of forming the thermosettable coating compositions
    Patent number: 9605179
    Abstract: A thermosettable coating composition comprises a reaction product of a polyurethane polymer having at least one pendant carbamate functional group and a crosslinker reactive with the at least one pendant carbamate functional group. The polyurethane polymer is a polymerization reaction product of at least one diol having a primary carbamate functional group and at least one polyisocyanate. A method of forming a thermosettable coating composition includes polymerizing a mixture to form the polyurethane polymer, and combining the polyurethane polymer and a crosslinker reactive with the at least one pendant carbamate functional group to form the thermosettable coating composition. A coated article formed from the thermosettable coating composition is also disclosed.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 28, 2017
    Assignee: BASF Coatings GmbH
    Inventors: Sarav B. Jhaveri, Donald H. Campbell
  • AMPHIPHILIC CARBAMATE-FUNCTIONAL COPOLYMERS AND COATINGS CONTAINING THEM
    Publication number: 20150210795
    Abstract: A coating composition is made with (a) an amphiphilic carbamate-functional copolymer having from about 5 to about 75 weight percent of monomer units (i) with carbamate groups and from about 16 to about 70 weight percent of monomer units (ii) with C8 to C24 hydrocarbyl groups, with the proviso that the sum of the weight percent of monomer units (i) and the weight percent of monomer units (ii) is at least about 50 weight percent of the copolymer and (b) an aminoplast curing agent.
    Type: Application
    Filed: January 30, 2014
    Publication date: July 30, 2015
    Applicant: BASF Coatings GmbH
    Inventor: Sarav B. Jhaveri
  • Free radical living polymerization initiator attached nanoclusters and nanocomposites therefrom
    Patent number: 7649069
    Abstract: Free radical living polymerization attached nanocluster (metal oxide, e.g., gamma-Fe2O3 or FeO nanocluster or quantum dot (e.g., CdSe) nanocluster, are used for polymerization of polymer or copolymer to provide nanocomposite polymers or copolymer arms around nanoclusters.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: January 19, 2010
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Dotsevi Y. Sogah, Sarav B. Jhaveri
  • Free radical living polymerization initiator attached nanoclusters and nanocomposites therefrom
    Publication number: 20080281070
    Abstract: Free radical living polymerization attached nanocluster (metal oxide, e.g., gamma-Fe2O3 or FeO nanocluster or quantum dot (e.g., CdSe) nanocluster, are used for polymerization of polymer or copolymer to provide nanocomposite polymers or copolymer arms around nanoclusters.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 13, 2008
    Applicant: Cornell Research Foundation, Inc.
    Inventors: Dotsevi Y. Sogah, Sarav B. Jhaveri