Patents by Inventor Uday Triambakraj Bhalerao

Uday Triambakraj Bhalerao 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).

  • Patent number: 6037295
    Abstract: The subject invention relates to a catalyst comprises 1-75% of iron oxide, 1-10% of titanium metal oxide and the balance being attapulgate useful for the preparation of alkylated aromatic amines.
    Type: Grant
    Filed: October 8, 1998
    Date of Patent: March 14, 2000
    Assignee: Council of Scientific & Industrial Research
    Inventors: Bankupalli Satyavathi, Akash Narhar Rao Patwari, Uday Triambakraj Bhalerao
  • Patent number: 5986138
    Abstract: The present invention relates to a process for the preparation of alkylated aromatic amines which comprises reacting an aromatic amine selected from aniline, toludine, xylidine, N-methyl aniline, N-ethyl aniline, m-ethyl aniline, p-ethyl aniline, o-ethyl aniline with a primary or secondary alcohol selected from ethanol, methanol, isopropyl alcohol in the presence of attalpulgite impregnated with combination of iron oxide and oxides selected from transition metals of the periodic table as a catalyst prepared by the method described and claimed in our co-pending U.S. patent application Ser. No. 09/047,718 at atmospheric pressure and at a temperature in the range of 300-400.degree. C. and recovering the desired amine by conventional methods.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: November 16, 1999
    Assignee: Council of Scientific & Industrial Research
    Inventors: Bankupalli Satyavathi, Akash Narhar Rao Patwari, Uday Triambakraj Bhalerao