Patents by Inventor Vijay Vasant Bokade

Vijay Vasant Bokade 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).

  • ZEOLITE CATALYST, PROCESS FOR PREPARATION AND APPLICATION THEREOF
    Publication number: 20240101499
    Abstract: The present invention relates to a Si/Al zeolite catalyst with cubical morphology, having pore diameter in the range of 0.5 to 0.6 ?m, pore volume in the range of 0.2 to 0.3 cc/g, surface area in the range of 500 to 700 m2/g, and SiO2/Al2O3 ratio in the range of 30 to 200. The present invention also relates to a process for its preparation and its application in one step, one pot synthesis of ether.
    Type: Application
    Filed: January 14, 2022
    Publication date: March 28, 2024
    Inventors: Vijay Vasant BOKADE, Sachin Uttamrao NANDANWAR, Prashant Suresh NIPHADKAR
  • CONTINUOUS PROCESS FOR THE SYNTHESIS OF DIMETHYL CARBONATE OVER A CERIUM-BASED CATALYST FORMULATION
    Publication number: 20240101506
    Abstract: The present invention discloses a continuous process for the synthesis of dimethyl carbonate from methanol and carbon dioxide over a ceria-based mixed metal oxide-silica catalyst formulation in the presence of a dehydrating or water trapping compound (2-Cyanopyridine).
    Type: Application
    Filed: January 25, 2022
    Publication date: March 28, 2024
    Inventors: Darbha SRINIVAS, Vijay Vasant BOKADE, Prashant Suresh NIPHADKAR, Unnikrishnan PULIKKEEL, Snehalkumar PARMAR, Vinay AMTE, Surajit SENGUPTA, Asit Kumar DAS
  • Single step process for the preparation of butyl acetate
    Patent number: 9988337
    Abstract: The present invention discloses a single step, environmentally and economical viable process for the preparation of butyl acetate from ethyl acetate and n-butanol with high yield using boron loaded zeolite catalyst.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: June 5, 2018
    Assignee: Council of Scientific and Industrial Research
    Inventor: Vijay Vasant Bokade
  • A SINGLE STEP PROCESS FOR THE PREPARATION OF BUTYL ACETATE
    Publication number: 20170283361
    Abstract: The present invention discloses a single step, environmentally and economical viable process for the preparation of butyl acetate from ethyl acetate and n-butanol with high yield using boron loaded zeolite catalyst.
    Type: Application
    Filed: September 9, 2015
    Publication date: October 5, 2017
    Inventor: Vijay Vasant Bokade
  • Process of manufacturing of fatty acid alkyl esters
    Patent number: 8124801
    Abstract: Processes for preparation of fatty acid alkyl esters are described herein. The processes include contacting fatty acid glycerides with alcohols in the presence of a catalyst separating the reaction products from the catalyst, and separating the fatty acid alkyl esters from the reaction products. The catalyst includes a metal from Group VIB of the Periodic Table and an element from Group VA of the Periodic Table.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: February 28, 2012
    Assignee: Benefuel Inc.
    Inventors: Darbha Srinivas, Paul Ratnassamy, Sanjeevani Amrit Pardhy, Thirumalaiswamy Raja, Shilpa Shirish Deshpande, Vijay Vasant Bokade, Kashinath Joti Wagmare, Arshia Altaf Lalljee, Surya Prakash Babu, Karukappadath Kunjimoideen Abdul Rashid, Khaliji Anas, Chennampilly Ummer Aniz
  • PROCESS OF MANUFACTURING OF FATTY ACID ALKYL ESTERS
    Publication number: 20090326252
    Abstract: Processes for preparation of fatty acid alkyl esters are described herein. The processes include contacting fatty acid glycerides with alcohols in the presence of a catalyst separating the reaction products from the catalyst, and separating the fatty acid alkyl esters from the reaction products. The catalyst includes a metal from Group VIB of the Periodic Table, a metal from Group IIIA of the Periodic Table, and an element from Group VA of the Periodic Table.
    Type: Application
    Filed: June 24, 2009
    Publication date: December 31, 2009
    Inventors: Darbha Srinivas, Paul Ratnasamy, Sanjeevani Amrit Pardhy, Thirumalaiswamy Raja, Shilpa Shirish Deshpande, Vijay Vasant Bokade, Kashinath Joti Wagmare, Arshia Altaf Lalljee, Surya Prakash Babu, Karukappadath Kunjimoideen Abdul Rashid, Khaliji Anas, Chennampilly Ummer Aniz
  • Process for production of cumene
    Patent number: 7202390
    Abstract: This invention related to an improved process for preparation of cumene. More particularly, the present invention relates to a process for the preparation of cumene using catalytic membrane reactors. The membrane used in the process facilitates reaction in a forward direction such that byproduct formation is reduced or eliminated.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: April 10, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Vijay Vasant Bokade, Ulhas Kanhaiyalal Kharul