Patents by Inventor Atul Sopan Nagpure

Atul Sopan Nagpure 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).

  • Transition metal(s) catalyst supported on nitrogen-doped mesoporous carbon and its use in catalytic transfer hydrogenation reactions
    Patent number: 11000831
    Abstract: The present invention discloses a novel transition metal(s) catalyst supported on nitrogen-doped mesoporous carbon and a process for the preparation of the same. Further, the present invention discloses use of transition metal(s) supported on nitrogen-doped mesoporous carbon catalyst in catalytic transfer hydrogenation reaction. The invention also discloses an improved process for the synthesis of 2,5-Dimethylfuran (DMF) and 2-Methylfuran (MF) from 5-hydroxymethylfurfural (HMF) and furfural respectively, using alcohols as hydrogen donor over a transition metal supported on nitrogen-doped mesoporous carbon, especially ruthenium supported on nitrogen-doped mesoporous carbon without using any co-catalysts.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: May 11, 2021
    Assignee: Council of Scientific & Industrial Research
    Inventors: Satyanarayana Veera Venkata Chilukuri, Atul Sopan Nagpure
  • TRANSITION METAL(S) CATALYST SUPPORTED ON NITROGEN-DOPED MESOPOROUS CARBON AND ITS USE IN CATALYTIC TRANSFER HYDROGENATION REACTIONS
    Publication number: 20200230578
    Abstract: The present invention discloses a novel transition metal(s) catalyst supported on nitrogen-doped mesoporous carbon and a process for the preparation of the same. Further, the present invention discloses use of transition metal(s) supported on nitrogen-doped mesoporous carbon catalyst in catalytic transfer hydrogenation reaction. The invention also discloses an improved process for the synthesis of 2,5-Dimethylfuran (DMF) and 2-Methylfuran (MF) from 5-hydroxymethylfurfural (HMF) and furfural respectively, using alcohols as hydrogen donor over a transition metal supported on nitrogen-doped mesoporous carbon, especially ruthenium supported on nitrogen-doped mesoporous carbon without using any co-catalysts.
    Type: Application
    Filed: September 12, 2016
    Publication date: July 23, 2020
    Inventors: Satyanarayana Veera Venkata Chilukuri, Atul Sopan Nagpure
  • Process for the preparation of 2, 5-dimethylefuran and furfuryl alcohol over ruthenium supported catalysts
    Patent number: 9757713
    Abstract: The present invention relates to an improved process for the preparation of 2,5-dimethylfuran and furfuryl alcohol over ruthenium supported catalysts. Further, the present invention disclosed a process for the selective hydrogenolysis of biomass derived 5-hydroxymethylfurfural (HMF) into 2,5-dimethylfuran (DMF) using Ru nanoparticles supported on NaY zeolite as a catalyst.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: September 12, 2017
    Assignee: Council of Scientific and Industrial Research
    Inventors: Satyanarayana Vera Venkata Chilukuri, Atul Sopan Nagpure, Nishita Satyendra Lucas
  • PROCESS FOR THE PREPARATION OF 2, 5-DIMETHYLEFURAN AND FURFURYL ALCOHOL OVER RUTHENIUM SUPPORTED CATALYSTS
    Publication number: 20160339414
    Abstract: The present invention relates to an improved process for the preparation of 2.5-dimethylfuran and furfuryl alcohol over ruthenium supported catalysts. Further, the present invention disclosed a process for the selective hydrogenolysis of biomass derived 5-hydroxymethylfurfural (HMF) into 2.5-dimethylfuran (DMF) using Ru nanoparticles supported on NaY zeolite as a catalyst.
    Type: Application
    Filed: January 21, 2015
    Publication date: November 24, 2016
    Inventors: Satyanarayana Vera Venkata Chilukuri, Atul Sopan Nagpure, Nishita Satyendra Lucas