Patents by Inventor Amarjyoti KALITA

Amarjyoti KALITA 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).

  • Catalyst composition and a process for preparation thereof
    Publication number: 20220340692
    Abstract: The present disclosure relates to a catalyst composition and a process for preparation thereof. The catalyst composition of the present disclosure is stable, and produces polyolefin having narrow molecular weight distribution during the polymerization. The process of the present disclosure is simple, cost-effective, and rapid.
    Type: Application
    Filed: November 18, 2020
    Publication date: October 27, 2022
    Inventors: Virendra Kumar Gupta, Sangeetha Karthikeyan, Amarjyoti Kalita, Ajit Sapre
  • Ziegler-Natta catalyst composition for preparing polyethylene
    Patent number: 10344103
    Abstract: The Zigler-Natta catalyst composition of the present disclosure provides uniform polyethylene having a molecular weight in the range from 1 million g/mol to 12 million g/mol. The Zigler-Natta catalyst composition of the present disclosure comprises external electron donor selected from the group consisting of substituted silanediyl diacetate, trialkyl borate and tetraalkoxysilane.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: July 9, 2019
    Assignee: Reliance Industries Limited
    Inventors: Virendrakumar Gupta, Hiren Manojkumar Bhajiwala, Sunil Dhamaniya, Amarjyoti Kalita, Ramesh Joshi
  • Ziegler-Natta Catalyst Composition for Preparing Polyethylene
    Publication number: 20170306061
    Abstract: The Zigler-Natta catalyst composition of the present disclosure provides uniform polyethylene having a molecular weight in the range from 1 million g/mol to 12 million g/mol. The Zigler-Natta catalyst composition of the present disclosure comprises external electron donor selected from the group consisting of substituted silanediyl diacetate, trialkyl borate and tetraalkoxysilane.
    Type: Application
    Filed: September 11, 2015
    Publication date: October 26, 2017
    Inventors: Virendrakumar GUPTA, Hiren Manojkumar BHAJIWALA, Sunil DHAMANIYA, Amarjyoti KALITA, Ramesh JOSHI