Patents by Inventor Bir Kapoor

Bir Kapoor 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).

  • Publication number: 20180251687
    Abstract: A process for desulphurization of petroleum oil, comprising the step of diluting the feed oil with a suitable organic solvent prior to the desulphurization reaction, is disclosed. The organic solvent is selected from alkanes, alkenes, cyclic alkenes and alkynes, and particularly selected from n-hexane, cyclohexane, heptane, pentene, hexene, heptene, octene, toluene and xylene. The solvent concentration in the mixture of feed oil and solvent is in the range of 0.1-70%.
    Type: Application
    Filed: January 29, 2018
    Publication date: September 6, 2018
    Inventors: Sandeep Vasant Chavan, Harshad Ravindra Kini, Bir Kapoor, Ranjan Ghosal
  • Patent number: 8952146
    Abstract: The present invention provides a process for producing low fibrillating cellulose fibers by a dry-jet-wet spinning process wherein cellulose is treated with a solvent containing imidazolium ionic salt in a spinneret maintained at a temperature of 100-120° C. and the spun fibers drawn to the coagulation bath containing ionic salt with the draw ratio less than 5, to produce fibers with fibrillating index less than or equal to 3.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: February 10, 2015
    Assignee: Grasim Industries Limited
    Inventors: Bir Kapoor, Preeti Lodha, Parag Patil, Aditya Shrivastava, Kishore Shouche, Eric Uerdingen, Michael Siemer, Thomas Wisniewski, Uwe Vagt, Massonne Klemens
  • Patent number: 8679999
    Abstract: Titanosilicate catalyst is used in the oxidation reactions such as allylchloride epoxidation, phenol hydroxylation, Cyclohexanone ammoximation. During the reaction the catalyst is deactivated which further decrease in the efficiency of the oxidation reactions. The present invention provides a method for an efficient regeneration of catalyst titanosilicate catalyst at low temperature below 100° C. using a gaseous mixture containing ozone, without isolating the catalyst from the reactor system.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: March 25, 2014
    Assignee: Aditya Birla Science & Technology Co. Ltd.
    Inventors: Subbareddy Kanagasabapathy, Yogesh Laxman Borle, Bir Kapoor, Arati Verma
  • Publication number: 20140014557
    Abstract: A process for desulphurization of petroleum oil, comprising the step of diluting the feed oil with a suitable organic solvent prior to the desulphurization reaction, is disclosed. The organic solvent is selected from alkanes, alkenes, cyclic alkenes and alkynes, and particularly selected from n-hexane, cyclohexane, heptane, pentene, hexene, heptene, octene, toluene and xylene. The solvent concentration in the mixture of feed oil and solvent is in the range of 0.1-70%.
    Type: Application
    Filed: March 20, 2012
    Publication date: January 16, 2014
    Applicants: Aditya Birla Center 4th Floor "A" WIng, Aditya Birla Science & Technology Co. Ltd
    Inventors: Sandeep Vasant Chavan, Harshad Ravindra Kini, Bir Kapoor, Ranjan Ghosal
  • Publication number: 20120253030
    Abstract: A process for manufacturing low-fibrillating cellulosic fibers by a dry-jet-wet spinning process is provided. The cellulose is treated with a specific ionic liquid based solvent to produce the said fibers with fibrillating index less than or equal to (3).
    Type: Application
    Filed: April 5, 2012
    Publication date: October 4, 2012
    Applicant: GRASIM INDUSTRIES LIMITED
    Inventors: Bir KAPOOR, Preeti LODHA, Parag PATIL, Aditya SHRIVASTAVA, Kishore SHOUCHE, Eric UERDINGEN, Michael SIEMER, Thomas WISNIEWSKI, Uwe VAGT, Massonne KLEMENS
  • Publication number: 20120253031
    Abstract: The present invention provides a process for producing low fibrillating cellulose fibers by a dry-jet-wet spinning process wherein cellulose is treated with a solvent containing imidazolium ionic salt in a spinneret maintained at a temperature of 100-120° C. and the spun fibers drawn to the coagulation bath containing ionic salt with the draw ratio less than 5, to produce fibers with fibrillating index less than or equal to 3.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 4, 2012
    Applicant: GRASIM INDUSTRIES LIMITED
    Inventors: Bir KAPOOR, Preeti LODHA, Parag PATIL, Aditya SHRIVASTAVA, Kishore SHOUCHE, Eric UERDINGEN, Michael SIEMER, Thomas WISNIEWSKI, Uwe VAGT, Massonne KLEMENS
  • Publication number: 20110166192
    Abstract: The invention relates to a process for charging a polymeric product with attribute imparting agent(s) to the polymeric product prepared by the process and to a composition for preparing the polymeric product capable of retaining the acquired attributes for a long period of time.
    Type: Application
    Filed: March 10, 2011
    Publication date: July 7, 2011
    Applicant: ADITYA BIRLA SCIENCE & TECHNOLOGY CO. LTD.
    Inventors: Preeti LODHA, Bir KAPOOR, Tushar MAHAJAN, Anasuya SAHOO
  • Publication number: 20100204289
    Abstract: A viscose fiber having property modifying constituents such as thermoregulatory activity, antimicrobial activity, and perfumed and a method of making thereof is disclosed. Micro-reservoirs are formed in the fibers having thermoregulatory activity, antimicrobial constituents, and perfumed constituents.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 12, 2010
    Applicant: ADITYA BIRLA SCIENCE & TECHNOLOGY CO. LTD.
    Inventors: Preeti Lodha, Bir Kapoor, Tushar Mahajan
  • Publication number: 20100196692
    Abstract: A lyocell fiber having property modifying constituents such as thermoregulatory activity, antimicrobial activity, and perfumed and a method of making thereof is disclosed. Micro-reservoirs are formed in the fibers having thermoregulatory activity, antimicrobial constituents, and perfumed constituents.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 5, 2010
    Applicant: ADITYA BIRLA SCIENCE & TECHNOLOGY CO. LTD.
    Inventors: Preeti Lodha, Bir Kapoor, Tushar Mahajan
  • Publication number: 20100190400
    Abstract: A acrylic fiber having property modifying constituents such as thermoregulatory activity, antimicrobial activity, and perfumed and a method of making thereof is disclosed. Micro-reservoirs are formed in the fibers having thermoregulatory activity, antimicrobial constituents, and perfumed constituents.
    Type: Application
    Filed: July 3, 2008
    Publication date: July 29, 2010
    Applicant: ADITYA BIRLA SCIENCE & TECHNOLOGY CO. LTD.
    Inventors: Preeti Lodha, Bir Kapoor, Tushar Mahajan
  • Patent number: 7012057
    Abstract: The invention concerns solid shaped detergent compositions comprising 0.5–95% by weight detergent active and 0–90% by weight of inorganic particulates and/or other conventional ingredients and wherein the external surface of said shaped detergent composition comprises at least one polymer film obtained by radiation curing or a radiation-curable resin composition.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: March 14, 2006
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Bir Kapoor, Samiran Mahapatra, Kamsu Venkatasatyanarayana Murthy
  • Publication number: 20050014666
    Abstract: The invention concerns solid shaped detergent compositions comprising 0.5-95% by weight detergent active and 0-90% by weight of inorganic particulates and/or other conventional ingredients and wherein the external surface of said shaped detergent composition comprises at least one polymer film obtained by radiation curing or a radiation-curable resin composition.
    Type: Application
    Filed: October 28, 2002
    Publication date: January 20, 2005
    Inventors: Bir Kapoor, Samiran Mahapatra, Kamsu Venkatasatyanarayana Murthy