Patents by Inventor Basudam ADHIKARI

Basudam ADHIKARI 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).

  • METHODS FOR DECREASING AQUEOUS HALIDE AND ORGANOHALIDE LEVELS USING PLANT BIOMASS
    Publication number: 20170001882
    Abstract: Disclosed are processes to treat water having halide ions and organohalides. The process comprises contacting a plant biomass with an alkaline solution to give an alkaline plant biomass, and contacting the alkaline plant biomass with water to give a biomass material. An aqueous sample with organohalides or halide ions is contacted with the biomass material to provide a low halide filtrate and a spent biomass.
    Type: Application
    Filed: September 19, 2016
    Publication date: January 5, 2017
    Applicant: INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
    Inventors: Debasis ROY, Suvendu MANNA, Ramkrishna SEN, Basudam ADHIKARI, Prosenjit SAHA
  • Elastomeric materials and use thereof
    Patent number: 9334384
    Abstract: The invention is concerned with the field of polymer chemistry and relates to elastomeric materials as usable, for example, as an inner liner material for motor vehicle tires, and to the use thereof. The problem addressed by the present invention consists in specifying elastomeric materials having relatively low gas permeability. The problem is solved by elastomeric materials comprising butyl and/or halobutyl rubbers or mixtures thereof, with 1 to 20 phr of at least one liquid imidazolium salt and with 1 to 40 phr of at least one filler having a graphitic structure. The problem is additionally solved by the use of the inventive elastomeric materials for elastomer materials having low to very low gas permeability.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: May 10, 2016
    Assignee: LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.
    Inventors: Prabhu Kavimani Nagar, René Jurk, Klaus Werner Stoeckelhuber, Amit Das, Andreas Leuteritz, Gert Heinrich, Basudam Adhikari
  • ELASTOMERIC MATERIALS AND USE THEREOF
    Publication number: 20150175768
    Abstract: The invention is concerned with the field of polymer chemistry and relates to elastomeric materials as usable, for example, as an inner liner material for motor vehicle tyres, and to the use thereof. The problem addressed by the present invention consists in specifying elastomeric materials having relatively low gas permeability. The problem is solved by elastomeric materials comprising butyl and/or halobutyl rubbers or mixtures thereof, with 1 to 20 phr of at least one liquid imidazolium salt and with 1 to 40 phr of at least one filler having a graphitic structure. The problem is additionally solved by the use of the inventive elastomeric materials for elastomer materials having low to very low gas permeability.
    Type: Application
    Filed: July 9, 2013
    Publication date: June 25, 2015
    Inventors: Prabhu Kavimani Nagar, René Jurk, Klaus Werner Stoeckelhuber, Amit Das, Andreas Leuteritz, Gert Heinrich, Basudam Adhikari
  • METHODS FOR DECREASING AQUEOUS HALIDE AND ORGANOHALIDE LEVELS USING PLANT BIOMASS
    Publication number: 20140374357
    Abstract: Disclosed are processes to treat water having halide ions and organohalides. The process comprises contacting a plant biomass with an alkaline solution to give an alkaline plant biomass, and contacting the alkaline plant biomass with water to give a biomass material. An aqueous sample with organohalides or halide ions is contacted with the biomass material to provide a low halide filtrate and a spent biomass.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 25, 2014
    Inventors: Debasis ROY, Suvendu MANNA, Ramkrishna SEN, Basudam ADHIKARI, Prosenjit SAHA