| A process for the preparation of a Novel Polyurethan & its application as Membrane for Selective Separation of Organic Pollutants (Phenolic Compounds) from Aqueous Solutions by Pervaparation. | |
| अन्वेषक | Mr. Tarakranjan Gupta Dr. N. C. Pradhan Prof. Basudam Adhikari |
| Patent | Filed |
| The present invention relates to a novel polyurethaneurea and its process of manufacture. In particular, the invention relates to a novel polyurethaneurea, which is a hydroxy-terminated polybutadiene (HTPB) based polyurethaneurea and to a pervaporation membrane obtained of said HTPB based polyurethaneurea for efficient removal of organic pollutants by membrane pervaporation. The invention also relates to a method of selective separation of organic pollutants such as phenolic compounds from aqueous solution by pervaporation with high efficiency using the said HTPB polyurethaneurea membrane. | |
| प्रभारी प्राध्यापक, IPR & IR प्रायोजित शोध एवं औद्योगिक सलाहकारिता भारतीय प्रौद्योगिकी संस्था खड़गपुर 721302 भारत ई-मेल: ipr @ sric.iitkgp.ernet.in |
संकायाध्यक्ष प्रायोजित शोध एवं औद्योगिक सलाहकारिता भारतीय प्रौद्योगिकी संस्था खड़गपुर 721302 भारत ई-मेल: deansr @ hijli.iitkgp.ernet.in |