Patents
8. Novel process for the synthesis of polyethene glycol and polycaprolactone containing multiblock copolymers for the sustained release applications (Del. 201611033416)
7. Post treatment of polyvinylidene fluoride and reactive copolymer blend membranes for water treatment applications via pressure-driven filtration and electrodialysis and method of preparation of same(Del. 201611033412.)
6. Novel Ion Exchange Membrane and the Process of Preparation, Chatterjee, U, Jewrajka, S. K. and Thampy, S.K. WO/2015/015513
5. A complete process for the preparation of low fouling Thin film composite reverse osmosis membranes with improved chlorine resistant, Reddy, A.V.R., Saha, N., Jewrajka, S. K., Ray, P., Trivedi, J.J., Trivedi, G. and Patel, A. PCT/IN2013/000711, 25th November 2013.
4. The novel thin film composite reverse osmosis membrane with antifouling properties and method of preparation of the same, Ghosh, P. K., Jewrajka, S. K., Reddy, A.V.R., Mandal, S. and Khullar, S. PCT/IN2013/000222, 3rd April 2013.
3. Novel Polyureas and process for making these. Kennedy, J. P., and Jewrajka, S. K. CIP filed (UA # 659).
2. Injectible Cyanoacrylate-functionalized Polyisobutylenes. Kennedy, J. P., Kwon. Y., Jewrajka S. K. PCT WO2008127730, 2008.
1. An Atom Transfer Radical Polymerization Process using Novel Soluble Catalyst System. Mandal, B. M., Jewrajka, S. K., Chatterjee, D. P., Chatterjee, U., Das P., Guha, S. 2002, Indian Patent Application No. 678/cal/02 filed on 5. 12. 2002.
Technologies
1.Thin film composite membranes for water desalination.
2. Solvent resistant ultrafiltration and nanofiltration membranes
3. Supported anion exchange membrane.
Service Available (by order)
1. Membrane testing
2. Hydrophilic antifouling ultrafiltration membranes
3. 50-100 g scale amine functional agarose and dextran
4. Poly(methyl methacrylate)-based Random and block copolymers