clri_logo Dr. S.N. Jaisankar
Scientist EI
Polymer Lab
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Publications
  1. S. N. Jaisankar, Y. Lakshminarayana, Ganga Radhakrishnan and T. Ramasami, Modified castor oil based polyurethane elastomers for one shot process, Polym. Plast. Eng. and Tech., 35, 781-789, 1996.
  2. Y. Lakshminarayana, S. N. Jaisankar, Ganga Radhakrishnan and T. Ramasami, Water based graft copolymers for leather finishing, Int. Plast. Eng. Tech., 2, 73-85,1995.
  3. Y. Lakshminarayana, S. N. Jaisankar, K. P. Rao and Ganga Radhakrishnan, Synthesis, thermal and mechanical properties of polyurethanes based on triols, J. Polym. Mater., 13, 133-138,1996.
  4. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Compatibility of poly (vinyl chloride-co-vinyl acetate)/polyester based polyurethane blends, Polym. Int., 43, 368 -372, 1997.
  5. S. N. Jaisankar, K. R. Haridas and Ganga Radhakrishnan, Synthesis and characterization of thermotropic liquid crystalline polyesters, J. Macromol. Sci. Pure Appl. Chem., A34, 713-723,1997.
  6. A. Sultan Nasar, S. N. Jaisankar, S. Subramani and Ganga Radhakrishnan, Synthesis and properties of imidazole blocked toluene diisocyanates, J. Macromol. Sci. Pure Appl. Chem., , A34, 1237-1247, 1997.
  7. S. N. Jaisankar, and Ganga Radhakrishnan, Studies on compatibility of SAN/TPU immiscible blends, National Proc. of Recent Advances in Synthesis & Manufacturing Processes of Plastics, Rubber and Fibres, 13-14 March, 26p, 1997.
  8. S. N. Jaisankar, S.Rukumani and Ganga Radhakrishnan, Thermotropic liquid crystalline copolyesters based on 4,4'-dihydroxy biphenyl, Macromol.-New Front., Proc. IUPAC Int. Symp. Adv. Polym. Sci. Tech.., Vol. I, 263 p, 1998. (CA: 128, 29513e, 1998).
  9. V. Sriram, S. N. Jaisankar and Ganga Radhakrishnan, A study of the structure-mesomorphism relationship in unsaturated polyesters and low molecular weight model compounds, National Sym. on Adv. in Polym. Tech., 27-28 March, 1998.
  10. Rukmani Srinivasan, S. N. Jaisankar, Ganga Radhakrishnan, Spacer effect in main chain thermotropic liquid crystalline polyesters, Int. Conf. on Polym. Characterization, USA, Jan. 1998.
  11. Y. Lakshminarayana, S. N. Jaisankar, N. Radhakrishnan, S. Ramalingam and Ganga Radhakrishnan, Studies on Casein-Acrylic Graft Copolymers as Glaze Finish for Leathers, Macromol.-New Front., Proc. IUPAC Int. Symp. Adv. Polym. Sci. Technol.,Vol. I, 263p, 1998.
  12. S. N. Jaisankar, and Ganga Radhakrishnan, Semi-Interpenetrating Polymer Networks based on MDI, Proceedings on Polymer Research in Academy, Industry and R&D Organisation, 26-27 June, 1998.
  13. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Morphological development of TPU/SAN immiscible blends with compatibilizer, Int. Plast. Eng. Tech., 3, 61-67, 1999.
  14. S.Balakrishnan, N.R.Neelakantan and S. N. Jaisankar, Effect of functionality levels and compatibility of polycarbonate blends with maleic anhydride grafted ABS, J. Appl. Polym. Sci., 74, 2102-2110, 1999.
  15. S. N. Jaisankar, Y. Lakshminarayana, R. Rajaraman, Ganga Radhakrishnan and T. Ramasami, Development of Tannery Waste Filled PVC/TPU Blends for Low Temperature Application of Shoe Sole, Am. Lea. Chem. Assoc. 95th Annual Meeting, Traverse City, Michigan, 13-17, June, 1999.
  16. S. N. Jaisankar, Y. Lakshminarayana, R. Rajaraman, Ganga Radhakrishnan and T. Ramasami,A Novel Water Dispersable Bentonite-Acrylic Graft Copolymer As Filler Cum Retanning Agent For Leather Applications, Proceedings of the XXV IULTCS Congress, p 625-632, 1999.
  17. S. N. Jaisankar, Y. Lakshminarayana, Sanjeev Gupta, Ganga Radhakrishnan and T. Ramasami, Polyurethane Interpenetrating Polymer Networks as Top Coats for leather, Proceedings of the XXV IULTCS Congress, p 620-624, 1999.
  18. Rukmani Srinivasan, S. N. Jaisankar and Ganga Radhakrishnan, Thermotropic main chain liquid-crystalline copolyesters containing Biphenylene mesogen and the effect of methylene spacers, National Seminar on Adv. in Plastics and Rubbers-Materials and Processing, 7-8 January, 2000.
  19. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Processing and Properties of thermotropic liquid crystalline polymers and thermoplastic blends, Proc. of Recent Adv. in Polym. and Composites, 649p, 2000.
  20. S. N. Jaisankar, A. Anand Prabu, Y. Lakshminarayana and Ganga Radhakrishnan, Preparation and properties of semi-interpenetrating polymer networks based on polyurethane ionomer/polyvinyl chloride, J. Mat. Sci., 35, 1065-1068, 2000.
  21. S. N. Jaisankar and Ganga Radhakrishnan, Effect of compatibilizer on morphology and mechanical properties of TPU/SAN blends, Polym. Eng. Sci., 40, 621-626, 2000.
  22. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Processing and properties of thermotropic liquid crystalline polymers and thermoplastic blends, Recent Advances in Polymers and Composites, Allied Publisher, p649-65, 2000
  23. S. N. Jaisankar, K. Victor Babu, Y. Lakshminarayana and Ganga Radhakrishnan, 13C CPMAS-NMR study of thermoplastic polyurethane and styrene acrylonitrile copolymer blends, Symposium on spatially resolved magnetic resonance and 7th NMR symposium, Feb. 4-7th, 2000.
  24. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Polyurethane-Acrylic simultaneous Interpenetrating Polymer Networks, Proc. of the Int. Conf. on Polymer in the third Millennium, 2-6 September, France 2001.
  25. Y. Lakshminarayana, S. N. Jaisankar, M. Prasanna, S. Ramalingam and Ganga Radhakrishnan, A high performance water dispersible methacrylic acid graft copolymers onto Guar Gum as post tanning agent for leather application, National Proc. of Adv. Polym. Materials and Environmental Protection for the new Millennium, 26 July 2001, p8, 2001.
  26. Y. Lakshminarayana, S. N. Jaisankar, Jesuretta Sathian, S. Ramalingam and Ganga Radhakrishnan, Studies on grafting of acrylonitrile onto Kaolin and its application as filler for leather, Innovation in Leather Science and Technology, 24th April, p43, 2001.
  27. Contributed a chapter entitled “Simultaneous-Interpenetrating Polymer Networks” in the book “Selected Topics in Polymer Science”, S. N. Jaisankar and Ganga Radhakrishnan, pub. By Prof. S.Maiti Award Foundation, Kolkata, India, p21-26, March, 2001.
  28. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Rheological and Morphological properties of TPU/SAN blends with compatibiliser, Int. seminar on Frontiers of Polym. Sci. and Eng., Dec. 9-11, IIT, Kharagpur, 2002,
  29. Y. Lakshminarayana, S. N. Jaisankar, S. Ramalingam and R. Suresh and Ganga Radhakrishnan, Synthesis and characterization and application of a novel polysaccharide-acrylic graft copolymer as tanning and chrome exhaust aid for chrome tanned leather, Int. Seminar on Frontiers of Polym. Sci. and Eng., Dec. 9-11, IIT, Kharagpur, 2002.
  30. Y. Lakshminarayana, S. N. Jaisankar, P. Ramalingam and Ganga Radhakrishnan, A novel water dispersible bentonite- acrylic graft copolymers as filler cum retanning agent for leather applications, J. Am. Lea. Chem. Assoc., 97, 14-23, 2002.
  31. Y. Lakshminarayana, S. N. Jaisankar, A.R. Anand, R. Ramesh, S. Ramalingam and Ganga Radhakrishnan, Novel post-tanning agent based on carboxymethyl cellulose and acrylics: Product development, performance and evaluation, 36th Leather Research Industry Get Together, 27-30th Jan. 2002.
  32. S. N. Jaisankar, R. Karthika, Y. Lakshminarayana and Ganga Radhakrishnan, Interaction between P(VC-VA)/SAN copolymers investigated by thermal analysis, Int. Seminar on Adv. in Polym. Tech. , Dec. 13-14, CUSAT, Kochi, India,2002.
  33. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Studies on phase separation in polymer melt blends investigated by thermal analysis, 5th National Symp. in Chemistry, Feb. 7-9, Chennai, India, 2003.
  34. S. N. Jaisankar, Y. Lakshminarayanana and Ganga Radhakrishnan, Semi- interpenetrating polymer networks based on polyurethane ionomer / polyvinyl chloride, Advances in Polym. Tech. 23, 24 -31, 2004.
  35. S. N. Jaisankar, Y. Lakshminarayanana and Ganga Radhakrishnan, Miscibility and phase behaviour in melt blends of thermoplastic polyurethane and styrene acrylonitrile copolymers, J. Macromol. Sci., Part B- Physics B43, 755- 762, 2004.
  36. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Thermomechanical, Morphological and Rheological studies on compatibilized TPU/SAN blends, Int. Seminar on Adv. in Polym. Tech., Jan 16 – 17, CUSAT, Kochi, India,2004.
  37. S. N. Jaisankar, T. Karthikeyan, Y. Lakshminarayana and Ganga Radhakrishnan, Preparation, morphology and mechanical properties of modified Polyurethane / Polyurethane ionomer-IPN nanocomposites with MMT, Proc. Int. Conf. Polym. Adv. Tech.., Vol. I, 174, 2004.
  38. Y. Lakshminarayana, S. N. Jaisankar, S. Ramalingam, R. Ramesh and Ganga Radhakrishnan, A High performance water dispersable molasses – graft acrylic copolymers for use as a tanning aid for leather, Int. Seminar on Adv. in Polym. Tech., Jan 16 – 17, CUSAT, Kochi, India,2004.
  39. K. Subramanian, Y. Lakshminarayana, S. N. Jaisankar, S. Ramalingam, R. Ramesh and Ganga Radhakrishnan, Synthesis and characterization of methacrylic acid graft copolymers onto starch by free radical polymerization, Proc. Int. Conf. Polym. Adv. Tech., Vol. I, 299, 2004.
  40. P. Anantha Krishnan, Y. Lakshminarayana S. N. Jaisankar, S. Ramalingam, R. Ramesh and Ganga Radhakrishnan, Preparation and characterization of montmorillonite - acrylic acid graft copolymer as retanning agent for leather, Proc. Int. Conf. Polym. Adv. Tech., Vol. I, 175, 2004.
  41. S. N. Jaisankar, Y. Lakshminarayana and Ganga Radhakrishnan, Polyurethane -Poly (ethyl hexyl acrylate-co-methyl methacrylate) interpenetrating polymer networks Polym. Plastics Tech. & Eng., 44, 633 – 643, 2005.
  42. S. N. Jaisankar and Ganga R., Preparation and properties of Polyurethane ionomer-IPN nanocomposites, National Sym. of Adv. Characterization Techniques on nanomaterials, IIT, Roorkee,26-27th Aug. 2005.
  43. S. N. Jaisankar, Y. Lakshminarayana and Ganga R., Effect of functionalized liquid crystal polyurethanes on TPU/SAN melt blends, Int. Proc. Adv. Materials and Polymers for Defense and Aerospace Applications, ICMAT, Singapore, 3-8, July, 2005.
  44. S. N. Jaisankar, and Ganga R., Preparation, morphology and mechanical properties of modified polyurethane / polyurethane ionomer IPN Nanocomposite with modified Bentonite, Int. Proc. Polym. Nanostructured Materials, ICMAT, Singapore, 3-8 July 2005.
  45. Md.Mohideen Nawaz Khan, S. N. Jaisankar and Ganga Radhakrishnan, Thermotropic main-chain liquid crystalline polyurethane ionomers, National Conf. on Frontiers in Polymers, Organized by the SSP Chennai Chapter, 3rd March 2006.
  46. S.N. Jaisankar, Synthesis and characterization of ionic liquid crystals, Preparation of functionalized low molecular weight thermotropic liquid crystalline polyurethane ionomers, National Conf. on Polym., Coimbatore, July 14 -15, 2006.
  47. S.N. Jaisankar, Polymer Nanocomposites, National Seminar on Recent Trends in Nanochemistry, Sacred Heart College, Tirupattur, August 25 - 26, 2006.
  48. S. N. Jaisankar, Synthesis and characterization of ionic liquid crystal polyurethanes, Int. Conf. on liquid crystals, University of Mumbai, Mumbai, December. 5-8, 2006.
  49. S. N. Jaisankar, Compatibilization of TPU/SAN blends with functionalized liquid crystalline polyurethanes, Proc. of National conf. on Polym. for Adv. Tech., Dec. 17- 20, 2006.
  50. Sindhya Pushpan K, C. Barani Dharan, and S. N. Jaisankar, Preparation and Properties of thermoplastic nanocomposites based on polyurethane ionomers Int. Conf. on Nanomaterial and its Applications, NIT, Trichy, Feb 4-6, 2007.
  51. Sindhya K. Pushpan, K. Ravichandran and S. N. Jaisankar, Preparation and Properties of thermoplastic polyurethane/polyurethane ionomer nanocomposites. Int. Conf. on Materials for the Millennium, Dept. of Applied Chemistry, Cochin University of Science & Tech., Cochin, March 1-3, 2007.
  52. G. Kalpana, M. Eswari, N.L. Mary and S.N.Jaisankar, Structure, Properties and Relationship of Triazole and Indole Blocked Isocyanate, Int. Conf. on Materials for the Millenium, Dept of Applied Chemistry, Cochin University of Science & Technology, Cochin, March 1-3, 2007.
  53. S. N. Jaisankar, Interaction Between P(VC-VA) and SAN Copolymer Blends Investigated by Thermal Analysis, Polymer-Plastics Technology and Engineering, 46: 913–917, 2007.
  54. S. N. Jaisankar, Y. Lakshminaryana, Christopher Brammer, Donna J. Nelson, Filled Interpenetrating Polymer Networks, Proc. of AIChE Spring National Meeting, New Orlands, USA, April 6-10, 98p, 2008.
  55. Sellamuthu N. Jaisankar, Donna J. Nelson and Christopher Brammer, Preparation and properties of thermoplastic nanocomposites based on polyurethane ionomers, Proc. of 53rd Pentasectional Meeting of the American Chemical Society, Duncan, USA, March - 5, 2008.
  56. B. Ramaraj, S. N. Jaisankar, Thermal and Morphological Properties of Poly(vinyl alcohol) and Layered Double Hydroxide (LDH) Nanocomposites, Polym. Plastics Tech. and Eng., 47, 733-738, 2008.
  57. S. N. Jaisankar and A. B. Mandal, Synthesis and characterization of poly(urethane-urea) ionomeric liquid crystals, National conf. on Liquid crystals, by Indian Institute of Science, Oct. 13-15, 33p. 2008.
  58. S. N. Jaisankar, Y. Lakshminarayana, Sindhya K. Pushpan, and A. B. Mandal, Preparation and properties of thermoplastic IPN nanocomposites based on polyurethane ionomers, Proceedings of the ISAMPE National conference on composites: INCCOM-7, December 4-5, 2008, p 471- 477, Bangalore, India.
  59. Kandaswamy Ravichandran, Sellamuthu N. Jaisankar, Kalayanaraman Krishnamoorthy, Venkateswaran Sekar, Effect of nanoclay functionalization on the thermal and mechanical properties of polypropylene / Poly[ethylene- co- (vinyl acetate)] composites, Proce. of the 25th Annual meeting of The Polymer Processing Society, March 1-5,2009, Goa, India.
  60. S. N. Jaisankar, Compatibilization of polyurethane blends, National conf. on Novel Polymeric Materials, 20-21st,Jan. 2009, Chennai (Invited lecture).
  61. Sellamuthu N. Jaisankar, Donna J. Nelson Christopher N. Brammer, Heather Rhoads, Natchimuthu G. Natchimuthu, and Asit B. Mandal, Investigation on the Non-covalent Interaction of Single Walled Carbon Nanotubes with Polyurethane Ionomers, ICMAT & IUMRS-ICA 2009, Singapore.
  62. S. N. Jaisankar, S. Balakrishnan and Asit B. Mandal, Non-covalent Interaction of Single Walled Carbon Nanotubes with Ethylene-vinyl Acetate Copolymer Conductive Composite Films for Sensor Application. ICMAT & IUMRS-ICA 2009, Singapore.
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