Publications in Peer Reviewed Journals (h - Index: 11; Total citations > 268)
                                                                                                                                            
1. Cure, Viscoelastic and Mechanical Properties of Hydroxylated Polyester Melamine High Solids Coatings
Ramanuj Narayan,
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju
Journal of Materials Science 2002, 37(22), 4911 - 4918. [Impact Factor = 1.181, 2008; Citations: 14]

2. Thermal Stability and Dynamic Mechanical Behaviour of Acrylic Resin and Acrylic Melamine Coatings
D.K. Chattopadhyay
, D.B.Rohini Kumar, B.Sreedhar, K.V.S.N. Raju.
Journal of Applied Polymer Science 2004,  91, 27 - 35. [Impact Factor = 1.187, 2008; Citations: 7]

3. Thermal Stability of Chemically Crosslinked Moisture Cured Polyurethane Coatings
D.K. Chattopadhyay, B. Sreedhar, K. V. S. N. Raju
Journal of Applied Polymer Science 2005, 95, 1509  - 1518. [Impact Factor = 1.187, 2008; Citations: 22]

4. Structural Investigation of Polypropylene Glycol (PPG) and Isophorone Diisocyanate (IPDI) based Polyurethane Prepolymer by 1-D and 2-D NMR Spectroscopy
A. Prabhakar,
D.K.Chattopadhyay, B. Jagadeesh, K.V.S.N. Raju
Journal of Polymer Science: Part - A: Polymer Chemistry 2005, 43, 1196  - 1209. [Impact Factor = 3.821, 2008; Citations: 10]

5. Thermal, Mechanical and Surface Characterization of Starch Polyvinyl Alcohol Blends and the Borax Crosslinked Films
B. Sreedhar, M. Sairam,
D.K. Chattopadhyay, P.A. Syamala Rathnam, D.V. Mohan Rao
Journal of Applied Polymer Science
2005, 96, 1313  - 1322.  [Impact Factor = 1.187, 2008; Citations: 12]

6. Preparation and Characterization of Lithium Fluorophosphate Glasses Doped with MoO3
B. Sreedhar, M. Sairam,
D.K. Chattopadhyay, K. Kojima
Materials Chemistry and Physics 2005, 92, 492  - 498. [Impact Factor = 1.799, 2008; Citations: 2]

7. Effect of Chain Extender on Phase Mixing and Coating Properties of Polyurethane-Ureas
Dipak K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju
Industrial & Engineering Chemistry Research 2005, 44, 1772  - 1779. [Impact Factor = 1.895,  2008; Citations: 17]

8. Thermal and Mechanical Properties of Epoxy Acrylate/Methacrylates UV Cured Coatings
D.K. Chattopadhyay, Siva Sanker Panda, K. V. S. N. Raju
Progress In Organic Coatings
2005, 54, 10 - 19. [Impact Factor = 1.375,  2008; Citations: 18]

9. Degradation Profiles of Polyester-Urethane (HP-MDI) and Polyester-Melamine (HP-HMMM) Coatings-Thermal Study
Ramanuj Narayan,
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju, N.N. Mallikarjuna, T.M. Aminabhavi
Journal of Applied Polymer Science 2005, 97, 518 - 526. [Impact Factor = 1.187, 2008; Citations: 4]

10. Degradation Profiles of Polyester-Urethane (HP-MDI) and Polyester-Melamine (HP-HMMM) Coatings- Accelerated Weathering Study
Ramanuj Narayan,
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju, N.N. Mallikarjuna, T.M. Aminabhavi
Journal of Applied Polymer Science 2005, 97, 1069  - 1081. [Impact Factor = 1.187, 2008; Citations: 4]

11. Properties of Diamine Chain Extended Polyurethane-Urea Coatings
Dipak K. Chattopadhyay, Siva Sankar Panda, K.V.S.N. Raju
Japan Journal of Color Materials "
Shikizai Kyokaishi", 2004, 77(12), 540 - 547. [Citations: 2]

12. The Phase Mixing of Moisture Cured Polyurethane-Urea During Cure
D.K. Chattopadhyay, P.S.R. Prasad, B. Sreedhar, K.V.S.N. Raju
Progress In Organic Coatings 2005, 54, 296 - 304. [Impact Factor = 1.375,  2008; Citations: 7]

13. Synthesis and Characterization of Crosslinked Polyurethane Dispersions Based on Hydroxylated Polyesters
Ramanuj Narayan,
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju, N.N. Mallikarjuna, T.M. Aminabhavi
Journal of Applied Polymer Science 2006, 99, 368 - 380. [Impact Factor = 1.187, 2008; Citations: 7]

14. Influence of Varying Hard Segments on the Properties of Chemically Crosslinked Moisture-Cured Polyurethane-Urea
D.K. Chattopadhyay
, B. Sreedhar, K.V.S.N. Raju
Journal of Polymer Science: Part - B: Polymer Physics 2006, 44, 102 - 118. [Impact Factor = 1.586, 2008; Citations: 11]

15. Viscosity Behavior of Hydroxylated and Acetoacetylated Polyesters 
Ramanuj Narayan,
D.K. Chattopadhyay, K.V.S.N. Raju, N.N. Mallikarjuna, Sheetal S. Jawalkar, T.M. Aminabhavi
Journal of Applied Polymer Science 2006, 100, 2422 - 2435. [Impact Factor = 1.187, 2008; Citations: 2]

16. FTIR and XPS Studies of Polyurethane-Urea-Imide Coatings
A.K. Mishra,
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju
Progress In Organic Coatings 2006, 55, 231 - 243. [Impact Factor = 1.375,  2008; Citations: 21]

17. Thermal and Viscoelastic Properties of Polyurethane-Imide/Clay Hybrid Coatings
D.K. Chattopadhyay, A.K. Mishra, B. Sreedhar, K.V.S.N. Raju
Polymer Degradation and Stability 2006, 91, 1837 - 1849. [Impact Factor = 2.32,  2008; Citations: 15]

18. Thermal and Surface Characterization of Polyurethane-Urea Clay Nanocomposite Coatings
B. Sreedhar,
D.K. Chattopadhyay, V. Swapna
Journal of Applied Polymer Science 2006, 100, 2393 - 2401. [Impact Factor = 1.187, 2008; Citations: 2]

19. Thermal and Surface Characterization of Plasticized Starch Polyvinyl Alcohol Blends Crosslinked with Epichlorohydrin
B. Sreedhar,
D.K. Chattopadhyay, M. Sri Hari Karunakar, A.R.K. Sastry
Journal of Applied Polymer Science 2006, 101, 25 - 34. [Impact Factor = 1.187, 2008; Citations: 11]

20. Thermal and XPS studies on Polyaniline Salts Prepared by Inverted Emulsion Polymerization
B. Sreedhar, M. Sairam,
D.K. Chattopadhyay, Pragnya Paromita Mitra, D.V. Mohan Rao
Journal of Applied Polymer Science 2006, 101, 499 - 508. [Impact Factor = 1.187, 2008; Citations: 2]

21. The Phase Mixing Studied of Moisture Cured Crosslinked Poly-Urethane-Ureas during Cure
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju
Polymer 2006, 47, 3814 - 3825. [Impact Factor = 3.331,  2008; Citations: 13]

22. Thermal and Dynamic Mechanical Characterization of Polyurethane-Urea-Imide Coatings
A.K. Mishra,
D.K. Chattopadhyay, B. Sreedhar, K.V.S.N. Raju
Journal of Applied Polymer Science 2006, 102, 3158 - 3167. [Impact Factor = 1.187, 2008; Citations: 9]

23. Structural Engineering of Polyurethane Coatings for High Performance Applications
D.K. Chattopadhyay, K.V.S.N. Raju
Progress In Polymer Science 2007, 32, 352 - 418.
[Impact Factor = 16.819,  2009; Citations: 34]

24. Synthesis and Characterization of Hyperbranched Polyurethane-Urea Coatings
Kishore K. Jena,
D.K. Chattopadhyay, K.V.S.N. Raju
European Polymer Journal 2007, 43, 1825 - 1837. [Impact Factor = 2.143,  2008; Citations: 10]

25. Synthesis and Characterization of Hyperbranched Polyesters and Polyurethane Coatings
Savita Kumari, Aswini K. Mishra,
Dipak K. Chattopadhyay, K.V.S.N. Raju
Journal of Polymer Science: Part - A: Polymer Chemistry 2007, 45, 2673 - 2688. [Impact Factor = 3.821,  2008; Citations: 7]

26. Monitoring of Polypropylene glycol (PPG) and Isophorone Diisocyanate (IPDI) Based Polyurethane Prepolymer Preparations by Matrix-assisted Laser Desorption/ionization Time-of-Flight (MALDI-TOF)-Mass Spectrometry
D.K. Chattopadhyay, N. Prasada Raju, M. Vairamani, K.V.S.N. Raju.
Progress In Organic Coatings 2008, 62, 117 - 122. [Impact Factor = 1.375,  2008; Citations: 0]

27. Organic-Inorganic Hybrid Coatings Prepared from Glycidyl Carbamate Resins and Amino-Functional Silane
D. K. Chattopadhyay, Aaron J. Muehlberg, Dean C. Webster
Polymeric Materials: Science and Engineering (PMSE) Preprints 2008, 98, 883 - 884.

28. Thermal Stability and Flame Retardancy of Polyurethanes
D.K. Chattopadhyay, Dean C. Webster
Progress In Polymer Science - Online Published [Impact Factor = 16.819, 2008]

29. Organic-Inorganic Hybrid Coatings Prepared from Glycidyl Carbamate Resins and Amino Functional Silanes
D.K. Chattopadhyay, Aaron J. Muehlberg, Dean C. Webster
Progress In Organic Coatings - 2008, 63, 405 - 415. [Impact Factor = 1.375,  2008; Citations: 0]

30. Organic-Inorganic Hybrid Coatings Prepared from Glycidyl Carbamate Resin, 3-Aminopropyl Trimethoxysilane and Tetraethoxyorthosilicate
D.K. Chattopadhyay,
Autumn D. Zakula, Dean C. Webster
Progress In Organic Coatings - 2009, 2 - 3, 128 - 137. [Impact Factor = 1.375,  2008; Citations: 0]

31.  Hybrid Coatings Prepared from Silane Modified Glycidyl Carbamate Resins and Different Amine Crosslinker
D. K. Chattopadhyay, Dean C. Webster
Progress In Organic Coatings - Online Published  [Impact Factor = 1.375,  2008]

32. Thermal Stability of Magnesium-rich Primers based on Glycidyl Carbamate Resins
Neena Ravindran,
Dipak K. Chattopadhyay, Dante Battocchi, Dean C. Webster, Gordon Bierwagen
Polymer Degradation and Stability  -
Communicated


Publications in Indian Journals

33. VOC Protocols and High Solid Acrylic Coatings
D.K. Chattopadhyay, R. Narayan and K.V.S.N. Raju
Paintindia 2001, 51(10), 31-42. [Citations: 1]

34. Effect of Hydroxyl Number and Polymerization Technoques on the Properties of Acrylic Melamine Coatings
D.K. Chattopadhyay, D.B. Rohini Kumar and K.V.S.N. Raju
Paintindia 2003, 53(6), 47-56. [Citations: 1]

35. Properties of Acrylic Melamine Coatings based on High Conversion Prepolymer
D.K. Chattopadhyay, B.K. Chakravarti, R. Narayan and K.V.S.N. Raju
Paintindia 2003, Vol. 53(7), 45-56. [Citations: 1]

36. Roof Cooling Materials and Coatings: An Emerging Technology
Siva Sankar Panda,
D.K. Chattopadhyay, K.V.S.N. Raju
Paintindia 2004, 54(11), 65-74. [Citations: 0]

37. Cure Behaviour and Performance Evaluation of Segmented Polyurethane-Urea Coatings
D.K. Chattopadhyay, K.V.S.N. Raju
Paintindia 2005, 55(8), 47-56.
Received Indian Paint Association Award (IPA-2004). [Citations: 2]

Book Chapter

38. K.V.S.N. Raju and D.K. Chattopadhyay, 'Polyester Coatings for Corrosion Protection' in 'High Performance Organic Coatings' 2008, pp 165 - 200, Editor Prof. A.S. Khanna. Woodhead Publishing Limited, Abington, Cambridge, England.

39. D.K. Chattopadhyay and Dean C. Webster, 'Nanomaterials for Coating Application' for 'Encyclopedia of Nanoscience and
Nanotechnology
- 2nd Edition' Editor Dr. H.S. Nalwa - Accepted.

Symposia / Conference Presentations

1. High Performance Coating Materials for Aerospace Applications
Dipak K Chattopadhyay and K.V.S.N. Raju
International Conference On Polymers For Advanced Technologies
MACRO-2004, Dec. 15-17, 2004, Thiruvananthapuram, India.

2. Novel Organic-Inorganic Hybrid Coatings Prepared from Glycidyl Carbamate Resin and 3-Aminoprpyltrimethoxy Silane
D.K. Chattopadhyay and Dean C. Webster
International Coatings Expo. Oct. 3-5, 2007, Toronto, Canada.

3. Hybrid Coatings Prepared from Silane Modified Glycidyl Carbamate Resin and Amine Crosslinkers
D.K. Chattopadhyay, Aaron Muehlberg, Autumn D. Zakula, Dean C. Webster
International Coatings Expo. Oct. 3-5, 2007, Toronto, Canada.

4. Properties of Magnesium-rich Primers Based on Glycidyl Carbamate Resins
Neena Ravindran,
Dipak Chattopadhyay, Autumn D. Zakula, Dante Battocchi, Dean C. Webster, Gordon Bierwagen
International Coatings Expo. Oct. 3-5, 2007, Toronto, Canada.

5. Synthesis and Characterization of Organic-Inorganic Hybrid Materials from Glycidyl Carbamate Resin, 3-Aminopropyltrimethoxysilane and Tetraethoxyorthosilicate
D.K. Chattopadhyay, Autumn D. Zakula, Dean C. Webster
Gordon Research Conferences on Composites, Jan. 13-18, 2008, Ventura, CA, USA.

6. Organic-Inorganic Hybrid Coatings Prepared from Glycidyl Carbamate Resins and Amino-Functional Silane
Dipak K. Chattopadhyay, Aaron J. Muehlberg, Dean C. Webster
235th ACS National Meeting, April 6-10, 2008, New Orleans, LA, USA.

7. Hybrid Sol-Gel Coatings from Glycidyl Carbamate Functional Resins
Dipak Chattopadhyay, Autumn Zakula, Dean C. Webster
4th Coatings Science International Conference (
COSI 2008), June 23-27, 2008, Noordwijk, The Netherlands.

8. Thermal Stability of Magnesium-rich Primers Based on Glycidyl Carbamate Resins
Neena Ravindran,
Dipak Chattopadhyay, Dante Battocchi, Dean Webster, Gordon Bierwagen
FSCT CoatingsTech Conference, April 28-29, 2009, Indianapolis, IN, USA

9. Attended Belgium Polymer Conference 2009, May 14-15, Houffalize, Belgium.

10. Attended International Symposium on Biodegradable Polymers and Packing Materials, Indian Institute of Chemical Technology, Hyderabad, Nov. 17-18, 2001, Organised by Indo-German Nachokoutankt Association (IGNA).

Patents

1. Dean C. Webster and Dipak Chattopadhyay, 'Hybrid Coatings Prepared from Glycidyl Carbamate Resins with Good Adhesion, Thermal Stability and Resistance to Abrasion and Solvent'. PCT Int. Appl.  WO 2008150568 (A2), WO 2008150568 (A3) .

Journal Referee

1. Progress in Organic Coatings, 2. European Polymer Journal

Member

1. American Chemical Society - past member
2. Society for Polymer Science (Dharwad Chapter)
                                                                                                                                     
-- Last update: 27 June 2009 --
                                                           
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Dipak K. Chattopadhyay, Ph.D
Postdoctoral Research Associate
Polymer Chemistry Research Group
Department of Organic Chemistry
Ghent University
Krijgslaan S4 - bis
B-9000, Ghent
Belgium
Phone: +(32) - 92644500     (office)
           +(32) - 488883513 (
mobile)
ID: C-6250-2208
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