Korean Journal of Chemical Engineering, Vol.32, No.8, 1701-1706, 2015
Polyurethane curing kinetics for polymer bonded explosives: HTPB/IPDI binder
The kinetics of polyurethane reaction and the effect of catalysts on the curing behavior were studied. The mixtures of hydroxyl terminated polybutadiene and isophorone diisocyanate with different reaction catalysts were dynamically cured in a differential scanning calorimeter. The activation energies were evaluated by the Kissinger and the Ozawa methods. The Chang plot was also used to determine reaction order and rate constant. The results showed that the activation energies were influenced remarkably by the choice of catalysts. The degree of cure and the cure time at given temperatures were calculated by direct integration of modified auto-catalytic kinetic model. It would give valuable information like pot-life estimation during manufacturing polymer-bonded explosives.
[References]
Talawar MB, Agarwal AP, Anniyappan A, Gore GM, Asthana SN, Venugopalan S, J. Hazard. Mater. , 137 (3), 1848, 2006
Samudre SS, Nair UR, Gore GM, Sinha RK, Sikder AK, Asthana SN, PROPELLANT-EXPLOS-PYROTECH , 34 , 144, 2009
Patri M, Rath SK, Suryavansi UG, J. Appl. Polym. Sci. , 99 (3), 884, 2006
Ninan KN, Balaganggadharan VP, Catherine KB, Polymer , 32 , 628, 1991
Cuksee MT, Allen HC, US Patent, 4,019,933 (1977).
Yang PF, Yu YH, Wang SP, Li TD, Int. J. Polym. Anal. Charact. , 16 , 584, 2011
Nagappa R, Kurup MR, AIAA Paper No. 90 (1990).
Smith PL, Bankaitis B, AIAA Paper No. 71 (1971).
Boyars C, Klagers K (Eds.), Propellant manufacture, hazards and testing, Am. Chem. Soc., Washington D.C. (1969).
Lomolder R, Plogmann F, Speller P, J. Coat. Technol. , 69 , 51, 1997
Bina CK, Kannan KG, Ninan KN, J. Therm. Anal. Calorim. , 78 , 753, 2004
Yang P, Li T, Li J, Int. J. Chem. Kinet. , 45 , 623, 2013
Lee S, Choi JH, Hong IK, Lee JW, J. Ind. Eng. Chem., In Press (2014).
Manjari R, Pandureng LP, Somasundaran UI, Sriram T, J. Appl. Polym. Sci. , 51 (3), 435, 1994
Panicker SS, Ninan KN, J. Appl. Polym. Sci. , 63 (10), 1313, 1997
Rath SK, Ishack AM, Suryavansi UG, Chandrasekhar L, Patri M, Prog. Org. Coat. , 62 , 393, 2008
Nagle DJ, Celina M, Rintoul L, Fredericks PM, Polym. Degrad. Stabil. , 92 , 1446, 2007
Burel F, Feldman A, Bunel C, Polymer , 46 (1), 15, 2005
Ducruet N, Delmotte L, Schrodj G, Stankiewicz F, Desgardin N, Vallat MF, Haidar B, J. Appl. Polym. Sci. , 128 (1), 436, 2013
Ramis X, Salla JM, Cadenato A, Morancho JM, J. Therm. Anal. Calorim. , 72 , 707, 2003
Vinnik RM, Roznyatovsky VA, J. Therm. Anal. Calorim. , 75 , 753, 2004
Sekkar V, Venkatachalam S, Ninan KN, Eur. Polym. J. , 38 , 169, 2002
Hailu K, Guthausen G, Becker W, Konig A, Polym. Test , 29 , 513, 2010
Singh M, Kanungo BK, Bansal TK, J. Appl. Polym. Sci. , 85 (4), 842, 2002
Catherine KB, Krishnan K, Ninan KN, J. Therm. Anal. Calorim. , 59 , 93, 2000
Marscher N, Hocker H, Makromol. Chem. , 191 , 1843, 1990
Volker S, Rieckmann T, J. Anal. Appl. Pyrolysis , 62 , 165, 2002
Kissinger HE, Anal. Chem. , 29 , 1702, 1957
Mazali CAI, Felisberti MI, Eur. Polym. J. , 45 , 2222, 2009
Ozawa TJ, J. Therm. Anal. Calorim. , 2 , 301, 1970
Flynn JH, Wall LA, Polym. Lett. , 4 , 323, 1966
Flynn JH, J. Therm. Anal. Calorim. , 27 , 95, 1983
Chang WL, J. Appl. Polym. Sci. , 53 (13), 1759, 1994
Prime RB, Polym. Eng. Sci. , 13 , 365, 1973
Lopez LM, Cosgrove AB, Hernandez-Ortiz JP, Osswald TA, Polym. Eng. Sci. , 47 (5), 675, 2007
Young RJ, Lowell PA, Introduction to Polymers, 2nd Ed., CRC Press, Great Britain (2000).
Osswald TA, Menges G, Material Science of Polymers for Engineers, 2nd Ed., Hanser-Gardner, Cincinnati (1996)
Kamal MR, Sourour S, Polym. Eng. Sci. , 13 , 59, 1973
Kamal MR, Polym. Eng. Sci. , 14 , 231, 1979
Ryan ME, Dutta A, Polymer , 20 , 203, 1979
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