Microencapsulation in Polyurea Shell: Kinetics and Film Structure

AIChE Journal

Volumn 42, Issue 9, 1996, Pages 2616-2626

  Yadav, S K ^a   Khilar, Kartic C ^a   Suresh, A K ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC POLYMERS; CRYSTAL STRUCTURE; DIFFUSION; INTERFACES (MATERIALS); MATHEMATICAL MODELS; MONOMERS; PH; POLYCONDENSATION; REACTION KINETICS; X RAY DIFFRACTION;

IONIC EQUILIBRIA; MICROCAPSULES; MICROENCAPSULATION; POLYUREA; REACTION RATE;

ENCAPSULATION;

EID: 0030241776     PISSN: 00011541     EISSN: None     Source Type: Journal    
DOI: 10.1002/aic.690420922     Document Type: Article

References (13)

1. Beestman, G. B., and J. M. Deming, "Encapsulation by Interfacial Polycondensation," U.S. Patent No. 4,417,916 (1983).
2. Bradbury, J. H., P. J. Crawford, and A. N. Hambly, "Kinetics of an Interfacial Polycondensation Reaction Part 2.-Reaction of Terephthaloyl Chloride and Piperazine," Trans. Faraday Soc., 65, 1337 (1968).
3. Chai, G. Y., and W. B. Krantz, "Formation and Characterization of Polyamide Membranes via Interfacial Polymerization," J. Memb. Sci., 93, 175 (1994).
4. Chang, T. M. S., "Semipermeable Microcapsules," Science, 146, 524 (1964).
5. Janssen, L. J. J. M., and K.te Nijenhuis, "Encapsulation by Interfacial Polycondensation. I. The Capsule Production and a Model for Wall Growth," J. Memb. Sci., 65, 59 (1992).
6. Koestler, R. C., Microcapsulation Using Interfacial Polymerisation Techniques - Agricultural Application in Controlled Release Technology, Vol. II, A. F. Kydoniens, ed., CRC Press, Boca Raton, FL, p. 117 (1980).
7. Kondo, T., Microcapsules: Their Preparation and Properties in Surface and Colloid Science, Vol. 10, E. Matijevic, ed., Plenum Press, New York (1978).
8. MacRitchie, F., "Mechanism of Interfacial Polymerization," Trans. Faraday Soc., 65, 2503 (1968).
9. Morgan, P. W., Condensation Polymers by Interfacial and Solution Methods, Interscience, New York (1965).
10. Pearson, R. G., and E. L. Williams, "Interfacial Polymerization of an Isocyanate and a Diol," J. Poly. Sci., Polymer Chemistry Ed., 23, 9 (1985).
11. Press, W. H., S. A. Teukolsky, W. T. Vellerling, and B. P. Flannery, Numerical Recipes in FORTRAN - The Art of Scientific Computing, 2nd ed., Cambridge Univ. Press (1993).
12. Sirdesai, M., and K. C. Khilar, "A Model for Microencapsulation in Polyurea Shell by Means of Interfacial Polycondensation," Can. J. Chem. Eng., 66, 509 (1988).
13. Yadav, S. K., A. K. Suresh, and K. C. Khilar, "Microencapsulation in Polyurea Shell by Interfacial Polycondensation," AIChE J., 36, 431 (1990).