Effect of solvent composition and polymer molecular weight on cloud points of poly(l-lactide) in chlorodifluoromethane + Carbon dioxide

Journal of Chemical and Engineering Data

Volumn 48, Issue 4, 2003, Pages 774-777

  Lee, Byung Chul ^a   Lim, Jong Sung ^b   Lee, Youn Woo ^b  

^a Hannam University   (South Korea)

^b Korea Institute of Science and Technology   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON DIOXIDE; COMPOSITION; MIXTURES; MOLECULAR WEIGHT; PRESSURE EFFECTS; SOLVENTS;

MASS FRACTION;

ORGANIC POLYMERS;

EID: 0042308380     PISSN: 00219568     EISSN: None     Source Type: Journal    
DOI: 10.1021/je0255933     Document Type: Conference Paper

References (10)

1. McHugh, M. A.; Krukonis, V. J. Supercritical Fluid Extraction, Principles and Practice, 2nd ed.; Butterworth-Heinemann: Boston, MA, 1994.
2. Bodmeier, R.; Wang, H.; Dixon, D. J.; Mawson, S.; Johnston, K. P. Polymeric Microspheres Prepared by Spraying into Compressed Carbon Dioxide. Pharm. Res. 1995, 12, 1211-1217.
3. Benedetti, L.; Bertuoco, A.; Pallado, P. Production of Micronic Particles of Biocompatible Polymer Using Supercritical Carbon Dioxide. Biotechnol, Bioeng. 1997, 53, 232-237.
4. Reverchon, E. Supercritical Antisolvent Precipitation of Micro-and Nanoparticles. J. Supercrit. Fluids 1999, 15, 1-21.
5. Reverchon, E.; Della Porta, G.; De Rosa, I.; Subra, P.; Letourneur, D. Supercritical Antisolvent Micronization of Some Biopolymers. J. Supercrit. Fluids 2000, 18, 239-245.
6. Lee, J. M.; Lee, B.-C.; Hwang, S.-J. Phase Behavior of Poly(L-lactide) in Supercritical Mixtures of Carbon Dioxide and Chlorodifluoromethane. J. Chem. Eng. Data 2000, 45, 1162-1166.
7. Poling, B. E.; Prausnitz, J. M.; O'Connell, J. P. The Properties of Gases and Liquids, 5th ed.; McGraw-Hill: New York, 2001.
8. Lee, J. M.; Lee, B.-C.; Lee, S.-H. Cloud Points of Biodegradable Polymers in Compressed Liquid and Supercritical Chlorodifluoromethane. J. Chem. Eng. Data 2000, 45, 851-856.
9. Kuk, Y.-M.; Lee, B.-C.; Lee, Y. W.; Lim, J. S. Phase Behavior of Biodegradable Polymers in Dimethyl Ether and Dimethyl Ether + Carbon Dioxide. J. Chem. Eng. Data 2001, 46, 1344-1348.
10. Lee, B.-C.; Kuk, Y.-M. Phase Behavior of Poly(L-lactide) in Supercritical Mixtures of Dichloromethane and Carbon Dioxide. J. Chem. Eng. Data 2002, 47, 367-370.