Sequential poly(ester amide)s based on glycine, diols, and dicarboxylic acids: Thermal polyesterification versus interfacial polyamidation. Characterization of polymers containing stiff units
作者： L. Asín , E. Armelin , J. Montané , A. Rodríguez-Galán , J. Puiggalí
DOI: 10.1002/POLA.10082
关键词:
摘要: Sequential poly(ester amide)s s derived from glycine were synthesized by a two-step method, involving final thermal polyesterification. Molecular weights in general higher than those obtained with the previously reported synthesis on basis of interfacial polyamidation. Polymers stiff units like oxaloyl or terephthaloyl residues thermally characterized and their degradability studied using different types enzymes. containing short diols are degradable papain solutions, degradation rate being for oxalic derivatives.
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tesisenred.net 参考文章(16)
Paul W. Morgan, Condensation polymers: by interfacial and solution methods Interscience. ,(1965)
Yasushi Saotome, Mitsuru Tashiro, Takeo Miyazawa, Takeshi Endo, Enzymatic Degrading Solubilization of a Polymer Comprising Glycine, Phenylalanine, 1,2-Ethanediol, and Adipic Acid Chemistry Letters. ,vol. 20, pp. 153- 154 ,(1991) , 10.1246/CL.1991.153
Lourdes Franco, Jordi Puiggalí, Structural data and thermal studies on nylon-12,10 Journal of Polymer Science Part B: Polymer Physics. ,vol. 33, pp. 2065- 2073 ,(1995) , 10.1002/POLB.1995.090331408
R. Katsarava, V. Beridze, N. Arabuli, D. Kharadze, C. C. Chu, C. Y. Won, Amino acid-based bioanalogous polymers. Synthesis, and study of regular poly(ester amide)s based on bis(?-amino acid) ?,?-alkylene diesters, and aliphatic dicarboxylic acids Journal of Polymer Science Part A. ,vol. 37, pp. 391- 407 ,(1999) , 10.1002/(SICI)1099-0518(19990215)37:4<391::AID-POLA3>3.0.CO;2-E
A. Rodr�guez-Gal�n, M. Pelfort, J. E. Aceituno, J. Puiggal�, Comparative studies on the degradability of poly(ester amide)s derived from L‐ and L,D‐alanine Journal of Applied Polymer Science. ,vol. 74, pp. 2312- 2320 ,(1999) , 10.1002/(SICI)1097-4628(19991128)74:9<2312::AID-APP21>3.0.CO;2-0
Yasushi Saotome, Takeo Miyazawa, Takeshi Endo, Novel enzymatically degradable polymers comprising α-amino acid, 1,2-ethanediol, and adipic acid Chemistry Letters. ,vol. 20, pp. 21- 24 ,(1991) , 10.1246/CL.1991.21
N. Paredes, M. T. Casas, J. Puiggali, B. Lotz, Structural data on the packing of poly(ester amide)s derived from glycine, hexanediol, and odd‐numbered dicarboxylic acids Journal of Polymer Science Part B. ,vol. 37, pp. 2521- 2533 ,(1999) , 10.1002/(SICI)1099-0488(19990901)37:17<2521::AID-POLB23>3.0.CO;2-1
J.H. Magill, M. Girolamo, A. Keller, Crystallization and morphology of nylon-6,6 crystals: 1. Solution crystallization and solution annealing behaviour Polymer. ,vol. 22, pp. 43- 55 ,(1981) , 10.1016/0032-3861(81)90075-6
Takashi Fujimaki, Processability and properties of aliphatic polyesters, ‘BIONOLLE’, synthesized by polycondensation reaction Polymer Degradation and Stability. ,vol. 59, pp. 209- 214 ,(1998) , 10.1016/S0141-3910(97)00220-6
N. Paredes, A. Rodriguez-Gal�n, J. Puiggal�, C. Peraire, Studies on the biodegradation and biocompatibility of a new poly(ester amide) derived from L-alanine Journal of Applied Polymer Science. ,vol. 69, pp. 1537- 1549 ,(1998) , 10.1002/(SICI)1097-4628(19980822)69:8<1537::AID-APP8>3.0.CO;2-D