Abstract
Starch is a kind of natural polymer used in many industrial fields because of its low cost, availability and biodegradation. Potato starch was modified by esterification with pyromellitic dianhydride, and the products were obtained with crosslinking structures. Orthogonal experiments showed that reactive temperature was the primary influencing factor. The product prepared at 40°C for 3 h with the mass ratio of starch and dianhydride of 16:1 and pH value of 7.5 exhibited a degree of substitution of 11%. FTIR and UV analysis verified the formation of starch esters.
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Zhou J, Zhang J, Ma Y, Tong J. Surface photo-crosslinking of corn starch sheets. Carbohydrate Polymers, 2008, 74(3): 405–410
Shi R, Bi J, Zhang Z, Zhu A, Chen D, Zhou X, Zhang L, Tian W. The effect of citric acid on the structural properties and cytotoxicity of the polyvinyl alcohol/starch films when molding at high temperature. Carbohydrate Polymers, 2008, 74(4): 763–770
Simi C K, Emilia Abraham T. Hydrophobic grafted and cross-linked starch nanoparticles for drug delivery. Bioprocess and Biosystems Engineering, 2007, 30(3): 173–180
Deetae P, Shobsngob S, Varanyanond W, Chinachoti P, Naivikul O, Varavinit S. Preparation, pasting properties and freeze-thaw stability of dual modified crosslink-phosphorylated rice starch. Carbohydrate Polymers, 2008, 73(2): 351–358
Zhang J, Li A, Wang A. Zhang J, Li A, Wang A. Study on superabsorbent composite. VI. Preparation, characterization and swelling behaviors of starch phosphate-graft-acrylamide/attapulgite superabsorbent composite. Carbohydrate Polymers, 2006, 65(2): 150–158
Delville J. Delville J, Joly C, Dole P, Bliard C. Influence of photocrosslinking on the retrogradation of wheat starch based films. Carbohydrate Polymers, 2003, 53(4): 373–381
Delville J. Delville J, Joly C, Dole P, Bliard C. Solid state photocrosslinked starch based films: a new family of homogeneous modified starches. Carbohydrate Polymers, 2002, 49(1): 71–81
Staroszczyk H. Microwave-assisted silication of potato starch. Carbohydrate Polymers, 2009, 77(3): 506–515
El-Tahlawy K, Venditti R A, Pawlak J J. Aspects of the preparation of starch microcellular foam particles crosslinked with glutaraldehyde using a solvent exchange technique. Carbohydrate Polymers, 2007, 67(3): 319–331
Juntanon K, Niamlang S, Rujiravanit R, Sirivat A. Electrically controlled release of sulfosalicylic acid from crosslinked poly(vinyl alcohol) hydrogel. International Journal of Pharmaceutics, 2008, 356(1–2): 1–11
Dae H K, Seong K N, Jong S P, Kee J Y, Dae W I. Studies on the preparation of hydrolyzed starch-g-PAN (HSPAN)/PVA blend films-effect of the reaction with epichlorohydrin. European Polymer Journal, 2002, 38(6): 1199–1204
Du Y L, Cao Y, Lu F, Li F, Cao Y, Wang X L, Wang Y Z. Biodegradation behaviors of thermoplastic starch (TPS) and thermoplastic dialdehyde starch (TPDAS) under controlled composting conditions. Polymer Testing, 2008, 27(8): 924–930
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Chu, H., Wei, H., Zhu, J. et al. Preparation of starch esters with crosslinking structures derived from dianhydride. Front. Chem. Sci. Eng. 5, 51–54 (2011). https://doi.org/10.1007/s11705-010-0534-5
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DOI: https://doi.org/10.1007/s11705-010-0534-5