A series of N-maleoyl chitosan is synthesized in the organic solvent. Their chemical structures are measured with FTIR. The effects of the temperature,the mole ratio and the way to handle the products are studied.At l...A series of N-maleoyl chitosan is synthesized in the organic solvent. Their chemical structures are measured with FTIR. The effects of the temperature,the mole ratio and the way to handle the products are studied.At last,the optimal condition for the reaction of N-maleoyl chitosan is :the temperature(70 ℃~ 120 ℃),the mole ratio (1∶1.8),and nowashing by water.展开更多
文摘A series of N-maleoyl chitosan is synthesized in the organic solvent. Their chemical structures are measured with FTIR. The effects of the temperature,the mole ratio and the way to handle the products are studied.At last,the optimal condition for the reaction of N-maleoyl chitosan is :the temperature(70 ℃~ 120 ℃),the mole ratio (1∶1.8),and nowashing by water.