Synthesis of O-Cation Chitosan

Feng Lan Xing; Bo Ming; Ming Zhao

doi:10.4028/www.scientific.net/AMR.233-235.180

Paper Titles

Synthesis of Antiulcerative Drug Tenatoprazole
p.160

Study on Ethanolamine Heat Sensitivity and Seperation Process
p.165

Developing of High Power Density Diesel Engine Oil
p.171

Synthesis, Characterization and DNA-Binding Studies of Transition Metal Complexes with Imidazole Ligands
p.175

Synthesis of O-Cation Chitosan
p.180

Synthesis, Characterization and Thermal Properties of a Novel Chiral Ionic Liquid with Chiral Center in Anion
p.184

Alkylation of Phenol with Cyclohexanol Catalyzed by Acidic Ionic Liquid
p.188

Study on the Properties of DSM SOMOS 11120 Type Photosensitive Resin for Stereolithography Materials
p.194

Sulfated ZrO₂ Supported on HMS Mesoporous Silica for Catalytic Epoxidation of Soybean Oil
p.198

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 233-235Synthesis of O-Cation Chitosan

Synthesis of O-Cation Chitosan

Abstract:

O-cationic Chitosan was prepared by self-made cationic ether agent 2,3-epoxypropyl trimethyl ammonium chloride(GTA) and chitosan. In this process, the effects of reaction solvent, reaction temperature, reaction time, amount of KOH and GTA on the substitution of O-cationic chitosan were studiedand the optimal reaction conditions were investigated. The optimal reaction conditions were as follows: reaction solvent Isopropanol, reaction time 30 h,reaction temperature 85 °C, KOH 3 mL（40 %） and the ratio of chitosan to GTA is 1:1.5.The degree of cationic is 55.36 %.