APPLICATION OF CATIONIC CHITOSAN IN CIGARETTE PAPER MANUFACTURE
Water-soluble chitosan quarter ammonium, N-(2-hydroxy-3-trimethylammonium) propy1 chitosan chloride (HTCC), was synthesized by chitosan and 2, 3-epoxypropyltrimethyl ammonium chloride. The structure of HTCC was confirmed by FTIR. In this study, Zeta potential of fiber which had absorbed HTCC, retention of fines fraction, air permeability and tensile strength were measured. The results showed that when the dose of HTCC had a substitution degree of 0.1% or 0.5, retention of fines fraction was 85.2%, air permeability was 24.5 cm3/(min·cm2), and tensile strength was 1.54 kN/m. While retention of ash was studied, retenti on of ash with 1#HTCC could reach 28.5%, compared with 17.3% of guar gum when their dosage was both 0.5‰.
chitosan cigarette paper retention aid 2, 3 -epoxy propyl trimethyl ammonium chloride
Cha Ruitao Duan Weijiang Han Peipei Pan Quanli Hu Huiren
Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science & Technology, Tianjin, 300457
国际会议
广州
英文
1833-1836
2010-11-08(万方平台首次上网日期,不代表论文的发表时间)