Title :
Preparation of LLDPE functionalized by chitosan and research on its surface properties
Author :
Hou, Juan ; Xin, Zhirong ; Ding, Jiaotong ; Yang, Zongfeng ; Zhao, Jie ; Yin, Jinghua
Author_Institution :
Chemistry & Biology College, Yantai University, 264005, China
Abstract :
Acrylic acid was introduced on to O2 plasma pretreated LLDPE membrane surfaces by UV induced graft polymerization without photo initiator. Then the functional LLDPE copolymers was obtained by using chitosan as graft monomer. The surface properties of functional graft copolymers were characterized by ATR-FTIR, contact angles, XPS and SEM. It showed that the surface wettability of grafted LLDPE was better than that of LLDPE and the surface of functional LLDPE was procoagulant.
Keywords :
Chemistry; Films; Plasmas; Polyethylene; Surface discharges; Surface treatment; LLDPE; chitosan; plasma; procoagulant;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing, China
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5965768
