Preparation and chracaterization of novel graft copolymers of LLDPE
Xin Zhi-Rong; Zhao Yu-Xa; Hou Wan-Guo; Yin Li-Gang; Qiu Zhao-Ming; Liu Xiao-Li; Liu Chan; Yin Jing-Hua
AbstractA series of novel fluorine surfactants, a, b, c, d, e and their acrylates, A, 13, C, D and E, were synthesized via poly( ethylene oxide) ( PEG) ( 200, 600, 1000, 2000, 5000) and perfluorooctane poly (ethylene oxide) ether as the main starting materials. Their chemical structures were characterized by means of FTIR and H-1 NMR. The surface activity and surface tension( y) of surfactants a, b, c, d and e were evaluated by maximum bubble pressure method. Surfactants A, 13, C, D and E were adopted as the grafting monomers of linear low density polyethere( LLDPE), and grafting reaction was carried out by melt reactive extrusion procedure. Their surface properties were characterized with measuring contact angle and XPS. It was found that the hydrophilic property of the graft copolymers was better than the palin LLDPE. Thermal properties of graft copolymers were studied by DSC. It was found that their crystalline temperatures of graft copolymers were faster than that of the plain LLDPE.
KeywordFluorine Surfactant Dsc Thermal Analysis Surface Tension Graft Copolymers Of Lldpe
Indexed BySCI
WOS IDWOS:000250324400044
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorXin Zhi-Rong
Affiliation1.Shandong Univ, Sch Chem & Chem Engn, Minist Educ Res, Key Lab Colloid & Interface Chem, Jinan 250100, Peoples R China
2.Yantai Univ, Sch Chem & Biol Sci & Engn, Yantai 264005, Peoples R China
3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
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Xin Zhi-Rong,Zhao Yu-Xa,Hou Wan-Guo,et al. Preparation and chracaterization of novel graft copolymers of LLDPE[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2007,28(10):1990-1994.
APA Xin Zhi-Rong.,Zhao Yu-Xa.,Hou Wan-Guo.,Yin Li-Gang.,Qiu Zhao-Ming.,...&Yin Jing-Hua.(2007).Preparation and chracaterization of novel graft copolymers of LLDPE.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,28(10),1990-1994.
MLA Xin Zhi-Rong,et al."Preparation and chracaterization of novel graft copolymers of LLDPE".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 28.10(2007):1990-1994.
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