Surface modification of HDPE, PP, and PET films with KMnO4/HCl solutions

被引:120
作者
Favaro, S. L. [1 ]
Rubira, A. F. [1 ]
Muniz, E. C. [1 ]
Radovanovic, E. [1 ]
机构
[1] Univ Estadual Maringa, Dept Quim, Grp Mat Polimer & Compositos, BR-87020900 Maringa, Parana, Brazil
关键词
hydrophilic polymers; polyethylene (PE); polypropylene (PP); poly(ethylene terephthalate) (PET); surfaces; oxidation;
D O I
10.1016/j.polymdegradstab.2007.04.005
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Surface modification of high-density-polyethylene (HDPE), polypropylene (PP), and poly(ethylene terephthalate) (PET) films was promoted by potassium permanganate solutions in HCl acidic medium using eight conditions by varying time, temperature, and oxidative solution concentration. This oxidation system introduced different amounts of carbonyl-carboxyl and hydroxyl groups onto the polymer surfaces. Drop water contact angle, FTIR, TGA, and SEM were used to assess oxidation efficiency and the surface changes suffered by the polymer film. The hydrophilicity of films obtained by contact angle was analyzed using a 2(3) factorial design in Design-Experto (R) program to obtain the main effects, the variance, and the interaction between the effects in action in the oxidation process. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1219 / 1226
页数:8
相关论文
共 16 条
[1]   Plasma-induced surface modification and adhesion enhancement of polypropylene surface [J].
Bhat, NV ;
Upadhyay, DJ .
JOURNAL OF APPLIED POLYMER SCIENCE, 2002, 86 (04) :925-936
[2]   Surface modification of halogenated polymers.: 4.: Functionalisation of poly(tetrafluoroethylene) surfaces by diazonium salts [J].
Combellas, C ;
Kanoufi, F ;
Mazouzi, D ;
Thiébault, A ;
Bertrand, P ;
Médard, N .
POLYMER, 2003, 44 (01) :19-24
[3]   Modification of the surface properties of a polypropylene (PP) film using an air dielectric barrier discharge plasma [J].
Cui, NY ;
Brown, NMD .
APPLIED SURFACE SCIENCE, 2002, 189 (1-2) :31-38
[4]   Characterization of PNIPAAm photografted on PET and PS surfaces [J].
Curti, PS ;
de Moura, MR ;
Veiga, W ;
Radovanovic, E ;
Rubira, AF ;
Muniz, EC .
APPLIED SURFACE SCIENCE, 2005, 245 (1-4) :223-233
[5]   Surface modification of polystyrene and poly(ethylene terephtalate) by grafting poly(N-isopropylacrylamide) [J].
Curti, PS ;
De Moura, MR ;
Radovanovic, E ;
Rubira, AF ;
Muniz, EC .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2002, 13 (12) :1175-1180
[6]   Hydrolysis of post-consume poly(ethylene terephthalate) with sulfuric acid and product characterization by WAXD, 13C NMR and DSC [J].
de Carvalho, GM ;
Muniz, EC ;
Rubira, AF .
POLYMER DEGRADATION AND STABILITY, 2006, 91 (06) :1326-1332
[7]   Biaxially oriented polypropylene (BOPP) surface modification by nitrogen atmospheric pressure glow discharge (APGD) and by air corona [J].
Guimond, S ;
Radu, I ;
Czeremuszkin, G ;
Carlsson, DJ ;
Wertheimer, MR .
PLASMAS AND POLYMERS, 2002, 7 (01) :71-88
[8]   The thermal degradation of PET and analogous polyesters measured by thermal analysis-fourier transform infrared spectroscopy [J].
Holland, BJ ;
Hay, JN .
POLYMER, 2002, 43 (06) :1835-1847
[9]   Grafting of glycidyl methacrylate onto polypropylene using supercritical carbon dioxide [J].
Kunita, MH ;
Rinaldi, AW ;
Girotto, EM ;
Radovanovic, E ;
Muniz, EC ;
Rubira, AF .
EUROPEAN POLYMER JOURNAL, 2005, 41 (09) :2176-2182
[10]  
Montgomery DC., 1997, Design and analysis of experiments, V4