SYNTHESIS AND CHARACTERIZATION OF POLYETHYLENE FILM GRAFTED WITH ACRYLIC-ACID AND DIETHYLENEGLYCOL-DIMETHACRYLATE

被引：9

作者：

GINESTE, JL ^{[1
]}

GARAUD, JL ^{[1
]}

POURCELLY, G ^{[1
]}

机构：

[1] LAB PHYS CHEM POLYPHAS SYST,CNRS,UA330,BP 5051,F-34033 MONTPELLIER,FRANCE

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1993年 / 31卷 / 12期

关键词：

RADIO-CHEMICAL GRAFTING; POLYETHYLENE; ACRYLIC ACID; DIETHYLENEGLYCOL-DIMETHACRYLATE; ELECTRICAL RESISTANCE; PERMSELECTIVITY;

D O I：

10.1002/pola.1993.080311212

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Acrylic acid (AA) and diethyleneglycol-dimethacrylate (DEGDM) are grafted onto 25 mum low-density radio-peroxided polyethylene. Monomer content is determined by exchange capacity measurements. Studies of electrical resistance and zero-current membrane potential allow for the determination of the influence of DEGDM on both the dissociation of grafted AA and the permselectivity of these so-obtained cation-exchange membranes. DEGDM, acting as a crosslinking agent, limits the AA degree of grafting, slightly increases the electrical resistance, but contributes to enhance the permselectivity. For example, when these grafted films are immersed in 3M NaCl aqueous solutions, the addition of DEGDM leads to an increase of the transport number of Na+ close to 20%. (C) 1993 John Wiley & Sons, Inc.

引用

页码：2969 / 2975

页数：7

共 18 条

[1]

ANG CH, 1973, J POLYM SCI POL LETT, V11, P711

[2] GRAFT COPOLYMERIZATION BY PRE-IRRADIATION TECHNIQUE [J].

BALLANTINE, D ;

GLINES, A ;

ADLER, G ;

METZ, DJ .

JOURNAL OF POLYMER SCIENCE, 1959, 34 (127) :419-438

[3] RADIOCHEMICAL GRAFTING OF N-VINYLPYRROLIDONE IN POLYTETRAFLUOROETHYLENE FILMS [J].

BURILLO, G ;

CHAPIRO, A .

EUROPEAN POLYMER JOURNAL, 1986, 22 (08) :653-656

[4] SYNTHESE DES COPOLYMERES GREFFES A PARTIR DES POLYMERES AYANT SUBI LACTION DES RADIATIONS IONISANTES .1. CARACTERES GENERAUX DE LA REACTION DE GREFFAGE SUR LE POLYETHYLENE PREIRRADIE [J].

CHAPIRO, A .

JOURNAL OF POLYMER SCIENCE, 1958, 29 (120) :321-342

[5] SYNTHESE DES COPOLYMERES GREFFES A PARTIR DES POLYMERES AYANT SUBI LACTION DES RADIATIONS IONISANTES .2. INFLUENCE DES CONDITIONS DE PREIRRADIATION SUR LA CINETIQUE DU GREFFAGE SUR LE POLYETHYLENE [J].

CHAPIRO, A .

JOURNAL OF POLYMER SCIENCE, 1959, 34 (127) :439-459

[6] PROTON LEAKAGE THROUGH PERFLUORINATED ANION-EXCHANGE MEMBRANES [J].

COHEN, T ;

DAGARD, P ;

MOLENAT, J ;

BRUN, B ;

GAVACH, C .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1986, 210 (02) :329-336

[7] APPLICATION OF RAMAN-SPECTROSCOPY TO INDUSTRIAL MEMBRANES .1. POLYACRYLIC MEMBRANES [J].

ELBOUKARI, M ;

BRIBES, JL ;

MAILLOLS, J .

JOURNAL OF RAMAN SPECTROSCOPY, 1990, 21 (11) :755-759

[8] PREPARATION OF PERFLUORINATED ION-EXCHANGE MEMBRANES AND THEIR APPLICATION IN ACID RECOVERY [J].

ELMIDAOUI, A ;

CHERIF, AT ;

BRUNEA, J ;

DUCLERT, F ;

COHEN, T ;

GAVACH, C .

JOURNAL OF MEMBRANE SCIENCE, 1992, 67 (2-3) :263-271

[9]

GARNETT JL, 1974, J POLYM SCI POL LETT, V12, P225, DOI 10.1002/pol.1974.130120409

[10] SELECTIVITY OF ION TRANSFER IN CARBOXYLIC ION-EXCHANGE MEMBRANES .1. TRANSPORT NUMBERS OF K+, NA+ AND CL- IN THE S18 SAFT MEMBRANE [J].

GAVACH, C ;

LINDHEIMER, A ;

CROS, D ;

BRUN, B .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 190 (1-2) :33-45

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