Graft polymerization of acrylic acid onto polycarbonate by the preirradiation method

被引:18
作者
Aliev, R [1 ]
García, P [1 ]
Burillo, G [1 ]
机构
[1] Natl Autonomous Univ Mexico, Inst Ciencias Nucl, Mexico City 04510, DF, Mexico
关键词
polycarbonate; preirradiation; acrylic acid; grafting;
D O I
10.1016/S0969-806X(99)00375-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Graft polymerization of acrylic acid from the monomer solutions in water, acetone and water-acetone mixture onto bisphenol-A polycarbonate (PC) was carried out by the method of preirradiation in air. Effects of dose, temperature and monomer concentration on grafting were investigated, the optimal values of these parameters are 150 kGy, 80 degrees C and 50 wt%, respectively. Effectiveness of grafting as well as transparency, fragility; hydrophilicity and crosslinking of the modified PC depend on the monomer-solvent compositions used. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:299 / 304
页数:6
相关论文
共 23 条
[1]   EFFECT OF RADIATION CONDITIONS ON SOME PROPERTIES OF A POLYCARBONATE [J].
ACIERNO, D ;
LAMANTIA, FP ;
SPADARO, G ;
TITOMANLIO, G ;
CALDERARO, E .
RADIATION PHYSICS AND CHEMISTRY, 1981, 17 (01) :31-34
[2]   RADIATION INITIATED GRAFTING OF POLYMER-FILMS - AN ALTERNATIVE TECHNIQUE TO PREPARE MEMBRANES FOR VARIOUS SEPARATION PROBLEMS [J].
ELLINGHORST, G ;
NIEMOLLER, A ;
VIERKOTTEN, D .
RADIATION PHYSICS AND CHEMISTRY, 1983, 22 (3-5) :635-642
[3]  
GARGAN K, 1990, RADIAT PHYS CHEM, V36, P757
[4]   DEGRADATION OF POLYCARBONATES .4. EFFECT OF MOLECULAR WEIGHT ON FLEXURAL PROPERTIES [J].
GOLDEN, JH ;
HAZELL, EA ;
HAMMANT, BL .
JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1964, 2 (11P) :4787-&
[5]  
GRUSHEVSKAYA LN, 1991, VYSOKOMOL SOEDIN B, V33, P38
[6]  
GRUSHEVSKAYA LN, 1990, RADIAT PHYS CHEM, V36, P475
[7]   RADIATION GRAFTING OF HIGH-DENSITY POLYETHYLENE AND POLYPROPYLENE [J].
GUIMON, C .
RADIATION PHYSICS AND CHEMISTRY, 1979, 14 (3-6) :841-846
[8]   PREPARATION OF ION-EXCHANGE MEMBRANES BY GRAFTING ACRYLIC-ACID INTO PRE-IRRADIATED POLYMER-FILMS .1. GRAFTING INTO POLYETHYLENE [J].
GUPTA, BD ;
CHAPIRO, A .
EUROPEAN POLYMER JOURNAL, 1989, 25 (11) :1137-1143
[9]   An atomic force microscopic study of the surfaces of polyethylene and polycarbonate films irradiated with gamma rays [J].
Guven, O ;
Alacakir, A ;
Tan, E .
RADIATION PHYSICS AND CHEMISTRY, 1997, 50 (02) :165-170
[10]   KINETIC-STUDY OF PREIRRADIATION GRAFTING OF ACRYLIC-ACID ONTO POLY(TETRAFLUOROETHYLENE PERFLUOROVINYL ETHER) COPOLYMER [J].
HEGAZY, ESA ;
ELASSY, NB ;
RABIE, AGM ;
ISHIGAKI, I ;
OKAMOTO, J .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1984, 22 (03) :597-604