AQUEOUS DISPERSIONS OF ELECTRICALLY CONDUCTING MONODISPERSE POLYPYRROLE PARTICLES

被引:157
作者
ARMES, SP [1 ]
MILLER, JF [1 ]
VINCENT, B [1 ]
机构
[1] UNIV BRISTOL,DEPT PHYS CHEM,BRISTOL BS8 1TS,AVON,ENGLAND
关键词
POLYMERS - Electric Conductivity;
D O I
10.1016/0021-9797(87)90476-0
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
Stable, aqueous dispersions of polypyrrole latex particles were prepared by a dispersion polymerization technique using ferric chloride as the initiator and primarily hydrolyzed poly(vinyl acetate) as the stabilizer. Monodisperse particles in the approximate size range from 100 to 150 nm diameter were obtained. At the optimum PVA:pyrrole mass ratio (corresponding to the 'knee' in the PVA adsorption isotherm on polypyrrole particles), the electrical conductivity of the particles is approximately 5 OMEGA ** minus **1 cm** minus **1.
引用
收藏
页码:410 / 416
页数:7
相关论文
共 18 条
[1]  
ARMES SP, 1987, J CHEM SOC CHEM COMM, P288
[2]  
ARMES SP, UNPUB
[3]  
ARMES SP, 1987, THESIS U BRISTOL
[4]   NEW SYNTHETIC ROUTES TO ELECTROCONDUCTIVE POLYMERS CONTAINING THIOPHENE UNITS [J].
BERLIN, A ;
PAGANI, GA ;
SANNICOLO, F .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (22) :1663-1664
[5]   ELECTRICALLY CONDUCTING COMPOSITES OF COLLOIDAL POLYPYRROLE AND METHYLCELLULOSE [J].
BJORKLUND, RB ;
LIEDBERG, B .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (16) :1293-1295
[6]  
EDWARDS J, 1983, MAKROMOL CHEM-RAPID, V4, P393
[7]   SPECTROPHOTOMETRIC DETERMINATION OF POLYVINYL ALCOHOL IN PAPER COATINGS [J].
FINLEY, JH .
ANALYTICAL CHEMISTRY, 1961, 33 (13) :1925-&
[8]   PREPARATION OF POLYMER-PROTECTED COLLOIDAL DISPERSIONS OF COPPER [J].
HIRAI, H ;
WAKABAYASHI, H ;
KOMIYAMA, M .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1986, 59 (02) :367-372
[9]   POLYANILINE, A NOVEL CONDUCTING POLYMER - MORPHOLOGY AND CHEMISTRY OF ITS OXIDATION AND REDUCTION IN AQUEOUS-ELECTROLYTES [J].
HUANG, WS ;
HUMPHREY, BD ;
MACDIARMID, AG .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1986, 82 :2385-&
[10]   DETERMINATION OF POLYVINYL-ALCOHOL) VIA ITS COMPLEX WITH BORIC-ACID AND IODINE [J].
JOSHI, DP ;
LANCHUNFUNG, YL ;
PRITCHARD, JG .
ANALYTICA CHIMICA ACTA, 1979, 104 (01) :153-160