Protection of iron against corrosion with polyaniline primers

被引:246
作者
Schauer, T [1 ]
Joos, A [1 ]
Dulog, L [1 ]
Eisenbach, CD [1 ]
机构
[1] Forschungsinst Pigmente & Lacke eV, Stuttgart, Germany
关键词
iron; protection; polyaniline primers; corrosion;
D O I
10.1016/S0300-9440(97)00123-9
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The corrosion protection of iron with polyaniline primer was investigated. It was found that the protection takes place in three consecutive phases: conversion of original iron oxides, the active corrosion protection action of a conductive polyaniline form due to the separation of partial cathodic and anodic corrosion processes, and the action of a non-conductive form of polyaniline. The features of these separate phases and the role of a top coat were especially considered. (C) 1998 Elsevier Science S.A.
引用
收藏
页码:20 / 27
页数:8
相关论文
共 50 条
[1]   Highly conducting polymer blend films of polyaniline and nylon 6 by cosolvation in an organic acid [J].
Abraham, D ;
Bharathi, A ;
Subramanyam, SV .
POLYMER, 1996, 37 (23) :5295-5299
[2]   Inhibition of corrosion of steels with the exploitation of conducting polymers [J].
Ahmad, N ;
MacDiarmid, AG .
SYNTHETIC METALS, 1996, 78 (02) :103-110
[3]   Permselectivity and temperature-dependent permeability of polyaniline membranes [J].
Ball, IJ ;
Huang, SC ;
Su, TM ;
Kaner, RB .
SYNTHETIC METALS, 1997, 84 (1-3) :799-800
[4]  
BALL IJ, 1997, POLYM PREPR, V38, P280
[5]   Use of polyaniline and its derivatives in corrosion protection of copper and silver [J].
Brusic, V ;
Angelopoulos, M ;
Graham, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1997, 144 (02) :436-442
[6]  
BRUSIC V, 1995, ANTEC 95 - THE PLASTICS CHALLENGER: A REVOLUTION IN EDUCATION, CONFERENCE PROCEEDINGS, VOLS I-III, P1397
[7]   A NEW WATER-SOLUBLE, SELF-DOPING CONDUCTING POLYANILINE FROM POLY(O-AMINOBENZYLPHOSPHONIC ACID) AND ITS SODIUM-SALTS - SYNTHESIS AND CHARACTERIZATION [J].
CHAN, HSO ;
HO, PKH ;
NG, SC ;
TAN, BTG ;
TAN, KL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (33) :8517-8523
[8]  
Chandhari H. K., 1997, POLYM INT, V42, P380
[9]  
CIAO Y, 1992, SYNTHETIC MET, V48, P91
[10]   MODIFICATION OF THE ELECTROCHEMICAL AND CORROSION BEHAVIOR OF STAINLESS-STEELS WITH AN ELECTROACTIVE COATING [J].
DEBERRY, DW .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1985, 132 (05) :1022-1026