THERMAL-ANALYSIS OF ELECTROACTIVE POLYMERS BASED ON ANILINE AND ITS DERIVATIVES - A COMPARATIVE-STUDY

被引:16
作者
CHAN, HSO
NG, SC
SEOW, SH
SIM, WS
HOR, TSA
机构
[1] Department of Chemistry, National University of Singapore, Kent Ridge
关键词
CONDUCTING POLYMERS; DSC; HEAT-INDUCED CONDENSATION REACTION; HYDROGEN-BONDING; INTRAMOLECULAR AND INTERMOLECULAR INTERACTION; POLYANILINE; POLY(O-AMINOBENZOIC ACID); POLY(O-AMINOBENZYL ALCOHOL); TG;
D O I
10.1007/BF01981730
中图分类号
O414.1 [热力学];
学科分类号
摘要
The thermal characteristics of polyaniline (PANI), poly(o-aminobenzoic acid) (POABAC) and poly(o-aminobenzyl alcohol) (POABOL) are determined and compared by thermogravimetry (TG) and differential scanning calorimetry (DSC). The higher thermal stability of POABOL is attributed to heat-induced condensation between the polymer chains. The DSC results suggest both intra- and inter-molecular interaction in the form of hydrogen bonding due to the substituent group in POABAC and POABOL. These interactions, however, occur mainly in the doped from and is greatly reduced when the dopant is expelled from the system at higher temperatures.
引用
收藏
页码:177 / 185
页数:9
相关论文
共 26 条
[1]   SOLUBLE AND HIGH MOLECULAR-WEIGHT POLYANILINE [J].
ABE, M ;
OHTANI, A ;
UMEMOTO, Y ;
AKIZUKI, S ;
EZOE, M ;
HIGUCHI, H ;
NAKAMOTO, K ;
OKUNO, A ;
NODA, Y .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (22) :1736-1738
[2]   THERMAL-ANALYSIS OF CONDUCTING POLYMERS .1. THERMOGRAVIMETRY OF ACID-DOPED POLYANILINES [J].
CHAN, HSO ;
TEO, MYB ;
KHOR, E ;
LIM, CN .
JOURNAL OF THERMAL ANALYSIS, 1989, 35 (03) :765-774
[3]  
CHAN HSO, IN PRESS THERMOCHIM
[4]   ELECTRICAL-CONDUCTIVITY IN DOPED POLYACETYLENE [J].
CHIANG, CK ;
FINCHER, CR ;
PARK, YW ;
HEEGER, AJ ;
SHIRAKAWA, H ;
LOUIS, EJ ;
GAU, SC ;
MACDIARMID, AG .
PHYSICAL REVIEW LETTERS, 1977, 39 (17) :1098-1101
[5]   POLYANILINE - PROTONIC ACID DOPING OF THE EMERALDINE FORM TO THE METALLIC REGIME [J].
CHIANG, JC ;
MACDIARMID, AG .
SYNTHETIC METALS, 1986, 13 (1-3) :193-205
[6]  
CHUNG TC, 1984, PHYS REV B, V30, P702, DOI 10.1103/PhysRevB.30.702
[7]  
DIAZ AF, 1982, EXTENDED LINEAR CHAI, P417
[8]  
DIAZ AF, 1979, J CHEM SOC CHEM COMM, P535
[9]   THERMAL-STABILITY OF POLYANILINE [J].
HAGIWARA, T ;
YAMAURA, M ;
IWATA, K .
SYNTHETIC METALS, 1988, 25 (03) :243-252
[10]   NEW SOLUBLE POLYANILINE - SYNTHESIS, ELECTRICAL-PROPERTIES AND SOLUTION ELECTRONIC-SPECTRUM [J].
INOUE, M ;
NAVARRO, RE ;
INOUE, MB .
SYNTHETIC METALS, 1989, 30 (02) :199-207