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Preparation and characterization of metal‐containing aromatic polyimides
Author(s) -
Yang XuJie,
Wang Xin,
Chen DaoYong,
Yang Juan,
Lu LuDe,
Sun XiaoQiang,
He GuangYu,
Chen Jing
Publication year - 2000
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/1097-4628(20000912)77:11<2363::aid-app4>3.0.co;2-1
Subject(s) - thermal stability , polymer chemistry , metal , aniline , infrared spectroscopy , fourier transform infrared spectroscopy , sulfonic acid , thermal analysis , materials science , hydroxide , polymer , nuclear chemistry , chemistry , inorganic chemistry , organic chemistry , chemical engineering , thermal , physics , meteorology , engineering
A series of novel metal‐containing aromatic polyimides were synthesized from divalent metal oxide/hydroxide (MO/M(OH) 2 ) (M = Ba, Sr, Ca, Mg, Zn, Cd, Co, Ni, Pb, Cu), p ‐aniline sulfonic acid (ASA), and 3,3′‐4,4′‐benzophenonetetracarboxylic dianhydride (BTDA). The C, H, N, and S contents were determined by elemental analysis, their structures were characterized by proton nuclear magnetic resonance ( 1 H‐NMR) and Fourier transform infrared (FT‐IR) spectroscopy, and the thermal properties of the polymers were also studied by TG–DTA. It is found that metal‐containing polyimides have a higher thermal stability. © 2000 John Wiley & Sons, Inc. J Appl Polym Sci 77: 2363–2369, 2000