| SYSEL, Petr, Vladimír ŠINDELÁŘ, Eliška CHÁNOVÁ a Brigitta WALLIN. Preparation of polyimides by using mixtures of tetrahydrofuran and methanol and their properties. Polymer Journal. 2002, roč. 34, č. 2, s. 54-56. ISSN 0032-3896. |
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@article{601304,
author = {Sysel, Petr and Šindelář, Vladimír and Chánová, Eliška and Wallin, Brigitta},
article_number = {2},
keywords = {polyimides},
language = {eng},
issn = {0032-3896},
journal = {Polymer Journal},
title = {Preparation of polyimides by using mixtures of tetrahydrofuran and methanol and their properties},
volume = {34},
year = {2002}
}
TY - JOUR
ID - 601304
AU - Sysel, Petr - Šindelář, Vladimír - Chánová, Eliška - Wallin, Brigitta
PY - 2002
TI - Preparation of polyimides by using mixtures of tetrahydrofuran and methanol and their properties
JF - Polymer Journal
VL - 34
IS - 2
SP - 54-56
EP - 54-56
SN - 00323896
KW - polyimides
N2 - Reaction conditions of the prepn. of solns. of polyamic acids in the tetrahydrofuran/methanol mixed solvent (THF/MeOH) were studied. The polyamic acids were based on pyromellitic dianhydride and 4,4'-oxydianiline. Transparent solns. were prepd. at 5% and lower concns. of polyamic acid in the THF/MeOH mixt. with component wt. ratio ranging from 4:1 to 1:1. The properties of the final polyimide films were compared with those prepd. by using N-methyl-2-pyrrolidone as the solvent.
ER -
SYSEL, Petr, Vladimír ŠINDELÁŘ, Eliška CHÁNOVÁ a Brigitta WALLIN. Preparation of polyimides by using mixtures of tetrahydrofuran and methanol and their properties. \textit{Polymer Journal}. 2002, roč.~34, č.~2, s.~54-56. ISSN~0032-3896.
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