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Aromatic polyetherimides as promising fusible film binders
Author(s) -
Svetlichnyi V. M.,
Zhukova T. I.,
Kudriavtsev V. V.,
Yudin V. E.,
Gubanova G. N.,
Leksovskii A. M.
Publication year - 1995
Publication title -
polymer engineering and science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.503
H-Index - 111
eISSN - 1548-2634
pISSN - 0032-3888
DOI - 10.1002/pen.760351609
Subject(s) - fusible alloy , materials science , thermoplastic , composite material , ether , phenylene , sulfone , viscosity , polymer , polyester , benzene , polymer chemistry , organic chemistry , chemistry
Polyetherimides (PEI) based on dianhydrides of 3,3′, 4,4′‐dipheniloxytetracarboxylic acid and 1,3‐bis‐(3,4‐di‐carboxyphenoxy)benzene that contain fragments of such thermoplastic polymers as poly(ether sulfone) or poly(phenylene oxide) have been synthesized. Thermoplastic properties of synthesized PEI were characterized by flow temperature T f and melt viscosity η m . The properties obtained are outstanding for the production of PEI as fusible film binders, and composites can be produced without toxic solvents. Carbon fiber reinforced plastics (CFRP) based on PEI films were analyzed using an Acoustic Emission (AE) technique.