THE CHARACTERISTICS OF CARDO POLY(AMIDE-I MIDE) IN SOLUTION AND BLOCK

Citation
Vp. Privalko et al., THE CHARACTERISTICS OF CARDO POLY(AMIDE-I MIDE) IN SOLUTION AND BLOCK, Vysokomolekularnye soedinenia. Seria A, 37(1), 1995, pp. 119-126
Citations number
19
Categorie Soggetti
Polymer Sciences
ISSN journal
05075475
Volume
37
Issue
1
Year of publication
1995
Pages
119 - 126
Database
ISI
SICI code
0507-5475(1995)37:1<119:TCOCPM>2.0.ZU;2-J
Abstract
The characteristics of cardo poly(amide-imide) based on dichloroanhydr ide of trimelliteimido-N-p-benzoic acid and anilinefluorene were studi ed in solution and in block. It was shown that in the range of low con centration of the poly(amide-imide) in solution (<12%) the structure o f solvent is disordered. Further dilution of semidiluted solutions is exothermic due to formation of solvate shells around macromolecules. I n block, the polymer studied is amorphous and has the glass transition temperature 670 K.