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Synthesis and characterization of polyazo(amine-imide)s

โœ Scribed by J. Thanuja; M. Srinivasan

Book ID
105336952
Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
297 KB
Volume
26
Category
Article
ISSN
0887-624X

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๐Ÿ“œ SIMILAR VOLUMES

Synthesis and characterization of some p
Synthesis and characterization of some polyazo(amide-imide)s
โœ J. Thanuja; M. Srinivasan ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 221 KB

Polyazo(amide-imide)s were synthesized from N,N'-bismethylolazobenzenetetracarboxylic diimide and various dinitriles. The polycondensation were carried out in conc. sulphurie acid. The viscosities of the polymers ranged from 0.9 l.l dl/g. The polymers were characterized by i.r. and ~H-NMR. The solub

Synthesis and characterization of poly(i
Synthesis and characterization of poly(imide-sulfonamide)s
โœ Jerry M. Adduci; Eric J. Kuckoff ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 542 KB

Eight novel poly (imide-sulfonamide) s have been prepared by reacting pyromellitic dianhydride and benzophenone tetracarboxylic acid dianhydride with variously substituted dianilines containing preformed sulfonamide linkages. Inherent viscosities of the prepared polymers ranged from 0.13 t o 0.53 dL