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Synthesis and characterization of poly(amide-sulfonamide)s

✍ Scribed by Jerry M. Adduci; Michael J. Amone


Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
503 KB
Volume
27
Category
Article
ISSN
0887-624X

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πŸ“œ SIMILAR VOLUMES


Synthesis and characterization of poly(i
✍ Jerry M. Adduci; Eric J. Kuckoff πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 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

Synthesis and characterization of phenyl
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A modified new aromatic diamine 2,5-bis[(4-aminophenyl)4-benzamide]-3,4-diphenyl thiophene ( VI) with preformed amide linkages and pendant phenyl substituents was synthesized, characterized by IR, NMR, mass spectroscopy, and a physical constant. Novel poly(amide-amide)s were synthesized from VI and

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Novel poly(amide imide)s having inherent viscosities in the range 0.89-1.56 dL/g were prepared by the method of low temperature polycondensation in solution of N,N-dimethylacetamide (DMA) from aromatic diamines and a new monomer: N-[4"-(chloroformylphenyl) -4'-iminobenzoyl] trimellitimide chloride.