Synthesis and characterization of poly(pyridine-imide)s with tert-butyl substituents
โ Scribed by Lu, Y.; Wu, Y.; Xiao, G.; Dong, Y.; Zhao, H.; Hu, Z.
- Book ID
- 126022009
- Publisher
- SAGE Publications
- Year
- 2014
- Tongue
- English
- Weight
- 894 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0954-0083
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๐ SIMILAR VOLUMES
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
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.