## Abstract Six new polyamides **8aβf** containing __p__βphenylenediacryloyl moieties in the main chain were prepared by the direct polycondensation reaction of bis(__p__βamidobenzoic acid)β__p__βphenylene diacrylic acid **6** with 1,4βdiphenylene diamine **7a**, 1,3βdiamino toluene **7b**, 1,5βdia
Synthesis and characterization of new unsaturated polyesters containing cyclopentapyrazoline moiety in the main chain
β Scribed by Ismail A. Alkskas; Bashir A. El-gnidi; Faizul Azam
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 329 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0021-8995
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This work synthesized a series of new polyamides by direct polycondensation of 1,3-bis[4-(4-carboxyphenoxy)phenyl]adamantane ( I) with various diamines. The diacid I was synthesized from 1,3-bis(4-hydroxyphenyl)adamantane in two steps. Polyamides III were soluble in N-methyl-2-pyrrolidone (NMP), N,N
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