Supermolecular structure and elastic properties of fibres prepaped from aromatic polyamides
β Scribed by L.I. Slutsker; Z.Yu. Chereiskii; L.Ye. Utevskii; V.N. Kuz'min; V.D. Kalmykova; T.S. Sokolova; A.V. Volokhina; G.I. Kudryavtsev
- Book ID
- 118361104
- Publisher
- Elsevier Science
- Year
- 1975
- Weight
- 438 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0032-3950
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1,1-Bis[4-(4-carboxyphenoxy)phenyl]cyclohexane (III) and 1,1-bis[4-(4aminophenoxy)phenyl]cyclohexane (V) were prepared in two main steps starting from the aromatic nucleophilic substitution of p-fluorobenzonitrile and p-chloronitrobenzene, respectively, with 1,1-bis(4-hydroxyphenyl)cyclohexane in th
## Abstract Aromatic polyamides were synthesized by the lowβtemperature solution polycondensation of 9,10βdihydroβ9,10β__o__βbenzenoβ1,5βanthracenediamine (2,7βtriptycenediamine) with aromatic diacyl dichlorides. All the polycondensations proceeded in quantitative yields. The obained aromatic polya