Synthesis and Study of Organosoluble Aromatic Cardo (co)polyamides and Their Application in the Optical Fiber Primary Coating Technology

Synthesis and Study of Organosoluble Aromatic Cardo (co)polyamides and Their Application in the Optical Fiber Primary Coating Technology

A series of organosoluble aromatic cardo copolyamides (PA) with chlorine and carboxylic side groups has been synthesised by low‐temperature polycondensation in N‐methyl‐2‐pyrrolidone (N‐MP) solution and their properties have been estimated. The obtained polymers are differed in high molar masses (ηi...

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Veröffentlicht in:Macromolecular symposia. 2017-10, Vol.375 (1), p.n/a
Hauptverfasser: Sapozhnikov, Dmitriy A., Bayminov, Bato A., Popova, Nadezhda A., Zabegaeva, Olesya N., Alekseyeva, Diana D., Semjonov, Sergey L., Kosolapov, Alexey F., Plastinin, Evgeniy A., Vygodskii, Yakov S.
Format: Artikel
Sprache:eng
Schlagworte:
Aramid fibers
Bend strength
cardo (co)polyamides
Chlorine
Coatings
Coupling agents
high‐performance optical fiber coating
Mechanical properties
N-Methyl-2-pyrrolidone
Optical fibers
Polyamide resins
Polyamides
Polymers
Reagents
Thermal stability
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Zusammenfassung:A series of organosoluble aromatic cardo copolyamides (PA) with chlorine and carboxylic side groups has been synthesised by low‐temperature polycondensation in N‐methyl‐2‐pyrrolidone (N‐MP) solution and their properties have been estimated. The obtained polymers are differed in high molar masses (ηinh = 0.7 ÷ 1.8 dL/g) and demonstrate the following thermal characteristics: 300 °C 
ISSN:1022-1360
1521-3900
DOI:10.1002/masy.201700028