Properties of molecular composite film of poly(4,4'-diamino-2'-carbamoylbenzanilide terephthalamide)(p-PDCBTA) and poly(4,4'-diamino-2'-chlorobenzanilide terephthalamide)(P-LCI)

SummaryA new thermally stable, high strength and high modulus aromatic polyamide film was obtained via the formation of the molecular composite of p-PDCBTA and P-LCl. The two polymers exhibited good miscibility identified with the measurement of dynamic mechanical property and FTIR spectra. By the c...

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Bibliographic Details
Published in:Polymer bulletin (Berlin, Germany) Germany), 2000-01, Vol.43 (6), p.505-510
Main Authors: Kang, Seog Joo, Hong, Sung II, Park, Chong Rae
Format: Article
Language:English
Subjects:
Applied sciences
Aramid fibers
Exact sciences and technology
Heat treatment
Mechanical properties
Miscibility
Molecular composites
Organic polymers
Physicochemistry of polymers
Polyamide resins
Properties and characterization
Tempering
Thermal stability
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Summary:SummaryA new thermally stable, high strength and high modulus aromatic polyamide film was obtained via the formation of the molecular composite of p-PDCBTA and P-LCl. The two polymers exhibited good miscibility identified with the measurement of dynamic mechanical property and FTIR spectra. By the combination of drawing by 40% and subsequent heat treatment, the tensile property of the composite film could be achieved to the strength of 450 MPa and the modulus of 24 GPa, which were sustainable upto 400 °C.
ISSN:0170-0839
1436-2449
DOI:10.1007/s002890050008