Estimation of the Viscosity Properties of Solutions of Aromatic Copolyamides

The viscosity properties of dilute solutions of two modifications of Armalon (MD and X) with properties of other rigid-chain aromatic copolyamides are compared. The best affinity of 96% sulfuric acid for PPTA and Armalon-MD and the worst affinity for Armalon-X are demonstrated.

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Bibliographic Details
Published in:Fibre chemistry 2005-01, Vol.37 (1), p.18-21
Main Authors: Gladkov, A N, Savchenko, L I, Malyshev, A N, Galbraikh, L S
Format: Article
Language:English
Subjects:
Sulfuric acid
Online Access:Get full text
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Description
Summary:The viscosity properties of dilute solutions of two modifications of Armalon (MD and X) with properties of other rigid-chain aromatic copolyamides are compared. The best affinity of 96% sulfuric acid for PPTA and Armalon-MD and the worst affinity for Armalon-X are demonstrated.
ISSN:0015-0541
1573-8493
DOI:10.1007/s10692-005-0043-3