Synthesis and characterization of aromatic polyazomethines containing s-triazine rings in the main chain

Two new aromatic dialdehyde monomers containing the s-triazine ring have been prepared by the reaction of p- and m-hydroxybenzaldehydes with 6-methoxy-2,4-dichloro-s-trazine. Polyazomethines have been synthesized by condensation of these dialdehydes with four aromatic diamines, viz. p-phenylene diam...

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Bibliographic Details
Published in:European polymer journal 1988, Vol.24 (11), p.1057-1061
Main Authors: Sarwade, B.D., Wadgaonkar, P.P., Mahajan, S.S.
Format: Article
Language:English
Subjects:
Applied sciences
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Polymers with particular properties
Preparation, kinetics, thermodynamics, mechanism and catalysts
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Summary:Two new aromatic dialdehyde monomers containing the s-triazine ring have been prepared by the reaction of p- and m-hydroxybenzaldehydes with 6-methoxy-2,4-dichloro-s-trazine. Polyazomethines have been synthesized by condensation of these dialdehydes with four aromatic diamines, viz. p-phenylene diamine, m-phenylene diamine, 4,4′-diaminodiphenyl methane, and 4,4′-diaminodephenyl ether. The polymers have been charecterized by i.r. spectroscopy, viscosity measurements, solubility tests, X-ray diffraction studies and thermal analysis.
ISSN:0014-3057
1873-1945
DOI:10.1016/0014-3057(88)90065-1