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Water soluble, conjugated main chain azo polymer: Synthesis and characterization

✍ Scribed by Srinivasan Balasubramanian; Jaehyun Kim; Dong Yu Kim; Jayant Kumar; Sukant K. Tripathy

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 246 KB
Volume: 17
Category: Article
ISSN: 1022-1336
DOI: 10.1002/marc.1996.030171202

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✦ Synopsis

Abstract

The monomer 2,5‐diaminobenzenesulfonic acid has been polymerized to a high molecular weight, conjugated main chain azo polymer. The presence of the azo group in the polymer was confirmed using Raman spectroscopy. The polymer is highly soluble in water over a wide pH range. It is also soluble in common polar organic solvents such as N,N‐dimethylformamide, dimethyl sulfoxide and N‐methyl‐2‐pyrrolidone.

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