ISSN:
0025-116X
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
The synthesis of new poly[(vinyl 4′-alkoxyazobenzene-4-carboxylate)-co-(vinyl alcohol)]s 4a-c by Einhorn esterification of poly(vinyl alcohol) with 4′-alkoxyazobenzene-4-carbonyl chlorides 3a-c prepared in two steps from 4′-hydroxyazobenzene-4-carboxylic acid (1) is described. The degree of esterification is found to be about 85 mol-%. Infrared, 1H and 13C nuclear magnetic resonance and ultraviolet spectroscopical data of the obtained polymers are determined.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/macp.1991.021921109
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