ISSN:
0025-116X
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
Vinylogous nucleophilic substitution polymerization of 2,5-dihydroxy-p-benzoquinone and 2,5-dimethoxy-p-benzoquinone with various diamines in m-cresol afforded polyaminoquinones with inherent viscosities as high as 0,5 dl.g-1 in quantitative yields. The polyaminoquinones, except for the polymer derived from 1,3-bis(aminomethyl)benzene, were partially soluble or practically insoluble in organic solvents, but were solubilized by alkaline hydrosulfite reduction. Thermal analyses showed an initial weight loss at around 200°C in both air and nitrogen atmospheres, followed by gradual decomposition.
Additional Material:
3 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/macp.1979.021801202
