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Versuche zur modifizierung von poly(9,10-anthrylen)

✍ Scribed by Hinterhofer, Otto

Publisher
Wiley (John Wiley & Sons)
Year
1980
Weight
290 KB
Volume
181
Category
Article
ISSN
0025-116X

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✦ Synopsis

Abstract

Attempts were made to obtain fusible or soluble derivatives of poly(9,10‐anthrylene) by incorporation of intermediate links in 9‐ and 10‐position, i.e., by preparing a polyester and a polyanhydride of 9,10‐anthracenedicarboxylic acid as well as a polycarbonate of 9,10‐anthrahydroquinone. The results showed that the preparation of the polyester is very difficult and that its thermal resistance is very low (m.p. 140°C, decomposition). The polyanhydride could be obtained in good yields, but it is insoluble and decomposes at the melting point. The polycarbonate could easily be prepared, but it decomposes in a strongly exothermic reaction at 185°C and forms anthraquinone.

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