Journal of Chemical and Engineering Data

The synthesis of bis (propynoyloxy) aromatics

JR Wehler, WA Feld

Index: Wehler, Jon R.; Feld, William A. Journal of Chemical & Engineering Data, 1989 , vol. 34, # 1 p. 142 - 143

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Abstract

Ethynyl groups have received much attention as a function capable of thermal chain extension and cross-linking by an addition process. Many ethynyl or acetylene-terminated (AT) aromatic systems show promise for uses in composite applications because they have been shown or proposed to form highly cross-itnked matrices when heated above 200 OC (7- 6). The use of prapynoic acid as an acetylene-terminating agent appeared attractive ...