ISSN:
1573-8493
Source:
Springer Online Journal Archives 1860-2000
Topics:
Technology
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Conclusions Polyanthanthroylenebenzimidazole has been prepared by a two-stage method. Some principles have been studied, and optimum conditions have been established for the first stage of the synthesis — preparation of the prepolymer. The possibility of cyclizing the prepolymer to polyanthanthroylenebenzimidazole has been demonstrated. Model yarn specimens have been prepared and a preliminary evaluation of their properties has been given.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00544615
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