Accession Number : ADA187260
Title : High-Molecular Compounds (Selected Articles).
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH
PDF Url : ADA187260
Report Date : 17 Nov 1987
Pagination or Media Count : 14
Abstract : Studies has recently appeared in the literature concerning the synthesis of poly-2,6-benzothiazoles (PBT) at high temperatures in a solvent. Aromatic PBT exhibit exceptionally good resistance to heat and chemicals but cannot be dissolved in any of the organic solvents. The object of the present study was to synthesis PBT in two stages, attempting in the first stage to obtain noncyclized polymers which would be soluble in organic solvents and to produce a number of new polymers.
Descriptors : *POLYMERS, *THIAZOLES, *BENZYL RADICALS, *ELASTOMERS, CHEMICALS, HIGH TEMPERATURE, ORGANIC SOLVENTS, RESISTANCE, RUSSIAN LANGUAGE, SYNTHESIS, TRANSLATIONS, USSR, PLASTICS, MACROMOLECULES, PHENYL RADICALS, POLYCYCLIC COMPOUNDS, CONDENSATION REACTIONS, INFRARED SPECTROSCOPY, THERMOGRAVIMETRIC ANALYSIS, THERMAL RESISTANCE
Subject Categories : Polymer Chemistry
Elastomers and Rubber
Distribution Statement : APPROVED FOR PUBLIC RELEASE