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
      Plastics
      Elastomers and Rubber

Distribution Statement : APPROVED FOR PUBLIC RELEASE