Accession Number : AD0701157

Title :   POLYTRIAZOLINES,

Corporate Author : BOEING SCIENTIFIC RESEARCH LABS SEATTLE WASH

Personal Author(s) : Hergenrother,Paul M. ; Carlson,Luther A.

Report Date : DEC 1969

Pagination or Media Count : 18

Abstract : Relatively high molecular weight (n(inh) about 0.6 dl/g) soluble polytriazolines have been prepared by the solution polymerization of 2,6-pyridinediyl dihydrazidine with three different aromatic dialdehydes. Thermogravimetric analysis of the polytriazolines showed weight losses in air and in nitrogen commencing at 280C and 400C, respectively. Several attempts to convert triazoline model compounds to the corresponding 1,2,4-triazoles and to quantitatively prepare methyl substituted triazoline model compounds were unsuccessful. (Author)

Descriptors :   (*NITROGEN HETEROCYCLIC COMPOUNDS, *POLYMERIZATION), (*POLYMERS, SYNTHESIS(CHEMISTRY)), POLYMERS, THERMOGRAVIMETRIC ANALYSIS, PYRIDINES, ULTRAVIOLET SPECTRA, VISIBLE SPECTRA, INFRARED SPECTRA, ALDEHYDES, CONDENSATION REACTIONS

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE