Effect of high-temperature treatment on thermochemical transformations of oxidized polyvinyl alcohol fibres

Autor:	T. V. Druzhinina, N. Yu. Mosina, L. A. Nazar'ina, D. V. Volkov
Rok vydání:	1999
Předmět:	Materials science integumentary system Carbonization General Chemical Engineering General Chemistry Polyvinyl alcohol Lower temperature chemistry.chemical_compound Temperature treatment Chemical engineering chemistry Diammonium phosphate Organic chemistry General Materials Science
Zdroj:	Fibre Chemistry. 31:86-89
ISSN:	1573-8493 0015-0541
DOI:	10.1007/bf02358628
Popis:	The thermochemical transformations of PVA fibres containing diammonium phosphate were investigated in high-temperature treatment in nonoxidizing medium in the 500–900°C region. It was shown that deep thermochemical transformations that make it possible to conduct subsequent carbonization at a lower temperature (approximately 800°C) take place in the selected conditions of thermooxidation of PVA fibre (temperature of 200°C, duration of 16 h, presence of diammonium phosphate).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4a3b80a416d52ce608ed77ff1ebbd3b9 https://doi.org/10.1007/bf02358628 Zobrazit plný text záznamu Full text from SpringerLink