Mechanisms of stabilisation of high density polyethylene against oxidation using highly dispersed Fe–FeO mixtures

Autor:	Ozden, Sedat, MASHUKOV, HI, KOZLOV, GV, HATSUKOVA, MA
Rok vydání:	2000
Předmět:	Polymers and Plastics General Chemical Engineering Materials Chemistry Ceramics and Composites
Zdroj:	Plastics, Rubber and Composites. 29:212-215
ISSN:	1743-2898 1465-8011
DOI:	10.1179/146580100101540987
Popis:	The resistance of high density polyethylene to thermal oxidation has been improved by addition of highly dispersed particles of Fe-FeO. Specimens were exposed to thermal aging in air at 80 degrees C, and their mechanical behaviour under tensile stress was then investigated. It was shown that Fe-FeO acted as a stabiliser for high density polyethylene, improving its thermal stability and mechanical properties. The factors responsible for these improvements were an increase in the amount of interphase between the crystalline and amorphous phases, decreased crystallite size, and increased network entanglement density. PRC/1380 (C) 2000 IoM Communications Ltd.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad9ffad9bd1c8fe54767562a9b8b269c https://doi.org/10.1179/146580100101540987 Zobrazit plný text záznamu