Effect of conditions of treating linear polyethylene on the character of the microporous structure formed

Autor:	Yu.P. Gomza, M.V. Pustovoit, S.I. Pakhomov, M.G. Felin, V.V. Shilov, G.P. Andrianova
Rok vydání:	1990
Předmět:	Linear low-density polyethylene Temperature treatment Character (mathematics) Chemical engineering law Chemistry Scattering Particle-size distribution Polymer chemistry General Engineering Microporous material Crystallization law.invention
Zdroj:	Polymer Science U.S.S.R.. 32:1169-1174
ISSN:	0032-3950
DOI:	10.1016/0032-3950(90)90173-4
Popis:	The character of the microporous structure of systems based on linear polyethylene, obtained by successive high temperature treatment in m-xylene and DMFA with subsequent crystallization of the system at room temperature is studied by small-angle X-ray scattering. It is shown that by varying the time the gel is in DMFA at 138°C it is possible to obtain a purposeful change in the nature of the highly dispersed microporous structure formed, in the ratio of the open and closed pores, and also in their particle size distribution.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5b7ef1f179b6df20feeaffaf97904977 https://doi.org/10.1016/0032-3950(90)90173-4 Zobrazit plný text záznamu