Modification of high-density polyethylene during synthesis

Autor:	I.L. Dubnikova, V.G. Krasheninnikov, F.S. D'yachkocskii, Ye.V. Gorokhova, Yu.M. Budnitskii, M.S. Akutin
Rok vydání:	1991
Předmět:	Molar mass Materials science General Engineering Izod impact strength test Polyethylene Catalysis Crystallinity chemistry.chemical_compound Chemical engineering chemistry Siloxane Ultimate tensile strength Polymer chemistry High-density polyethylene
Zdroj:	Polymer Science U.S.S.R.. 33:374-380
ISSN:	0032-3950
DOI:	10.1016/0032-3950(91)90205-5
Popis:	High-density polyethylene (HDPE) was modified by adding small amounts of siloxane compounds during synthesis. The effects of the admixture concentration and the mode of its addition on the properties of HDPE over a broad molecular mass range were established. The investigated admixture does not affect the activity of the catalytic system employed, but influences markedly the structure and deformation behaviour of PE, enhances the ultimate strength and the impact strength. Modification during synthesis facilitates processing of ultra-high molar mass polyethylene below the melting temperature.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::adf12ea20fdc16e944d2559b1f9d003b https://doi.org/10.1016/0032-3950(91)90205-5 Zobrazit plný text záznamu