Molecular mobility in polyethylene after plastic flow under pressure

Autor:	O.N. Saprygin, I. I. Barashkova, V.M. Litvinov, N.S. Yenikolopyan, V.A. Zhorin
Rok vydání:	1989
Předmět:	chemistry.chemical_classification Materials science Radical General Engineering Polymer Impulse (physics) Plasticity Polyethylene Amorphous phase Nmr data chemistry.chemical_compound chemistry Organic chemistry High-density polyethylene Composite material
Zdroj:	Polymer Science U.S.S.R.. 31:1437-1443
ISSN:	0032-3950
DOI:	10.1016/0032-3950(89)90178-0
Popis:	A reduction in the translational diffusion of radicals occurs in HDPE as a result of plastic flow under pressure (2 GPa), and is due to a decrease in molecular mobility in the HDPE amorphous phase and to rearrangement of the crystalline phase. The impulse NMR data show that ordered regions are formed in amorphous phase of the polymer.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::351c22ca5b041152474195b09d397201 https://doi.org/10.1016/0032-3950(89)90178-0 Zobrazit plný text záznamu