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Uticaj masenog udela tvrdih segmenata na mehanička i termička svojstva poliuretanskih materijala na osnovu alifatskog polikarbonatnog diola
- 1.0391069 - ÚMCH 2013 RIV RS hbs J - Journal Article
Pavličević, J. - Špírková, Milena - Budinski-Simendic, J. - Jovičić, M. - Bera, O. - Ristić, I.
Uticaj masenog udela tvrdih segmenata na mehanička i termička svojstva poliuretanskih materijala na osnovu alifatskog polikarbonatnog diola.
[The influence of hard segment content on mechanical and thermal properties of polycarbonate-based polyurethane materials.]
Hemijska industrija. Roč. 66, č. 6 (2012), s. 853-862. ISSN 0367-598X. E-ISSN 2217-7426
R&D Projects: GA ČR GAP108/10/0195
Institutional research plan: CEZ:AV0Z40500505
Institutional support: RVO:61389013
Keywords : segmented polyurethanes * hard segments * mechanical properties
Subject RIV: CD - Macromolecular Chemistry
Impact factor: 0.463, year: 2012
Alifatski segmentirani poliuretani su dobijeni jednostepenim postupkom u katalizovanoj reakciji polikarbonatnog diola heksametilen-diizocijanata i 1,4-butandiola. Variranjem odnosa polaznih komponenti, menjan je udeo tvrdih segmenata (TS, 17, 24, 30 i 42 mas.%).
Aliphatic segmented polyurethanes were prepared by one-step procedure in catalytic reaction between polycarbonate diol, hexamethylene-diisocyanate and 1,4-butandiol (as chain extender). The hard segment content TS was varied (17, 24, 30 and 42 wt. %) by changing the ratio of starting compounds.
Permanent Link: http://hdl.handle.net/11104/0220030
Number of the records: 1