Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/10749
Title: | Polyurethane–polypropylene blends | Authors: | Petrović Z. Budinski-Simendić, Jaroslava Divjaković V. |
Issue Date: | 1-Jan-1991 | Journal: | Journal of Applied Polymer Science | Abstract: | Five series of blends were obtained by mixing five polyurethanes (PUR), based on poly‐propyleneoxide, MDI, and butanediol, with polypropylene (PP). The structure of PUR was varied by varying soft segment length (MW = 1000 and 2000) and soft segment concentration (50, 60, and 70%). It has been shown that interaction between PUR and PP was better in the case of PUR with the polyol of MW = 1000. The addition of lower molecular weight PUR produced an easy flowing material in the molten state, comparable with the “control rheology PP.” The morphology of the blends changed with PUR concentration. At 30% PUR the dispersed phase tended to agglomerate in the form of long cylinders. Mechanical properties generally were affected by the change of morphology. Copyright © 1991 John Wiley & Sons, Inc. | URI: | https://open.uns.ac.rs/handle/123456789/10749 | ISSN: | 00218995 | DOI: | 10.1002/app.1991.070420321 |
Appears in Collections: | TF Publikacije/Publications |
Show full item record
SCOPUSTM
Citations
13
checked on Mar 15, 2024
Page view(s)
27
Last Week
0
0
Last month
0
0
checked on Mar 15, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.