Synthesis and properties of hybrid urethane polymers containing polyhedral oligomeric silsesquioxane crosslinker
Authors:
- Dawid Prza̧dka,
- Jerzy Jȩczalik,
- Ewa Andrzejewska,
- Michał Dutkiewicz
Abstract
The synthesis and properties of novel hybrid silsesquioxane-containing urethane polymers using octakis(hydroxypropyldimethylsiloxy)octasilsesquioxane (OHPOSS) as a crosslinker and a hydroxyl-terminated polybutadiene were studied. Mixing of the OHPOSS with polyurethane prepolymer and chain extenders in solution was found to be successful when tetrahydrofuran was used as the solvent. Thin films of hybrid polyurethanes were obtained. The hybrid materials were elastomers with improved water and solvent resistivity and good thermal stability. The studied OHPOSS appeared to be an effective crosslinker of polyurethanes suitable for, for example, surface coatings applications. © 2013 Wiley Periodicals, Inc.
- Record ID
- UAMe2ac2e6f5d6b432a87b5653ebe8a7e6f
- Author
- Journal series
- Journal of Applied Polymer Science, ISSN 0021-8995
- Issue year
- 2013
- Vol
- 130
- Pages
- 2023-2030
- ASJC Classification
- ; ; ;
- DOI
- DOI:10.1002/app.39385 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 25
- Score source
- journalList
- Score
- Publication indicators
- = 8; = 7; : 2013 = 1.095; : 2013 (2 years) = 1.640 - 2013 (5 years) =1.635
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- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAMe2ac2e6f5d6b432a87b5653ebe8a7e6f/
- URN
urn:amu-prod:UAMe2ac2e6f5d6b432a87b5653ebe8a7e6f
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.