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Preparation and Structural Properties of Free Films from Rapeseed Oil-Based Rigid Polyurethane-Montmorillonite Nanocomposites
Joint Authors
Cabulis, Ugis
Grigalovica, Agnese
Tupureina, Velta
Gromilova, Karina
Gaidukov, Sergey
Source
International Journal of Polymer Science
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-27
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The preparation of free standing films of biobased rigid polyurethanes (PU) from rapeseed oil (RO) and diethanolamine (DEA) polyol and its modification with organomontmorillonite (OMMT) nanoparticles are described.
Heat enthalpy of the interaction during in situ mixing of RO/DEA polyol and OMMT is measured in isothermal profile.
The Fourier transform infrared spectral analysis (FTIR-ATR) is used to determine the urethane group concentration and hydrogen bonds formation in PU and PU/OMMT nanocomposites.
X-ray diffraction shows the formation of intercalated and exfoliated structures of OMMT.
The glass-transition temperature is used to demonstrate the formation for the intercalated and exfoliated nanocomposites of an interphase with a possible compact structure and the altered polymer chain mobility.
The prepared PU/OMMT nanocomposites are also characterized by the enhanced thermal degradation characteristics upon heating in air atmosphere.
American Psychological Association (APA)
Gaidukov, Sergey& Cabulis, Ugis& Gromilova, Karina& Tupureina, Velta& Grigalovica, Agnese. 2013. Preparation and Structural Properties of Free Films from Rapeseed Oil-Based Rigid Polyurethane-Montmorillonite Nanocomposites. International Journal of Polymer Science،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-501852
Modern Language Association (MLA)
Gaidukov, Sergey…[et al.]. Preparation and Structural Properties of Free Films from Rapeseed Oil-Based Rigid Polyurethane-Montmorillonite Nanocomposites. International Journal of Polymer Science No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-501852
American Medical Association (AMA)
Gaidukov, Sergey& Cabulis, Ugis& Gromilova, Karina& Tupureina, Velta& Grigalovica, Agnese. Preparation and Structural Properties of Free Films from Rapeseed Oil-Based Rigid Polyurethane-Montmorillonite Nanocomposites. International Journal of Polymer Science. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-501852
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501852