Reactions of N,N′-bis(2-hydroxyethyl)oxalamide with Ethylene Carbonate and Use of the Obtained Products as Components of Polyurethanes Foams
Author
Source
International Journal of Polymer Science
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-06-30
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
N,N′-bis(2-hydroxyethyl)oxalamide (BHEOA) was subject to hydroxyalkylation with ethylene carbonate (EC).
By means of instrumental methods (IR, 1H-NMR, MALDI ToF, GC, and GC-MS), an influence of the reaction conditions on structure and compositions of the obtained products was investigated.
The hydroxyalkyl and hydroxyalkoxy derivatives of oxalamide (OA) were obtained by reaction of BHEOA with 2–10-molar excess of ethylene carbonate (EC, 1,3-dioxolane-2-one).
The products have a good thermal stability and possess suitable physical properties as substrates for foamed polyurethanes.
The obtained products were used in manufacturing the rigid polyurethane foams which possess enhanced thermal stability and good mechanical properties.
American Psychological Association (APA)
Zarzyka-Niemiec, Iwona. 2010. Reactions of N,N′-bis(2-hydroxyethyl)oxalamide with Ethylene Carbonate and Use of the Obtained Products as Components of Polyurethanes Foams. International Journal of Polymer Science،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-490771
Modern Language Association (MLA)
Zarzyka-Niemiec, Iwona. Reactions of N,N′-bis(2-hydroxyethyl)oxalamide with Ethylene Carbonate and Use of the Obtained Products as Components of Polyurethanes Foams. International Journal of Polymer Science No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-490771
American Medical Association (AMA)
Zarzyka-Niemiec, Iwona. Reactions of N,N′-bis(2-hydroxyethyl)oxalamide with Ethylene Carbonate and Use of the Obtained Products as Components of Polyurethanes Foams. International Journal of Polymer Science. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-490771
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-490771