Synthesis of segmented polyurethane based on polymeric soybean oil polyol and poly (ethylene glycol)

Polyurethane (PUR) plastic sheets were prepared by reacting hydroxylated polymeric soybean oil (PSbOH) synthesized from autoxidized soybean oil with polyethylene glycol (PEG) in the presence of isophorone diisocyanate (IPDI). FTIR technique was used to identify of chemical reactions. These polyurethanes have different valuable properties, determined by their chemical composition. The effect of stoichiometric balance (i.e., PSbOH/PEG-2000/IPDI weight ratio) on the final properties was evaluated. The polyurethane plastic sheets with the PSbOH/PEG-2000/IPDI weight ratio 1.0/1.0/0.67 and 1.0/0.3/0.3 had excellent mechanical properties indicating elongation at break more than 200%. Increase in IPDI and decrease in PEG weight ratio cause the higher stress-strain value. The properties of the materials were measured by differential scanning calorimetry (DSC), thermo gravimetric analysis (TGA), stress-strain measurements and FTIR technique. © 2009 Springer Science+Business Media, LLC.

Dergi Adı Journal of Polymers and the Environment
Dergi Cilt Bilgisi 17
Dergi Sayısı 3
Sayfalar 153 - 158
Yayın Yılı 2009
Eser Adı
[dc.title]
Synthesis of segmented polyurethane based on polymeric soybean oil polyol and poly (ethylene glycol)
Yazar
[dc.contributor.author]
Keleş, Elif
Yazar
[dc.contributor.author]
Hazer, Baki
Yayın Yılı
[dc.date.issued]
2009
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
Polyurethane (PUR) plastic sheets were prepared by reacting hydroxylated polymeric soybean oil (PSbOH) synthesized from autoxidized soybean oil with polyethylene glycol (PEG) in the presence of isophorone diisocyanate (IPDI). FTIR technique was used to identify of chemical reactions. These polyurethanes have different valuable properties, determined by their chemical composition. The effect of stoichiometric balance (i.e., PSbOH/PEG-2000/IPDI weight ratio) on the final properties was evaluated. The polyurethane plastic sheets with the PSbOH/PEG-2000/IPDI weight ratio 1.0/1.0/0.67 and 1.0/0.3/0.3 had excellent mechanical properties indicating elongation at break more than 200%. Increase in IPDI and decrease in PEG weight ratio cause the higher stress-strain value. The properties of the materials were measured by differential scanning calorimetry (DSC), thermo gravimetric analysis (TGA), stress-strain measurements and FTIR technique. © 2009 Springer Science+Business Media, LLC.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Autoxidation
Konu Başlıkları
[dc.subject]
Polyurethane
Konu Başlıkları
[dc.subject]
Soybean oil
Künye
[dc.identifier.citation]
Keleş, E. ve Hazer, B. (2009). Synthesis of segmented polyurethane based on polymeric soybean oil polyol and poly(Ethylene glycol). Journal of Polymers and the Environment, 17(3), 153. doi:10.1007/s10924-009-0132-0
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
1566-2543
İlk Sayfa Sayısı
[dc.identifier.startpage]
153
Son Sayfa Sayısı
[dc.identifier.endpage]
158
Dergi Adı
[dc.relation.journal]
Journal of Polymers and the Environment
Dergi Sayısı
[dc.identifier.issue]
3
Dergi Cilt Bilgisi
[dc.identifier.volume]
17
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1007/s10924-009-0132-0
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/7780
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
20
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
08 Şubat 2024 14:44
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Tıklayınız
properties weight stress-strain chemical technique PSbOH/PEG-2000/IPDI plastic sheets soybean gravimetric elongation mechanical indicating Increase excellent decrease Science+Business analysis calorimetry scanning differential measurements measured materials Springer higher thermo Polyurethane polyethylene (IPDI) diisocyanate isophorone presence glycol autoxidized
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