Biobased reprocessable polyisobutylene - polyurethane networks
Yazarlar (4)
Elif Kurnaz
Bogazici University, Türkiye
Prof. Dr. Sinan ŞEN Yalova Üniversitesi, Türkiye
Nihan Nugay
Boğaziçi Üniversitesi, Türkiye
Turgut Nugay
Boğaziçi Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Polymer Research (Q2)
Dergi ISSN 1022-9760 Dergi Bilgileri (2023)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 08-2023
Kabul Tarihi 24-07-2023 Yayınlanma Tarihi 27-07-2023
Cilt / Sayı / Sayfa 30 / 8 / 1–15 DOI 10.1007/s10965-023-03715-5
Makale Linki http://dx.doi.org/10.1007/s10965-023-03715-5
UAK Araştırma Alanları
Polimer Bilimi ve Teknolojileri
Özet
A synthetic strategy for the preparation of novel and reprocessable biobased polyisobutylene (PIB) – polyurethane (PU) network with soybean oil (SBO) derivative was reported. For this purpose, SBO triglycerides were converted to a polyol with primary hydroxyl functionalities via UV activated thiol-ene chemistry. Optimization of grafting of hydroxyl groups was performed by varying the process parameters such as ratios of both initiator and thiol to double bond as well as the irradiation time. SBO/PIB based PU network (X-SBO/PIB-PU) was then prepared by successful integration of the SBO based polyol to PIB-PU formulation as a co-polyol. The resultant network formed a nearly optically clear film which can be swollen in good solvent. Selective cleavage of the ester bonds by acid catalyzed hydrolysis was found to be an efficient way to solubilize the network by enabling the recovery of polyurethane segments with …
Anahtar Kelimeler
Hydrolysis | Network | Polyisobutylene | Polyurethane | Soybean oil | Thiol-ene reaction
Atıf Sayıları
Web of Science 1
Scopus 1
Google Scholar 1
Biobased reprocessable polyisobutylene - polyurethane networks