Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol
Several biorenewable vegetable oil-based polyols with different molecular weights and various hydroxyl functionalities were successfully prepared by ring-opening epoxidized soybean oil with a castor oil-based fatty diol. It was found that several factors, including reaction time, reaction temperatur...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | International Journal of Polymer Science |
| Online Access: | http://dx.doi.org/10.1155/2015/529235 |
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| _version_ | 1832554536608202752 |
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| author | Jing Zhang Ji Jun Tang Jiao Xia Zhang |
| author_facet | Jing Zhang Ji Jun Tang Jiao Xia Zhang |
| author_sort | Jing Zhang |
| collection | DOAJ |
| description | Several biorenewable vegetable oil-based polyols with different molecular weights and various hydroxyl functionalities were successfully prepared by ring-opening epoxidized soybean oil with a castor oil-based fatty diol. It was found that several factors, including reaction time, reaction temperature, and molar ratios between epoxidized soybean oil and castor oil diol, affect structures and rheology behaviors of the final polyols. Proton NMR, FT-IR, GPC, and rheometry results revealed that the hydroxyl functionalities, molecular weight, and viscosity of the polyols could be tailored by controlling the above-mentioned factors. Besides, the role of solvents in the epoxy ring-opening process was investigated as well. |
| format | Article |
| id | doaj-art-f3207b2188ea44cab39cc4a1614db659 |
| institution | Kabale University |
| issn | 1687-9422 1687-9430 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Polymer Science |
| spelling | doaj-art-f3207b2188ea44cab39cc4a1614db6592025-02-03T05:51:25ZengWileyInternational Journal of Polymer Science1687-94221687-94302015-01-01201510.1155/2015/529235529235Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty DiolJing Zhang0Ji Jun Tang1Jiao Xia Zhang2College of Materials Science & Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaCollege of Materials Science & Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaCollege of Materials Science & Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaSeveral biorenewable vegetable oil-based polyols with different molecular weights and various hydroxyl functionalities were successfully prepared by ring-opening epoxidized soybean oil with a castor oil-based fatty diol. It was found that several factors, including reaction time, reaction temperature, and molar ratios between epoxidized soybean oil and castor oil diol, affect structures and rheology behaviors of the final polyols. Proton NMR, FT-IR, GPC, and rheometry results revealed that the hydroxyl functionalities, molecular weight, and viscosity of the polyols could be tailored by controlling the above-mentioned factors. Besides, the role of solvents in the epoxy ring-opening process was investigated as well.http://dx.doi.org/10.1155/2015/529235 |
| spellingShingle | Jing Zhang Ji Jun Tang Jiao Xia Zhang Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol International Journal of Polymer Science |
| title | Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol |
| title_full | Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol |
| title_fullStr | Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol |
| title_full_unstemmed | Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol |
| title_short | Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol |
| title_sort | polyols prepared from ring opening epoxidized soybean oil by a castor oil based fatty diol |
| url | http://dx.doi.org/10.1155/2015/529235 |
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