Polyols Prepared from Ring-Opening Epoxidized Soybean Oil by a Castor Oil-Based Fatty Diol

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: Jing Zhang, Ji Jun Tang, Jiao Xia Zhang
Format: Article
Language:English
Published: Hindawi Limited 2015-01-01
Series:International Journal of Polymer Science
Online Access:http://dx.doi.org/10.1155/2015/529235
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spelling doaj-f3207b2188ea44cab39cc4a1614db6592020-11-24T21:14:35ZengHindawi LimitedInternational 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
collection DOAJ
language English
format Article
sources DOAJ
author Jing Zhang
Ji Jun Tang
Jiao Xia Zhang
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
author_facet Jing Zhang
Ji Jun Tang
Jiao Xia Zhang
author_sort Jing Zhang
title 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_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_sort polyols prepared from ring-opening epoxidized soybean oil by a castor oil-based fatty diol
publisher Hindawi Limited
series International Journal of Polymer Science
issn 1687-9422
1687-9430
publishDate 2015-01-01
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.
url http://dx.doi.org/10.1155/2015/529235
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AT jijuntang polyolspreparedfromringopeningepoxidizedsoybeanoilbyacastoroilbasedfattydiol
AT jiaoxiazhang polyolspreparedfromringopeningepoxidizedsoybeanoilbyacastoroilbasedfattydiol
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