Polyurethane networks from different soy-based polyols by the ring opening of epoxidized soybean oil with methanol, glycol, and 1,2-propanediol

A series of polyols with a range of hydroxyl (OH) numbers based on soybean oil and epoxidized soybean oil were prepared by oxirane ring opening with methanol, glycol, and 1,2-propanediol. The polyols, with average functionalities varying from 2.6 to 4.9, were characterized. Novel cast polyurethane r...

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Bibliographic Details
Published in:	Journal of applied polymer science Vol. 114; no. 1; pp. 125 - 131
Main Authors:	Wang, Cheng-Shuang, Yang, Li-Ting, Ni, Bao-Lian, Shi, Guang
Format:	Journal Article
Language:	English
Published:	Hoboken Wiley Subscription Services, Inc., A Wiley Company 05-10-2009 Wiley
Subjects:	Applied sciences biomaterials Exact sciences and technology Glassy Glycols Methyl alcohol Networks Organic polymers Physicochemistry of polymers Polycondensation Polyols Polyurethane resins polyurethanes Preparation, kinetics, thermodynamics, mechanism and catalysts renewable resources resins Ring opening Soybeans renewable resources resins Molecular structure Crosslink density Mechanical properties Vegetable oil networks Polyaddition polyurethanes Tensile strength Thermal stability Thermal properties Preparation Polyurethane Crosslinked polymer Property structure relationship Polyol biomaterials Soybean oil
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