Preparation of polymerized soybean oil and soy-based polyols
β Scribed by Zuleica Lozada; Galen J. Suppes; Fu-Hung Hsieh; Arnold Lubguban; Yuan-Chan Tu
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 315 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0021-8995
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## Abstract 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 1,2βpropanediol. The polyols, with average functionalities varying from 2.6 to 4.9, were characterized. Novel cast p
Four polyols intended for application in polyurethanes were synthesized by oxirane ring opening in epoxidized soybean oil with hydrochloric acid, hydrobromic acid, methanol, and hydrogen. The structures of the polyols were characterized by spectroscopic, chemical, and physical methods. The brominate