Modification of soybean oil for intermediates by epoxidation,alcoholysis and amidation |
| |
Authors: | Kyu-Wan Lee Cheng Hailan Jin Yinhua Young-Wun Kim Keun-Woo Chung |
| |
Affiliation: | (1) Division of Biological and Chemical Engineering, Yanbian University of Science and Technology, Yanji, Jilin, China, 133000;(2) Surfactant & Lubricant Research Team, KRICT, Daejeon, 306-600, Korea;(3) Present address: Department of Life and Nanopharmaceutical Science, Kyoung Hee University, Seoul, 130-701, Korea |
| |
Abstract: | Vegetable oils are a major source of many base chemicals. Unfortunately, most vegetable oils exhibit lower thermal and oxidation
stability because of double bonds and even worse low-temperature behaviors. These physical and chemical properties can be
improved by various chemical modifications. The catalytic hydrogenation of soybean oil (SBO) over 25% Ni/SiO2 and 5% Pt/C is one of them, and the epoxidation of soybean oil and reduced soybean oil (RSBO) was carried out by using 30%
of hydrogen peroxide and acetic acid in the presence of conc. sulfuric acid, and/or acidic Amberlyst 15 resin catalyst. Various
alcohols and amines were added to the epoxidized soybean oil (ESBO) in the hope of improving lubricant properties. The reaction
products were carefully analyzed by means of 1H-NMR, FT-IR spectroscopies and GC-MS spectrometry. This paper covers the epoxidation of virgin and RSBOs, alcoholysis and
amidation of ESBO and SBO. Finally, the structures of cross linked products synthesized from ESBO and SBO with 1,6-hexamethylendiamine
were proposed. |
| |
Keywords: | Epoxidation Soybean Oil Alcoholysis Amidation Cross Linking |
本文献已被 SpringerLink 等数据库收录! |
|