Firdaus, Flora Elvistia (2015) Optimization of Soy Epoxide Hydroxylation to Properties of Prepolymer Polyurethane, Proceeding International Conference on Applied Science , Engineering and Technology, 2015, Singapore, http://repo.jayabaya.ac.id/id/eprint/1230, TURNITIN RESULT. World Academy of Science, Engineering and Technology.
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21. TURNITIN - P_Optimization-of-Soy-Epoxide-Hydroxylation-to-Properties-of-Prepolymer-Polyurethane_2011_6.pdf Download (968kB) |
Abstract
The epoxidation of soybean oil at temperature of 600C was provided the best result in terms of attaching the –OH functionality. Temperatures below and above 600C it is likely the attaching reaction did not proceed sufficiently fast. The considerable yield below 40%, implies the oil is not completely converted, it is not possible by conventional methods, because the epoxide decomposes at the temperature required. The objective of this work was the development of catalyst toward the conversion of epoxide and polyol with reaction temperature at 50,60, and 700C. The effect of different type of catalyst were studied, the effect of alcohols with different molecular configuration was determined which leads to selective addition of alcohols to the epoxide oils.
| Item Type: | Other |
|---|---|
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Depositing User: | Dr FLORA ELVISTIA FIRDAUS |
| Date Deposited: | 02 Dec 2021 02:03 |
| Last Modified: | 02 Dec 2021 02:03 |
| URI: | http://repo.jayabaya.ac.id/id/eprint/1373 |
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