Firdaus, Flora Elvistia (2013) The Role of Surfactant Inhibits Water Absorbency of Soy-Based Polyurethane, Proceeding Schoolar, Organized by World Academy of Science Engineering and Technology (France), Presented in Osaka, Jepang. In: International Conference on Biological and Chemical Sciences, October 14-15, 2013, Osaka Jepang.
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The Role of Surfactant inhibits water Absorbency - 2013_WASET OSAKA.pdf Download (620kB) |
Abstract
Flexible polyurethane foam obtained from reaction of soybased polyol with TDI:MDI (80:20), and surfactant. The goal of this research is to determined the optimal conditions of using monol and diol chain extenders; Methanol and Ethylene Glycol; EG in polyurethane synthesis. The optimized of polyol were occurred by ratio of epoxide/methanol were 1:6 (mol / mol), and epoxide/ethylene Glycol 1:3 (mol / mol). It was found the absorbency ability of polyurethane made from soy polyols is bigger than polyurethane petroleum-based. This can be solved by Silicone inclusion into polyurethane formula.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Depositing User: | Dr FLORA ELVISTIA FIRDAUS |
| Date Deposited: | 14 Sep 2021 03:49 |
| Last Modified: | 14 Sep 2021 03:49 |
| URI: | http://repo.jayabaya.ac.id/id/eprint/1153 |
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