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

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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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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