Firdaus, Flora Elvistia (2011) Property of Polyurethane: from Soy-derived Phosphate Ester, Proceeding Scopus, Presented in Venice-Italy. In: , International Conference on Computer, Electrical, and Systems Sciences, and Engineering, 27-29 April 2011, Venice-Italy.
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Abstract
Polyurethane foams (PUF) were formed by a chemical reaction of polyol and isocyanate. The polyol was manufactured by ring-opening hydrolysis of epoxidized soybean oil in the presence of phosphoric acid under varying experimental conditions. Other factors in the foam formulation such as water content and surfactant were kept constant. The effect of the amount of solvents, phosphoric acid, and their derivates in the foam formulation on the properties of polyurethane foams were studied. The properties of the material were measured via a number of parameters, which are water content of prepared polyol, polymer density and cellular structures.
Item Type: | Conference or Workshop Item (Paper) |
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
Depositing User: | Dr FLORA ELVISTIA FIRDAUS |
Date Deposited: | 19 Sep 2021 23:20 |
Last Modified: | 19 Sep 2021 23:20 |
URI: | http://repo.jayabaya.ac.id/id/eprint/1231 |
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