The Synergize effect of Chain extender to Phosporic acid catalyst to the ultimate property of Soy-Polyurethane

4th International Conference on Science & Engineering in Mathematics, Chemistry and Physics 2016

数学;化学;物理学

Firdaus, Flora Elvistia^1

Dirct. of Research Jayabaya University, Dept. of Chem Eng, Jayabaya University, J1 Pulomas Kav 21, Jakarta

13201, Indonesia^1

关键词: Acid catalyst;    Chain extenders;    Diisocyanates;    Foam morphology;    Functionalized;    Polyurethane Foam;    Semi-rigid;    Ultimate properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/710/1/012014/pdf
DOI  :  10.1088/1742-6596/710/1/012014

来源: IOP

【 摘 要 】

The polyurethanes (PUs) foam were made from vegetable oil; a soybean based polyol. The foams were categorized into flexible and semi rigid. This research is manufacturally designed polyurethane foams by a process requiring the reaction of mixture of 2, 4- and 2, 6-Toluene di Isocyanate isomers, soy polyol in the presence of other ingredients. The objective of this work was to functionalized soy-polyol using phosporic acid catalyst and chain extender, study their collaborative reaction in producing ultimate property of PU foam. Correlates the foam morphology images in accordance to mechanical properties of foams.