| dc.description.abstract | Polyol from cooking oil has been made through epoksidation reaction of
cooking oil continued by hydrolysis reaction. Then, the result of polyol
characterization from cooking oil was analyzed by using spectrophotometer FTIR.
This polyol production was supported by the result of determination iodine
number of cooking oil compared to the determination iodine number of cooking
oil polyol which getting cost reduction from 6,36 to 1,56. Whereas hydroxyl
number was marking up cost from 56,06 to 75,66.
Furthermore, through this research it has been made polyurethane
synthesis by using toluene diisocyanate reacted by polyol of cooking oil.
Polyurethane synthesis was made in ratio between TDI : Polyol (2 : 1).
Polyurethane acquired was identificated through spectroscopy FT-IR. The
polyurethane spectrum resultant gave the appropriate spectrum and showing
urethane cluster formed from polyurethane. | en_US |
