Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Physical and chemical characteristics of bio-polyol 1.
| # | Density (Kg/dm3) | Viscosity (cP) | n. OH a (mg of KOH/g) | n. OH/Molecule | n. Epoxy/Molecule | E-Factor b |
|---|---|---|---|---|---|---|
| 1 from HBF4 | 1.001761 | 4551 | 191 | 3.45 | ---- | 1.45 |
| 1 from MoCl2O2 | 1.003678 | 4567 | 188 | 3.40 | ---- | 0.24 |
a mg of KOH required to neutralize 1 g of polyol treated with excess acetic anhydride, according to ASTM, D4274. For additional info, please refer [39] b See experimental section for calculation.
