Official Journal of the Japan Wood Research Society
Table 1 Composition of acetylation mixtures and average WPG yielded
No. | Wood meal/AA/Pyridine (phr by weight) | Pulverization time (min) | Average WPG (%) |
|---|---|---|---|
1 | 100/25/3.75 | 30 | 7.0 |
2 | 100/50/7.5 | 40 | 18.0 |
3 | 100/75/11.25 | 90 | 28.0 |
4 | 100/100/15.0 | 120 | 35.5 |