Table 1.

Sample code and reaction conditions for different extents of acetylated BFs.

BPCs	BF:AA (g:mL)	Reaction Time (min)	WPG of Acetylated BF (%)	Acetylated BF/PP (wt%)
BPC0	-	-	0	50/50
BPC2	1:0.2	120	2.3 ± 0.9	50/50
BPC6	1:0.3	120	5.9 ± 1.1	50/50
BPC9	1:1	120	8.7 ± 1.6	50/50
BPC13	1:2	120	12.7 ± 0.8	50/50
BPC19	1:4	120	19.0 ± 1.5	50/50

Values are the mean ± SD (n = 5).