Table 1.

Composition of polyurethanes composites.

PEG *	PCL *	PE *	PU-Matrix	Starch	Sample **
5%	90%	5%	P1	0%	P1-0%-AL
				1%	P1-1%-AL-(N or Z)
				2%	P1-2%-AL-(N or Z)
				3%	P1-3%-AL-(N or Z)
45%	45%	10%	P2	0%	P2-0%-AL
				1%	P2-1%-AL-(N or Z)
				2%	P2-2%-AL-(N or Z)
				3%	P2-3%-AL-(N or Z)
46.25%	46.25%	7.5%	P3	0%	P3-0%-AL
				1%	P3-1%-AL-(N or Z)
				2%	P3-2%-AL-(N or Z)
				3%	P3-3%-AL-(N or Z)

* Percentage of polyols are in wt. ** AL alludes to starch (natives or zwitterionic). N relates to native and Z to zwitterionic.