Assertion: lignin | /r/HasProperty | esterified with butyric anhydride
Facets:
Source sentences:
text: The blends of PLA with esterified lignins showed better plastic properties than neat PLA; and the highest strain at break was recorded for blends of PLA with lignin esterified with butyric anhydride (a material that also presented a remarkably increased Young´s modulus respect to pure PLA).