Assertion: lignin | /r/HasProperty | polymerized with caprolactone
Facets:
Source sentences:
text: Lignin has been polymerized with caprolactone, giving lignin-based polycaprolactone (LigPCL), followed by a subsequent polymerization with diisocyanate, giving LigPCL-based polyurethane (Hatakeyama et al. 2002).