Bio-Master™ used in PLA
2021-07-29 23:01:07 Views:
1. Ring-opening reaction of multi-functional epoxy with hydroxyl terminal and carboxyl terminal of polylactic acid;
2. The characteristic peak of IR (922 cm−1 ， C–O–C ), increased with chain extender.
3. The molecular weight of GPC increased with the chain extension dose.
Improve Viscosity in PLA
Cole-Cole Curve of Polylactic Acid Chain Extension