Research Article
Investigation of the Impact of Two Types of Epoxidized Vietnam Rubber Seed Oils on the Properties of Polylactic Acid
Table 6
Assignment of the H-NMR spectra of samples.
| Signal | ppm | Area | PLA | EERO bioblend | ERO bioblend |
| a—CH (repeat units) | | 1 | 1 | 1 | b—CH3 (repeat units) | | 3.03 | 3.9 | 3.57 | c—CH3 (terminal) | | 0.03 | 0.07 | 0.05 | | | 0.01 | 0.09 | 0.12 | | | 0 | 0.02 | 0.02 |
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