Paul E. Dim’s scientific contributions

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Publications (1)


Fig. 2. The aromatic region (top) and the side chain region (bottom) of HSQC NMR spectrum of lignin obtained from pine. Peaks were assigned by comparison with literature [12,18,19]. Blue contours could not be assigned. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 3. a) FTIR of CELF lignin and modified lignin (L-COOH) and methylhydrohexaphthalic anhydride (MHHPA), b) FTIR of epoxidized soybean oil (ESO), polyethylene glycol (PEG), and polymer networks.
Fig. 4. a) Hydroxyl content and (b) molecular weight of Lignin and L-COOH as determined by 31 P NMR and GPC, respectively.
Fig. 5. a) Storage modulus (E′) and (b) Tan δ of L-COOH/ESO polyesters with different %w/w PEG content.
Fig. 6. TGA thermograms of polymer networks: a) weight loss versus temperature, (b) rate of weight loss (dTG) versus temperature.

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Thermally Stable and Self-Healable Lignin-Based Polyester
  • Article
  • Full-text available

July 2024

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2 Citations

Polymer Testing

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Charles M. Cai

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Citations (1)


... A substantial body of research has demonstrated the practical applications of lignin in polyester resins, including its ability to enhance the strength and environmental sustainability of composites. In particular, the works cited in references [4][5][6][7][8] describe studies on the practical use of synthetic polyester resins filled with lignin and kraft lignin. ...

Reference:

Thermal Degradation of Polymer Composites Based on Unsaturated-Polyester-Resin- and Vinyl-Ester-Resin- Filled Kraft Lignin
Thermally Stable and Self-Healable Lignin-Based Polyester

Polymer Testing