背景
发表于 2025-3-26 22:09:00
,Lignin-Based Phenol–Formaldehyde (LPF) Resins/Adhesives,n, and reductive depolymerization were conducted on lignin before incorporation in the synthesis of lignin-based phenol–formaldehyde resins. Effects of some factors including the type of lignin, substitution ratio, and reaction conditions on the performance of the obtained LPF resins were discussed in detail.
招人嫉妒
发表于 2025-3-27 02:25:11
Lignin-Based Epoxy Resins, resins were compared with the conventional petroleum-based epoxy resins. The results indicated that lignin could be a promising bio-replacement of bisphenol-A in the production of various epoxy resins with acceptable performance.
invulnerable
发表于 2025-3-27 05:54:00
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Chromatic
发表于 2025-3-27 12:12:23
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逃避责任
发表于 2025-3-27 15:27:08
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brassy
发表于 2025-3-27 20:31:52
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ALOFT
发表于 2025-3-28 00:30:31
Degradation of Lignin by Depolymerization,, and effects of operation factors such as the type of lignin, residence time, reaction temperature, concentration of catalyst, and composition of the reaction media (solvents) on the composition of the resultant products were discussed.
padding
发表于 2025-3-28 02:31:49
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BACLE
发表于 2025-3-28 08:36:00
Utilization of Lignosulfonate as Dispersants or Surfactants,e makes it an effective dispersant or surfactant used in a wide range of industries, such as oil well dispersant, coal–water slurry dispersant, dye dispersion, ceramic colloidal processing, and polymer composites.
choroid
发表于 2025-3-28 10:49:00
https://doi.org/10.1057/9780230601758, and effects of operation factors such as the type of lignin, residence time, reaction temperature, concentration of catalyst, and composition of the reaction media (solvents) on the composition of the resultant products were discussed.