Synthesis of 5-Hydroxymethylfurfural-Acetone Resins
Keyword(s):
5-hydroxymethylfurfural-acetone (5-HMFA) resins are obtained on the basis of 5-hydroxymethylfurfural (5-HMF) and acetone, that is, from monomers whose source of raw materials is renewable resources (agricultural waste). The 5-HMFA condensation reaction was carried out under various experimental conditions. The synthesis conditions for 5-HMFA were selected with a yield of the desired product of 51%. The resulting resins were pressed at various curing temperatures and tested for compressive strength and absorption of water. The optimum pressing temperature was set to 180 ° C. The resulting composites have a strength not inferior to the strength of phenol-formaldehyde resin composites, but have a 3 times higher water resistance.
2017 ◽
Vol 17
(2)
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pp. 162-170
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2012 ◽
Vol 730-732
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pp. 390-394
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Keyword(s):
2011 ◽
Vol 282-283
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pp. 143-146
2020 ◽
Vol 13
(4)
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pp. 2168-2175