Furfural yog cov khoom siv raw ntawmfurfural cawv,furfural yog tau los ntawm kev tawg thiab lub cev qhuav dej ntawm pentose muaj nyob rau hauv cov khoom ua liaj ua teb thiab sideline, furfural yog hydrogenated rau furfural cawv nyob rau hauv cov xwm txheej ntawm catalyst.Furfuryl cawv yog cov khoom siv tseem ceeb ntawm furan resin ntau lawm, kuj tuaj yeem siv los tiv thaiv corrosion, tshuaj raw khoom.
Furfuryl cawv yog ib qho tseem ceeb organic chemical raw khoom.Feem ntau yog siv los tsim ntau yam khoom ntawm furan resin, urea-formaldehyde furan resin, phenolic furan resin, keto-aldehyde furan resin, urea-formaldehyde phenolic furan resin, hydrogenation tuaj yeem tsim tetrahydrofurfuryl cawv, yog cov kuab tshuaj zoo rau cov kua roj vanish, xim thiab foob pob hluav taws roj.
Furfuryl cawv,Raws li ib qho ntawm cov khoom siv raw ntawm cov organic synthesis, tuaj yeem siv los tsim acetylendolactic acid thiab furan resin nrog ntau yam khoom.Raws li ib qho kev xaiv hnyav, dispersant, lubricant siv nyob rau hauv furfuryl cawv resin, silt aldehyde resin thiab phenolic resin.Tetrahydrofurfuryl cawv tuaj yeem tsim los ntawm hydrogenation.Nws kuj yog ib qho hnyav hnyav rau cov kua roj vanish, xim thiab roj foob pob hluav taws.Tsis tas li ntawd, nws tseem tuaj yeem siv rau hauv cov khoom siv hluavtaws, roj hmab, tshuaj tua kab thiab kev lag luam casting.Nyob rau tib lub sijhawm tuaj yeem tsim cov yas yas, kev tiv thaiv txias yog zoo dua li butyl cawv thiab octanol esters.Calcium gluconate yog tsim.Synthesis ntawm dyes, kws tshuaj intermediates, tsim cov tshuaj intermediates, zus tau tej cov pyridine.
Furfuryl cawv tsis yog tsuas yog siv los ua cov khoom siv raw ntawm furan resin, tab sis kuj yog cov xim, cov kua roj vanish, phenolic resin, hnyav lossis dispersant ntawm furan resin, wetting agent, thiab lwm yam. thiab octanol esters.
Post lub sij hawm: Mar-29-2023