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Uhlalutyo lwethemba lophuhliso lwentengiso yotywala kwi-furfuryl

I-Furfuryl alcohol yinto ebalulekileyo ye-organic organic material ekrwada.Isetyenziswa kakhulu kwimveliso yeempawu ezahlukeneyo ze-furan resin,utywala furfurylI-urea formaldehyde resin kunye ne-phenolic resin.I-Hydrogenation inokuvelisa i-tetrahydrofurfuryl alcohol, eyisinyibilikisi esilungileyo se-varnish, i-pigment kunye ne-rocket fuel.Ukongeza, inokusetyenziswa kwifayibha yokwenziwa, irabha, i-pesticide kunye neshishini lokuphosa.

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Utywala be-Furfuryl abusetyenziswa nje njengezinto eziluhlaza ze-furan resin, kodwa njengedayi, ivanishi, i-phenolic resin, i-solvent okanye i-disperant ye-furan resin, i-agent yokumanzisa, njl.Ukumelana nokubanda kwe-plasticizer eyenziwe kuyo kungcono kunotywala be-butyl kunye ne-octanol esters.

Ukusebenzisa i-furfural njengemathiriyeli ekrwada nako kunokuvelisa ukucutshungulwa kwakhona, njengokuveliswa kwe-furfural resin kunye nokuveliswa kweemveliso ze-hydrogenated.Iimveliso ezibizwa ngokuba yi-furfural hydrogenated zibhekisa kwi-furfural kubushushu obuthile, i-catalyst kunye neemeko zexabiso le-pH, zinokusabela nge-hydrogen ukuvelisa i-tetrahydrofuran, i-furfuran alcohol kunye nezinye izinto, zinokuphinda zibekho ukuxinanisa ukuvelisa i-furan resin, esetyenziswa kakhulu koomatshini kunye ishishini lemichiza.

I-Furfuryl alcohol, ekwabizwa ngokuba yi-furfuryl alcohol, yinto ebalulekileyo ye-organic organic material ekrwada.Imveliso yayo yemizi-mveliso yaqatshelwa yiNkampani ye-Quaker Oats ngo-1948.Ifurufu ingenziwa ngokukrazuka kunye nokuphelisa amanzi emzimbeni wepentose kwinkunkuma yezityalo efana nezikhwebu zombona, intsalela yesucrose, amakhoba embewu yomqhaphu, iindiza zikajongilanga, amakhoba engqolowa kunye namakhoba erayisi.

I-Furfuryl alcohol yeyona nto iphambili ye-furan resin.Iimveliso zayo ziquka: i-urea-formaldehyde furan resin, i-phenolic furan resin, i-keto-aldehyde furan resin, i-urea-formaldehyde phenolic furan resin.I-resin isetyenziswa ngokubanzi kwi-casting kunye ne-core making.I-Furfuryl alcohol nayo inokusetyenziswa njenge-antiseptic resin, izinto ezikrwada zamayeza.

I-furfural alcohol isetyenziswa kakhulu xa kusenziwa i-furfural resin, furfural resin, furfural alcohol – urine aldehyde resin, phenolic resin, njl.Ukongeza, kwiidayi, iifayibha zokwenziwa, irabha, izitshabalalisi, ukuphosa kunye namanye amacandelo amashishini asetyenziswa ngokubanzi.


Ixesha lokuposa: Feb-08-2023