Uburyo bwo kubyaza umusaruro 1,4-butynediol:
Uburyo bwa acetylene formaldehyde synthesis.Acetylene irimo 80% -90% ihagarikwa nigitutu cya 0.4-0.5mpa, ishyushye kugeza 70-80 ℃ ikoherezwa kuri reaction.Igicuruzwa kibisi kiboneka mugukora fordehide kuri 110-112 ℃ hamwe na butyne nka catalizator.Igicuruzwa cyibisubizo byibanze kandi binonosoye kugirango ubone ibicuruzwa byarangiye, kandi byproduct ni inzoga ya propargyl.
paraformaldehyde ikoreshwa nkibikoresho fatizo, cyclohexanone ikoreshwa nka solvent, acetylene yinjizwa mumashanyarazi imbere yumuringa wa catisale acetylene, kandi ubushyuhe bugumishwa kuri 115-120 ℃.Nyuma ya fordehide imaze guhindurwa rwose, acetylene ihagarikwa, catalizator irayungurura, kandi igisubizo cyibisubizo byibanze kandi bigasubirwamo kugirango ubone kristaline 1,4-butynediol.
Kugaragara kwa 1,4-butynediol: umweru cyangwa umuhondo umuhondo wa kirisitu yera ya rombic kristal (umuhondo werurutse nyuma yo kwinjiza amazi)
Igishinwa bita: 1,4-butynediol;BOZ;2-butyne-1,4-diol electroplating luminescent;1,4-butynediol;1,4-dihydroxy-2-butyne;Dihydroxy dimethyl acetylene;Dihydroxymethyl acetylene;2-butyne-1,4-diol.
Intego y'ibikorwa 1,4-butynediol:
1,4-butynediol irashobora gukoreshwa mugukora butene glycol, butanediol γ- Urukurikirane rwibicuruzwa bivura imiti nka butyrolactone birashobora kandi gukoreshwa mugukora urukurikirane rwibicuruzwa ngengabuzima nka butene glycol, butylene glycol na n-butanol, nibindi gukora plastike yubukorikori hamwe na fibre synthique;
1,4-butynediol ubwayo nigisubizo cyiza.Ikoreshwa nk'urumuri mu nganda zikoresha amashanyarazi kandi nkigihe cyo guhuza ibinyabuzima hamwe nibikoresho byo gukoresha amashanyarazi.
Igihe cyo kohereza: Jun-21-2022