Khoom npe:Ethylene glycol tertiary butyl ether (ETB)
CAS Nr.:7580-85-0 : kuv
Molecular formula:C6H14O2
Molecular Luj:118.18 Nws

Lub cev thiab tshuaj muaj zog
Ethylene glycol tertiary butyl ether (ETB): Cov khoom siv tshuaj lom neeg, tsis muaj xim thiab pob tshab nplaim taws ua kua nrog cov mint tsw. Soluble nyob rau hauv feem ntau cov organic solvents, yuav yaj cov amino, nitro, alkyd, acrylic thiab lwm yam resins. Nyob rau hauv chav tsev kub (25 ° C), muaj peev xwm yuav miscible nrog dej, tsawg toxicity, tsis tshua muaj irritation. Vim nws qhov tshwj xeeb hydrophilic xwm thiab muaj peev xwm yaj fusion, yog li nws muaj kev loj hlob zoo nyob rau hauv lub tshav pob ntawm ib puag ncig tiv thaiv coatings thiab lub zog tshiab.

Kev siv:Ethylene glycol tertiary butyl ether, lub ntsiab tseem ceeb rau ethylene glycol butyl ether, nyob rau hauv sib piv, tsis tshua muaj tsw, tsis muaj toxicity, tsis tshua muaj photochemical reactivity, thiab lwm yam. feem ntau resins thiab organic solvents, thiab zoo hydrophilicity. Nws tuaj yeem siv dav hauv ntau qhov chaw xws li txheej, number case, tu tus neeg saib xyuas, tus neeg saib xyuas fiber ntau, plasticizer, organic synthesis intermediate thiab xim tshem tawm. Nws lub ntsiab siv yog raws li nram no:
1. Aqueous txheej hnyav: Feem ntau rau cov kuab tshuaj aqueous, dej-dispersible latex xim kev lag luam xim. Vim tias tus nqi HLB ntawm ETB yog ze rau 9.0, nws txoj haujlwm hauv kev ua haujlwm dispersing plays lub luag haujlwm xws li dispersant, emulsifier, rheological agent thiab cosolvent. Nws muaj kev ua tau zoo rau cov xim latex, colloidal dispersion txheej thiab dissolving aqueous resin txheej hauv cov txheej txheem dej. , Rau sab hauv thiab sab nrauv xim nyob rau hauv cov tsev, automotive primer, xim tinplate thiab lwm yam teb.
2.  Ptsis hnyav
2.1Raws li ib tug dispersant. Kev tsim cov xim dub tshwj xeeb thiab cov xim dub acrylic tshwj xeeb, cov xim acrylic feem ntau yuav tsum tau siv sijhawm ntau rau cov xim xim carbon dub sib tsoo kom ua tiav qhov zoo, thiab siv ETB soaked siab xim carbon dub, lub sij hawm sib tsoo tuaj yeem raug txo kom tsawg. ntau tshaj ib nrab, thiab tom qab ua tiav Cov tsos ntawm cov xim yog ntau du thiab du.
2.2Raws li tus neeg sawv cev qib defoamers, txhim kho dej dispersion xim kom qhuav nrawm, smoothness, gloss, adhesion ceev. Vim nws cov qauv tert-butyl, nws muaj kev ruaj ntseg photochemical siab thiab kev nyab xeeb, tuaj yeem tshem tawm cov xim zaj duab xis pinholes, me me thiab npuas. Cov txheej txheem dej ua nrog ETB muaj kev ruaj ntseg zoo, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias hauv lub caij ntuj no.
2.3Txhim kho gloss. ETB siv nyob rau hauv cov xim amino, nitro xim, los tiv thaiv kev tsim cov "txiv kab ntxwv tev" -zoo li cov cim, xim zaj duab xis gloss nce 2% mus rau 6%.
3.  Ink dispersantETB siv los ua tus cwj mem kua nplaum ua, lossis raws li diluted dispersant siv hauv cov ntawv luam ntawv, koj tuaj yeem txhim kho tus lej rheology zoo, txhim kho qhov zoo ntawm kev kub ceev luam ntawv thiab gloss, adhesion.
4.  Fiber extraction agentLub tuam txhab Asmeskas Alied-Signal rau 76% ntawm cov roj ntxhia uas muaj polyethylene fibers nrog ETB extraction, tom qab rho tawm cov roj ntxhia fiber ntau poob 0.15%.
5.  Titanium Dioxide phthalocyanine zas ximJapanese Canon tuam txhab rau Ti (OBu) 4-amino-1,3-isoindoline ntawm ETB tov yog nplawm ntawm 130 ℃ 3h, tau 87% ntshiab titanium Phthalocyanine dye. Thiab cov crystalline oxytitanium phthalocyanine ua los ntawm cov ntxeem tau titanium oxide phthalocyanine thiab ETB tuaj yeem siv los ua cov duab thaij duab uas yog cov rhiab heev rau lub teeb ntev-wavelength.
6.  Lub tshuab nqus tsev zooAsahi Denko kho nrog propylene oxide thiab cov khoom siv tshuaj tiv thaiv uas muaj KOH ETB tau txais polypropylene oxide mono-t-butyl ether, uas yog ib qho zoo tagnrho thiab muaj txiaj ntsig cov khoom siv hauv tsev.
7.  Anti-corrosion xim  hydrosolNippon Paint Company nrog diethyl ether, acrylic resin, ETB, butanol, TiO2, cyclohexyl ammonium carbonate, anti-foaming tus neeg sawv cev los npaj cov tshuaj pleev xim rau cov dej xeb.
8.  carbon zaj duab xis resistor ntawm xov tooj cua Cheebtsamnrog ETB ua kua carbon zaj duab xis resistors tsis kam, du nto, tuaj yeem tshem tawm cov pinhole thiab cov xwm txheej tsis zoo webbing thiab txhim kho kev ua haujlwm ntawm cov khoom siv hluav taws xob.
9.  Fuel Auxiliary 
ETB tuaj yeem siv los ua cov kuab tshuaj sib xyaw thiab hloov kho hauv cov roj boiler tshiab, tsis yog tsuas yog txhim kho kev sib xyaw ua ke, tab sis kuj txo cov emissions, raws li lub zog tshiab rau boilers thiab cov cav loj marine diesel, muaj cov kev cai nruj thiab txoj cai kev faib nyiaj zoo.