Ethylene glycol tertiary butyl ether (ETB)
Lebitso la lik'hemik'hale: Ethylene glycol tertiary butyl ether (ETB)
Foromo ea molek'hule: C6H14O2
Boima ba molek'hule:118.18
CAS NO.: 7580-85-0
Foromo ea sebopeho sa lik'hemik'hale
Index ea tekheniki
| Boima ba kamano (metsi = 1) | 0.903 |
| Leqhoa la serame | ＜-120℃ |
| Ignition Point (e koetsoe) | 55 ℃ |
| Mocheso oa mocheso | 417℃ |
| Khatello ea mali holim'a metsi (20 ℃) | 2.63 Pa |
| Khatello ea mouoane (20 ° C) | 213.3 Pa |
| Solubility parameter | 9.35 |
| Ntlha ea pele e belang | 150.5 ℃ |
| 5% distillation | 151.0 ℃ |
| 10% distillation | 151.5 ℃ |
| 50% distillation | 152.0 ℃ |
| 95% distillation | 152.0 ℃ |
| Bongata ba distillate(Vol) | 99.90% |
| Ntlha e omileng | 152.5 ℃ |
Sebelisa
Ethylene glycol tertiary butyl ether, e ka sehloohong e fapaneng le ethylene glycol butyl ether, ka lehlakoreng le leng, monko o fokolang haholo, toxicity e tlaase, reactivity e tlaase ea photochemical, joalo-joalo, ho halefa ha letlalo, le ho lumellana ha metsi, botsitso ba ho hasana ha pente ea latex. boholo ba li-resin le li-solvents tsa organic, le hydrophilicity e ntle.E ka sebelisoa haholo mafapheng a mangata a kang ho roala, enke, ho hloekisa, fiber wetting agent, plasticizer, organic synthesis intermediate le ho tlosa pente.Lisebelisoa tsa eona tsa mantlha ke tse latelang:
1. Aqueous coating solvent : haholo-holo bakeng sa lisebelisoa tsa metsi a qhibilihisang metsi, pente ea indasteri ea pente ea latex e qhalakahang.Hobane boleng ba HLB ba ETB bo haufi le 9.0, mosebetsi oa eona tsamaisong ea ho qhalakanya o phetha karolo e le dispersant, emulsifier, rheological agent le cosolvent.E na le ts'ebetso e ntle bakeng sa pente ea latex, colloidal dispersion coating le ho qhibiliha ha resin e nang le metsi ka har'a liphahlo tse kenngoeng ke metsi., Bakeng sa pente ea ka hare le ea ka ntle mehahong, primer ea likoloi, tinplate ea mebala le masimo a mang.
2.Sehlahisoa sa pente
2.1 Joaloka motho ea qhalaneng.Tlhahiso ea pente e khethehileng e ntšo le e khethehileng e ntšo ea acrylic, pente ea acrylic hangata e hloka nako e ngata ho ea holimo ho pigment carbon black sila ho finyella botle bo itseng, 'me tšebeliso ea ETB e kolobisitsoe ka pigment e phahameng ea carbon black, nako ea ho sila e ka fokotsoa ke ho feta halofo, 'me ka mor'a ho qeta Ponahalo ea pente e boreleli le ho feta.
2.2 Joalo ka li-defoamers tsa boemo bo holimo, ntlafatsa lebelo la ho omisa pente ea phallo ea metsi, boreleli, botloloko, ho potlakisa ho khomarela.Ka lebaka la sebopeho sa eona sa tert-butyl, se na le botsitso bo phahameng ba photochemical le tšireletseho, e ka felisa li-pinholes tsa filimi ea pente, likaroloana tse nyenyane le li-bubble.Liaparo tse entsoeng ka metsi tse entsoeng ka ETB li na le botsitso bo botle ba polokelo, haholo-holo tlas'a maemo a tlaase a mocheso mariha.
2.3 Ntlafatsa khanya.ETB e sebelisoang ka pente ea amino, pente ea nitro, ho thibela tlhahiso ea "lekhapetla la lamunu" -joaloka matšoao, gloss ea filimi ea pente e eketsehile 2% ho 6%.
3.Enke dispersant ETB sebelisoa e le mokelikeli enke entsoe, kapa e le dispersant diluted sebelisoa ka enke khatiso, o ka haholo ntlafatsa enke rheology, ntlafatsa boleng ba ho hatisa ka lebelo le phahameng le sephatsimisi, adhesion.
4. Moemeli oa ho ntšoa ha Fiber US Alied-Signal Company ho isa ho 76% ea oli ea liminerale e nang le likhoele tsa polyethylene tse ntšoang ka ETB, ka mor'a hore ho ntšoa ha oli ea minerale e fokotsehile ka 0.15%.
5.Titanium Dioxide phthalocyanine dae Khamphani ea Japane ea Canon ho Ti (OBu) 4-amino-1,3-isoindoline ea tharollo ea ETB e ile ea tsosoa ka 130 ℃ 3h, ea fumana 87% e hloekileng ea titanium Phthalocyanine dae.'Me crystalline oxytitanium phthalocyanine e entsoeng ka porous titanium oxide phthalocyanine le ETB e ka sebelisoa e le photosensitizer ea lifoto e utloang haholo khanya ea nako e telele ea maqhubu.
6.Mohloekisi ea sebetsang hantle oa ntlo Asahi Denko o alafshoa ka propylene oxide le sehlahisoa sa reaction se nang le KOH ETB fumana poly propylene oxide mono-t-butyl ether, e leng lihloekisi tse sebetsang hantle tsa malapa.
7.Pente e thibelang ho bola ea hydrosol ea Nippon Paint Company e nang le diethyl ether, resin ea acrylic, ETB, butanol, TiO2, cyclohexyl ammonium carbonate, anti-foaming agent ho lokisa pente e ka fafatsoang ea metsi a qhibilihang.
8. carbon film resistor ea likarolo tsa seea-le-moea tse nang le ETB e le khanyetso ea carbon film resistors, e boreleli, e ka felisa pinhole le liketsahalo tse mpe tsa marang-rang le ho ntlafatsa ts'ebetso ea likarolo tsa motlakase.
9. Motlatsi oa Mafura
ETB e ka sebelisoa e le co-solvent le modifier ho mafura a macha a boiler, eseng feela ho ntlafatsa ts'ebetso ea mollo, empa hape e fokotsa mocheso, e le mohloli o mocha oa matla bakeng sa li-boilers le lienjini tse kholo tsa diesel tsa leoatleng, ho na le litlhoko tse thata tsa tikoloho le melemo ea phaello ea pholisi.
Sephutheloana
200kgs / moropa
Polokelo
Boloka sebakeng se phodileng, se nang le moya, se omileng, e le sepalangoang sa lik'hemik'hale se akaretsang.