Ethylene glycol tertiary butyl ether (ETB)

Dzina la mankhwala: Ethylene glycol tertiary butyl ether (ETB)
Fomula ya maselo: C6H14O2
Kulemera kwa molekyulu:118.18
CAS NO.: 7580-85-0
Chemical structural chilinganizo

Technical index

Gwiritsani ntchito
Ethylene glycol tertiary butyl ether, njira yayikulu yosinthira ethylene glycol butyl ether, mosiyana, fungo lotsika kwambiri, kawopsedwe kakang'ono, kawopsedwe kakang'ono ka photochemical reactivity, etc., kukwiya kwa khungu, komanso kuyanjana kwamadzi, kukhazikika kwa utoto wa latex. ambiri utomoni ndi zosungunulira organic, ndi hydrophilicity wabwino. Itha kugwiritsidwa ntchito kwambiri m'magawo ambiri monga zokutira, inki, zoyeretsera, fiber wetting agent, plasticizer, organic synthesis intermediate and paint remover. Ntchito zake zazikulu ndi izi:
1. Amadzimadzi ❖ kuyanika zosungunulira: makamaka zosungunulira amadzimadzi kachitidwe, madzi dispersible latex utoto makampani utoto. Chifukwa mtengo wa HLB wa ETB uli pafupi ndi 9.0, ntchito yake mu dongosolo lobalalitsa imakhala ngati dispersant, emulsifier, rheological agent ndi cosolvent. Imakhala ndi ntchito yabwino ya utoto wa latex, zokutira zobalalika za colloidal ndikusungunula zokutira zamadzimadzi mu zokutira zamadzi. , Kwa utoto wamkati ndi wakunja mnyumba, zoyambira zamagalimoto, tinplate zamitundu ndi magawo ena.
2.Paint zosungunulira
2.1 Monga wobalalitsa. Kupanga utoto wapadera wakuda ndi wapadera wakuda wa acrylic wakuda, utoto wa acrylic nthawi zambiri umafunikira nthawi yochuluka kuti ukhale ndi pigment wakuda wakuda wakuda kuti ukwaniritse ubwino wina, ndi kugwiritsa ntchito ETB wonyowa kwambiri pigment mpweya wakuda, nthawi yopera imatha kuchepetsedwa ndi kuposa theka, ndipo atatha Kuwoneka kwa utoto kumakhala kosalala komanso kosalala.
2.2 Monga momwe mungasinthire ma defoamers, sinthani kuthamanga kwa utoto wobalalika wamadzi, kusalala, gloss, kumamatira mwachangu. Chifukwa cha mapangidwe ake a tert-butyl, ali ndi kukhazikika kwapamwamba kwa photochemical ndi chitetezo, amatha kuthetsa mapini a filimu ya utoto, tinthu tating'onoting'ono ndi thovu. Zovala zamadzi zopangidwa ndi ETB zimakhala ndi kukhazikika kosungirako bwino, makamaka pansi pa kutentha kochepa m'nyengo yozizira.
2.3 Konzani gloss. ETB amagwiritsidwa ntchito mu utoto wa amino, utoto wa nitro, kuteteza kupanga "peel lalanje" - ngati zolembera, gloss yopaka utoto idakwera 2% mpaka 6%.
3.Inki dispersant ETB ntchito ngati zosungunulira inki zopangidwa, kapena dispersant kuchepetsedwa ntchito inki kusindikiza, mukhoza kwambiri kusintha inki rheology, kusintha khalidwe la mkulu-liwiro kusindikiza ndi gloss, adhesion.
4. Kampani yaku US Alied-Signal yotulutsa CHIKWANGWANI kufika pa 76% yamafuta amchere okhala ndi ulusi wa polyethylene wokhala ndi ETB, pambuyo pochotsa mafuta amchere adatsika ndi 0.15%.
5.Utoto wa Titanium Dioxide phthalocyanine waku Japan Canon kampani yopita ku Ti (OBu) 4-amino-1,3-isoindoline ya ETB solution idalimbikitsidwa pa 130 ℃ 3h, idalandira utoto wa 87% wa titaniyamu wa Phthalocyanine. Ndipo crystalline oxytitanium phthalocyanine yopangidwa ndi porous titanium oxide phthalocyanine ndi ETB ingagwiritsidwe ntchito ngati chithunzithunzi cha photosensitizer chomwe chimakhudzidwa kwambiri ndi kuwala kwautali wautali.
6.Wotsuka bwino m'nyumba Asahi Denko amathiridwa ndi propylene oxide ndi zomwe zili ndi KOH ETB amapeza poly propylene oxide mono-t-butyl ether, yomwe ndi yabwino komanso yoyeretsa m'nyumba.
7.Anti-corrosion penti hydrosol Nippon Paint Company yokhala ndi diethyl ether, acrylic resin, ETB, butanol, TiO2, cyclohexyl ammonium carbonate, anti-foaming agent kuti akonze utoto wothira madzi amadzimadzi.
8. mpweya filimu resistor wa zigawo za wailesi ndi ETB monga madzi carbon filimu resistors kukana, yosalala pamwamba, akhoza kuthetsa pinhole ndi zoipa zochitika ukonde ndi kusintha ntchito ya zigawo magetsi.
9. Mafuta Othandizira
ETB ingagwiritsidwe ntchito ngati co-solvent ndi modifier mu mafuta otenthetsera atsopano, osati kungowonjezera kuyaka bwino, komanso kuchepetsa mpweya, monga gwero lamphamvu lamagetsi amagetsi ndi injini zazikulu za dizilo, pali zofunikira zowonongeka kwa chilengedwe ndi phindu la magawo.

Phukusi
200kgs / ng'oma

Kusungirako
Kusunga mu ozizira, mpweya wokwanira, malo ouma, monga ambiri mankhwala zoyendera.