Ethylene glycol tertiary butyl ether (ETB)

Sharaxaad Gaaban:

Ethylene glycol tertiary butyl ether, oo ah beddelka ugu weyn ee ethylene glycol butyl ether, marka la barbardhigo, waxay leedahay ur hoose, sun iyo falcelin sawir-kimiko. Waxaa si ballaaran loogu isticmaali karaa meelo badan sida dahaarka, khad, wakiilka nadiifinta, wakiilka qoynta fiberka, balaastikada, isku-darka dabiiciga ah ee dhexdhexaadka ah iyo ka saarista rinjiga.


Faahfaahinta Badeecada

Calaamadaha Alaabta

Magaca Badeecada:Ethylene glycol tertiary butyl ether (ETB)
Lambarka CAS:7580-85-0
Qaacidada moolikaalka:C6H14O2

Miisaanka molecular:118.18

Sifooyinka jirka iyo kiimikada
Ethylene glycol tertiary butyl ether (ETB): Waa walax kiimiko dabiici ah, dareereyaal aan midab lahayn oo hufan oo guban kara oo leh dhadhan reexaanta ah. Ku milma inta badan dareerayaasha dabiiciga ah, waxay milmi karaan amino, nitro, alkyd, acrylic iyo resins kale. Heerkulka qolka (25 ° C), waxaa lagu qasi karaa biyo, sunta oo yar, cuncun yar. Sababtoo ah dabeecadeeda gaarka ah ee hydrophilic iyo awoodda ay u leedahay inay milmiso isku-darka, sidaas darteed waxay leedahay isbeddel horumarineed oo ballaaran oo ku saabsan dahaarka ilaalinta deegaanka iyo tamar cusub.

Bandhigga Halbeegga Bandhigga Halbeegga
Cufnaanta qaraabada ah (biyo = 1) 0.903 Barta karkarinta bilowga ah 150.5℃
Barta barafowga ±-120℃ 5% 151.0℃
Barta Shidaalka (xiran) 55℃ 10% kala-soocid 151.5℃
Heerkulka shidista 417℃ 50% kala-soocid 152.0℃
Xiisadda dusha sare (20 ℃) 2.63 Pa 95% kala-soocid 152.0℃
Cadaadiska uumiga (20 ° C) 213.3 Pa Tirada dareeraha (Mugga) 99.9%
Halbeegga milmida 9.35 Bar qalalan 152.5℃

Isticmaalka:Ethylene glycol tertiary butyl ether, oo ah beddelka ugu weyn ee ethylene glycol butyl ether, marka la barbardhigo, ur aad u hooseeya, sunta yar, falcelinta sawir-kimikalka oo hooseysa, iwm., cuncunka maqaarka oo khafiif ah, iyo iswaafajinta biyaha, xasilloonida kala firdhinta rinjiga latex. Waafaqsanaan wanaagsan oo leh inta badan resins-ka iyo dareeraha dabiiciga ah, iyo hydrophilicity wanaagsan. Waxaa si ballaaran loogu isticmaali karaa meelo badan sida dahaarka, khad, wakiilka nadiifinta, wakiilka qoyaanka fiber-ka, balaastikada, isku-darka organic-ga dhexdhexaadka ah iyo ka saarista rinjiga. Isticmaalkeeda ugu weyn waa sidan soo socota:
1. Adareeraha dahaarka ee quous: ugu horreyn nidaamyada biyaha milma, rinjiga warshadaha rinjiga latex-ka ee biyaha lagu kala firdhiyo. Maadaama qiimaha HLB ee ETB uu ku dhow yahay 9.0, shaqadeeda nidaamka kala firdhinta waxay door ka ciyaartaa kala firdhiye, emulsifier, wakiilka rheological iyo isku-darka. Waxay leedahay waxqabad wanaagsan oo loogu talagalay rinjiga latex, dahaarka kala firdhinta kolloidal iyo dahaarka kala firdhinta resin-ka biyaha lagu dahaadho. , Rinjiga gudaha iyo dibadda ee dhismayaasha, rinjiga baabuurta lagu dahaadho, saxanka midabka iyo beeraha kale.
2.  Pdareere ma aha
2.1Sida kala firdhiye. Soo saarista rinji gaar ah oo madow iyo madow ah oo gaar ah, rinjiga acrylic badanaa wuxuu u baahan yahay waqti badan si loo helo midab sare oo kaarboon madow ah si loo gaaro qaab gaar ah, iyo isticmaalka ETB ee midab sare oo kaarboon madow ah, waqtiga shiididda waxaa la dhimi karaa in ka badan kala bar, ka dib marka la dhammeeyo muuqaalka rinjiga waa mid siman oo siman.
2.2Maadaama ay tahay walax simi ah u nadiifisa biyaha, waxay hagaajisaa xawaaraha qalajinta rinjiga, simanaanta, dhalaalka, iyo adkeysiga dhegdhegga. Sababtoo ah qaab-dhismeedkeeda tert-butyl, waxay leedahay xasillooni iyo badbaado sawir-kiimiko oo sare, waxay baabi'in kartaa godadka biinanka rinjiga, walxaha yaryar iyo xumbo. Dahaarka biyaha ee laga sameeyay ETB waxay leeyihiin xasillooni kaydin oo wanaagsan, gaar ahaan xaaladaha heerkulka hooseeya xilliga jiilaalka.
2.3Hagaaji dhalaalka. ETB oo loo isticmaalo rinjiga amino, rinjiga nitro, si looga hortago soo saarista calaamadaha "diirka liinta", dhalaalka filimka rinjiga ayaa kordhay 2% ilaa 6%.
3.  Ink kala firdhiyeETB oo loo isticmaalo sidii dareere khad ah oo laga sameeyay, ama sida kala firdhiye la qasi jiray oo loo isticmaalo daabacaadda khad, waxaad si weyn u horumarin kartaa rheology-ga khad, waxaad hagaajin kartaa tayada daabacaadda xawaaraha sare leh iyo dhalaalka, iyo dhejiska.
4.  Fwakiilka soo saarista iberShirkadda Mareykanka ee Alied-Signal waxay siisay 76% saliidda macdanta ah ee ay ku jiraan fiilooyinka polyethylene oo leh soo saarista ETB, ka dib markii la soo saaray saliidda fiber-ka macdanta ayaa hoos u dhacday 0.15%.
5.  Rinjiga Titanium Dioxide phthalocyanineShirkadda Canon ee Jabbaan oo u soo dirtay Ti (OBu) 4-amino-1,3-isoindoline oo ah xalka ETB ayaa lagu walaaqay 130 ℃ 3 saacadood, waxaana la helay 87% titanium saafi ah Phthalocyanine dheeh. Iyo oxytitanium phthalocyanine oo crystalline ah oo laga sameeyay titanium oxide phthalocyanine iyo ETB waxaa loo isticmaali karaa sawir-qaadis sawireed oo aad u xasaasi u ah iftiinka hirarka dheer.
6.  Nadiifiye guri oo hufanAsahi Denko oo lagu daweeyay propylene oxide iyo wax soo saarka falcelinta ee ka kooban KOH ETB wuxuu helaa poly propylene oxide mono-t-butyl ether, kaas oo ah nadiifiye guri oo ku habboon oo hufan.
7.  Rinjiga ka hortagga daxalka  hydrosolShirkadda Rinjiga Nippon oo leh diethyl ether, acrylic resin, ETB, butanol, TiO2, cyclohexyl ammonium carbonate, wakiil ka hortagga xumbo si loo diyaariyo rinjiga daxalka biyaha ee la buufin karo.
8.  iska caabbinta filimka kaarboon ee qaybaha raadiyahaiyadoo ETB ay tahay iska caabbinta iska caabbinta filimka kaarboonka dareeraha ah, dusha siman, waxay baabi'in kartaa godka godka iyo dhacdooyinka taban ee shabakadda waxayna hagaajin kartaa waxqabadka qaybaha korantada.
9.  Kaaliyaha Shidaalka 
ETB waxaa loo isticmaali karaa sidii dareere isku-dhafan iyo wax ka beddel shidaal kuleyliyaha cusub, ma aha oo kaliya in la hagaajiyo hufnaanta gubashada, laakiin sidoo kale la yareeyo qiiqa, maadaama ay tahay ilo tamar cusub oo loogu talagalay kuleyliyaha iyo matoorada waaweyn ee naaftada badda, waxaa jira shuruudo adag oo deegaanka ah iyo faa'iidooyin saami qaybsi siyaasadeed.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir