Iimveliso
I-Triisopropanolamine
Intshayelelo
I-Triisopropanolamine i-organic compound kunye ne-structural formula [CH3CH (OH) CH2] 3N.Yikristale emhlophe eqinileyo ene-alkalinity ebuthathaka kunye nokuvutha.Ngenxa yozinzo oluhle lombala we-triisopropanolamine kunye ne-chain chain fatty acid ityuwa, esetyenziswa njenge-emulsifier, izongezo ze-zincate, i-arhente yokuthintela intsimbi emnyama, i-coolant yokusika, isiphuculi sesamente, isithambiso sokushicilela kunye nokudaya, igesi efunxayo kunye ne-antioxidant, kwaye isetyenziswe njengesepha, isicoci. kunye nezinto zokuthambisa kunye nezinye izongezo, zinokusetyenziswa kwimathiriyeli ekrwada yamayeza, isinyibilikisi somphuhlisi weefoto.Isinyibilikisi esisetyenziselwa ioyile yeparafini kushishino lwefiber eyenziweyo
Injongo
(1) Isetyenziswa njengezixhobo zonyango, i-solvent yomphuhlisi weefoto, ifayibha eyenziweyo ye-solvent yeoli yeparafini, i-cosmetics emulsifier kunye nezinye ukusetyenziswa kwe-triisopropanolamine ingasetyenziselwa ukufunxa igesi, i-antioxidant;
② ishishini lesamente njengoncedo lokusila;
③ Umzi-mveliso weFayibha osetyenziswa njenge-arhente yokusulungekisa, i-arhente ye-antistatic, i-arhente yokudaya, i-arhente yokumanzisa ifayibha;
④ Isetyenziswe njenge-antioxidant kunye neplastiki kwi-oyile yokuthambisa kunye neoli yokusika;Ishishini leplastiki njenge-arhente edibanisayo;Isenokusetyenziswa njenge-disperant ye-titanium dioxide, iiminerali kunye ne-arhente yokunyanga kwishishini le-polyurethane.
4. Igama lekhemikhali: triisopropanolamine (TIPA)
5. Ifomula yemolekyuli: C9H21NO3
6.Inombolo yeCAS: 122-20-3
7. Ubunzima bemolekyuli: 191.27
8. Imbonakalo: Ayinabala ukuya kulwelo olutyheli olukhanyayo
9. Umxholo: ≥85%
[Ukugcinwa kokupakishwa] 200kg/ umphanda
10.Indlela yokuVelisa
Ukusebenzisa ulwelo ammonia kunye nepropylene oxide njengemathiriyeli ekrwada kunye namanzi njenge-catalyst, imathiriyeli yalungiswa ngokomlinganiselo wemola yolwelo ammonia kunye nepropylene oxide ye-1∶3.00 ~ 3.05.Amanzi adityanisiweyo adityaniswa ngexesha elinye, kwaye idosi yaqinisekisa ukuba ukuxinana kwamanzi ammonia ngama-28 ~ 60%.Ulwelo ammonia kunye nepropylene oxide zahlulwe zibe zimbini zokondla, ixesha ngalinye longeza isiqingatha se-ammonia engamanzi, gcina ubushushu obungama-20 ~ 50℃, emva koko ngokucotha ukongeza isiqingatha sepropylene oxide, uvuselele ngokupheleleyo, kwaye ugcine uxinzelelo kwiketile yeChemicalbook engaphantsi kwe-0.5MPa , ubushushu bokusabela kwe-20 ~ 75℃, gcina i-1.0 ~ 3.0 iiyure;Emva kokuba i-propylene oxide yongezwa, ubushushu be-reactor bulawulwa kwi-20 ~ 120 ℃, kwaye ukusabela kwaqhubeka kwi-1.0 ~ 3.0 iiyure.I-decompress-dewatering yenziwa kwaze kwaba yilapho umthamo wamanzi ungaphantsi kwe-5%, kwaye iimveliso ze-triisopropanolamine zafunyanwa.Le ndlela inokukhuthaza ngempumelelo ukuveliswa kwe-monoisopropanolamine kunye ne-diisopropanolamine kunye nenkqubo elula kunye neendleko eziphantsi zotyalo-mali.
