Imikhiqizo
I-Triisopropanolamine
Isingeniso
I-Triisopropanolamine iyinhlanganisela yemvelo enefomula yesakhiwo [CH3CH(OH)CH2]3N.Iqinile ngekristalu emhlophe ene-alkalinity ebuthakathaka futhi iyavuvukala.Ngenxa yokuqina okuhle kombala kwe-triisopropanolamine kanye neketango elide elinamafutha kasawoti kasawoti, asetshenziswa njenge-emulsifier, izithasiselo ze-zincate, i-ejenti yokuvimbela ukugqwala kwensimbi emnyama, isipholile esisikayo, isithuthukisi sikasimende, isithambisa sokuphrinta nokudaya, isimunzi segesi kanye ne-antioxidant, futhi sisetshenziswa njengensipho, okokuhlanza. kanye nezimonyo nezinye izithasiselo, zingasetshenziswa futhi ezintweni ezingavuthiwe zemithi, i-solvent kanjiniyela yezithombe.I-solvent esetshenziselwa uwoyela kapharafini embonini yefayibha yokufakelwa
Inhloso
(1) Isetshenziswa njengezinto zokwelapha, isincibilikisi sikanjiniyela wezithombe, ifayibha yokwenziwa yokuncibilikisa uwoyela kapharafini, i-cosmetics emulsifier nokunye ukusetshenziswa kwe-triisopropanolamine ingasetshenziselwa ukumunca igesi, i-antioxidant;
② imboni kasimende njengosizo lokugaya;
③ Imboni yefiber esetshenziswa njenge-ejenti yokucwenga, i-ejenti elwa nokuvuvukala, i-ejenti yokudaya, i-ejenti yokumanzisa i-fiber;
④ Isetshenziswa njenge-antioxidant ne-plasticizer kumafutha okugcoba namafutha okusika;Imboni yepulasitiki njenge-ejenti exhumanisayo;Ingasetshenziswa futhi njenge-disperant ye-titanium dioxide, amaminerali kanye ne-ejenti yokwelapha embonini ye-polyurethane.
4. Igama lekhemikhali: triisopropanolamine (TIPA)
5. Ifomula yemolekyuli: C9H21NO3
6.Inombolo ye-CAS: 122-20-3
7. Isisindo se-molecule: 191.27
8. Ukubukeka: Uketshezi olungenambala ukuya kokuphuzi olukhanyayo
9. Okuqukethwe: ≥85%
[Indawo yokupakisha] 200kg/ umphongolo
10.Indlela Yokukhiqiza
Kusetshenziswa i-ammonia ewuketshezi ne-propylene oxide njengezisetshenziswa zokusetshenziswa namanzi njengesisusa, izinto zokwakha zalungiswa ngokwesilinganiso se-molar ye-ammonia ewuketshezi ne-propylene oxide engu-1∶3.00 ~ 3.05.Amanzi enziwe nge-deionized afakwa ngesikhathi esisodwa, futhi umthamo waqinisekisa ukuthi ukugcwala kwamanzi ammonia kwakungama-28 ~ 60%.I-ammonia ewuketshezi ne-propylene oxide ihlukaniswa kabili, isikhathi ngasinye engeza uhhafu we-ammonia ewuketshezi, igcine izinga lokushisa elingu-20 ~ 50℃, bese kancane kancane wengeza ingxenye ye-propylene oxide, ugoqoze ngokugcwele, futhi ugcine ukucindezela kuketela I-Chemicalbook ingaphansi kuka-0.5MPa , izinga lokushisa lokusabela lika-20 ~ 75℃, gcina amahora angu-1.0 ~ 3.0;Ngemuva kokuthi i-propylene oxide yengezwe, izinga lokushisa le-reactor lalawulwa ku-20 ~ 120 ℃, futhi ukusabela kwaqhubeka amahora angu-1.0 ~ 3.0.I-decompress-dewatering yenziwa kuze kube yilapho amanzi engaphansi kuka-5%, futhi kutholwe imikhiqizo ye-triisopropanolamine.Le ndlela ingakhuthaza ngokuphumelelayo ukukhiqizwa kwe-monoisopropanolamine ne-disopropanolamine ngenqubo elula kanye nezindleko zokutshala izimali eziphansi.
