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Diethyl monoisopropanolamine
Nhanganyaya
Diethyl alcohol monoisopropanolamine imhando ye organic matter, chemical formula C7H17O3N, isina ruvara kana light yellow transparent ine ammonia flavour inosimudzira viscous fluid, inogadzikana pakamuri tembiricha uye kumanikidzwa.Diethyl doro monoisopropanolamine rudzi rutsva rwegirini yekukuya yekubatsira zvinhu, ine zviri pachena kugaya rubatsiro, uye inoshandiswa zvakanyanya mukubatsira simende mukukuya.
(1) Diethanolamine monoisopropyl olamine inonyanya kushandiswa mu surfactants, inoshandiswa zvakanyanya mumakemikari zvinhu, pigment, mushonga, zvekuvakisa nemimwe minda, mune simende additives, ganda rekuchengetedza zvigadzirwa uye textile softener mamwe maapplication.
(2) Parizvino, mumunda we simenti inokuya AIDS, mazhinji ezvigadziriso ndezvimwechete kana zvakasanganiswa zvigadzirwa zvedoro, doro amine, acetate uye mamwe makemikari akagadzirwa.Kuenzaniswa nezvimwe zvakafanana sement additives, diethyl alcohol monoisopropyl alcohol amine (DEIPA) ine mabhenefiti makuru mukuvandudza kugona kwekukuya, kuchengetedza simba uye kuderedza kushandiswa uye kuvandudza simende simba.
Kugadzira Nzira
1.The synthesis ye monoisopropanolamine (DEIPA) ine nzira nhatu huru: kutanga, maitiro ekugadzirisa ammonia ne ethylene oxide (EO) uye propylene oxide (PO);
Chechipiri, inoumbwa nekuita kweMIPA neEO.Chechitatu, inogadzirwa kubva kudiethanolamine (DEA) uye PO.
2.Amonia uye epoxy olefin maitiro ekuita nzira
Iyi nzira ndeyematanho matatu akatevedzana maitiro.Ammonia inopindirana neEO kugadzira ethanolamine, diethanolamine uye triethanolamine.Iwo anogadzirisa anogadzirwa nePO, uye izvo zvinonangwa zvigadzirwa zvinowanikwa mushure mekucheneswa.Kana kuti, ammonia inopindirana nePO kuti ibudise monoisopropanolamine, diisopropanolamine uye triisopropanolamine, uye reactant inogadzirwa neEO, uye chinangwa chinowanikwa mushure mekucheneswa.
3.DEA nzira
Iyi nzira inoshandisa DEA nePO kuita kugadzira chinhu chinonangwa DEIPA.Kubatsira kweiyi nzira ndeyokuti chiyero chekuita chinokurumidza, kusarudzwa kwemaitiro kwakakwirira, uye kupiwa kwezvinhu zvakasvibiswa zvakakwana uye zvakagadzikana.Yedu yekugadzira DEIPA, parizvino, vese vanoshandisa nzira iyi, asi pane musiyano mukugadzira chirimwa kana pombi maitiro, mune chigadzirwa isomer uye kugadzikana kwemhando.
