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Kushandiswa kweFatty Amine Polyglycerol Ether Surfactants

Maumbirwo e fatty amine polyglycerol ether surfactants ndeekuti: Boka rinopikisa mvura rinoumbwawo ne hydroxyl groups uye ether bonds, asi kuchinjana kwe hydroxyl groups uye ether bonds kunochinja mamiriro e polyoxyethylene ether nonionic surfactants, ayo anotongwa ne ether bonds. Mushure mekunyungudika mumvura, pamusoro pekuumba weak hydrogen bonds kuburikidza nemaatomu eokisijeni pa ether bonds nemaatomu ehydrogen mumvura seyekupedzisira, anogonawo kusangana nemvura kuburikidza ne hydroxyl groups. Nokudaro, fatty amine polyglycerol ether surfactants inogona kuwana mvura yakanaka inonyungudika nehuwandu hushoma hwe glycidol additions, saka hydrophilicity ye fatty amine polyglycerol ether surfactants yakasimba zvakanyanya kupfuura ye polyoxyethylene ether surfactants. Pamusoro pezvo, fatty amine polyglycerol ether surfactants dzine chimiro cheorganic amines, zvichiita kuti dzive nehunhu hwe nonionic necationic surfactants: kana huwandu hwekuwedzera huri hudiki, hunoratidza hunhu hwe cationic surfactants, senge acid resistance asi kwete alkali resistance, uye mamwe mabacterial properties; kana huwandu hwekuwedzera hwakura, nonionic properties hunowedzera, hadzichapindi mualkaline solutions, surface activity haiparadzwe, nonionic properties inowedzera, uye cationic properties inoderera, saka kusawirirana ne anionic surfactants kunoderera, uye maviri anogona kusanganiswa kuti ashandiswe.

Polyglycerol

 

1. Inoshandiswa muindasitiri yekuwacha

Ma-surfactants e-fatty amine polyglycerol ether anoratidza hunhu hwakasiyana nenhamba dzakasiyana dzekuwedzera: kana nhamba yekuwedzera iri diki, anoratidza hunhu hwema-cationic surfactants, izvo zvinowedzera kunyungudika kwawo patembiricha yakaderera uye zvinoapa detergent yakanaka pakupisa kwakakura; kana nhamba yekuwedzera iri huru, hunhu hwe-non-ionic hunowedzera, saka haachapindi mu-alkaline solutions uye kushanda kwawo pamusoro kunoramba kusina kukuvara. Nekuda kwekuwedzera kwehunhu hwe-non-ionic uye kuderera kwehunhu hwecationic, kana akabatanidzwa nema-anionic surfactants, anogona kuderedza zvakanyanya kushushikana kwepaso uye kuvandudza kugona kwe emulsifying uye kunyorovesa; zvakafanana ne-polyoxyethylene chains, hydrophilicity yavo uye steric inhibition effect inewo mhedzisiro yakajeka yekudzivirira pakunaya kana kuungana kwedetergents. Pamusoro pezvo, fatty amine polyglycerol ether ine hunhu hwakati hwekudzivirira uye hunodzivirira, saka kana ikashandiswa mukugeza machira, inogona kugadzirisa kusanzwa zvakanaka kwemaoko mushure mekusuka.

1. Inoshandiswa semishonga inouraya zvipembenene

Pamusoro pekuve nemhedzisiro yakanaka ye emulsifying ye non-ionic surfactants, fatty amine polyglycerol ether surfactants inewo imwe mhedzisiro yekuuraya mabhakitiriya uye kuuraya utachiona ye cationic surfactants, zvichiita kuti ive "multi-effect" mixed surfactant yakasanganiswa: haingogone chete kuwedzera turbidity yavo asiwo kuwedzera kunyunguduka kwavo patembiricha yakaderera, nokudaro ichivandudza zvikuru kuchinjika kwavo patembiricha se microemulsions yezvipembenene. Iyi mixed surfactant, fatty amine polyglycerol ether, ine kushanda kwakanyanya mukugadzira O/W microemulsions, izvo zvinogona kuderedza huwandu hwe surfactants uye kuderedza mitengo.

1. Kugadzirira mishonga inorwisa static

Iyo fatty amine polyglycerol ether surfactant inogona kugadzira firimu remvura rinogara riripo pamusoro pefiber kuburikidza nezvisungo zvehydrogen pakati pemapoka ehydrophilic, mapoka ehydroxyl uye mamorekuru emvura, nokudaro iine hunyoro hwakanaka uye mhedzisiro yekufambisa. Inogona zvakare kuderedza kukweshana kwefiber uye kugadzirwa kwemagetsi nekugadzira firimu remafuta ehydrophobic pamusoro pefiber, uye inogonawo kuratidza mhedzisiro yakapfava uye yakapfava. Pamusoro pezvo, chikamu chehydrophobic chefatty amine polyglycerol ether surfactant chakafanana nechefatty amine polyoxyethylene ether, uye chikamu chehydrophilic chinonyanya kufambisa mvura kupfuura chekutanga nekuti chinowedzerwa neglycidol pachinzvimbo cheethylene oxide, saka kunyudzwa kwayo kwemvura uye mhedzisiro yekufambisa mvura kwakasimba kupfuura kweaya epolyoxyethylene ether surfactants. Uyezve, chepfu uye kutsamwiswa kwefatty amine polyglycerol ether surfactant kwakaderera zvikuru pane kwecationic surfactants, saka inotarisirwa kuva mushonga wakanaka wekudzivirira static.

1. Kugadzirwa kwezvinhu zvekuchengetedza muviri zvisina kusimba

Mukugadzirira fatty amine polyglycerol ether surfactants kubva kuglycidol, sezvo chimiro chefatty amine polyglycerol ether chiine kuchinjana kwe ether bonds ne hydroxyl groups pane kudzorwa ne ether bonds, kuumbwa kwe dioxane kunogona kudzivirirwa. Kuchengetedzwa kwayo kwakanyanya kupfuura kwe polyoxyethylene ether type surfactants. Uyezve, kune huwandu hwakawanda hwe hydroxyl groups mu fatty amine polyglycerol ether surfactants, izvo zvinowedzera hydrophilicity, zvinoderedza kutsamwa, uye zvinoita kuti zvive zvinyoro kumuviri wemunhu. Nokudaro, fatty amine polyglycerol ether surfactants dzinoshandiswa kugadzira zvigadzirwa zvekuchengetedza muviri zvinyoro, kunyanya zvevacheche nevana vadiki.

1.Kushandiswa pakurapa pamusoro peruvara

Ongororo dzakawana kuti ma surfactants asiri eionic emhando yemafuta eamine anogona kuwana mhedzisiro yakanaka mukurapa pamusoro pe phthalocyanine green pigments. Chikonzero chemhedzisiro iyi yakanaka ndechekuti ma surfactants akadaro anogona kunamirwa pamusoro pe phthalocyanine green pigment kuburikidza nekuumbwa kwehydrogen bonds pakati pe -H mu -OH ne -NH uye nitrogen pamusoro pe phthalocyanine green pigment. Anogadzira firimu re adsorbed coating rine lipophilic hydrocarbon chains dzavo, uye firimu re coating rakaumbwa rinogona kudzivirira kuunganidzwa kwe pigment particles panguva yekuomesa, nokudaro zvichidzivisa kukura kwe crystal grains uye kuwana pigment particles nemakristaro akanaka. Mu organic media, pigments dzakarapwa dzinogona kukurumidza kunyungudika kuti dzigadzire film yakanyungudika nekuda kwekubatana kwakanaka pakati pe hydrocarbon cheins ne organic media, zvichiita kuti pigment particles dzive nyore kupararira. Panguva imwe chete, zvinogonawo kudzivirira kutenderera kana pigment particles dzichiswedera pedyo. Mhedzisiro iyi inowedzera sezvo hurefu hwe hydrocarbon chain huchiwedzera uye solvated film ichikora, izvo zvinobatsira pakunatswa uye kupararira kudiki kwe pigment particles. Mapoka avo anonyungudutsa mvura anoumba firimu rakanyorova kuburikidza nekunyorova, izvo zvinogona kudzivirira kutenderera pakati pezvikamu zvepigment uye zvinoita kuti zvive nyore kupararira. Mafuta ane mafuta ane mafuta ane hydrophilicity yakasimba uye anogona kugadzira firimu rakakora rine hydration. Nokudaro, mavara anorapwa nemafuta ane methyl ether ane mafuta anonyorova anoparadzirwa nyore nyore mumvura, nezvidimbu zvidiki, zvichiratidza kuti ane mukana wakanaka wekushandiswa mukurapa pamusoro pe phthalocyanine green pigments.

 


Nguva yekutumira: Ndira-19-2026