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Abubuwan Halitta na Physicochemical na Alkyl Polyglycosides-Habiyar Hali 2 na 2
Physicochemical Properties na Alkyl Polyglycosides-Phase hali Tsarukan binary Tsarin lokaci na C12-14 alkyl polyglycoside (C12-14 APG)/ tsarin ruwa ya bambanta da na gajeriyar sarkar APG.(Hoto na 3).A ƙananan yanayin zafi, an kafa wani yanki mai ƙarfi / ruwa da ke ƙasa da wurin Krafft, yana ...Kara karantawa -
Abubuwan Halitta na Physicochemical na Alkyl Polyglycosides-Halayen Mataki na 1 na 2
Halayen Physicochemical Properties na Alkyl Polyglycosides-Phase hali Tsarukan Binariyoyi Kyakkyawan aiki na surfactants da gaske ne saboda takamaiman tasirin jiki da sinadarai.Wannan ya shafi a gefe guda ga kayan aikin dubawa kuma a daya bangaren zuwa b...Kara karantawa -
Samar da ruwan alkyl polyglycosides wanda ba zai iya narkewa ba
Idan ana amfani da barasa mai kitse da ke ɗauke da 16 ko fiye da carbon atom a kowace molecule a cikin haɗin alkyl polyglycosides, sakamakon da aka samu yana narkewa cikin ruwa kawai a cikin ƙananan ƙima, yawanci DP na 1.2 zuwa 2. Ana kiran su daga baya a matsayin alkyl marar narkewa. polyglycosides. Amon...Kara karantawa -
Abubuwan buƙatun don samar da masana'antu na alkyl polyglycosides mai narkewar ruwa
Abubuwan da ake buƙata na ƙirar ƙirar alkyl glycoside dangane da haɗin Fisher sun dogara ne akan nau'in carbohydrate da aka yi amfani da shi da kuma tsawon sarkar barasa da aka yi amfani da shi. Samar da ruwa mai narkewa alkyl glycosides dangane da octanol / decanol da dodecanol / tetradecanol an fara gabatar da shi. ...Kara karantawa -
Hanyoyin haɗin gwiwa don samar da alkyl polyglycosides
Ainihin, tsarin amsawar duk carbohydrates da aka haɗa ta Fischer tare da alkyl glycosides na iya rage zuwa bambance-bambancen tsari guda biyu, wato, kira kai tsaye da transacetalization.A cikin duka biyun, halayen na iya ci gaba a cikin batches ko ci gaba.Karkashin kira kai tsaye, sinadarin carbohydrate...Kara karantawa -
Fasaha da Samar da Alkyl Polyglycosides-Digiri na polymerization
Ta hanyar polyfunctionality na carbohydrates, acid catalyzed Fischer halayen suna da sharadi don samar da cakuda oligomer wanda a cikin matsakaici fiye da ɗaya naúrar glycation yana haɗe zuwa microsphere barasa.Matsakaicin adadin raka'o'in glycose da ke da alaƙa da ƙungiyar barasa an bayyana shi azaman th ...Kara karantawa -
Fasaha da Samar da Alkyl Polyglycosides-Raw kayan don samarwa
Akwai hanyoyi da yawa don shirya alkyl polyglycosides ko alkyl polyglucosides gaurayawan.Hanyoyi daban-daban na roba suna fitowa daga hanyoyin stereotactic synthetic ta amfani da ƙungiyoyin kariya (yin mahadi masu zaɓe sosai) zuwa hanyoyin da ba zaɓaɓɓu ba (haɗuwa da isomers tare da oligomers) kowane mutum ...Kara karantawa -
Tarihin Alkyl Polyglycosides - Chemistry
Bugu da ƙari ga fasaha, haɗin glycosides ya kasance yana da sha'awar kimiyya, saboda yana da mahimmanci a cikin yanayi.Takardu na baya-bayan nan na Schmidt da Toshima da Tatsuta, da kuma nassoshi da yawa da aka ambata a ciki, sun yi tsokaci a kan nau'o'in yuwuwar roba.A cikin...Kara karantawa -
Tarihin Alkyl Polyglycosides - Ci gaban masana'antu
Alkyl glucoside ko Alkyl Polyglycoside sanannen samfuri ne na masana'antu kuma ya kasance samfuri na yau da kullun na mai da hankali kan ilimi na dogon lokaci.Sama da shekaru 100 da suka gabata, Fischer Synthesized kuma ya gano farkon alkyl glycosides a cikin dakin gwaje-gwaje, kimanin shekaru 40 bayan haka, aikace-aikacen patent na farko d ...Kara karantawa -
Matsayin haɓaka samfuran sulfonated da sulphated?(3 cikin 3)
2.3 Olefin sulfonate Sodium olefin sulfonate wani nau'i ne na sulfonate surfactant wanda aka shirya ta hanyar sulfonating olefins azaman albarkatun ƙasa tare da sulfur trioxide.Dangane da matsayi na haɗin biyu, ana iya raba shi zuwa a-alkenyl sulfonate (AOS) da Sodium Internal olefin sulfonate (IOS).2.3.1 da...Kara karantawa -
Matsayin haɓaka samfuran sulfonated da sulphated?(2 cikin 3)
2.2 Barasa mai kitse da alkoxylate sulfate Fatty barasa da alkoxylate sulfate rukuni ne na sulfate ester surfactants wanda aka shirya ta hanyar sulfation na ƙungiyar hydroxyl barasa tare da sulfur trioxide.Abubuwan da aka saba amfani da su sune sulfate mai barasa da barasa polyoxygen Vinyl ether sul ...Kara karantawa -
Matsayin haɓaka samfuran sulfonated da sulphated?(1 cikin 3)
Ƙungiyoyin aiki waɗanda SO3 za su iya sulfonated ko sulfated an raba su zuwa rukuni 4;benzene zobe, barasa hydroxyl kungiyar, biyu bond, A-carbon na Ester kungiyar, daidai da albarkatun kasa ne alkylbenzene, m barasa (ether), olefin, fatty acid methyl ester (FAME), hankula ...Kara karantawa
