Macluumaadka Aasaasiga ah eeHydroxytylylyl bylule
Magaca Shiinaha: hydroxyetylylyl bylule
Magaca Ingriiska: Hymretellose328
Shiine: hydroxyetylylyl bylulose; hydroxyetylylyl bylule; hydroxytyrethylyl ethyl bluelose; 2-hydroxyetylylylylykyl ether ether ether cell
Ingiriis Alias: methylhhydroxythylylcellosuse; Cellulose; 2-hydroxyetylylyl ether ether. Hemc; Tyopur mh [1]
Kimistariga: hyroymetelylmeylusylylusylus; Hydroxyetylmetylrelose: Hydroxymethylylolose.
Moleekules: c2h6o2 xch4o x pheur 2002 wuxuu ku qeexayaa hyroxyetylysulylcellulose qayb ahaan o-methylated, qayb ahaan o-hydrobymeylase. XUQUUQDA kala duwan ayaa la muujiyaa marka loo eego mowqifka muuqda ee Mpa s of t oo ah 2% w / v aque aque aque at 20 ° C.
Miisaanka Moleculal: Pheur 2002 wuxuu qeexayaa hyroxyetylysylcellulose sida qayb ahaan o-methylated, qayb ahaan o-hydrobymeylase by by hydrobymeylus. XUQUUQDA kala duwan ayaa la muujiyaa marka loo eego mowqifka muuqda ee Mpa s of t oo ah 2% w / v aque aque aque at 20 ° C.
Astaamaha ugu weyn ee hydroxyetylylyl bylule (hemc) waa:
1. Xabfaynta
2. Cadaadiska cusbada: Alaabada 'Hemc' waa kuwa aan inoonc ka qaadin oo aan ahayn wax ku saabsan milixyada milixyada ama elektrolytes bir ah, laakiin ku darista xad-dhaafka ah ee korantada aquerolytes waxay sababi kartaa goos goos iyo roobab.
3. Firfircoonaanta dusha sare
4. Qabdhada kuleylka ee HEMC: Marka xalka aquous-ka ee HEMC uu kululeeyo heerkul gaar ah, waxay noqotaa mid opaque ah, gels, oo ay sameysaa si isdaba joog ah, waxay ku soo noqotaa xalka asalka ah, iyo jeljiiriddan iyo roobabku way dhacaan . Heerkulku wuxuu inta badan ku tiirsan yahay saliidaha, ka hakinta aaladda, aruurinta difaaca, emulsifiers, iwm.
5. Xirfadaha dheef-shiid kiimikaad iyo ur hooseeya iyo ur-yar iyo udgoon: hemc waxaa si weyn loogu isticmaalaa cuntada iyo dawada maxaa yeelay ma aha mid aan la qaadin oo ur yar iyo ur.
6. Kahortaga: Hemc waxay leedahay awood wanaagsan oo ka hortaga iyo xasilloonida aragga ee wanaagsan inta lagu jiro keydinta muddada-dheer.
7. PH Deganaanshaha: MuuqaalkaHemcXalka aquous wax soosaarka ah si dhib yar ayaa loo saameeyaa aashitada ama alkali, oo qiimaha pH waa mid xasilloon yahay inta u dhexeysa 3.0-11.0.
Codsi: hydroxyetylylyl bylulose bylulose waxaa loo isticmaali karaa inuu yahay wakiilka kahortagga coller, emulsifier iyo firfircoonida iyo kala firidhsan oo ay ugu wacan tahay shaqada dusha sare ee xalka aqueous. Tusaalaha codsigiisa waa sida soo socota: Saamaynta ay ku leedahay hydroxytylylyl byluyl bylule oo ku saabsan guryaha sibidhka. Hydroxyetylylcellelrcellellase waa urxan, dhadhan la'aan, budo cad oo cad oo ku milmaysa biyo qabow si ay u sameeyaan xalka cad, viscous. Waxay leedahay astaamaha qarosiinta, xidhitaanka, kala firidhsan, emulsifideynta, sameynta filimka, oo la joojinayo, xaraashka, dusha sare, firfircoon, oo ah firfircooni, oo ilaalinaysa qoyaan iyo difaacida qoyaanka iyo ilaalinta codadka. Sababo la xiriira shaqada firfircoon ee tooska ah ee xalka aqueous, waxaa loo isticmaali karaa inay tahay wakiilka ka hortagga coller, emulsifier iyo kala firidhsan. Hydroxytylylylyl bluelose xalka aquolor wuxuu leeyahay hawo fiican oo uu yahay wakiil-ka-haynta biyaha-sare.
Waqtiga Post: apr-26-2024