I-SelerUlose Ether yi-polymer ye-Syntmer eyenziwe kwi-selupese yendalo ngokuguqula iikhemikhali. I-SelerUlose Ether yindawo yokukhutshwa kwendalo. Ukuveliswa kwe-ether yeselselose yahlukile kwi-polymers yokwenziwa. Eyona nto iphambili kuyo esisiseko yi-sellulose, i-polymer yendalo. Ngenxa yobunye besakhiwo sendalo seselfowuni, i-selsulose ngokwayo ayinakwazi ukusabela ngeearhente zokhenketho. Nangona kunjalo, emva konyango iarhente yokudumba, iimbophelelo ze-hydrogen eqinileyo phakathi kweemolekyuli kunye namakhonkco atshatyalaliswayo, kwaye ukukhutshwa kweqela le-hydroxyl iba yi-alkali. Fumana i-sell sether.
Iipropathi ze-Selesese Hailes zixhomekeke kuhlobo, inani kunye nokusasazwa kwezinto ezizimeleyo. Ukwahlula-hlula kwe-Selese eSelesese eTonis kukwasekelwa kuhlobo lokuthathela ingqalelo izinto, isidanga sokuthengiswa, ukonakala kunye neepropathi ezinxulumene noko. Ngokutsho kohlobo lokuthathela izinto kwi-molecular thein, inokwahlulwa ibe yi-monotere kunye ne-ether exubeneyo. Ngokwesiqhelo sisebenzisa i-MC njenge-monoether, kunye ne-HPMC njenge-ether exubeneyo. I-methyl seluplose ether MC yimveliso emva kweqela le-hydroxyl kwicandelo le-Glucose ye-Gluolose ye-Floulose ifakwe iqela. Yimveliso efunyenwe ngokufaka indawo yeqela le-hydroxyl kwiyunithi eneqela le-AFCHYy kunye nelinye icandelo ngeqela le-hydroxlypropy. Ifomula yesakhiwo i [c6h7o2 (oh) i-3-Mn (OCH2CH2) M [OCH2CH (O) i-Hydroxyl Sethy, ezi zezona zinto ziphambili zentengiso zisetyenziswa kakhulu kwaye zithengiswa emarikeni.
Ngokuphathelelene nokuluka, kunokwahlulwa kwi-Ionic kwaye ingenzi-i-ionic. I-ionic forwecle inyibiliki ye-ionic selsulose edityaniswe ikakhulu yochungechunge amabini eAlkyl I-Ionic CMC isetyenziswa ikakhulu kwizinto zokucoca ngokukuko, ukuprinta okubhaliweyo kunye nokudaya, ukutya kunye nokuhlolwa kweoyile. I-Ionic MC, i-HPMC, i-HMC, njl njl. Zisetyenziswa ikakhulu kwizixhobo zokwakha, i-Latex Coatings, iarhente yemihla ngemihla, i-stailing, i-stivering kunye nearhente yefilimu yefilimu.
IXESHA LOKUQALA: UNv-24 ukuya ku-2422