Cellugul ether

Cellugul etherEmere site na cellulose site na mmeghachi omume nke otu ma ọ bụ ọtụtụ ndị ozi nke onye na-ehulata. Dabere na usoro kemịkalụ dị iche iche nke e lere anya, a ga-ekewa eyers mkpụrụ ndụ n'ime otu eyers. Ionic Cell Cellres na-agụnye gụnyereEwerxyythythylythylylylylylyl Cellulose Ether (cmc); na-abụghị Ionic Cell cell na-agụnyeMethyl Cellulose Ether (Mc),hydroxypyppylthththth methyl cellulose ether (hpmc)na hydroxyethythyth sel ether.Chlorine ether (HC)were gabazie. A na-ekewa ndị na-abụghị nke IEH-Ionic na-ekewa n'ime ethers-sos-soruble, na-eji ọgwụ na-abụghị nke ionic na-ejikarị ngwa agha. N'ihe nke calcium oons, ionic cellulose ether na-ejighi n'aka, n'ihi ya, a na-ejikarị ngwa ngwa ngwa akpọnwụ akpọnwụ, wdg dị ka ihe ciment. A na-eji usoro mmiri na-abụghị nke na-abụghị nke ikuku na-aga ebe niile na ụlọ ọrụ ụlọ ọrụ n'ihi nkwụsi ike nke nkwụsi ike na mmiri.

Ngwongwo kemịkal nke cellulose ether

Ọ bụla setịpụrụ eathal nwere ihe dị mkpa nke cellulose -androglucose. Na usoro nke imepụta eriri mkpụrụ osisi cellulose, ebu ụzọ kpo oku na ngwọta Alkaline, wee mesoo onye na-elekọta elivishị. A na-asacha ngwaahịa mmeghachi omume dị ọcha ma na-emekwa ka ị nweta ntụ ntụ na-ejikwa otu mma.

Na mmepụta usoro nke MC, naanị methyl chloride a na-eji dị ka onye na - eweta nchịkọta; Na mgbakwunye na methyl chloride, a na-ejikwa oxide oxide na-eji nweta hydropyl dị iche iche na mmepụta nke HPMC. Ethersdị mkpụrụ ndụ mkpụrụ ndụ dị iche iche nwere methyl na hydroxypyl nbanye, nke na-emetụta ndakọrịta ndakọrịta na okpomọkụ gelet nke sel nke cellutions.