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【 Okwu Mmalite】 Aha Chemical :Hydroxypropylmethyl cellulose (HPMC) Ụdị Molecular :[C6H7O2(OH) 3-mn(OCH3)m(OCH3CH(OH)CH3)n]x Usoro nhazi : Ebe :R=-H , -CH3 , ma ọ bụ -CH2CHOHCH3;X = ogo nke polymerization . Mbiri: HPMC 【Ajirimara】 1. Mmiri soluble, na-abụghị ionic cellulose c...GỤKWUO»
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Cellulose ether bụ polymer sịntetik mere nke cellulose eke dị ka akụrụngwa site na mgbanwe kemịkalụ. Cellulose ether bụ ihe sitere na cellulose eke, mmepụta cellulose ether na polymer sịntetik dị iche, ihe kachasị mkpa bụ cellulose, ogige polymer eke. N'ihi t...GỤKWUO»
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Nnyocha na nyocha nke ọnọdụ dị ugbu a nke mmepe nke ụlọ ọrụ cellulose ether na China.Cellulose ether na China malitere mbubreyo, mba ndị mepere emepe na-emepe ahịa n'oge dịtụ tozuru okè, ugbu a, ụlọ ọrụ mmepụta ihe nke cellulose ether a ma ama na mba ụwa bụ isi gl. .GỤKWUO»
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Ngwakọta kemịkalụ: cellulose ether compound QualiCell ™ Hydroxyethyl cellulose ether (HEC) bụ klas nke na-abụghị ionic mmiri-soluble polymers. Ọdịdị ya pụtara ìhè bụ ntụ ntụ ọcha na-asọ asọ. HEC bụ ụdị hydroxylalkyl cellulose ether mepụtara site na mmeghachi omume nke cellulose na ethylene oxide na al ...GỤKWUO»
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Usoro nnwale maka akụrụngwa na viscosity nke redispersible polymer powder RDP, a na-eji ụwa niile gbasasịa polymer ntụ ntụ RDP na vinyl acetate na ethylene copolymerized emulsion ntụ ntụ, ethylene na vinyl chloride na lauric acid vinyl ester ternary copolymer ntụ ntụ, vinyl acetate na ...GỤKWUO»
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Tiantai Cellulose ụlọ ọrụ pụrụ iche na nyocha, mmepe, mmepụta na ahịa nkwalite nke hydroxypropyl methyl cellulose HPMC ngwaahịa. Ịdị ọcha nke HPMC hydroxypropyl methyl cellulose bụ isiokwu ngwaahịa kachasị emetụta maka ndị nrụpụta na ndị ọrụ. Ebe a anyị hydroxypropyl methyl cellu ...GỤKWUO»
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A na-akpọ HPMC hydroxypropyl methylcellulose. Ngwaahịa HPMC na-ahọrọ cellulose owu dị ọcha dị ka akụrụngwa ma mee ya site na etherification pụrụ iche n'okpuru ọnọdụ alkaline. Emechara usoro a niile n'okpuru ọnọdụ GMP na nleba anya akpaaka, na-enweghị ihe ọ bụla na-arụ ọrụ nke ọma ...GỤKWUO»
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Hydroxypropyl methyl cellulose (HPMC) viscosity maka Skim uwe? - azịza: Skim uwe dị mma ọtụtụ HPMC 100000cps, ụfọdụ ogologo nke chọrọ na ngwa agha, chọrọ 150000cps ike iji. Ọzọkwa, HPMC bụ ọrụ kachasị mkpa nke njide mmiri, na-esote thickening. Na uwe Skim, dị ka ...GỤKWUO»
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1. Gịnị bụ isi oru egosi nke hydroxypropyl methyl cellulose (HPMC)? Ọdịnaya HPMC Hydroxypropyl na viscosity, ọtụtụ ndị ọrụ na-eche banyere ihe ngosi abụọ a. Njide mmiri na-akacha mma maka ndị nwere ọdịnaya hydroxypropyl dị elu. Nnukwu viscosity, njide mmiri, re...GỤKWUO»
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Ọtụtụ ndị ọrụ anaghị elebara nsogbu nke hydroxypropyl methyl cellulose HPMC gel okpomọkụ anya. N'oge a, hydroxypropyl methyl cellulose HPMC na-adịkarị iche site na viscosity, ma maka ụfọdụ gburugburu pụrụ iche na ụlọ ọrụ pụrụ iche, nanị viscosity nke ngwaahịa na-egosipụta. N...GỤKWUO»
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Hydroxypropyl methyl cellulose HPMC bụ a na-abụghị ionic cellulose ether mere si eke polymer ihe cellulose site a usoro nke chemical nhazi. Ha bụ ntụ ntụ ọcha na-enweghị isi, enweghị ụtọ na nke na-adịghị egbu egbu nke na-adaba n'ime ngwọta colloidal doro anya ma ọ bụ dịtụ turbid na mmiri oyi. Ọ nwere ...GỤKWUO»
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N'ime ngwa agha agwakọtara agwakọta, mgbakwunye nke hydroxypropyl methyl cellulose HPMC dị ntakịrị, mana ọ nwere ike imeziwanye arụmọrụ nke ngwa agha mmiri, nke bụ nnukwu mgbakwunye na-emetụta arụmọrụ nke ngwa agha ahụ. Cellulose ethers nwere viscosity dị iche iche na…GỤKWUO»