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Cellulose Ether nhazi ọkwa Cellulose ether bụ okwu n'ozuzu maka usoro nke ngwaahịa na-emepụta site na mmeghachi omume nke cellulose alkali na etherifying n'okpuru ọnọdụ ụfọdụ. Mgbe alkali cellulose na-eji ihe dị iche iche etherifying dochie ya, a ga-enweta ethers cellulose dị iche iche. Ac...GỤKWUO»
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Hydroxyethyl Cellulose Physical and Chemical Properties Njirimara Ngwaahịa a na-acha ọcha na-acha odo odo fibrous ma ọ bụ ntụ ntụ siri ike, na-adịghị egbu egbu na enweghị ụtọ ebe mgbaze 288-290 °C (dec.) Njupụta 0.75 g / mL na 25 Celsius C (lit.) Solubility Soluble na mmiri. Adịghị soluble na nkịtị organic solve...GỤKWUO»
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Hydroxyethyl cellulose bụ ọkara na ọkwa viscosity dị elu nke cellulose ether, nke a na-eji dị ka ihe na-eme ka ọkpụkpụ na stabilizer maka mkpuchi mmiri, karịsịa mgbe viscosity nchekwa dị elu na ngwa ngwa dị ala. Cellulose ether dị mfe ịgbasa na mmiri oyi na pH uru ≤ 7, ma ...GỤKWUO»
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1 Okwu Mmalite Cellulose ether (MC) bụ nke a na-ejikarị eme ihe na ụlọ ọrụ ihe owuwu ma jiri ya mee ihe na nnukwu ego. Enwere ike iji ya mee ihe dị ka onye na-azụ azụ, onye na-ejigide mmiri, thickener na nrapado. N'ime ngwa agha agwakọta akpọnwụ nkịtị, ngwa agha mkpuchi mgbidi dị n'èzí, ngwa agha na-ebuli onwe ya, nrapado tile, elu-p...GỤKWUO»
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A na-ahụkarị ntụ ntụ polymer redispersible na-ewu dịka ihe mkpuchi mgbidi dị n'èzí. Ihe mejupụtara ya bụ nke polystyrene na ntụ ntụ polymer, ya mere akpọrọ ya aha maka aha ya. Nke a na ụdị ewu polymer ntụ ntụ bụ tumadi chepụtara maka akpan akpan nke polys ...GỤKWUO»
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Mgbe ịgbakwunye hydroxypropyl methylcellulose na ihe ndị sitere na ciment, ọ nwere ike itolite. Ọnụ ọgụgụ nke hydroxypropyl methylcellulose na-ekpebi ọchịchọ mmiri nke ihe ndị dabeere na ciment, ya mere ọ ga-emetụta mmepụta nke ngwa agha. Ọtụtụ ihe na-emetụta viscosity nke hydroxypropyl methylcellulose: ...GỤKWUO»
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Na mmepụta nke mgbidi seramiiki na taịl nile nke ala, na-agbakwụnye ihe na-eme ka ọkpụkpụ seramiiki na-eme ka ahụ dịkwuo mma bụ ihe dị irè iji meziwanye ike nke ahụ, karịsịa maka taịlị poselin nwere nnukwu ihe na-abaghị uru, mmetụta ya pụta ìhè. Taa, mgbe akụrụngwa ụrọ dị elu na-abawanye sc ...GỤKWUO»
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N'ihi ihe ndị dị ka okpomọkụ ikuku, iru mmiri, ikuku ikuku, na ọsọ ifufe, a ga-emetụta ọnụ ọgụgụ nke mmiri mmiri na ngwaahịa gypsum. Ya mere, ma ọ bụ na gypsum dabeere na ngwa agha, caulk, putty, ma ọ bụ gypsum dabeere onwe-leveling, hydroxypropyl methylcellulose ether (HPMC) ...GỤKWUO»
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1. Raw ihe nke cellulose ether Cellulose ether maka ewu na-abụghị ionic mmiri-soluble polymer onye isi iyi bụ: Cellulose (osisi pulp ma ọ bụ owu linter), halogenated hydrocarbons (methane chloride, ethyl chloride ma ọ bụ ndị ọzọ ogologo yinye halides), epoxy ogige (etylene oxide, propylene oxi ...GỤKWUO»
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Hydroxypropyl methylcellulose – masonry mortar Mee ka adhesion na elu masonry dịkwuo mma, ma welie njigide mmiri, ka ike nke ngwa agha wee nwee ike melite. Mma mmanu mmanu na plasticity maka imeziwanye ngwa ngwa, ngwa dị mfe na-azọpụta oge na nkwalite ...GỤKWUO»
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Hydroxypropyl methylcellulose, nke a na-akpọ: HPMC ma ọ bụ MHPC. Ọdịdị dị ọcha ma ọ bụ na-acha ọcha ntụ ntụ; Isi ihe eji eme ihe dị ka onye na-ekesa na mmepụta nke polyvinyl chloride, ọ bụkwa isi ihe enyemaka maka nkwadebe nke PVC site na nkwusioru polymerization. Na usoro ihe owuwu...GỤKWUO»
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Cellulose ether Cellulose ether bụ okwu n'ozuzu maka usoro ngwaahịa na-emepụta site na mmeghachi omume nke cellulose alkali na etherifying n'okpuru ọnọdụ ụfọdụ. Alkali cellulose na-anọchi anya dị iche iche etherifying ọrụ iji nweta dị iche iche cellulose ether. Dị ka ionization pr ...GỤKWUO»