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ewebata: Redispersible polymer powders (RDP) bụ akụkụ dị mkpa nke ihe eji ewu ụlọ dị iche iche, gụnyere ogige ndị na-edozi onwe ha. A na-ejikarị ogige ndị a eme ihe na ngwa ala iji mepụta ebe dị larịị, dị larịị. Ịghọta mmekọrịta dị n'etiti RDP na ọkwa onwe onye ...GỤKWUO»
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Abstract: Calcium bụ ihe dị mkpa ịnweta nke na-arụ ọrụ dị mkpa na usoro physiological dị iche iche na ahụ mmadụ. Ọ bụ ezie na isi mmalite nke calcium, dị ka ngwaahịa mmiri ara ehi, ka amatala ogologo oge, ụdị ọzọ nke mgbakwunye calcium, gụnyere calcium formate, dọtara atte ...GỤKWUO»
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ewebata: Ime mgbidi putty na-arụ ọrụ dị mkpa n'inweta mgbidi dị nro, mara mma. N'ime ihe dị iche iche na-eme ka mgbidi putty na-emepụta mgbidi, redispersible polymer powders (RDP) pụtara maka ọrụ dị mkpa ha na-arụ n'ịkwalite arụmọrụ na njirimara nke ngwaahịa ikpeazụ ...GỤKWUO»
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Detergent ọkwa CMC Detergent ọkwa CMC Sodium carboxymethyl cellulose bụ iji gbochie unyi redeposition, ya ụkpụrụ bụ adịghị mma unyi na adsorbed na ákwà n'onwe ya na ebubo CMC ụmụ irighiri nwere ibe electrostatic asị, na mgbakwunye, CMC nwekwara ike ime ka ịsa slurry ma ọ bụ ncha liq. ..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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Ọtụtụ ndị ọrụ anaghị etinye uche na nsogbu nke hydroxypropyl methyl cellulose HPMC gel okpomọkụ. 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»
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1. The isi ọdịdị nke HPMC Hypromellose, English aha hydroxypropyl methylcellulose, utu aha HPMC. Usoro ihe omimi ya bụ C8H15O8-(C10Hl8O6)n-C8Hl5O8, na arọ molekụla dị ihe dịka 86,000. Ngwaahịa a bụ ihe ọkara sịntetik, nke bụ akụkụ nke otu methyl na akụkụ nke polyhydrox ...GỤKWUO»