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【Kev qhia】 Lub Npe Tshuaj lom neeg: HPMC) Molecular Cellulose: [C6h7o2 (Oh) 3-L Qauv Qauv Mis: Qhov twg: R = -CH3, lossis -Ch2chohohch3; x = degree ntawm polymerization. Cov tsiaj ntawv luv: HPMC 【yam ntxwv】. Dej-soluble, tsis-ionic cellulose c ...Nyeem ntxiv»
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Cellulose ether yog ib qho hluavtaws polymer ua los ntawm cov khoom siv hauv ntuj los ntawm cov khoom siv raw los ntawm kev hloov kho tshuaj lom neeg. Cellulose ether yog ib tug derivative ntawm ntuj cellulose, cellulose ntau lawm, nws cov khoom siv hluav taws xob sib txawv yog cellulose, ntuj polymer sib txuas. Vim T ...Nyeem ntxiv»
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Tshawb nrhiav thiab Kev Ntsuam Xyuas Ntawm Qhov Tam Sim No Ntawm Kev Txhim Kho Ntawm Cellulose Kev Lag Luam ether Inchulose, Cov International Kev Lag Luam Zoo Tshaj Plaws Ether Interprists yog GL .. Cov.Nyeem ntxiv»
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Tshuaj lom neeg tshuaj lom neeg: Cellulose ether compound zoo ™ hydroxyethyl cellulose cellulose cellulose cellulose encub-soluble polymers. Nws daim ntawv pom zoo yog cov hmoov dawb. Hec yog hom ntawm hydroxylalkyl cellulose ether ua los ntawm cov tshuaj tiv thaiv ntawm kev saib xyuas cellulge nrog ethylene oxide hauv al ...Nyeem ntxiv»
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Txoj kev xeem rau cov khoom thiab viscire ntawm redispersible polymer hmoov rdp nrog vinyl acetate thiab lauric acid vinyroler hmoov, vinyl acetate thiab ...Nyeem ntxiv»
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Lub tuam txhab cellulose tiantais tshwj xeeb hauv kev tshawb fawb, kev loj hlob, kev tsim khoom, kev tsim khoom thiab kev ua muag kev txhawb nqa ntawm hydroxypropyl cellulose hpmc cov khoom lag luam. Lub purity ntawm hpmc hydroxypropyl cellulose yog cov khoom muaj kev txhawj xeeb tshaj plaws rau cov neeg tsim khoom lag luam thiab cov neeg siv. Ntawm no peb peb hydroxypropy methyl cellu ...Nyeem ntxiv»
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HPMC raug xa mus rau raws li hydroxypropyl methylulose. HPMC cov khoom xaiv cov paj roon paj huam heev ua cov khoom siv raw thiab yog tsim los ntawm kev tshwj xeeb ethermication nyob rau hauv Alkaline tej yam kev mob. Tag nrho cov txheej txheem tiav tiav raws GMP tej yam kev mob thiab kev saib xyuas tsis siv neeg, tsis muaj cov khoom xyaw ua ...Nyeem ntxiv»
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HydroxyPropylropyl cellulose (HPMC) Viscosity rau Skim tsho tiv no? - Teb: skim tsho tiv no yog OK HPMC 100000CPS, qee qhov siab dua ntawm cov kev yuav tsum tau ua rau cov tshuaj khib, xav tau 150000cap muaj peev xwm siv. Ntxiv mus, HPMC yog lub luag haujlwm tseem ceeb tshaj plaws ntawm dej tuav cia, ua raws li thickening. Nyob rau hauv skim tsho tiv no, raws li ...Nyeem ntxiv»
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1. Dab tsi yog cov ntsuas ntsuas tseem ceeb ntawm hydroxypropyl cellulose (HPMC)? HPMC hydroxypropyl cov ntsiab lus thiab viscosity, feem ntau cov neeg siv tau txhawj xeeb txog ob yam ntsuas no. Cov dej ua kom dej yog feem ntau zoo dua rau cov neeg muaj cov ntsiab lus hydroxypropyl ntau. Siab viscosity, dej cia cia, rov ...Nyeem ntxiv»
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Ntau tus neeg siv tsis tshua them sai sai rau cov teeb meem ntawm hydroxypropyl cellulose hpmc gel kub. Tam sim no, HydroxyPropyf methyl cellulose hpmc feem ntau yog qhov txawv ntawm viscosity, tab sis rau qee qhov chaw tshwj xeeb, tsuas yog cov khoom siv viscosity, tsuas yog cov khoom lag luam yog xav. N ...Nyeem ntxiv»
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HydroxyPropy cellulose HPMC yog cov tsis-ionic cellulose ither ua los ntawm cov ntaub ntawv polymer los ntawm cov khoom siv polymer los ntawm kev ua yeeb yam polymer los ntawm kev ua yeeb yam polymer. Lawv yog cov ntxhiab tsw tsis muaj ntxhiab, cov hmoov tsis dawb uas tsis muaj kuab dawb uas swed mus rau hauv qhov chaw ntshiab lossis me ntsis los rau hauv dej txias. Nws muaj ...Nyeem ntxiv»
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Nyob rau hauv npaj-mixed cug, qhov sib ntxiv ntawm hydroxypropyl cellulose HPMC yog qhov kev ua kom loj heev, tab sis nws tuaj yeem txhim kho kev tsim kho ntawm lub tshuaj khib. Cellulose muaj kev hais ua nrog txawv viscosity thiab a ...Nyeem ntxiv»