Methyl-hydroxyethylcellulose | CAS 90-42-2

Methyl Hydrotylcellose (MHEC) yog lub cellulose derivative nrog cov mis nyuj (C6h10o5) n. Nws yog muab los ntawm cellulose, ib qho tshwm sim polymer pom hauv cov phab ntsa ntawm tes ntawm cov nroj tsuag. MHEC tau synthesized los ntawm kev hloov kho tshuaj lom neeg ntawm cellulose, qhia txog kev siv methyl thiab hydroxyethyl rau lub cellulose cellebone.

Nov yog qee cov ntsiab lus tseem ceeb txog methyl hydrothethylcellulose:

1. Cov qauv tshuaj: MHEC yog dej-soluble polymer nrog tus qauv zoo li ntawm cellulose. Qhov kev sib ntxiv ntawm methyl thiab hydroxyethyl pawg neeg uas muaj cov khoom siv rau cov polymer, suav nrog txhim kho solubility hauv dej thiab ua kom muaj peev xwm ua kom muaj peev xwm ua kom muaj peev xwm ua kom muaj peev xwm ua kom muaj peev xwm ua kom muaj peev xwm ua kom muaj peev xwm ua kom muaj peev xwm txo qis.
2. Cov Khoom: MHEC Cov Khoom Taw Qhia Zoo heev thickening, zaj duab xis-sib sau, thiab cov khoom siv khi, ua kom haum rau ntau cov ntawv thov. Nws yog feem ntau siv los ua cov tuab, stabilizer, thiab viscosity concegifier hauv ntau yam kev lag luam, suav nrog kev tsim kho, tshuaj, thiab kev kho tus kheej.
3. Tus lej lej: Cov lej cas rau methyl hydroxyylcelleculose yog 9032-42-2. Cov lej lej yog cov tshuaj lom suav rau cov tshuaj lom neeg kom pab txhawb cov ntaub ntawv thiab kev tswj hwm databases.
4. Cov ntawv thov: MHEC nrhiav kev tsim kho tshiab hauv kev tsim kho kev tsim kho ua ib qho kev ua kom muaj zog hauv cov txiv duaj muaj cov khoom noj, thiab cov khoom siv gypsum. Hauv cov chaw kuaj tshuaj thiab cov khoom siv saib xyuas tus kheej, nws tau siv los ua cov binder, duab dhos ua kev daws teeb meem, cream, tshuaj, thiab tshuaj zawv plaub hau.
5. Kev tswj hwm cov xwm txheej: methyl hydrothethylcelleculose feem ntau yog pom tias muaj kev nyab xeeb (gras) rau nws cov kev lag luam. Txawm li cas los xij, cov kev tswj hwm tshwj xeeb yuav txawv nyob ntawm lub teb chaws lossis cheeb tsam kev siv. Nws yog qhov tseem ceeb kom ua raws li cov cai thiab cov lus qhia thaum tsim cov khoom muaj mHEC.

Zuag qhia tag nrho, methyl hydrothethylcellose yog ib qho cellulose cellulose derivative nrog muaj txiaj ntsig zoo rau ntau yam kev lag luam thiab cov ntawv thov lag luam. Nws lub peev xwm los txhim kho cov khoom tsim ntawm cov qauv ua rau nws xaiv qhov uas xav tau zoo tshaj plaws hauv kev ua tau zoo hauv ntau yam khoom.