Yog cellulose ether soluble?

Cov neeg hais kom ua cellulose feem ntau yog soluble hauv dej, uas yog ib qho ntawm lawv cov yam ntxwv tseem ceeb. Cov dej ua yeeb yaj kiab ntawm cellulose muaj kev hais ua yog los ntawm kev hloov kho tshuaj ua rau lub ntuj cellulose polymer. Cov cellulose zoo li cov neeg muaj kev hais txog me me, xws li methyl cellulose (HECCC), ua yeeb yam nyob ntawm cov txheej txheem ntawm kev nyob ntawm lawv cov qauv tshuaj tshwj xeeb.

Ntawm no yog cov luv luv ntawm cov dej solubility ntawm qee cov neeg muaj kev pab muaj neeg:

1. Methyl Cellulose (MC):
   • Methyl cellulose yog soluble hauv dej txias, sib sau cov tshuaj ntshiab. Lub solubility yog cuam tshuam los ntawm kev kawm methylation, muaj siab dua qib kev hloov pauv kom txo sterubility.
2. Hydroxyethyl cellulose (HEC):
   • Hydroxyethyl cellulose yog soluble heev hauv ob qho dej txias thiab dej txias. Nws solubility yog qhov cuam tshuam ntawm qhov kub.
3. HydroxyPropyyl methyl cellulose (HPMC):
   • HPMC yog soluble hauv dej txias, thiab nws solubility nce siab dua qhov kub. Qhov no tso cai rau ib qho kev tswj hwm thiab ntau yam solubility profile.
4. Carboxymethyl cellulose (CMC):
   • Carboxymethyl cellulose yog yooj yim soluble hauv dej txias. Nws ua cov tshuaj kom pom tseeb, cov kev daws teeb meem nrog qhov ruaj khov zoo.

Cov dej ua kua ntawm cellulose cov lus hais yog ib qho khoom tseem ceeb uas ua rau lawv muaj ntau yam siv hauv ntau qhov kev thov hla kev lag luam. Hauv cov kev daws teeb meem aqueous, cov polymers no tuaj yeem tsim cov txheej txheem xws li kev ua yeeb yam, thiab kos duab txaus ntshai xws li cov nplaum, thiab khoom noj khoom haus.

Nws yog ib qho tseem ceeb kom nco ntsoov tias thaum cov neeg hais lus hauv lub xov tooj cua yog feem ntau ntawm cov solubility (qhov xwm txheej tshwj xeeb ntawm cov hom cellulose ether thiab nws cov qib hloov chaw. Cov neeg tsim khoom lag luam thiab cov kws tsim qauv feem ntau xav txog cov xwm txheej thaum tsim cov khoom lag luam thiab cov qauv.