Cov kuab tshuaj ua si ib lub luag haujlwm tseem ceeb hauv kev tsim qauv thiab kev ua cov polymers xws li Ethylulose (EC). Ethyl Cellulose yog ib qho polymer ntau yam los ntawm cellulose, lub ntuj polymer pom hauv tsob ntoo cell phab ntsa. Nws yog feem ntau siv nyob rau hauv ntau yam kev lag luam xws li cov tshuaj, tsho tshaj, cov nplaum, thiab khoom noj.
Thaum xaiv cov kuab tshuaj rau Ethyl cellulose, ntau yam yuav tsum tau txiav txim siab, suav nrog solubility, suav nrog solubility, suav nrog solubility, muaj kuab, lom zem ib puag ncig, thiab ib puag ncig cuam tshuam. Qhov kev xaiv ntawm cov kuab tshuaj muaj peev xwm cuam tshuam rau cov khoom ntawm cov khoom kawg.
Ethang: ethanol yog ib qho ntawm cov kuab tshuaj uas feem ntau siv rau Ethyl cellulose. Nws yog qhov yooj yim muaj, kuj pheej yig, thiab ua rau pom kev zoo sterlub zus rau Ethyl Cellulose. Ethanol tau dav siv hauv cov ntawv thov tshuaj rau kev npaj ntawm cov txheej txheem, cov yeeb yaj kiab, thiab matrices.
IsoPropanol (IPA): isopropanol yog lwm cov kuab tshuaj nrov rau Ethylal Cellulose. Nws muaj cov txiaj ntsig zoo sib xws rau ethanol tab sis tuaj yeem muab cov yeeb yaj kiab ua yeeb yaj kiab zoo dua thiab muaj kev ruaj ntseg dua rau cov kev thov kom qhuav.
Methanol: Methanol yog cov qib polvent uas tuaj yeem tshem tawm cov tshuaj ethylugose zoo. Txawm li cas los xij, nws tsis tshua siv tau siv vim nws cov tshuaj lom ntau dua piv rau ethanol thiab isopropanol. Methanol feem ntau yog ua haujlwm hauv cov ntawv thov tshwj xeeb uas nws cov khoom tshwj xeeb yuav tsum muaj.
Acetone: Acetone yog qhov tsis muaj kuab lom nrog solubility zoo rau Ethyl cellulose. Nws yog feem ntau siv nyob rau hauv kev siv cov kev siv rau cov qauv ntawm cov txheej txheem, cov nplaum, thiab inks. Txawm li cas los xij, acetone tuaj yeem ua tau zoo heev thiab tuaj yeem tso cov phom sij nyab xeeb yog tias tsis daws tau zoo.
Toluene: Toluene yog qhov tsis yog-polar hnyav uas cov khoom pov thawj zoo ua solubility rau Ethyl Cellulose. Nws yog feem ntau siv nyob rau hauv cov txheej txheej thiab cov adhesives kev lag luam rau nws lub peev xwm los yaj ntau ntawm cov polymers, suav nrog cov cellulose ntau. Txawm li cas los xij, Toluene muaj kev txhawj xeeb thiab ib qho kev txhawj xeeb ib puag ncig cuam tshuam nrog nws siv, suav nrog kev siv tshuaj lom thiab tsis sib xws.
Xyylene: xylene yog lwm qhov tsis yog-polar hnyav uas tuaj yeem tshem tawm cov tshuaj ethylugose zoo. Nws yog feem ntau siv hauv kev sib xyaw ua ke nrog lwm cov kuab tshuaj los kho cov solubility thiab viscosity ntawm kev daws. Zoo li toluene, xylene poes ua noj qab haus huv thiab ib puag ncig cov kev pheej hmoo thiab yuav tsum tau saib xyuas.
Chlorinated kuab tshuaj (piv txwv li, chloroform, dihlororm, dihloromethane): Tshuaj pleev cov kuab tshuaj xws li chloroform thiab diricoform thiab dihlororm thiab dichloromethane yog qhov ua tau zoo ntawm cov tshuaj ethylcolt. Txawm li cas los xij, lawv cuam tshuam nrog kev noj qab haus huv thiab kev nyab xeeb ib puag ncig, suav nrog kev lom zem thiab ib puag ncig tsis tu ncua. Vim tias cov kev txhawj xeeb no, lawv siv tau tsis kam lees tias muaj kev nyab xeeb ntawm kev nyab xeeb.
Ethyl acetate: Ethyl acetate yog polar cov pa uas tuaj yeem tshem tawm cov ethyl cellulose rau qee yam. Nws yog feem ntau siv nyob rau hauv cov ntawv teev tshwj xeeb uas nws cov khoom tshwj xeeb yog xav tau, xws li nyob rau hauv lub formulation ntawm qee cov ntaub ntawv thiab cov txheej txheem tshwj xeeb.
Propylene Glycol Monomethyl etherysty (PGME): PGME yog ib qho kev ua kom pom tseeb solubility rau Ethyl Cellulose. Nws yog feem ntau siv hauv kev sib xyaw nrog lwm cov kuab tshuaj los txhim kho solubility thiab ua yeeb yaj kiab ua yeeb yam. PGME feem ntau yog ua haujlwm hauv kev tsim ntawm txheej ntawm cov txheej txheem, inks, thiab cov nplaum.
Propylene carbonate: Propylene carbonate yog ib tug ncej polar yog ib tug kuab tshuaj nrog solubility zoo rau Ethyl cellulose. Nws feem ntau siv nyob rau hauv cov ntawv teev tshwj xeeb uas nws cov khoom tshwj xeeb, xws li tsis muaj tshuab thiab muaj kev kub siab, yog qhov zoo.
Dimethyl sulfoxide (DMOPS): DMOs yog polar agor farvent uas tuaj yeem tshem tawm cov ethyl cellulose rau qee yam. Nws yog feem ntau siv nyob rau hauv cov ntawv thov tshuaj rau nws lub peev xwm los txhawb ntau yam ntawm cov tebchaw. Txawm li cas los xij, DMOs yuav ua rau pom kev sib haum xeeb tsawg nrog qee cov ntaub ntawv thiab tuaj yeem muaj cov tawv nqaij khaus.
N-methyl-2-pyrrolidone (NMP): NMP yog Konar cov kuab tshuaj nrog siab solubility rau Ethylent Cellulose. Nws yog feem ntau siv nyob rau hauv cov ntawv teev tshwj xeeb uas nws cov khoom tshwj xeeb, xws li lub siab npau npau thiab muaj txiaj ntsig tsawg, yog xav tau.
TetrahyDrofuran (Thf): Thf yog ib qho kev ua kom pom tseeb tias cov khoom pov thawj zoo ua solubility rau Ethyl Cellulose. Nws yog feem ntau siv nyob rau hauv kev kuaj sim rau kev sib cais ntawm cov polymers thiab raws li cov tshuaj tiv thaiv kab mob. Txawm li cas los xij, thf yog cov nplaim taws heev thiab ua rau muaj kev nyab xeeb kev nyab xeeb yog tias tsis daws tau zoo.
Dioxane: Dioxane yog polar cov pa uas tuaj yeem tshem tawm cov ethyl cellulose rau qee yam. Nws yog feem ntau siv nyob rau hauv cov ntawv teev tshwj xeeb uas nws cov khoom tshwj xeeb, xws li lub siab npau npau thiab muaj txiaj ntsig tsawg, yog qhov zoo.
Benzene: Benzene yog tus tsis yog-polar cov kuab tshuaj uas ua rau pom cov khoom siv ua kom zoo rau Ethyl Cellulose. Txawm li cas los xij, vim nws qhov kev lom zem heev thiab carcinogenicity, nws siv tau muaj ntau qhov kev pom zoo ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb.
Methyl ketone (mek): Mek yog polar daws teeb meem nrog sterubility zoo rau Ethyl cellulose. Nws yog feem ntau siv nyob rau hauv kev siv cov kev siv rau cov qauv ntawm cov txheej txheem, cov nplaum, thiab inks. Txawm li cas los xij, mek tuaj yeem yog cov nplaim taws heev thiab tuaj yeem tso cov phom sij nyab xeeb yog tias tsis ua haujlwm zoo.
Cyclohexanone: Cyclohexanone yog cov qib poluv uas tuaj yeem tshem tawm cov ethyl cellulose rau qee yam. Nws yog feem ntau siv nyob rau hauv cov ntawv teev tshwj xeeb uas nws cov khoom tshwj xeeb, xws li lub siab npau npau thiab muaj txiaj ntsig tsawg, yog xav tau.
Letyl Lactate: Ethyl Lactate yog polar cov kuab tshuaj tau muab tau los ntawm cov khoom siv tau yooj yim dua tshiab. Nws ua rau muaj mob nruab nrab rau Ethyl cellulose thiab feem ntau siv nyob rau hauv cov ntawv teev tshwj xeeb uas nws cov kuab lom tsawg thiab biodegradity tau zoo dua.
Diethyl ether: diethyl ether yog ib qho tsis-ncov-plab uas tuaj yeem tshem tawm cov ethyl cellulose rau qee yam. Txawm li cas los xij, nws yog qhov hloov thiab muaj cov nplaim taws, uas yog kev nyab xeeb kev nyab xeeb yog tias tsis daws tau zoo. Diethyl ether yog feem ntau siv nyob rau hauv kev kuaj nrhiav chaw rau kev sib cais ntawm cov polymers thiab raws li cov tshuaj tiv thaiv.
Petroleum Ethere: Petroleum ether yog qhov tsis yog-polar cov kuab tshuaj tau los ntawm roj av feem. Nws ua rau cov solubility tsawg rau Ethyl cellulose thiab feem ntau yog siv nyob rau hauv cov ntawv thov tshwj xeeb uas nws cov khoom tshwj xeeb yog xav tau.
Muaj ntau hom kuab tshuaj muaj rau cov tshuaj ethylcolt cellulose, txhua tus nrog nws tus kheej ntawm cov txiaj ntsig thiab cov kev txwv. Qhov kev xaiv ntawm cov kuab tshuaj nyob ntawm ntau yam uas yuav tsum muaj, kev txiav txim siab, kev txhawj xeeb txog kev nyab xeeb, thiab kev txhawj xeeb txog kev nyab xeeb. Nws yog qhov tseem ceeb kom ua tib zoo ntsuas cov dab neeg uas tsim nyog tshaj plaws rau txhua daim ntawv thov kom ua tiav thaum muaj kev nyab xeeb thiab ib puag ncig kev ruaj ntseg.
Lub Sijhawm Post: Mar-06-2024