Txhais lus hais tias: 2-propenoicacid, 2-Methyl-, 3-Sulphoproyl Ester, poov tshuaj acid, 3-hydroxy acid, 3-hydroxy-, methacryium ntsev (8ci); poov tshuaj 3- (METHACYLOYLOYLOXY) propanesulfonate; poov tshuaj 3-sulfoprropyl methacrylate
Winds Ntag / Xim: Khoom
Vapor siab: 0pa ntawm 25 ℃
● Melting point:> 300 ° C
● Psa:91.88000
Wensity: 1.436 [ntawm 20 ℃]
● Cov cim: 1.12180
● Cia SiP.einert huab cua, chav tsev kub
● DEJ SOLUBILY.:TMOST Transparency
3-sulfopropyl methacrylate, Cov ntsev ntsev yog cov tshuaj lom neeg feem ntau hu ua Spma. Nws yog qhov sib txuas haum uas yog soluble heev hauv dej.
Spma yog cov haujlwm monomer siv hauv kev tsim cov khoom siv polymer. Nws muaj ob lub hydrophobic thiab hydrophilic muaj zog, ua rau nws haum rau cov ntawv thov uas yuav tsum muaj dej solubility thiab cov khoom sib tw. Nws cov qauv tshuaj suav nrog cov pab pawg metharumrylate nrog cov pab pawg hydrophobic muab cov khoom siv nrog cov khoom siv tshwj xeeb.
Vim nws cov dej-soluble xwm, spma feem ntau siv nyob rau hauv synthesis ntawm dej-soluble polymers thiab hydrogels. Cov ntaub ntawv no muaj cov ntawv thov hauv cov tshuaj siv tshuaj, tswj cov yeeb yam, thiab cov ntaub so ntswg engineering. Qhov sib ntxiv ntawm Spma rau cov qauv ua haujlwm polymer tuaj yeem txhim kho lawv cov biocompatibilibility thiab txhim kho cov dispersion ntawm hydrophobic tshuaj nyob hauv cov polymer matrix.
Dhau li nws siv nyob rau hauv cov biomedical teb, spma kuj tseem ua haujlwm hauv kev tsim cov txheej txheej thiab cov nplaum. Nws cov dej solubility thiab cov dej nteg ntho kom txhim kho cov nplaum ntawm cov nplaum ntawm cov txheej txheem thiab txhim kho lub peev xwm ntub dej ntawm cov nplaum. Qhov no ua rau Spma ib qho txiaj ntsig zoo hauv kev tsim cov xim, cov kua roj varnishes, thiab cov nplaum siv hauv kev lag luam ntau yam.
Tsis tas li ntawd, SPRMA tuaj yeem siv los ua cov refatibilizer nyob rau hauv polymer sib xyaw ua ke los ntawm grafting rau cov saw polymer. Qhov no txhim kho ntawm cov polymers sib txawv, ua rau cov khoom siv kho tshuab thiab thermodynamic stability ntawm kev ua kom sib xyaw.
Spma, Potassium ntsev, hais txog daim ntawv spma uas sodium ion yog hloov nrog potassium ion. Kev siv cov poov tshuaj ntsev tsis txhob siv cov ntsev sopium tuaj yeem muab qee yam zoo hauv cov ntawv thov, xws li kev txhim kho ion Txus cov khoom sib pauv lossis cov khoom siv potassium.
Zuag qhia tag nrho, 3-sulfoprropyl methacrylate, poov tshuaj ntsev yog ib qho kev sib txuas siv rau nws cov dej solubility, thiab reactivity nyob rau ntau-kev siv polymer-raws li cov ntawv thov. Nws muaj kev sib koom ua ke tuaj yeem txhim kho cov khoom thiab kev ua tau zoo ntawm cov khoom siv polymer, cov pleev xim, cov nplaum, thiab polymer sib xyaw.
3-sulfopropyl methacrylate, poov tshuaj ntsev (SPMA-K) muaj ob peb daim ntawv thov:
Txheej txheem:Spma-k tuaj yeem raug siv los ua tus neeg sawv cev hla lossis sib txuas ua haujlwm Monomer hauv kev tsim cov txheej txheej. Nws txhim kho cov nplaum ntawm txheej, txhim kho cov plasting saum npoo av, thiab tuaj yeem nce cov dej tsis kam ntawm txheej kawg.
Cov nplaum:Spma-k feem ntau siv ua polymerizable surfactant hauv cov qauv nplaum. Nws cov dej ua solubility thiab cov dej num nto pab txhim kho kev ntub thiab tsev pheeb suab ntawm cov nplaum. Nws tuaj yeem siv rau hauv ntau daim ntawv nplaum nplaum, suav nrog cov ntawv ntim khoom, ntoo kev sib dhos, thiab hluav taws xob sib dhos.
Hydrogels:Spma-k yog qhov kev xaiv nrov rau cov synthesis ntawm hydrogels vim nws cov dej solubility thiab ionic tus cwj pwm. Nws tuaj yeem yog polymerized nrog lwm cov monomers los tsim cov khoom hydrogels nrog kev coj cwj pwm, xws li kev coj cwj pwm, lub zog, thiab ionic conductivity. Cov hydrogels pom cov ntawv thov hauv cov ntaub so ntswg engineering, cov neeg siv tshuaj, thiab ua cov ntaub ntawv scaffold.
Cov Ntsuas Tso Tawm:Spma-k tuaj yeem siv tau hauv cov kev tso tawm ntawm cov tshuaj tso tawm, qhov chaw uas nws tau sib xyaw ua ke los tswj cov tshuaj tso tawm, ua kom muaj cov tshuaj yeeb dej caw. Nws lub hydrophilicity thiab ionizable xwm pab tswj tau tso tawm hauv teb rau ib puag ncig stimuli, xws li pH lossis ionic lub zog.
Polymer sib xyaw ua ke:Spma-k tuaj yeem ua raws li cov refatibilizer nyob rau hauv polymer sib xyaw. Los ntawm grafting on rau qhov sib txawv polymer, nws txhim kho qhov muaj zog ntawm cov khoom siv tshuab, txhim kho thermodynamic stability, thiab theem dispersion.
Cov ntawv thov biomedical: Vim nws cov dej solubility thiab biocompatibility, spma-k yog siv nyob rau hauv ntau biomedical cov ntawv thov. Nws tuaj yeem ua haujlwm hauv kev xa tshuaj, cov ntaub so ntswg tsim hluav taws xob, qhov chaw uas nws cov peev txheej pab txhim kho kev ua tau zoo, kev pab txhawb nqa biocompatibilities, thiab tso tawm lub peev xwm tswj tau.