水凝胶的制备

doi10．3969/j．issn．1002－154X．2014．1．004528458。2013－12－021973～。[e-mail]LiuHuanyuYeJingyiLiangPeiyingSchoolofChemistryandChemicalEngineeringGuangdongPharmaceuticalUniversityGuangdongZhongshan528458AbstractHydrogelisagelthatbasedonwaterasthedispersionmedium．Hydrogelisakindofpolymermate-rialwithwideapplicationprospectwhichisusedfordailynecessitiesfoodindustryagriculturemedicaltreatmentetc．Thehydrogelshavetheabilitytoabsorbandkeeplargequantitiesofwater．Thevariouspreparationmethodsofhydrogelsincludingchemicalandphysicalweredescribed．Thepropertiesofhydrogelsweredependedonthepoly-mermaterialsandthepreparationmethods．Keywordshydrogelpolymermaterialspreparation。10、1。。。、、2。1、、、、。。。1．1。、、—11—28120141ChemicalIndustryTimesVol．28No．1Jan．1．2014。、。2002Haraguchi3La-poniteN－NIPAmLaponiteN－－Laponite。4PEG、AA、AMNN－MBA//PEG/AA/AM。pH。1．1．1自由基聚合、、NN－、。。1．1．2微乳液聚合、、、10nm～50nm。O/WW/OBicontinuous。O/W、、、W/O5。1．2。PVA、PAM、PAA、N－、。PVAPVA500ml/g。。SeftonMerril6－－。Kudela7。8－。1．3。α－、。。、。Fanta9Ce4+、。10、pH。2、、、。—21—2014.Vol.28No．1《AdvancesinScience＆Technology》。、、。in－situ、pH、。2．1①②。。Ca2+、Sr2+、Ba2+GNa+G11。2．2。12。。2．3、。C—O—C—OH—COOH、—OH。Stolver13pH。/。2．4。14。。PEGPLAPLA－PEG、PLA－PEG－PLA、PEG－PBT－、PLGA－15。3。γγ－。C－H。、、。。PVA、polyNI－PAAm、PVP、PAAc、PAAm、PEO、PHEMA16。pH。Chapiro17—31—2014.Vol.28No．1。。4、、、。。。、、、。1．J．19954206～216．2．J．2003344382～385．3HaraguchiKTakehisaTFanS．EffectsofclaycontentonthepropertiesofnanocompositehydrogelscomposedofpolyN－isopropylacrylamideandclayJ．Macromole-cules2002352710162～10171．4．PEG/AA/AMJ．201046662～66．5．PMMA、D．2001．6SeftonMVMerrillEW．EffectofstresstransfermodifiedswellingondiffusioninpolymersJ．Nature1975255394～396．7KudelaVStoyAUrbansovaＲ．ThemeltingtemperatureofathermallyreversiblegelJ．PolymJ197462103～107．8．－J．200623316～20．9FantaGFBurrＲCDoaneWM．Cericinitiatedpol-ymerizationontopolyacrylonitrilewithcarbohydrateendgroups．GraftversusblockcopolymerformationJ．Jour-nalofPolymerSciencePolymerChemistryEdition19832172095～2100．10．J．20062031～351．11．J．200423111174～1178．12．P．201110272030．4．2012－3－21．13YinXStverHDH．ThermosensitiveandpH－sensi-tivepolymersbasedonmaleicanhydridecopolymersJ．Macromolecules2002352710178～10181．14．D．2013．15JeongBBaeYHKimSW．ThermoreversiblegelationofPEG－PLGA－PEGtriblockcopolymeraqueoussolu-tionsJ．Macromolecules199932217064～7069．16．、J．200116522～27．17ChapiroALegrisC．Gelformationintheradiolysisofpolyn－vinylpyrrolidonesolutionsJ．InternationalJournalofＲadiationApplicationsandInstrumentation．PartC．ＲadiationPhysicsandChemistry1986282檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸檸143～144．20131218、、。、、。—41—2014.Vol.28No．1《AdvancesinScience＆Technology》