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1、河南工程学院《专业英语》考查课专业论文高分子材料的研究进展学生姓名：学院：机械工程学院专业班级：材控1242专业课程：专业英语任课教师：2015年11月20日Abstract:Thispapercontainsanesterbondandanamidebondandanesterbondandanamidebondhybridbondpolymerbiomaterialssynthesis,modificationandbiocompatibilityofresearchresults.Richinhydrophilicgroupsdegradableanddegr
2、adationproductscanbeabsorbedbyorganismsormetabolicpolymermaterialcanmeettheneedsoftissueengineering,uncouplingprotein-containingmolecules,drugmoleculeactivegrouppolymerbiomaterialswillhaveamorelargepotentialapplications.Keywords:polymerbiomaterials;polyester;polyamide1IntroductionBiolo
3、gicalmaterialknownasbiomedicalmaterials,referstoanorganismfortreatment,diagnosisandreplacementtissuesandorganscorruptedorpromotionalmaterialoftheirfunctions.Itisdividedintometalmaterials,polymermaterials,ceramicsandcompositesfourkinds[1].Thelate1980s,peopleofbiotechnologytothestudyofbi
4、ologicalmaterials,combinedwithbiologicalelementsandfunctionstobuildthedesiredbiologicallyactivematerial,whichmadetheconceptoftissueengineering.Tissueengineeringmarksthemedicinewillbeoutofthescopeoftheorganizationoforgantransplantation,tissuesandorgansintothemanufacturingera,thustissuee
5、ngineeringinthe21stcenturyhigh-techindustryhasgreatpotential.Polymerscienceofthe20thcenturyastrongimpetustotheboomingdevelopmentofbiologicalmaterials,bio-polymermaterialcarryingdrugsandreleaseofbiologicalscaffoldmaterialhasbroadapplicationprospects.Currently,themedicalpolymermaterialsa
6、roundtheworldhasmorethan90varieties,morethan1800kindsofproducts,accordingtotheWesterncountriesconsumptiongrowthrateof10%to20%annually.Tissueengineeringpolymerdesiredbiologicallyactivematerialsnotonlyhavegoodbiocompatibility,butalsobiodegradable,andeasilyabsorbedormetabolicdegradationpr
7、oducts,andinfavorofcelladhesion,growth,proliferationandgeneexpressionandregulation,etc.Anesterbondandanamidebondisreadilyhydrolyzablebond,andthereforethepolymerisapolymercontainingmultiplebiomaterialsesterbondoranamidebond.Polyglycolicacidanditscopolymershydroxyacids,suchaspolylactic
