熒光超支化聚(酰胺-酯)的合成及性能.pdf

1、河北大學(xué)碩士學(xué)位論文熒光超支化聚（酰胺酯）的合成及性能姓名：王敏捷申請學(xué)位級別：碩士專業(yè)：高分子化學(xué)與物理指導(dǎo)教師：巴信武20070601AbstractAbstractThehyperbranchedpolymershaveattractedconsiderableattentionduetoitspeculiarproperties，suchaSlowmeltviscositydissolubilitynon—entanglemen

2、tandalargenumberofactiveendgroupsHyperbranchedpolymerswillapplicatedinmanyfieldswidelysuch嬲thefunctionmaterial，thebiologicalmedicinethepaintingandSOonInthispaperhyperbranchedpoly(amide—ester)swerepreparedbysolutionpolyme

3、rizationmethod，usingTris(hydroxymethyl)methanaminandTrimelliticAnhydrideastherawmaterialThehyperbranchedpoly(amideester)sWaScharacterizedbyFTIRUV，VPO，DSC，TGRFviscometryInChapter1：Theoverviewsoftheprogressinthehyperbranch

4、edpolymersscienceweregiven，includingthestructure，capabilitysynthesisandapplicationInChapter2：Synthesisandcharacterizationofhyperbranchedpoly(amide—ester)TakingTris(hydroxymethyl)一methanaminandTrimelliticAnhydrideastheraw

5、materialsHyperbranchedpoly(amideester)sWaspreparedinsolutionTheeffectsofreactiveconditionsonthenumberaveragemolecularweightsofthepoly(amideester)swereinvestigatedbyorthogonaldesigningexperimentsTheproductswerecharacteriz

6、edbyFTIRIntrinsicviscometryandthermogramofthehyperbranchedpoly(amideester)wereinvestigatedbyvisositymeaSurementDSCandTGTheresultsshowedthatthehyperbranchedpoly(amide—ester)sexhibitslowviscosityandrelativethermalstability

7、InChapter3：TheUVandfluorescencepropertiesofthepoly(amideester)sTheeffectsofnumberaveragemolecularweightsandchemicalenvironmentsonthefluorescencepropertiesofthepoly(amide—ester)swereinvestigatedTheresultsindicatedthattheM

8、n，solventandconcentrationhadeffectsonthefluorescencepropertiesofthehyperbranchedpoly(amideester)sThemechanismoffluorescencechangememWasexploredaccordingtothefluorescenceemissionmechanisminthispaperKeywords：hyperbranchedp