CLAY CATALYZED SYNTHESIS OF BIO-DEGRADABLE POLY(GLYCOLIC ACID)

作     者：K.Durai Murugan S.Radhika I.Baskaran R.Anbarasan 

作者机构：Department of ChemistryS.N.CollegeMadurai-625022Tamil NaduIndia Advanced Nanotechnology Research LaboratoryDepartment of Polymer TechnologyKamaraj College of Engineering and TechnologyVirudhunagar-626001Tamil NaduIndia 

出 版 物：《Chinese Journal of Polymer Science》 (高分子科学（英文版）)

年 卷 期：2008年第26卷第4期

页      面：393-398页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

主　　题：Synthesis Poly(glycolic acid) Clay FTIR DSC TGA Intrinsic viscosity 

摘      要：Glycolic acid was polymerized under vacuum in the presence and absence of nano sized *** added clay catalyzed the condensation polymerization which can be confirmed by recording FTIR spectroscopy and intrinsic viscosity (Ⅳ)*** relative intensity of C=O/CH is increased while increasing the amount of *** showed the appearance of multiple endotherms of poly(glycolic acid).TGA showed the percentage weight residue remain above 750℃for polymer-nano composite system was 21% and hence proved the fl...