Synthesis and characterization of amphiphilic biodegradable poly(glutamic acid-co-lactic acid-co-glycolic acid) by direct polycondensation

2007 ◽  
Vol 107 (6) ◽  
pp. 3638-3643 ◽  
Author(s):  
Dedai Lu ◽  
Zongli Ren ◽  
Tianhong Zhou ◽  
Shoufeng Wang ◽  
Ziqiang Lei
Keyword(s):  
Lactic Acid ◽  
Glutamic Acid ◽  
Glycolic Acid ◽  
Synthesis And Characterization ◽  
Direct Polycondensation ◽  
Biodegradable Poly

Synthesis and characterization of poly(lactic acid-co-glycolic acid) complex microspheres as drug carriers

2016 ◽  
Vol 31 (4) ◽  
pp. 544-552 ◽  
Author(s):  
Fang Wang ◽  
Xiuxiu Liu ◽  
Jian Yuan ◽  
Siqian Yang ◽  
Yueqin Li ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Glycolic Acid ◽  
Drug Carriers ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid ◽  
Acid Complex

Synthesis and Characterization of Biodegradable Poly(lactic-co-glycolic acid)

2015 ◽  
Vol 54 (5) ◽  
pp. 562-570 ◽  
Author(s):  
Fangfang Mei ◽  
Ya Peng ◽  
Shoutao Lu ◽  
Fei Sun ◽  
Ying Zhang ◽  
...  
Keyword(s):  
Glycolic Acid ◽  
Synthesis And Characterization ◽  
Biodegradable Poly

scholarly journals Synthesis and characterization of PEDMCD as a flame retardant and its application in epoxy resins

RSC Advances ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 2756-2766
Author(s):  
Yi Zhang ◽  
Weiwei Yang
Keyword(s):  
Flame Retardant ◽  
Epoxy Resins ◽  
Synthesis And Characterization ◽  
Direct Polycondensation ◽  
Polycondensation Reaction ◽  
Highly Effective

In this study, a highly effective flame retardant agent, called polybicyclopentaerythritol phosphate-O-4-imino-p-phenylmethane-4-imino-2-chloro-1,3,5-s-triazine (PEDMCD), has been prepared through a direct polycondensation reaction.

scholarly journals Synthesis and Characterization of Polyphosphazenes Modified with Hydroxyethyl Methacrylate and Lactic Acid

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Evelyn Carolina Martínez Ceballos ◽  
Ricardo Vera Graziano ◽  
Gonzalo Martínez Barrera ◽  
Oscar Olea Mejía
Keyword(s):  
Lactic Acid ◽  
Ring Opening ◽  
Room Temperature ◽  
Block Structure ◽  
Ring Opening Polymerization ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid ◽  
Hydroxyethyl Methacrylate ◽  
H Nmr

Poly(dichlorophosphazene) was prepared by melt ring-opening polymerization of the hexachlorocyclotriphosphazene. Poly[bis(2-hydroxyethyl-methacrylate)-phosphazene] and poly[(2-hydroxyethyl-methacrylate)-graft-poly(lactic-acid)-phosphazene] were obtained by nucleophilic condensation reactions at different concentrations of the substituents. The properties of the synthesized copolymers were assessed by FTIR,1H-NMR and31P-NMR, thermal analysis (DSC-TGA), and electron microscopy (SEM). The copolymers have a block structure and show twoTg's below room temperature. They are stable up to a temperature of 100°C. The type of the substituents attached to the PZ backbone determines the morphology of the polymers.

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