Synthesis and characterization of the biomaterial poly(lactic acid-co-Nε-carbobenzoyloxy-L-lysine) via direct melt copolymerization

2011 ◽  
Vol 121 (1) ◽  
pp. 420-426 ◽  
Author(s):  
Ruirong Ye ◽  
Zhaoyang Wang ◽  
Shihe Luo ◽  
Liting Yang ◽  
Xin Xiao
Keyword(s):  
Lactic Acid ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid ◽  
Melt Copolymerization

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.

Synthesis and characterization of poly(lactic acid) and aliphatic polycarbonate copolymers

2009 ◽  
Vol 58 (9) ◽  
pp. 1058-1064 ◽  
Author(s):  
Tao Yu ◽  
Jie Ren ◽  
Shuying Gu ◽  
Ming Yang
Keyword(s):  
Lactic Acid ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid ◽  
Aliphatic Polycarbonate

Synthesis and characterization of poly(lactic acid)-conjugated CdTe quantum dots

2015 ◽  
Vol 148 ◽  
pp. 126-129 ◽  
Author(s):  
Zhen Xiao ◽  
Dong Liu ◽  
Zhidao Tang ◽  
Hongli Li ◽  
Minglong Yuan
Keyword(s):  
Quantum Dots ◽  
Lactic Acid ◽  
Cdte Quantum Dots ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid

Synthesis and characterization of poly lactic acid and multiwall carbon nano-tubes mixtures

2011 ◽  
Author(s):  
Santhosh Kumar LG ◽  
Rocío del A. Cardona ◽  
Melvin Berríos-Soto ◽  
Jorge J. Santiago-Avilés
Keyword(s):  
Lactic Acid ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid ◽  
Carbon Nano Tubes ◽  
Multiwall Carbon
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