Synthesis and Characterization of Poly(lactic acid)/Montmorillonite Nanocomposites by In Situ Polycondensation Catalyzed by Non-Metal-Based Compound

2012 ◽  
Vol 12 (1) ◽  
pp. 781-786 ◽  
Author(s):  
Kulwadee Kaewprapan ◽  
Siriwan Phattanarudee

Polymer ◽  
2011 ◽  
Vol 52 (11) ◽  
pp. 2367-2375 ◽  
Author(s):  
Yonghui Li ◽  
Caihong Chen ◽  
Jun Li ◽  
Xiuzhi Susan Sun


2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Evelyn Carolina Martínez Ceballos ◽  
Ricardo Vera Graziano ◽  
Gonzalo Martínez Barrera ◽  
Oscar Olea Mejía

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.



2020 ◽  
Vol 156 ◽  
pp. 1316-1322
Author(s):  
Ping Li ◽  
Xiaoyu He ◽  
Yingfeng Zuo ◽  
Xianjun Li ◽  
Yiqiang Wu


2010 ◽  
Vol 47 (3) ◽  
pp. 230-234 ◽  
Author(s):  
Hui Yu ◽  
Xinyuan Shen ◽  
Yaogang Li ◽  
Yourong Duan






2009 ◽  
Vol 58 (9) ◽  
pp. 1058-1064 ◽  
Author(s):  
Tao Yu ◽  
Jie Ren ◽  
Shuying Gu ◽  
Ming Yang


2011 ◽  
Vol 121 (1) ◽  
pp. 420-426 ◽  
Author(s):  
Ruirong Ye ◽  
Zhaoyang Wang ◽  
Shihe Luo ◽  
Liting Yang ◽  
Xin Xiao


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