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18. Fully biodegradable blends of poly(l-lactide) and poly(ethylene succinate): Miscibility, crystallization, and mechanical properties. Lu J, Qiu Z,* Yang W. Polymer 2007; 48(14): 4196-4204.
Abstract
Both poly(L-lactide) (PLLA) and poly(ethylene succinate) (PES) are biodegradable semicrystalline polyesters. The disadvantages of poor
mechanical properties and slow crystallization rate of PLLA limit its wide application. Fully biodegradable polymer blends were prepared by blending PLLA with PES. Miscibility, crystallization behavior, and mechanical properties of PLLA/PES blends were i...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_584.html |
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74. Polymorphism and thermal properties of poly(vinylidenefluoride)/clay nanocomposites. P.K.Pallathadka, T.X.Liu, C.T.S.Shang. ABSTRACTS OF PAPERS OF THE ACS 231:-236-POLY MAR 26, 2006.
P.K.Pallathadka, T.X.Liu, C.T.S.Shang
Polymorphism and thermal properties of poly(vinylidenefluoride)/clay nanocomposites
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 231: - 236-POLY MAR 26 2006
http://www.polymer.cnt//ss/liutianxi/publicationsshow_520.html |
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72. Epoxy resin containing poly(ethylene oxide)-block-poly(3-caprolactone). F.L.Meng, S.X.Zheng, T.X.Liu. Polymer, 47(21), 7590-7600, 2006.
An amphiphilic diblock copolymer, poly(ethylene oxide)-block-poly(3-caprolactone) (PEO-b-PCL) was synthesized via the ring-opening polymerization of 3-caprolactone in the presence of a hydroxyl-terminated poly(ethylene oxide) monomethyl ether. The diblock copolymer was incorporated into epoxy thermosets. It is found that the formation of nanostructures of thermosetting blends is quite dependent on...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_518.html |
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10. "Poly(butylene succinate)/Poly(vinyl phenol) Blends. 1. Miscibility and Crystallization". Qiu ZB,* Komura M, Ikehara T, and Nishi T.* Polymer 2003; 44: 8111-8117.
Miscibility has been investigated in blends of poly(butylene succinate) (PBSU) and poly(vinyl phenol) (PVPh) by differential scanning calorimetry in this work. PBSU is miscible with PVPh as shown by the existence of single composition dependent glass transition temperature over the entire composition range. In addition, the polymer-polymer interaction parameter, obtained from the melting depressio...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_464.html |
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5. "Miscibility and Crystallization of Poly(ethylene oxide) and Poly(ε-caprolactone) Blends". Qiu ZB,* Ikehara T, Nishi T. Polymer 2003; 44: 3101-3106.
Blends of poly(ethylene oxide) (PEO) with poly(ε-caprolactone) (PCL), both semicrystalline polymers, were prepared by co-dissolving the two polyesters in chloroform and casting the mixture. Phase contrast microscopy was used to probe the miscibility of PEOB/PCL blends. Experimental results indicated that PEO was immiscible with PCL because the melt was biphasic. Crystallization of PEO/PCL ...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_445.html |
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4. "Melting Behaviour of Poly(butylene succinate) in Miscible Blends with Poly(ethylene oxide)". Qiu ZB,* Ikehara T, Nishi T. Polymer 2003; 44: 3095-3099.
The melting behaviour of poly(butylene succinate) (PBSU) in miscible blends with poly(ethylene oxide) (PEO), which is a newly found polymer blends of two crystalline polymers by our group, has been investigated by conventional differential scanning calorimetry (DSC). It was found that PBSU showed double melting behaviour after isothermal crystallization from the melt under certain crystallization ...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_444.html |
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3. "Miscibility and Crystallization in Crystalline/Crystalline Blends of Poly(butylene succinate)/Poly(ethylene oxide) ". Qiu ZB,* Ikehara T, Nishi T. Polymer 2003; 44: 2799-2806.
Miscibility and crystallization behavior have been investigated in blends of poly(butylene succinate) (PBSU) and poly(ethylene oxide) (PEO), both semicrystalline polymers, by differential scanning calorimetry and optical microscopy. Experimental results indicate that PBSU is miscible with PEO as shown by the existence of single composition dependent glass transition temperature over the entire com...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_443.html |
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2. "Poly(hydroxybutyrate)/Poly(butylene succinate) Blends: Miscibility and Nonisothermal Crystallization" Qiu ZB,* Ikehara T, Nishi T. Polymer 2003; 44: 2503-2508
Four blends of poly(hydroxybutyrate) (PHB) and poly(butylene succinate) (PBSU), both biodegradable semicrystalline polyesters, were prepared with the ratio of PHB/PBSU ranging from 80/20 to 20/80 by co-dissolving the two polyesters in chloroform and casting the mixture. Differential scanning calorimetry (DSC) and optical microscopy (OM) were used to probe the miscibility of PHB/PBSU blends. Experi...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_442.html |
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1. "Unique Morphology of Poly(ethylene succinate)/Poly(ethylene oxide) Blends" Qiu ZB,* Ikehara T, Nishi T. Macromolecules 2002; 35: 8251-8254
Poly(ethylene succinate) (PES) and poly(ethylene oxide) (PEO) were miscible blends of two crystalline polymers, which were crystallized at 50 oC to study the possibility of simultaneous crystallization of the two components by optical microscopy. It was found that down to PES/PEO = 40/60 PES crystallized first and filled the whole space before PEO could nucleate. However, for PES/PEO =20/80, PES a...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_441.html |
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Processing and Characterization of Supercritical C02 Batch Foamed Poly(lactic acid) Based Scaffolds for Tissue Engineering Application
关键字： Poly(lactic acid) (PLA) , Poly ( ethylene glycol) (PEG) , Foams, Biodegradable, Tissue engineering
Both poly (lactic acid) (PLA) and poly (ethylene glycol) (PEG) are biodegradable polymers,and blending PLA with PEG is expected to toughen PLA matrix while maintain its biodegradability. In this study,PLA/PEG blends in dif...
http://www.polymer.cn/research/dis_info17313 |
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