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CRYSTALLIZATION BEHAVIORS OF BIODEGRADABLE POLY(p-DIOXANONE)
关键字：CRYSTALLIZATION,BEHAVIORS,BIODEGRADABLE,POLY,DIOXANONE,
Poly(p-dioxanone) {poly(1,4-dioxan-2-one),PPDO} is a kind of material with outstanding biodegradability, bioabsorbability, biocompatibility, and good flexibility [1-3]. As a crystalline polyester, the crystallization behavior of PPDO is a very important c...
http://www.polymer.cn/research/dis_info3165 |
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Modification of poly(3-hydroxybutyrate) with cellulose derivatives
关键字：Modification,poly,hydroxybutyrate,cellulose,derivatives,
T. Wang, X. Ma, L. Zhang, and G. Cheng*
School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
Poly(3-hydroxybutyrate)(PHB) is a well-known biodegradable thermoplastic polymer for many application[1]. However, its applicability is somewhat limited because it is brittle with a low elongation and it is easily degraded at the temperature slig...
http://www.polymer.cn/Industry/industry230.html |
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The industrialization of poly(hydroxybutyrate-co-hydroxyvalerate)
关键字：The,industrialization,poly,hydroxybutyrate,hydroxyvalerate,
X.-J. Chen
Tianan Biologic Material Co. Ltd., Ningbo, Zhejiang 315800, China
Keywords: poly(hydroxybutyrate-co-hyroxyvalerate), PHBV, fermentation technology
As a kind of biopolyester, Poly (hydroxybutyrate-co-hydroxyvalerate) (PHBV), which is produced by bacteria can be biodegraded by bacteria and completely decomposed into carbon dioxide, water and biomass in s...
http://www.polymer.cn/Industry/industry209.html |
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Study on the crystallization and morphology of poly(3-hydroxyalkanoates)
关键字：Study,crystallization,morphology,poly,hydroxyalkanoates,
M.-L. Cheng, and Y.-M. Sun
Department of Chemical Engineering and Material Science, Yuan Ze University, Chung Li 320, Taiwan, China
Keywords: Crystallization, morphology, DSC, FTIR and POM
The crystallization and morphology of a series of partial crystalline poly(3-hydroxybutyrate) (PHB) and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) were investiga...
http://www.polymer.cn/Industry/industry204.html |
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Physical and chemical modification of poly(hydroxyalkanoates)
关键字：Physical,chemical,modification,poly,hydroxyalkanoates,
C. Chen, and L.-S. Dong*
Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,. China
Keywords: Poly(hydroxyalkanoates), Modification, Blending, Copolymerization, Transesterification
In order to overcome their shortcomings and obtain news biomaterials with promising properties, poly(hydroxyalkanoates) (PHAs) were modified by phy...
http://www.polymer.cn/Industry/industry199.html |
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Preparation of poly(β-hydroxybutyrate) and poly(lactide) hollow spheres with controlled wall thickness
In recent years, polymer microcapsules have attracted more and more attention because of their specific properties and applications in encapsulation and drug delivery. Great effort has been made to investigate the preparation methods, structure controls as well as the property designs for the polymer microcapsules. In this work, we reported an effective route for the preparation of poly(β-hydroxy...
http://www.polymer.cn//ss/zhouyongfeng/publicationsshow_8050.html |
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Synthesis of Poly(N-isopropylacrylamide)-b-Poly(ε-caprolactone) and Its Inclusion Compound of β -Cyclodextrin
Well-defined amphiphilic poly(N-isopropylacrylamide)-b-Poly(ε-caprolactone) (PNIPAM-b-PCL) block copolymers have been successfully prepared in two steps. PNIPAM?OH is firstly prepared by using 4,4’-azobis(4-cyano-1-pentanol) as bifunctional initiator, and then PNIPAM-b-PCL copolymer is synthesized via a ring-opening polymerization of CL using PNIPAM?OH as a macro-initiator in the presence of sta...
http://www.polymer.cn//ss/BinyuanLiu/publicationsshow_7163.html |
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Thermoresponsive micellization of poly(ethylene glycol)-b-poly(N-isopropylacrylamide) in water
pubs.acs.org/doi/abs/10.1021/ma0509199
Thermoresponsive micellization of poly(ethylene glycol)-b-poly(N-isopropylacrylamide) (PEG110-b-PNIPAM44) in water is studied by static light scattering and dynamic light scattering. The critical aggregation temperature of PEG110-b-PNIPAM44 is a little higher than homopolymer PNIPAM, and it depends on the block copolymer concentration, which increases from 3...
http://www.polymer.cn//ss/zhangwangqing/publicationsshow_4056.html |
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Thermoresponsive core-shell-corona micelles of poly(ethyleneglycol)-b-poly(N-isopropylacrylamide)-b-polystyrene
www.sciencedirect.com/science/article/pii/S0032386106011153
Core–shell–corona micelles with a thermoresponsive shell self-assembled by triblock copolymer of poly(ethyleneglycol)-b-poly(N-isopropylacrylamide)-b-polystyrene (PEG45-b-PNIPAM168-b-PS46) are studied by 1H NMR, light scattering and atomic force microscopy. The thermoresponsive triblock copolymer, which has a relatively short...
http://www.polymer.cn//ss/zhangwangqing/publicationsshow_4045.html |
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17. Crystallization kinetics in mixtures of poly (epsilon-caprolactone) and poly(styrene-co-acrylonitrile)
暂无。
http://www.polymer.cn//ss/zhigangwang/publicationsshow_2480.html |
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