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您现在的位置:欢乐时时彩 > 资料 > poly(monothiocarbonate) 的搜索结果 共有结果2759,当前从第21条到第30条,本次搜索耗时0.1249968
 
Two-dimensional Langevin recombination in regioregular poly(3-hexylthiophene)
关键字:poly(3-hexylthiophene)
In disordered low-mobility materials a bimolecular Langevin recombination is usually observed. It iscaused by the probability for electrons and holes to meet in coordinate space. Thus, it depends ontransport features of the charge carr...
http://www.stageastar.com/research/dis_info8948
 
Polymeric Solar Cells Based on Poly(2,7-carbazole) Derivatives
关键字:Solar Cells,Poly(2,7-carbazole)
Solar cells are one key technology for solving world energy needs. The development of newmaterials such as semiconducting conjugated polymers as active components in bulk heterojunction (BHJ)photovoltaic devices could help to significantly ...
http://www.stageastar.com/research/dis_info8872
 
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.stageastar.com/research/dis_info3165
 
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.stageastar.com/Industry/industry230.html
 
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.stageastar.com/Industry/industry209.html
 
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.stageastar.com/Industry/industry204.html
 
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.stageastar.com/Industry/industry199.html
 
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.stageastar.comt//ss/zhouyongfeng/publicationsshow_8050.html
 
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.stageastar.comt//ss/BinyuanLiu/publicationsshow_7163.html
 
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.stageastar.comt//ss/zhangwangqing/publicationsshow_4056.html
 
 
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