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SELF-ASSEMBLY OF CHITOSAN-g-PEG AND a-CYCLODEXTRIN INTO HOLLOW SPHERES IN AQUEOUS SOLUTION
关键字： hollow spheres, chitosan, self-assembly, inclusion chemistry
Polymeric hollow nanospheres were prepared by self-assembly of rod-coil complexes, in which the rod-like segments were formed by inclusion a-cyclodextrins (a-CD) and grafting poly(ethylene glycol) (PEG) chains of chitosan-graft-PEG (CS-g-PEG).
http://www.polymer.cn/research/dis_info13140 |
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Stimuli-Responsive Polypeptide-BasedMicelles and HydrogelsMediated by Hydrogen-Bonding Interactions and/orHost-Guest Chemistry
Currently, polymeric micelles and supramolecular hydrogels are being increasingly investigated for drug or gene delivery systems, tissue engineering, and bionanotechnology. 1,2 In this presentation, a versatile strategy is provided for the fabri...
http://www.polymer.cn/research/dis_info12308 |
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helically and Circularly Folded Aromatic Foldamers and Their Biological Implications
关键字：foldamers, hydrogen bonds, folding helices, supramolecular chemistry
Shape-persistent aromatic foldamers with rigid, non-collapsible backones have attracted great attention to many researchers in the field.
http://www.polymer.cn/research/dis_info12185 |
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SYNTHESIS OF POLY (ε-LYSINE) MIMETIC CLICK POLYPEPTIDE THROUGH MICROWAVE-ASSISTED CLICK CHEMISTRY
A novel poly (ε-lysine) mimetic click polypeptides and PEG-containing multi-block copolymers with triazole units in the main chain and functional groups in the side chains were synthesized from aspartic (glutamic) acid based dialkyne ...
http://www.polymer.cn/research/dis_info11928 |
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BLOCK COPOLYMER VESICLES BY DIRECT DISSOLUTION IN WATER AND SUBSEQUENT STABILIZATION BY SOL-GEL CHEMISTRY
Recently, there has been substantial research activity directed towards the preparation of block copolymer vesicles using self-assembly techniques.
http://www.polymer.cn/research/dis_info11868 |
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NEW METHODOLOGY IN SURFACE CHEMISTRY – VAPOR PHASE SIROMP OF LOW RING-STRAIN CYCLIC OLEFINS
With the objectives of gaining greater understanding of the molecular basis of nonfouling and exploring new opportunities for the design of bio-relevant materials, hydrophilic polymers – modified natural as well as synthetic polymers ...
http://www.polymer.cn/research/dis_info11837 |
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Synthesis of Functional Comb-block-Comb Copolymers Based on RAFT and Click Chemistry and their Self-assembly
The preparation of comb block comb (CBC) copolymers are based on three-step synthetic strategies as shown in Scheme 1: (1) the synthesis of pyrenyl-Br, pyrenyl-N3 and macromolecular CTA (macro-CTA) poly (poly (ethylene glycol) methacry...
http://www.polymer.cn/research/dis_info7507 |
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PROTEIN ADSORPTION ON POLYMER SURFACE WITH CONTROLLED TOPOGRAPHY AND CHEMISTRY
关键字：PROTEIN,ADSORPTION,POLYMER,SURFACE,WITH,CONTROLLED,TOPOGRAPHY,AND,CHEMISTRY,
It is believe that the initial rapid adsorption of plasma proteins at the blood-materials interface plays an important role in the subsequent events and that the structures, orientations and conformations of the proteins layer det...
http://www.polymer.cn/research/dis_info1533 |
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CHEMISTRY OF [O-NX] TITANIUM (IV) COMPLEXES FOR OLEFIN POLYMERIZATION
关键字：CHEMISTRY,TITANIUM,COMPLEXES,FOR,OLEFIN,POLYMERIZATION,
The discovery of new olefin polymerization catalysts is of great fundamental scientific and technological importance. In our study on catalysis
http://www.polymer.cn/research/dis_info1506 |
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Novel perfluorocyclobutyl (PFCB)-containing polymers formed by click chemistry
关键字：Poly(alkyl aryl) ethers, Perfluorocyclobutane (PFCB), Click chemistry
The synthesis and characterization of a novel class of linear poly(alkyl aryl) ethers containing 1,2,3-triazolyl and perfluorocyclobutyl units have been described. These polymers were readily prepared from the Huisgen’s 1,3-dipolar cycloaddition of poly(ethylene glycol) diazides and 1,2-bis(4-ethynylphenoxy)perfluorocyclobutane that is defined as ‘click chemistry’ recently....
http://www.polymer.cn/research/sy_info18194 |
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