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Langmuir, 28, 14954–14959: Single-Chain Polymers Achieved from Radical Polymerization under Single-Initiator Conditions
Radical polymerization from a single initiator molecule in a microenvironment is a nearly ideal system in which bimolecular termination, solution concentration, and viscosity changes could be neglected. In this study, we provide two facile methods of preparing polymers via atom-transfer radical polymerization (ATRP) under single-initiator conditions: tether initiators on planar substrates at sup...
http://www.polymer.cnt//ss/cuishuxun/publicationsshow_8218.html |
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[2012][Chem. Commun., 2012, 48, 6426–6428]Near–Infrared Chemiluminescence Tunable from 900 nm to 1700 nm from Narrow–Bandgap Compounds and Polymers
Near-infrared chemiluminescence tunable from 900 nm to 1700 nm was realized from the reaction of the narrow-bandgap compounds andpolymerswithoxalyl chlorideandhydrogen peroxide. A prolonged chemiluminescent process can be achieved in solutions at low temperature or inpolymergels at room temperature.
全文链接:http://pubs.rsc.org/en/content/articlelanding/2012/cc/c2cc32624h#!divAbstract
http://www.polymer.cnt//ss/qiaowenqiang/publicationsshow_8183.html |
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[2012][Chem. Mater., 2012, 24 (12): 2364–2372]Family of Diazapentalene Chromophores and Narrow-Band-Gap Polymers: Synthesis, Halochromism, Halofluorism, and Visible–Near Infrared Photodetectivity
A family of pyrrolo[3,4-c]pyrrol-1(2H)-one (PPO) and 2,5-diazapentalene (DAP) chromophores and DAP-containing polymers were synthesized, and their optical and electrochemical properties were studied. PPO and DAP chromophores are readily obtained by chemical transformation of the lactam unit in diketopyrrolopyrrole (DPP) dyes and can be used as versatile building blocks for construction of a vari...
http://www.polymer.cnt//ss/qiaowenqiang/publicationsshow_8181.html |
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[2015][RSC Adv., 2015,5: 6815-6822]Colorless Metallodithiolene Oligomers and Polymers with Intense Near- and Mid-Infrared Absorption
Reported herein are the syntheses and properties of a series of multi-nuclear metallodithiolene complex oligomers (5, 6 and 7) and a homologous polymer (8). The Ni/Pd–dithiolene complexes 5, 6 and 7 are characterized by intense absorption in the spectral region of 1000–1800 nm with a high molar absorption coefficient(e.g.,105M-1cm-1 at 1257 nm for 7). Complex polymer 8 is readily soluble in co...
http://www.polymer.cnt//ss/qiaowenqiang/publicationsshow_8175.html |
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Radical Graft Polymerization of an Allyl Monomer onto Hydrophilic Polymers and Their Antibacterial Nanofibrous Membranes
Hydrophilic poly (vinyl alcohol-co-ethylene) (PVA-co-PE) copolymers
with 27 mol %, 32 mol % and 44 mol % ethylene were functionalized by
melt radical graft copolymerization with 2,4-diamino-6-diallylamino-1,3,5-triazine
(NDAM) using reactive extrusion. This functionalization imparts antibacterial
properties. The covalent attachments of the NDAMas side chains onto
the PVA-co-PE polymer backbones we...
http://www.polymer.cnt//ss/wangdongjiaoshou/publicationsshow_8162.html |
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AngewChem--Design of Aromatic Helical Polymers for STM Visualization: Imaging of Single and Double Helices with a Pattern of pi–pi Stacking
From scanning tunneling microscopy (STM) images of rationally designed helical polymers with a pattern of pi–pi stacking, we successfully identified the single- and double-helical superstructures. The STM images of the helical structures revealed the smallest helical architecture (diameter ca. 1.3 nm) that has been seen so far. Furthermore, the interconversion of single and double helices was fur...
http://www.polymer.cnt//ss/dongzy/publicationsshow_8140.html |
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Supramolecular self-assembly of amphiphilic hyperbranched polymers at all scales and dimensions: progress, characteristics and perspectives
This feature article describes the supramolecular self-assembly of hyperbranched polymers
(HBPs), including the progress, unique characteristics and future
perspectives. HBPs are irregular in molecular structure compared with
that of linear block copolymers and dendrimers. However, similar to these well-defined polymer tectons, HBPs have displayed great potential to be excellent precursor...
http://www.polymer.cnt//ss/zhouyongfeng/publicationsshow_8064.html |
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Honeycomb-Structured Microporous Films Made from Hyperbranched Polymers by the Breath Figure Method
Honeycomb-structured microporous films were self-assembled from a new
type of multiarm copolymer, hyperbranched
poly(3-ethyl-3-oxetanemethanol)-star-polystyrene (HBPO-star-PS).
The precursor consisting of an HBPO core and a number of PS arms was
synthesized by reversible addition fragmentation chain transfer (RAFT)
polymerization. The microporous film was prepared by the evaporation of...
http://www.polymer.cnt//ss/zhouyongfeng/publicationsshow_8062.html |
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Construction of micelles based on biocompatible pseudo-graft polymers via b-cyclodextrin/cholesterol interaction for protein delivery
Construction of micelles based on biocompatible pseudo-graft polymers via b-cyclodextrin/cholesterol interaction for protein delivery
http://www.polymer.cnt//ss/gaohui/publicationsshow_7990.html |
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[Polym. Chem.] Morphology transitions of supramolecular hyperbranched polymers induced by double supramolecular driving forces
Tuning the morphology of supramolecular hyperbranched polymers (SHPs) in solution has theoretical and practical significance in SHP applications. This study successfully achieved SHP morphology transitions from branched supramolecular structures to spherical nanosized micelles in mixed solvents. Transmission electron microscopy, dynamic light scattering, 2D 1H NMR ROESY, and fluor...
http://www.polymer.cnt//ss/tianwei/publicationsshow_7943.html |
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