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[Progress in Chemistry] Dynamic and Reversible Intelligent Systems Regulated by Chemical Oscillating Reactions
Dynamic and reversible interaction is one of important tools for constructing intelligent material systems with controllability and adjustability． However， most of the intelligent systems based on dynamic and reversible interactions only respond to “on / off”transition of external stimuli， including light， heat， solvent，pH， etc．， instead of automatic regulation． The development of ch...
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_13148.html |
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59. [Polymer Chemistry] A tough, stretchable and extensively sticky hydrogel driven by milk protein
For
hydrogels, toughness and adhesiveness are contradictable.
However, the simultaneous requirement for both was
very urgent in some practical applications, such as robotics joints, wound
dressing and surgical bandage. Here in, milk casein as a protein model was
introduced into polyacrylamide (PAAm) hydrogel, which could achieve adequate
adhesiveness and mechanical strength. Surprisingly, casein-P...
http://www.polymer.cn//ss/ghgao/publicationsshow_12784.html |
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?Effect of Configurational Isomerism and Polymorphism on Chalcone Fluorescent Properties, New Journal of Chemistry
Effect of Configurational Isomerism and Polymorphism on Chalcone Fluorescent Properties, New Journal of Chemistry,2016,7,6441-6450.
http://www.polymer.cn//ss/wangml/publicationsshow_12622.html |
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Surface chemistry, morphological analysis and properties of cellulose nanocrystals with gradiented sulfation degrees
The process of sulfuric acid-hydrolysis of cellulose fibers for the preparation of cellulose nanocrystals (CNs) includes an esterification reaction between acid and cellulose molecules, which induces the covalent coupling of sulfate groups on the surface of prepared CNs. Negatively charged sulfate groups play an important role in both surface chemistry and physical properties of C...
http://www.polymer.cn//ss/ninglin/publicationsshow_9381.html |
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[JPSA] Reduction-Cleavable Hyperbranched with Limitedd Intramolecular Cyclization via Click Chemistry
In this contribution, we present new reduction-cleavable hyperbranched disulfide bonds-containing poly(ester triazole)s with limited intramolecular cyclization, which can be synthesized by the Cu(I)-catalyzed azide–alkyne cycloaddition (CuAAC) of A2 monomer of dipropargyl 3, 3''''-dithiobispropionate and B3 monomer of tris(hydroxymethyl)ethane tri(4-azidobutanoate). The hyperbranched poly(ester...
http://www.polymer.cn//ss/kongjie/publicationsshow_8347.html |
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Surface zwitterionically functionalized PVA-co-PE nanofiber materials by click chemistry
Antifouling nanofibers with zwitterionic materials on surfaces that can prevent the nonspecific adhesion of
biomolecules and microorganism are in demand for high efficiency biosensors and affinity membranes. The
functionalization of zwitterionic sulfobetaine on surfaces of PVA-co-PE nanofiber membrane via click
chemistry is performed employing two synthesis routes and reported in this paper. PVA-c...
http://www.polymer.cn//ss/wangdongjiaoshou/publicationsshow_8157.html |
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ChemCommun--Spontaneous formation of organic helical architectures through dynamic covalent chemistry
Using dynamic covalent chemistry, achiral and chiral building blocks are capable of self-organizing into organic helical structures, accompanied with chiral amplification.
http://www.polymer.cn//ss/dongzy/publicationsshow_7698.html |
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Novel perfluorocyclobutyl (PFCB)-containing polymers formed by 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//ss/davidzhu/publicationsshow_7453.html |
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Facile Preparation of Cobaltocenium-Containing Polyelectrolyte via Click Chemistry and RAFT Polymerization
A facile method to prepare cationic cobaltocenium-containing polyelectrolyte is reported. Cobaltocenium monomer with methacrylate is synthesized by copper-catalyzed azide–alkyne cycloaddition (CuAAC) reaction between 2-azidoethyl methacrylate and ethynylcobaltocenium hexafluorophosphate. Further controlled polymerization is achieved by reversible addition–fragmentation chain transfer poly...
http://www.polymer.cn//ss/yanyi/publicationsshow_6131.html |
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Synthesis and carbonization chemistry of a phosphorous-nitrogen based intumescent flame retardant
The char formation of intumescent flame retardant (IFR) plays a pivotal role for flame retarded polymer systems. In this work we studied the carbonization chemistry and mechanism of a polymeric phosphorous-nitrogen containing intumescent flame retardant named poly (diaminodiphenyl methane spirocyclic pentaerythritol bisphosphonate) (PDSPB). Thermogravimetric analysis (TGA), dynamic fourier transfo...
http://www.polymer.cn//ss/zpfang/publicationsshow_4355.html |
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