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[Polym. Chem.] Fe(0) powder-catalyzed one-pot reaction: concurrent living radical polymerization and click chemistry for topological polymers
Fe(0) powder-catalyzed one-pot reaction was successfully employed to design linear and star polymers in a well-controlled manner by combining ambient temperature living radical polymerization and click chemistry. The polymerization behavior possessed the characteristics of “living”/controlled radical polymerization: the first-order kinetic plots, narrow molecular weight distribution (PDI < ...
http://www.polymer.cn//ss/gchen/publicationsshow_9745.html |
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[J. Mater. Chem. B] Glycopolymer-coated iron oxide nanoparticles: shape-controlled synthesis and cellular uptake
Carbohydrates are involved in different cellular recognition events, and glycopolymers with carbohydrate side chains are currently being applied in many fields, with much potential for disease treatment. The aggregation shape has obvious effects on the nanoparticle–cell interaction and is therefore important for the applications of glycopolymers in biological systems. The synthesis of well-defi...
http://www.polymer.cn//ss/gchen/publicationsshow_9733.html |
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[Chem. Commun.] A multi-responsive hydrogel with triple shape memory effectbased on reversible switches
A
novel multi-responsive shape memory hydrogel is described. The hydrogel shows multi-responsive
shape memory performance and programmable tripe shape memory effect on the
basis of dual multi-responsive reversible switches, which will inspire the
design and fabrication of novel shapememory systems.
http://www.polymer.cn//ss/chentaogroup/publicationsshow_9719.html |
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(Green Chem.)Bio-based epoxy resin from itaconic acid and its thermosets cured with anhydride and comonomers
A novel itaconic acid (IA) based epoxy resin with curable double bonds (EIA) was synthesized by the esterification reaction between IA and epichlorohydrin (ECH). Its chemical structure was confirmed in detail by FT-IR, 1H-NMR and ESI-ION TRAP MS before being cured by methyl hexahydrophthalic anhydride (MHHPA). In order to manipulate the properties of the cured resin, divinyl benzene (DVB) and ac...
http://www.polymer.cn//ss/masongqi/publicationsshow_9704.html |
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(Sci.China Chem.)Synthesis and properties of phosphorus-containing bio-based epoxy resin from itaconic acid
A phosphorus-containing bio-based epoxy resin (EADI) was synthesized from itaconic acid (IA) and 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO). As a matrix, its cured epoxy network with methyl hexahydrophthalic anhydride (MHHPA) as the curing agent showed comparable glass-transition temperature and mechanical properties to diglycidyl ether in a bisphenol A (DGEBA) system as well as g...
http://www.polymer.cn//ss/masongqi/publicationsshow_9703.html |
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(Green Chem.)Polyesters derived from itaconic acid for the properties and bio-based content enhancement of soybean oil-based thermosets
A series of bio-based polyesters were synthesized by melt polycondensation of itaconic acid with diolsand glycerol without VOC emission. Their chemical structures were confirmed by FT-IR and 1H-NMR before they were made to copolymerize with acrylated epoxidized soybean oil (AESO). The thermal and mechanical properties of the resulting thermosets were investigated by differential scanni...
http://www.polymer.cn//ss/masongqi/publicationsshow_9699.html |
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[Chinese Chem. Lett.] Invited Mini-Review: Proteins as functional interlayer in organic field-effect transistor
The paper summarizes and discusses the recent advances of proteins as functional interlayers in organic field-effect transistors (OFETs). Specific focus is given on the proteins integrated into the device structure, either to act as dielectric materials or to perform as the functional interlayer between the dielectric and the organic semiconductor (OSC). The main emphasis is give to the location a...
http://www.polymer.cn//ss/yangpeng/publicationsshow_9480.html |
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【Polym. Chem.】Mussel-inspired multifunctional supramolecular hydrogels with self-healing, shape memory and adhesive properties
A novel multifunctional supramolecular hydrogel with self-healing, shape memory and adhesive properties is successfully developed on the basis of dynamic phenylboronic acid (PBA)–catechol interactions. The reversible nature of PBA–catechol bonds renders the hydrogel with outstanding self-healing and shape memory behavior, and the mussel-inspired catechol moieties generate fascinating adhesive pr...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9476.html |
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[J. Phys. Chem. C] Microwave Absorbing Polymer-Derived Ceramics from Cobalt Coordinated Poly(dimethylsilylene)diacetylenes
Chunjia Luo, Wenyan Duan, Xiaowei Yin and Jie Kong*, Microwave AbsorbingPolymer-Derived Ceramics from Cobalt CoordinatedPoly(dimethylsilylene)diacetylenes, J. Phys. Chem. C, 2016, 120, 18721–18732
http://pubs.acs.org/doi/abs/10.1021/acs.jpcc.6b03995
Abstract: The microwave absorption materials in X-band with high-temperature resistance are the important and urgency topic in functional mat...
http://www.polymer.cn//ss/kongjie/publicationsshow_9460.html |
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2016-Chem Mater： Improvement of Mechanical Strength and Fatigue Resistance of Double Network Hydrogels by Ionic Coordination Interactions
Double network hydrogels (DN gels) are considered as one of the toughest soft materials. However, conventional chemically linked DN gels often lack high self-recovery and fatigue resistance properties due to permanent damage of covalent bonds upon deformation. Current strategies to improve self-recovery and fatigue resistance properties of tough DN gels mainly focus on the manipulation of the fi...
http://www.polymer.cn//ss/qiangchen/publicationsshow_9459.html |
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