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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.cnt//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.cnt//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.cnt//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.cnt//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.cnt//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.cnt//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.cnt//ss/qiangchen/publicationsshow_9459.html |
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[Polym. Chem.]100% hyperbranched polymers via the acid-catalyzed Friedel–Crafts aromatic substitution reaction
Dong Yang and Jie Kong*, 100% hyperbranched polymers via the acid-catalyzed Friedel–Crafts aromatic substitution reaction (Communication), Polym. Chem.,2016, 7, 5226-5232
http://pubs.rsc.org/en/content/articlelanding/2016/py/c6py01168c#!divAbstract
Abstract: A highly efficient and benign strategy to synthesize hyperbranched polymers with a degree of branching ...
http://www.polymer.cnt//ss/kongjie/publicationsshow_9433.html |
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(Polym. Chem.) An Entropy-Driven Ring-Opening Metathesis Polymerization Approach towards Main-Chain Liquid Crystalline Polymers
The known synthetic methods of preparing main-chain liquid crystalline polymers (MCLCPs) are rather limited to several polycondensation reactions. However, the nature of step-growth polycondensation endows the corresponding MCLCPs with relatively low molecular weights and broad molecular weight distributions. In this manuscript, an entropy-driven ring-opening metathesis polymerization (ED-ROMP) ...
http://www.polymer.cnt//ss/yangh/publicationsshow_9407.html |
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[Polym. Chem.] Intramolecular Cyclization of Long-chain Hyperbranched Polymers (HyperMacs) from A2+B3 Strategy
Qingfu Ban and Jie Kong*, Intramolecular Cyclization of Long-chain Hyperbranched Polymers (HyperMacs) from A2+B3 Strategy, Polymer Chemistry, 2016, 7, 4717-4727 (Communication)
http://pubs.rsc.org/en/content/articlelanding/2016/py/c6py00986g
Abstract: The well-defined hyperbranched polymer with long-chain backbones between branched points (HyperMacs) is an emerging issue in topological po...
http://www.polymer.cnt//ss/kongjie/publicationsshow_9397.html |
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