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[Polymer Chemistry] 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. Thereversible nature of PBA-catechol bonds renders the hydrogel
outstanding self-healing and shape memory behaviors, and the mussel-inspired
catechol moieties generate fascinating adhesive propertie...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_9431.html |
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Space Survivable Polyimides with Excellent Optical Transparency and Self-Healing Properties Derived from Hyperbranched Polysiloxane
A novel space survivable polyimide with a variety of desirable properties such as excellent thermal stability, high optical transparency, good mechanical strength, satisfactory break elongation, and outstanding atomic oxygen (AO) erosion resistance has been prepared by first synthesizing hyperbranched polysiloxane (HBPSi) and second incorporating HBPSi into polyimide (PI) chains via copolyconden...
http://www.polymer.cnt//ss/zhangqiuyu/publicationsshow_7800.html |
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Fabrication of dual network self-healing alginate/guar gum hydrogels based on polydopamine-type microcapsules from mesoporous silica nanoparticles. Int. J. Biol. Macromol. 2019, 129, 916-926.
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http://www.polymer.cnt//ss/bailiangjiu/publicationsshow_13994.html |
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Surface-Initiated Metal-Free Photoinduced ATRP of 4-Vinylpyridine from SiO2 via Visible Light Photocatalysis for Self-Healing Hydrogels. Ind. Eng. Chem. Res. 2018, 57, 17417-17429.
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http://www.polymer.cnt//ss/bailiangjiu/publicationsshow_13987.html |
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[Composites Science and Technology]Self-healing, recoverable epoxy elastomers and their composites with desirable thermal conductivities by incorporating BN fillers via in-situ polymerization
Abstract：Thiol-epoxy elastomers were firstly prepared by thiol-epoxide nucleophilic ring-opening reaction, and the micron boron nitride (mBN) fillers were then introduced into the above system via in-situ polymerization, finally to prepare the highly thermally conductive, self-healing and recoverable mBN/thiol-epoxy elastomer composites by hot-pressing method. Results revealed that the thiol-ep...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_12949.html |
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Multifunctional Hydrogel with Good Structure Integrity, Self-Healing, and Tissue-Adhesive Property Formed by Combining Die Is Alder Click Reaction and Acylhydrazone Bond
Hydrogel, as a good cartilage tissue-engineered scaffold, not only has to possess robust mechanical property but also has to have an intrinsic self-healing property to integrate itself or the surrounding host cartilage. In this work a double cross-linked network (DN) was
designed and prepared by combining Diels?Alder click reaction and acylhydrazone bond. The DA reaction maintained the hydrog...
http://www.polymer.cnt//ss/dujie/publicationsshow_12808.html |
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【Composites Science and Technology】Rapid and efficient synthesis of isocyanate microcapsules via thiol-ene photopolymerization in Pickering emulsion and its application in self-healing coating
We report an efficient and novel method for encapsulation of isophorone diisocyanate (IPDI) in polythioether microcapsules via thiol-ene click reaction based on Pickering emulsion, which has significantly improved and simplified the preparation process. The resultant microcapsules have spherical shapes with a layer of poly(glycidyl methacrylate) (PGMA) particles covering outside. The diamete...
http://www.polymer.cnt//ss/zhangqiuyu/publicationsshow_11793.html |
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[Compos. Sci. Technol.]Rapid and efficient synthesis of isocyanate microcapsules via thiol-ene photopolymerization in Pickering emulsion and its application in self-healing coating
We report an efficient and novel method for encapsulation of isophorone diisocyanate (IPDI) in polythioether microcapsules via thiol-ene click reaction based on Pickering emulsion, which has significantly improved and simplified the preparation process. The resultant microcapsules have spherical shapes with a layer of poly(glycidyl methacrylate) (PGMA) particles covering outside. The diameter ra...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_8843.html |
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2015-Adv Funct Mater- A novel design strategy for fully physically-linked double network hydrogels with tough, fatigue resistant, and self-healing properties
Double network (DN) hydrogels with two strong asymmetric networks being chemically
linked have demonstrated their excellent mechanical properties as the toughest hydrogels, but chemically linked DN gels often exhibit negligible fatigue resistance and poor self-healing property due to the irreversible chain breaks in covalent-linked networks. Here, a new design strategy is prop...
http://www.polymer.cnt//ss/qiangchen/publicationsshow_7946.html |
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BARRIER ACTIONS OF POLYMERIC COATINGS TOWARDS UNDERFILM CORROSION
The barrier performance of polymeric coatings against corrosive elements from the environment is very muchdependent on properties like ionic resistivity, water uptake and oxygen diffusivity through the polymers, apartfrom its adhesion properties...
http://www.polymer.cn/research/dis_info16142 |
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