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A facile method to fabricate an antimicrobial coating based on poly(1?vinyl?3?allylimidazolium iodide) (PAVI) and poly(ethylene glycol) dimethyl acrylate (PEGDMA)
Biomedical device-related infections have been a great concern over the past decades. In this work, cationic macromolecules poly(1-vinyl-3-allylimidazolium iodide)
(PAVI) with antibactericidal ability were prepared and grafted on nose clips by surface-initiated polymerization via plasma/autoclaving method. The precursor poly(1-
vinylimidazole) was synthesized by surface-initiated polymeriz...
http://www.polymer.cn//ss/zhouchao/publicationsshow_13659.html |
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【JMCB-2017年夏季】A self-defensive antibacterial coating acting through the bacteria-triggered release of a hydrophobic antibiotic from layer-by-layer films
Drug delivery systems play important roles in the construction of antibacterial coatings on the surfaces
of biomaterials. However, excessive release of antibiotics in the environment can lead to the generation
of resistant bacteria. A methoxy poly(ethylene glycol)-poly(e-caprolactone)-chitosan (MPEG-PCL-CS)
block polymer was prepared through covalent grafting of CS onto MPEG-PCL. MPEG-P...
http://www.polymer.cn//ss/wangbailiang/publicationsshow_12361.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.cn//ss/zhangqiuyu/publicationsshow_11793.html |
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【Biomaterials Science-【Cover Page】2016年秋季】Construction of a temperature-responsive terpolymer coating with recyclable bactericidal and self-cleaning antimicrobial properties
Once a biomedical implant is
implanted into a human body, proteins and bacteria can easily colonize the
implant, and subsequently, a biofilm can grow on the surface. A biofilm can protect
the inhabiting bacteria against macrophages and neutrophil cell attack from the
host immune system. The most important issue for artificial antibacterial
surfaces is the accumulation of the bacte...
http://www.polymer.cn//ss/wangbailiang/publicationsshow_9690.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.cn//ss/gujunwei/publicationsshow_8843.html |
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Biodegradable Microcarriers of Poly(Lactide-co-Glycolide) and Nano-Hydroxyapatite Decorated with IGF-1 via Polydopamine Coating for Enhancing Cell Proliferation and Osteogenic Differentiation
Abstract
In this study, insulin-like growth factor 1 (IGF-1) was successfully immobilized on the poly(lactide-co-glycolide)/hydroxyapatite (PLGA/HA) and pure PLGA microcarriers via polydopamine (pDA). The results demonstrated that the pDA layer facilitated simple and highly efficient immobilization of peptides on the microcarriers within 20?min. Mouse adipose-derived stem cells (ADSCs) attach...
http://www.polymer.cn//ss/pbzhang/publicationsshow_8336.html |
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Production of highly electro-conductive cellulosic paper via surface coating of carbon nanotube/graphene oxide nanocomposites using nanocrystalline cellulose as a binder
Electro-conductive cellulosic paper has attracted great attention as a promising alternative material in the emerging field of flexible and portable electronic devices. However, the environmentally friendly fabrication of electro-conductive cellulosic paper still remains challenging. Herein, green multiwalled carbon nanotube (MWCNT)/graphene oxide (GO) nanocompos...
http://www.polymer.cn//ss/tangyanjun/publicationsshow_7765.html |
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Materials Research Science and Engineering Center, University of Wisconsin-Madison (威斯康星-麦迪逊大学材料研究科学与工程中心MRSEC)
【简介】The Materials Research Science and Engineering Center on Nanostructured Materials and Interfaces (MRSEC) at the University of Wisconsin-Madison was established by the National Science Foundation to carry out research in the formation, characterization, and exploitation of materials at the nanoscale - the scale of individual atoms. It aims at the fundamental understanding of topics of subst...
http://www.polymer.cn/resource/11471resource.html |
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One-dimensional nanostructured conducting composites prepared by coating cellulose nanofibers with thin conducting polymer layers
关键字：conducting nanocomposite; cellulose nanofiber; polypyrrole; doping effect; electrochemical property
Conducting nanocomposites of cellulose nanofiber (CN) and polypyrrole (PPy) were prepared through in situ chemical oxidative polymerization of pyrrole monomers on the surface of the CNs by using FeCl3 as oxidant agent, and NaCl an...
http://www.polymer.cn/research/dis_info13912 |
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可剥离单组分聚氨酯防腐涂层的研制
关键字：anti-eroding, coating, peelable, one-component, polyurethane
腐蚀是一种自然趋势，由腐蚀带来的直接经济损失数目惊人，据报道全世界每年因腐蚀而报废的钢铁设备约相当于钢铁年产量的30%。某些高湿度环境下储存的设备不仅面临着防腐的问题，同时也担负在紧急状况下防腐涂层可快速剥离并使设备能投入工作的功能，这对防腐涂层的研制提出了新的要求。
http://www.polymer.cn/research/dis_info13674 |
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