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Preparation of silica/poly(methacrylic acid)/polymer tri-layer hybrid microspheres and the corresponding hollow polymer microspheres with movable silica core
Hollow poly(divinylbenzene-co-methacrylic acid) (P(DVB-co-MAA)) microspheres were prepared by the selective dissolution of the non-crosslinked poly(methacrylic acid) (PMAA) mid-layer in ethanol from the corresponding silica/PMAA/P(DVB-co-MAA) tri-layer hybrid microspheres, which were afforded by a three-stage reaction. Silica/PMAA core-shell hybrid microspheres were prepared by the second-stage di...
http://www.polymer.cn//ss/yangxinlin/publicationsshow_6592.html |
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Facile Synthesis of Monodisperse Polymer/SiO2/Polymer/TiO2/ Tetra-layer Hybrid Microspheres and the Corresponding Double-Walled Hollow SiO2/TiO2 Microspheres
Monodisperse tetra-layer poly(ethyleneglycol dimethacrylate-co-methacrylic acid) (P(EGDMA-co-MAA))/SiO2/P(EGDMA-co-MAA)/TiO2 tetra-layer microspheres were facilely synthesized by the combination of the distillation precipitation polymerization for the preparation of P(EGDMA-co-MAA) layers and the controlled sol–gel hydrolysis of inorganic precursors for the formation of silica (SiO2) and titania ...
http://www.polymer.cn//ss/yangxinlin/publicationsshow_6548.html |
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Relations between the Aspect Ratio of Carbon Nanotubes and the Formation of Percolation Networks of Biodegradable Polylactide/Carbon Nanotube Composites. Journal of Polymer Science Part B: Polymer Physics, 2010, 48, 479-489.
Journal of Polymer Science Part B: Polymer Physics, 2010, 48, 479-489.
ABSTRACT:
The biodegradable polylactide composites containing carbon nanotubes (CNTs) with high aspect ratio (HAR) and low aspect ratio (LAR) were prepared by melt mixing. The physical properties of those two systems were characterized in terms of rheology, conductivity and mechanical properties for establishing prel...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1720.html |
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Poly(phenylene sulfide)/Low Melting Point Metal Composites. I. Transient Viscoelastic Properties and Crystallization Kinetics. Journal of Polymer Science Part B: Polymer Physics, 2008, 46, 677-690.
Journal of Polymer Science Part B: Polymer Physics, 2008, 46, 677-690.
ABSTRACT:
Poly(phenylene sulfide)/low melting point metal composites (PPSMs) with various loading levels were prepared by melt compounding. The nonisothermal crystallization behavior and transient viscoelastic properties were characterized respectively by the DSC, POM, DMA and parallel plate rheometer. The results reveal tha...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1438.html |
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Poly(phenylene sulfide) Magnetic Composites. I. Relations of Percolation between Rheology, Electrical and Magnetic Properties. Journal of Polymer Science Part B: Polymer Physics, 2008, 46, 233-243.
Journal of Polymer Science Part B: Polymer Physics, 2008, 46, 233-243.
ABSTRACT:
Poly(phenylene sulfide)/ferrosoferric oxide composites (PPS/Fe3O4) with various loading levels were prepared by melt compounding. The microstructure of composites was investigated using SEM and XRD. The rheological, electrical and magnetic properties were characterized respectively by the parallel plate rheometer, ...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1437.html |
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17. Effect of moisture on the dynamic mechanical relaxation of polyamide-6/clay nanocomposites. Pramoda KP, Liu TX. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 42 (10): 1823-1830 MAY 15 2004.
This article investigates the effect of moisture on the dynamic mechanical behavior of polyamide-6 (PA6)/clay nanocomposites with dynamic mechanical analysis from -130 to 110 degreesC. The storage moduli increase with the clay loading for dried and moisture-absorbed samples because of the enhancing effect from the high-aspect-ratio nanoclay. Storage moduli for moisture-exposed samples are lower th...
http://www.polymer.cn//ss/liutianxi/publicationsshow_132.html |
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Fabricating a cycloolefin polymer immunoassay platform with a dual-function polymer brush via a surface-initiated photoiniferter-mediated polymerization strategy
关键字：cycloolefin polymer (COP), surface-initiated photoiniferter-mediated polymerization (SI-PIMP), hierarchical architecture, antibody immobilization, immunoassay
The development of technologies for a biomedical detection platform is critical to meet the global challenges of various disease diagnoses. In this study, an inert cycloolefin polymer (COP) support was modified with two-layer polymer brushes possessing dual functions, i.e., a low fouling poly[poly(ethylene glycol) methacrylate] [p-(PEGMA)] bottom layer and a poly(acrylic...
http://www.polymer.cn/research/sy_info17853 |
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Fabricating a cycloolefin polymer immunoassay platform with a dual-function polymer brush via a surface-initiated photoiniferter-mediated polymerization strategy
关键字：cycloolefin polymer (COP), surface-initiated photoiniferter-mediated polymerization (SI-PIMP), hierarchical architecture, antibody immobilization, immunoassay
The development of technologies for a biomedical detection platform is critical to meet the global challenges of various disease diagnoses. In this study, an inert cycloolefin polymer (COP) support was modified with two-layer polymer brushes possessing dual functions, i.e., a low fouling poly[poly(ethylene glycol) methacrylate] [p-(PEGMA)] bottom layer and a poly(acrylic...
http://www.polymer.cn/research/sy_info17681 |
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Fabricating a cycloolefin polymer immunoassay platform with a dual-function polymer brush via a surface-initiated photoiniferter-mediated polymerization strategy
关键字：cycloolefin polymer (COP), surface-initiated photoiniferter-mediated polymerization (SI-PIMP), hierarchical architecture, antibody immobilization, immunoassay
The development of technologies for a biomedical detection platform is critical to meet the global challenges of various disease diagnoses. In this study, an inert cycloolefin polymer (COP) support was modified with two-layer polymer brushes possessing dual functions, i.e., a low fouling poly[poly(ethylene glycol) methacrylate] [p-(PEGMA)] bottom layer and a poly(acrylic...
http://www.polymer.cn/research/sy_info17654 |
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Fabricating a cycloolefin polymer immunoassay platform with a dual-function polymer brush via a surface-initiated photoiniferter-mediated polymerization strategy
关键字：cycloolefin polymer (COP), surface-initiated photoiniferter-mediated polymerization (SI-PIMP), hierarchical architecture, antibody immobilization, immunoassay
The development of technologies for a biomedical detection platform is critical to meet the global challenges of various disease diagnoses. In this study, an inert cycloolefin polymer (COP) support was modified with two-layer polymer brushes possessing dual functions, i.e., a low fouling poly[poly(ethylene glycol) methacrylate] [p-(PEGMA)] bottom layer and a poly(acrylic...
http://www.polymer.cn/research/sy_info17853 |
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