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Poly(methacrylic acid)/Silk Sericin pH-Sensitive IPN Hydrogels
关键字：Poly(methacrylic acid), Silk sericin, Interpenetrating polymer network
Interpenetrating polymer networks (IPN) composed poly(methacrylic acid) (PMAA) and silk sericin (SS) were prepared by the simultaneous-IPN method. The swelling behavior of the hydrogels revealed that the swelling ratios were dramatically depende...
http://www.polymer.cn/research/dis_info1886 |
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Poly（Carbamoyl Sulfonated Potassium）Synthesized and It/s Application on Wool Fabrics
关键字：Poly（Carbamoyl Sulfonated Potassium, Wool Fabrics
With polyester polyol and IPDI, we got the pre-polymer under reactive condition 2h at 100℃, and then we achieved a good aqueous polyurethane after using potassium bisulfite (KHSO3) as blocking agent with triethylamine as catalyst...
http://www.polymer.cn/research/dis_info1728 |
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The Synthesis and Characterization of PTT-PBT Copolymers
关键字：Poly(trimethylene terephthalate)(PTT) Poly(butylene terephthalate)(PBT) Copolymerization, Characterization
The PTT-PBT copolymers used in this work were prepared from PTA, BG, 1,3-PDO by the direct esterification at 20-liter reactor. Both C13-NMR and H1-NMR spectra of all copolymers show that PTT-PBT copolymers are block copolymers&nbs...
http://www.polymer.cn/research/dis_info1709 |
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Development of Tensile Modulus and Strength upon Drawing of Ultra-high Molecular Weight Poly(acrylonitrile) Fibers
关键字：Poly(acrylonitrile) Fibers
The development of the structure and tensile properties upon the draw of ultrahigh-molecular-weight poly(acrylonitrile) gel film and fibers were studied. Although the ductility was higher for the film than for the fibers, the efficienc...
http://www.polymer.cn/research/dis_info1616 |
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Preparation and Properties of Poly(ethylene terephthalate)/Silica Nanocomposites
关键字：Poly(ethylene terephthalate)/Silica Nanocomposites
Using in -situ polymerization and the compatibility between silica nanoparticles and ethlene glycol (EG), we successfully fabricated Poly(ethylene terephthalate)/silica nanocomposites. Transmission electron micrascopy (TEM) micrographs revealed that the silica...
http://www.polymer.cn/research/dis_info1485 |
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Preparation and Characterization of Poly (vinyl acetate) / Montmorillonite Nanocomposites Materials
关键字：Poly (vinyl acetate) / Montmorillonite Nanocomposites Materials
The synthesis of poly (vinyl acetate) / montmorillonite nanocomposites materials were studied. The montmorillonite was modified by quaternary ammonium salt after the exchange of its interlayer cations with Na+. With the affinity between&nbs...
http://www.polymer.cn/research/dis_info1470 |
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The Preparation of Core/Shell Composite Microparticles Based on Silica as Core and Poly(tert-butylmethacrylate) as Shell
关键字：Core/Shell Composite Microparticles
In this paper, core/shell composite microparticles were prepared with silica particle as core and poly(tert-butylmethacrylate) as shell . Silica particles were firstly synthesized by St&ouml；ber method, whose sizes can be adjusted by&nb...
http://www.polymer.cn/research/dis_info1423 |
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Deswelling Behaviors of Poly(N-isopropylacrylamide)/Carboxymethylchitosan/ Clay Nanocomposite Hydrogel
关键字：carboxymethylchitosan, N-isopropylacrylamide, hydrogel, clay
The poly(N-isopropylacrylamide) / carboxymethylchitosan/clay nanocomposite hydrogels were prepared, whereas inorganic clay acted as a crosslinker. The hydrogels displayed an obviously rapid response in deswelling when compared to the conventional hydrogel...
http://www.polymer.cn/research/dis_info1347 |
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Crosslinking of poly(L-lactide) nanofibers with triallyl isocyanutrate by gamma-irradiation
关键字：poly (L-lactide); nanofibers; crosslinking; triallyl isocyanutrate; gamma-irradiation
http://www.polymer.cn/Industry/industry3390.html |
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Kinetic of Poly(ethylene glycol) Monomethacrylate (PEGMA) Grafted from Silicon(100) Surface to Form Polymer Brush
关键字：PEGMA
http://www.polymer.cn/Industry/industry2542.html |
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