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The Influence of Coupling Treatment on the Performance of Polymer PTC Material
关键字：PTC effect, Coupling treament, Carbon black, Titanate coupling agent
The PTC (positive temmperature coefficient) conducting behaviors of the polymer composites using HDPE as a matrix and industrial carbon blank (CB) as conductive particles were studied. The effect of the type and contents of ...
http://www.polymer.cn/research/dis_info1890 |
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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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Discussion about the Methods of Starch Modification Based on renewable resource of natural polymer
关键字：renewable resource, natural polymer; starch, modification methods
The structural characteristics of starch and its physical and chemical properties are briefly reviewed based on renewable resource of natural polymer in this paper. Some advances in researches of plasticization, graft copolymerization, baen...
http://www.polymer.cn/research/dis_info1882 |
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CONSTRUCTION OF PH-SENSITIVE NANOCAPSULES USING HYPERBRANCHED POLYMER
关键字：CONSTRUCTION,SENSITIVE,NANOCAPSULES,USING,HYPERBRANCHED,POLYMER,
Self-assembling aggregates of amphiphilic copolymers, such as micelles, are frequently used as drug-delivery systems. These aggregates are always unstable under external force and other kinds of environmental effects as their weak interactions&n...
http://www.polymer.cn/research/dis_info1868 |
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Improving Surface Hydrophilic Characteristics of Polymer by Plasma Inducing Graft Polymerization
关键字：polypropylene, acrylic acid, plasma induced graft polymerization, hydrophilic
A plasma-induced device is fabricated and used to process the inertia polypropylene which is of simple structure and easy analyzing. The effects of the technology parameters of plasma-treatment on the surface properties of polypropylen...
http://www.polymer.cn/research/dis_info1782 |
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Application of a Versatile Polymer Precursor strategy in Zinc Oxide Nanoparticle Synthesis
关键字：Zinc Oxide Nanoparticle Synthesis
We built a new strategy in synthesis of metal oxides, which starts from wet chemistry route to form a metal polyacrylate precursor under mild and simple preparation conditions. The method is compatible to a wide range of...
http://www.polymer.cn/research/dis_info1491 |
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DESIGN AND FABRICATION OF 32×32 ARRAYED WAVEGUIDE GRATINGS USING FLUORINATED POLYMERS
关键字：Arrayed Waveguide Grating, Fluorinated Polymer, Reaction Ion Etching
In this paper, a 32-channel arrayed waveguide grating was designed and fabricated using fluorinated poly (ether ether ketone). Some important parameters are optimized for the structural design of a polymer AWG around the central w...
http://www.polymer.cn/research/dis_info776 |
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POLYMER-INORGANIC NANOCOMPOSITE MATERIALS AND HYBRID NANOFIBERS
关键字：POLYMER,INORGANIC,NANOCOMPOSITE,MATERIALS,AND,HYBRID,NANOFIBERS,
We have developed two synthetic routes to polymer-inorganic nanocomposite materials. First, poly(2-hydroxyethyl methacrylate) (PHEMA)-silica nanocomposites have been prepared via a nonsurfactanttemplated sol-gel process and post-polymerization technique. Acid-catalyzed&...
http://www.polymer.cn/research/dis_info50 |
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POLYMER-INORGANIC NANOCOMPOSITES. ARCHITECTURE AND STRUCTURE CONTROL
关键字：POLYMER,INORGANIC,NANOCOMPOSITES,ARCHITECTURE,AND,STRUCTURE,CONTROL,
Molecular composites comprising organic and inorganic materials continue to generate much interest,principally because of the potential they offer for applications in tough and high temperature-compatible particle reinforced polymers [1], coatings [2...
http://www.polymer.cn/research/dis_info41 |
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POLYMER DRUG CARRIERS FOR SITE-SPECIFIC THERAPY
关键字：POLYMER,DRUG,CARRIERS,FOR,SITE,SPECIFIC,THERAPY,
Water-soluble conjugates of synthetic copolymers of N-(2-hydroxypropyl)methacrylamide (HPMA) with anti-cancer drugs and antibodies provide a potential drug delivery system facilitating specific drug delivery to model tumors in mice [1,2]. In the ...
http://www.polymer.cn/research/dis_info33 |
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