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Block copolymer thermoplastic elastomers with composite crystalline-glassy hard domains
关键字：block copolymer; thermoplastic elastomer; hard domains
We report the synthesis and behavior of thermoplastic elastomers (TPEs) containing both crystalline and glassy hard segments, with the aim of capturing the mechanical properties of conventional all-amorphous triblock TPEs, while forming the...
http://www.polymer.cn/research/dis_info13901 |
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BIO-INSPIRED TISSUE ADHESIVE CHITOSAN / PLURONIC COMPOSITE HYDROGEL
关键字：tissue adhesive hydrogel, haemostasis, in-situ gelation，chitosan, catechol
Herein, we demonstrate novel tissue adhesive, injectable and thermo-sensitive chitosan / pluronic composite hydrogels inspired by the unusual adhesion used by mussels. We found that the conjugation of catechol moieties, the key components&n...
http://www.polymer.cn/research/dis_info13159 |
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Preparation and Characterization of Flame-Retardant PA6/Modified Melamine Cyanurate Composites
关键字：PA6; Flame retardant; melamine cyanurate; nano-silica; composite
Flame retardant PA6/modified melamine cyanurate (MCA) composites were prepared and characterized.
http://www.polymer.cn/research/dis_info12466 |
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Characterization of composite hydrogels based on cross-linked sodium alginate and hyaluronic acid with optimum molecular weight
In order to obtain novel polymeric derivatives of hyaluronic acid (HA) with improved physicochemical properties, optimum molecular weight (MW) of hyaluronic acid (HA) was selected, a series of composite hydrogels were prepared by cross...
http://www.polymer.cn/research/dis_info12367 |
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Isothermal crystallization kinetics of poly(phenylene sulfide)/nano-CeO2 composites
关键字：poly(phenylene sulfide), nano-CeO2, composite, isothermal, crystallization
Poly(phenylene sulfide) (PPS)/nano-CeO2 composites were prepared by DACA blending instrument. Isothermal crystallization behavior of PPS composites at 245℃, 250℃, 255℃ and 260℃ were investigated by means of DSC. As a result, the crystal...
http://www.polymer.cn/research/dis_info11807 |
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Synthesis and characterization of polyacrylonitrile/functionalized multiwalled carbon nanotube composite films
关键字：Carbon nanotubes, Composites, Polyacrylonitrile
Strong interfacial bonding and homogenous dispersion have been found to be necessary conditions to take full advantage of the extraordinary properties of nanotubes for reinforcement of composites. In this study, multiwalled carbon nanotubes...
http://www.polymer.cn/research/dis_info11778 |
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Studies on the preparation and optical properties of PMMA/CuPc nanofibers
关键字：electrospinning, CuPc, PMMA, fluorescence, composite nanofibers
Poly(methyl methacrylate)/Cu-Phthalocyanine (PMMA/CuPc) composite nanofibers have been fabricated by electrospinning. The morphology and optical properties of the electrospun fibers were separately studied by scanning electron microscope (SEM), fluorescence sp...
http://www.polymer.cn/research/dis_info11770 |
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Applications of PPy and PPy/MMT composite as microwave absorbing and shielding materials
关键字：Polypyrrole, Montmorillonite, Complex permittivity, Reflection loss, Microwave absorption
The complex permittivity and microwave absorption properties of polypyrrole/epoxy (PPy/EP) and polypyrrole/montmorillonite/epoxy (PPy/MMT/EP) composite were investigated in X-band (8.2-12.4GHz) frequency range. The PPy/MMT composite was prepared by in-situ che...
http://www.polymer.cn/research/dis_info11733 |
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Study on the behavior of phase change and crystallization of MGPM/opal composite materials
关键字：MPEG, Opal, phase change, crystalline behaviors1 Experimental
In this paper, a novel solid-solid phase change heat storage composite material of MGPM/opal with MPEG chain structure was synthesized by the way of polycondensation. Wide-angle X-ray diffraction (WAXD), differential scanning calorimetry (D...
http://www.polymer.cn/research/dis_info11658 |
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Chitosan/bacterial cellulose composite membrane for separation of bovine serum albumin
关键字：bacterial cellulose,chitosan,filtering
In this paper, chitosan/BC (CBC) membrane was prepared by immersing bacterial cellulose (BC) into chitosan solution after cross-linking. The obtained CBC membranes were characterized by scanning electron microscopy (SEM) and fourier transform&nb...
http://www.polymer.cn/research/dis_info11653 |
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