共查询到20条相似文献,搜索用时 15 毫秒
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Masaaki Tanaka 《ChemInform》2002,33(39):230-230
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A. Vermogen E. Picard M. L. Milan K. Masenelli‐Varlot J. Duchet G. Vigier E. Espuche J. F. Gérard 《Journal of Polymer Science.Polymer Physics》2008,46(18):1966-1975
Semi‐crystalline polymer‐clay nanocomposite properties are often considered only by their clay dispersion state. The purpose of this work is to highlight texture effects on semi crystalline polymer‐clay properties. Maleic anhydride‐grafted polyethylene nanocomposites with two different processing techniques (Blown Extrusion and Compression) were studied. The processing was shown to induce different crystalline lamellae orientation in the films but with no significant changes in the crystalline lamellae long period, degree of crystallinity, clay particle orientation morphology and dispersion. The impact of these specific textures on the nanocomposites barrier and tensile properties were reported. © 2008 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 46: 1966–1975, 2008 相似文献
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Dr. Xiao‐Feng Wang Xiu‐Lian Zhang Xin Zhou Dr. Jun Li Yun‐Fei Kuang Ji‐Hao Chen 《无机化学与普通化学杂志》2012,638(9):1365-1369
A two dimensional coordination polymer with pseudo‐Kagomé net [Cu3(btc)2(NH3)8(H2O)] was prepared from Cu(NO3)2 · 3H2O and 1, 3, 5‐benzenetricarboxylic acid (btc) in ammonia aqua solution and was structurally characterized by X‐ray diffraction. The magnetic susceptibility measurements, measured from 2 to 300 K, revealed a weak anti‐ferromagnetic interaction between the CuII ions via the btc ligands. 相似文献
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Lukas Biesen Nithiya Nirmalananthan‐Budau Katrin Hoffmann Ute Resch‐Genger Thomas J. J. Müller 《Angewandte Chemie (International ed. in English)》2020,59(25):10037-10041
N‐Benzyl aroyl‐S,N‐ketene acetals can be readily synthesized by condensation of aroyl chlorides and N‐benzyl 2‐methyl benzothiazolium salts in good to excellent yields, yielding a library of 35 chromophores with bright solid‐state emission and aggregation‐induced emission characteristics. Varying the substituent from electron‐donating to electron‐withdrawing enables the tuning of the solid‐state emission color from deep blue to red. 相似文献
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