| 尼龙-1010结晶结构 |
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| 引用本文： | 莫志深,张宏放,孟庆波,薛小芙,张利华.尼龙-1010结晶结构[J].高分子学报,1990,0(6):655-660. |
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| 作者姓名： | 莫志深 张宏放 孟庆波 薛小芙 张利华 |
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| 作者单位： | 中国科学院长春应用化学研究所高分子物理开放研究实验室 长春
(莫志深，张宏放，孟庆波，薛小芙)，中国科学院长春应用化学研究所高分子物理开放研究实验室 长春(张利华) |
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| 摘 要： | 用WAXD方法测定了Nylon-1010为三斜晶系结晶结构;α=4.9(?),b=5.4(?),c=27.8(?),α=49°,β=77°,γ=63.5°,每个聚合物单胞含有一个重复单元,空间群为P(?)。模压试样用Ruland方法分析结晶度为60％。以上。电子密度相关函数法分析了SAXS现象,求得了Nylon-1010结晶片层厚度、过渡层厚度、长周期、比内表面及电子密度差。
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| 关 键 词： | 尼龙-1010 结晶结构 广角X射线衍射 小角X射线散射 电子密度相关函数 中间相 |
| 收稿时间： | 1989-03-17 |
CRYSTAL STRUCTURE OF NYLON-1010 |
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| MO Zhi-shen,ZHANG Hong-fang,MENG Qing-bo,XUE Xiao-fu,ZHANG Li-hua.CRYSTAL STRUCTURE OF NYLON-1010[J].Acta Polymerica Sinica,1990,0(6):655-660. |
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| Authors: | MO Zhi-shen ZHANG Hong-fang MENG Qing-bo XUE Xiao-fu ZHANG Li-hua |
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| Institution: | Laboratory of Polymer Physics; Changchun Institute of Applied Chemistry; Academia Sinica; Changchun |
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| Abstract: | From X-ray diffraction patterns of uniaxially oriented fibers, the crystal structure of Nylon-1010 was determined. The Nylon-1010 crystallizes in the triclinic system, with lattice dimensions: a = 4.9A, b = 5Ak, c = 27.8A, α = 49°, β = 77°, γ= 63.5°, the unit cell contains one monomeric unit and the space group is PI. The degree of crystallinity of polymer was determined as about 60%, using Ruland's method.SAXS has been used to investigate the crystalline lamellar thickness, long periods, transition zones, the specific inner surface and an electron density difference between the crystalline and amorphous regions for Nylon-1010, the analysis of data was based upon the one-dimensional electrondensity correlation function (EDCF). |
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| Keywords: | Nylon-1010 Crystal structure WAXD SAXS EDCF Interphase |
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