| 方差-范围函数法求低密度聚乙烯/乙烯-丙烯-辛烯-1共聚物的共混体系次晶结构 |
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| 引用本文： | 高焕,杨宝泉,莫志深,牟忠诚.方差-范围函数法求低密度聚乙烯/乙烯-丙烯-辛烯-1共聚物的共混体系次晶结构[J].高分子学报,1993,0(2):184-188. |
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| 作者姓名： | 高焕 杨宝泉 莫志深 牟忠诚 |
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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实验室; 东北师范大学分析测试中心 |
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| 摘 要： |
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| 关 键 词： | 聚合物 次晶结构 聚乙烯 LDPE EPO |
| 收稿时间： | 1991-05-20 |
PARACRYSTAL STRUCTURE PARAMETERS STUDIES IN LDPE/EPO BLENDS WITH VARIANCE-RANGE FUNCTION METHOD |
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| GAO Huan,YANG Bao-quan,MO Zhi-shen,MAO Zhong-cheng.PARACRYSTAL STRUCTURE PARAMETERS STUDIES IN LDPE/EPO BLENDS WITH VARIANCE-RANGE FUNCTION METHOD[J].Acta Polymerica Sinica,1993,0(2):184-188. |
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| Authors: | GAO Huan YANG Bao-quan MO Zhi-shen MAO Zhong-cheng |
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| Institution: | Changchun Institute of Applied Chemistry; Academia Sinica; Changchun; Post code: 130022; The Center of Analysis and Measurement; Northeast Normal University; Post code: 130024 |
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| Abstract: | X-ray diffraction line profiles of low density polyethylene (LDPE)/(ethylene-propylene-octene-1) copolymer(EPO) blends have been analyzed with variance range function method. Theories for determining the microparacrystallite size and the distortion parameter from single reflection have been described, and the values of these two parameters at (110) and (200) directions have been determined. |
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