| 聚甲醛成核添加剂 |
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| 引用本文： | 黄秀云 余忠. 聚甲醛成核添加剂[J]. 复旦学报(自然科学版), 1998, 37(3): 253-258 |
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| 作者姓名： | 黄秀云 余忠 |
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| 作者单位： | 复旦大学高分子科学系!上海200433(黄秀云)，国家教委聚合物分子工程开放实验室(余忠，杨思源) |
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| 摘 要： | 用激光小角散射法（ＳＡＬＳ）研究了多种聚甲醛的成核添加剂。结果表明：由弹性体和滑石粉组成的复合成核添加剂，能够减小结晶的尺寸。共聚甲醛的成型收缩率从３．３％降至２．０％。
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| 关 键 词： | 聚甲醛 成核添加剂 晶体尺寸 收缩率 |
Nucleting Additives Agents of Polyoxymethylene |
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| Huang Xiuyim, Yu Zhong, Yang Siyuan. Nucleting Additives Agents of Polyoxymethylene[J]. Journal of Fudan University(Natural Science), 1998, 37(3): 253-258 |
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| Authors: | Huang Xiuyim Yu Zhong Yang Siyuan |
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| Affiliation: | Department of Macromolecular Science |
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| Abstract: | Several nucleating additive agents of polyoxymethylene were studied by means of laser small-angle light scattering (SALS). It was found that complex nucleation agent of elastomer (S) and tale can reduce the crystal size. The shrinkage of dioxolane - formdehyde polyemer was decreased from 3. 3% to 2. 0%. |
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| Keywords: | dioxolane-formaldehyde polymer nucleating additive agents crystal size shrinkage |
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