| 软段含离子基团的阴离子型水性聚氨酯胶粘剂的研究(Ⅱ)——硬段结构的影响 |
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| 引用本文： | 赵雨花,亢茂青,王心葵. 软段含离子基团的阴离子型水性聚氨酯胶粘剂的研究(Ⅱ)——硬段结构的影响[J]. 中国胶粘剂, 2006, 15(5): 5-8 |
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| 作者姓名： | 赵雨花 亢茂青 王心葵 |
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| 作者单位： | 中科院山西煤化所,山西省,太原市,030001 |
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| 摘 要： | 以含有不同离子基团的聚酯多元醇为软段,采用丙酮法合成了一系列水性聚氨酯乳液。研究了不同硬段结构和硬段含量和扩链剂对其干膜物理机械性能和吸水率的影响。
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| 关 键 词： | 水性聚氢酯分散液 含离子基团的多元醇 硬段结构 粘接性能 分散工艺 |
| 文章编号： | 1004-2849(2006)05-0005-04 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005-12-08 |
Study on anionic aqueous polyurethane adhesives based on polyols containing different ionic groups(Ⅱ) --the effect of hard segment structure |
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| ZHAO Yu-hua,KANG Mao-qing,WANG Xin-kui. Study on anionic aqueous polyurethane adhesives based on polyols containing different ionic groups(Ⅱ) --the effect of hard segment structure[J]. China Adhesives, 2006, 15(5): 5-8 |
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| Authors: | ZHAO Yu-hua KANG Mao-qing WANG Xin-kui |
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| Affiliation: | Institute of Coal Chemistry Chinese Academy of Sciences,Taiyuan 030001 ,China |
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| Abstract: | Some anionic aqueous polyurethane dispersions were prepared by acetone method. The effects of hard segment structure, hard segment content and chain extender with different structure on physical mechanical properties of dry films and water absorption were studied. |
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| Keywords: | aqueous polyurethane dispersion polyols containing ionic groups hard segment structure adhesive properties dispersion technology |
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