| 光交联型水性聚氨酯乳液的研究 |
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| 引用本文： | 沈效峰 郁建华. 光交联型水性聚氨酯乳液的研究[J]. 聚氨酯工业, 1998, 13(2): 9-12 |
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| 作者姓名： | 沈效峰 郁建华 |
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| 作者单位： | 安徽大学应用化学研究中心!合肥，230039，安徽大学应用化学研究中心!合肥，230039 |
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| 基金项目： | 安徽省“九五”重点攻关项目 |
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| 摘 要： | 以聚醚多元醇，ＴＤＩ，丙烯酸－２－羟基乙酯及二羟烷基羧酸等为主要原料合成了光交联型水性聚氨酯乳液，讨论了光引发体系，光照时间以及ｎＮＣＯ／ＮＯＨ和乙烯基质量分数对光交联模性能的影响，得到了合适的原料配比及光固化条件。
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| 关 键 词： | 聚氨酯 光交联 乳液聚合 水性聚氨酯 |
Study of Photo-crosslinking Polyurethane Emulsion |
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| Shen Xiaofeng, Yu Jianhua. Study of Photo-crosslinking Polyurethane Emulsion[J]. Polyurethane Industry, 1998, 13(2): 9-12 |
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| Authors: | Shen Xiaofeng Yu Jianhua |
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| Abstract: | Photo-crosslinking polyurethane emulsions were prepared mainly from polyether polyol, TDI, 2-hydroxyethyl acrylate and dihydroxyalkyl carboxylic acid.Some factors influencing the properties of the photo-crosslinked film are discussed, such as photo-initiator, radiant time of UV, NCO/OH molar ratio of the feedstocks and vinyl content in the emulsion resin. The proper synthetic condition and photocuring condition are obtained. |
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| Keywords: | Polyurethane Polyurethane acrylate Emulsion Photo-crosslinking |
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