| 两种消醛剂的合成和应用研究 |
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| 引用本文： | 刘长风,赵慧,邵红,臧树良.两种消醛剂的合成和应用研究[J].沈阳化工学院学报,2004,18(2):93-96. |
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| 作者姓名： | 刘长风 赵慧 邵红 臧树良 |
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| 作者单位： | 1. 沈阳化工学院,辽宁,沈阳,110142
2. 辽宁大学,辽宁,沈阳,110036 |
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| 摘 要： | 合成了2种消醛剂：乙撑基脲和小分子量的酰氨基取代肼封端的水溶性聚氨酯(酰氨基取代肼)，研究它们和甲醛的反应活性及对脲醛树脂胶的实际消醛效果，这2种消醛剂都具有很高的消醛率，乙撑基脲适于做内加和外喷涂型消醛剂，氨基取代肼适于同时做消醛和改性剂使用。
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| 关 键 词： | 甲醛消除剂 乙撑基脲 酰氨基取代肼 脲醛树脂胶 |
| 文章编号： | 1004-4639(2004)02-0093-04 |
Research about Synthesis and Application of Two Formaldehyde Scavengers |
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| LIU Chang-feng,ZHAO Hui,SHAO Hong,ZANG Shu-liang.Research about Synthesis and Application of Two Formaldehyde Scavengers[J].Journal of Shenyang Institute of Chemical Technolgy,2004,18(2):93-96. |
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| Authors: | LIU Chang-feng ZHAO Hui SHAO Hong ZANG Shu-liang |
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| Affiliation: | LIU Chang-feng~1,ZHAO Hui~1,SHAO Hong~1,ZANG Shu-liang~2 |
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| Abstract: | In this paper two formaldehyde scavengers are synthesized .The first is ethyleneurea and the second is amido-hydrazine with small molecular weight (water-soluble polyurethane).Their reactivity with formaldehyde and de-formaldehyde efficiency for amino-resin are researched. All the two formaldehyde scavengers have good de-formaldehyde efficiency. Ethylene is suitable for inside-added and outside-sprinkled formaldehyde scavenger; amido-hydrazine is suitable for formaldehyde scavenger and modifier simultaneously. |
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| Keywords: | formaldehyde scavenger ethyleneurea amido-hydrazine amino-resin |
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