| 近临界水中乳糖尿素树脂胶黏剂的合成 |
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| 引用本文： | 张晓露,郭俊英,王永贵,陈栓虎.近临界水中乳糖尿素树脂胶黏剂的合成[J].应用科技,2011,38(11):68-72. |
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| 作者姓名： | 张晓露 郭俊英 王永贵 陈栓虎 |
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| 作者单位： | 西北大学化学与材料科学学院合成与天然功能分子化学教育部重点实验室,陕西西安,710069 |
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| 基金项目： | 陕西省工业科技攻关基金资助项目(200K06-G7) |
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| 摘 要： | 以乳糖代替甲醛与尿素在近临界水中反应,合成了一种类似于脲醛树脂的绿色环保型树脂胶黏剂.以产物粘度为指标,首先对催化剂的种类进行了选择,并在单因素实验的基础上采用响应面分析法对其他实验条件进行了优化.通过对粘度与各影响因子之间的回归方程和响应面图的分析,得到了乳糖-尿素树脂胶黏剂合成的最佳工艺条件:催化剂用量1.71 g...
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| 关 键 词： | 近临界水 乳糖 尿素 胶黏剂 响应面 |
Synthesis of a lactose-urea resin adhesive in near-critical water |
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| ZHANG Xiaolu
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GUO Junying
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WANG Yonggui
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CHEN Shuanhu.Synthesis of a lactose-urea resin adhesive in near-critical water[J].Applied Science and Technology,2011,38(11):68-72. |
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| Authors: | ZHANG Xiaolu GUO Junying WANG Yonggui CHEN Shuanhu |
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| Institution: | ZHANG Xiaolu,GUO Junying,WANG Yonggui,CHEN Shuanhu (Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education,School of Chemistry and Materials Science,Northwest University,Xi'an 710069,China) |
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| Abstract: | An environmental friendly resin adhesive which is similar to urea-formaldehyde was studied in this paper.The adhesive was prepared using lactose instead of formaldehyde in near-critical water.The viscosity was used as an index to choose the category of catalyst first,and then based on the single factor experiment,the combined effects of the other reactive conditions were investigated and optimized using response surface methodology(RSM).By analyzing response surfaces and regression equation of viscosity and... |
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| Keywords: | near-criticalwater lactose urea resin adhesive response surface |
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