| 环保型脲醛树脂粘合剂合成的研究 |
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| 引用本文： | 陈连清.环保型脲醛树脂粘合剂合成的研究[J].中国胶粘剂,2007,16(7):23-27. |
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| 作者姓名： | 陈连清 |
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| 作者单位： | 中南民族大学化学与材料科学学院,催化材料科学湖北省重点实验室,湖北,武汉,430074 |
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| 基金项目： | 中南民族大学校科研和教改项目 |
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| 摘 要： | 脲醛树脂是广泛用于木材工业中一种重要的胶粘剂。对降低脲醛树脂粘合剂中游离甲醛含量的措施以及改性方法进行了探讨,并在大量的实验基础上摸索出了一套简单实用的合成工艺,根据此合成方法生产的产品具有粘度好、反应条件易控制、甲醛含量低和成本低等优点,树脂的甲醛含量达到国家室内板用粘合剂游离甲醛含量标准(GB18 587-2001)。
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| 关 键 词： | 脲醛树脂 低毒 改性剂 环保型 |
| 文章编号： | 1004-2849（2007）07-0023-05 |
| 修稿时间： | 2007-04-092007-05-04 |
Study on synthesis of environmental protection type urea-formaldehyde resin adhesive |
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| CHEN Lian-qing.Study on synthesis of environmental protection type urea-formaldehyde resin adhesive[J].China Adhesives,2007,16(7):23-27. |
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| Authors: | CHEN Lian-qing |
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| Affiliation: | Key Laboratory of Catalysis and Materials Science of Hubei Province,College of Chemistry and Materials Science,South-Central University for Nationalities,Wuhan 430074,China |
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| Abstract: | Urea-formaldehyde(UF)resins are widely used as the most important type adhesive in the wood panel industry.In this paper,some process to reduce the content of the free formaldehyde in UF resins adhesive and a series of modified methods were discussed.Also a brief and feasible technical process was groped.According to the process,we can get the product which has advantage of good viscosity,low content of formaldehyde and low cost.The properties of resin are good enough to reach nation standard(GB 18 587-2001). |
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| Keywords: | urea-formaldehyde resin low toxicity modifier environmental protection type |
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