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林产化学与工业 ›› 2004, Vol. 24 ›› Issue (2): 97-101.

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低甲醛释放脲醛树脂胶粘剂研究进展

闫冰, 欧义芳, 曹德榕, 马志君   

  1. 中科院广州化学研究所 纤维素开放研究实验室, 广东 广州 510650
  • 收稿日期:2003-03-17 修回日期:1900-01-01 出版日期:2004-06-30 发布日期:2004-06-30

RESEARCH PROGRESS ON UREA-FORMALDEHYDE ADHESIVE OF LOW FORMALDEHYDE EMISSION

YAN Bing, OU Yi-fang, CAO De-rong, MA Zhi-jun   

  1. Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650, China
  • Received:2003-03-17 Revised:1900-01-01 Online:2004-06-30 Published:2004-06-30

摘要: 对脲醛树脂的合成、固化以及甲醛释放机理的研究进展进行了概述,并简要综述了国内外近几十年来对于树脂改性所做的工作,重点从合成过程中和树脂固化后如何降低甲醛量这两方面介绍其改性机理的研究进展。

关键词: 甲醛, 脲醛树脂, 机理

Abstract: Recent researches on the mechanisms on synthesis,curing and formaldehyde emission of UF adhesive are reported.Some measures such as reducing the toxicity of UF resins,improving the adhesive strength,water resistance and anti-ageing property of UF resins are also summarized.Attentions were paid to the mechanisms of the modified process during preparation and after curing of the resin.

Key words: formaldehyde, UF resins, mechanism

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