低甲醛释放脲醛树脂胶粘剂研究进展  

RESEARCH PROGRESS ON UREA-FORMALDEHYDE ADHESIVE OF LOW FORMALDEHYDE EMISSION

作　　者：闫冰[1] 欧义芳[1] 曹德榕[1] 马志君 

机构地区：[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

出　　处：《林产化学与工业》2004年第2期97-101,共5页Chemistry and Industry of Forest Products

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。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.

关 键 词：甲醛 脲醛树脂 机理 

分 类 号：TQ433.431[化学工程]