我国低毒脲醛树脂研究进展  

Advancement on low toxic urea-formaldehyde resin in China

作　　者：崔会旺[1] 杜官本[2] 

机构地区：[1]南京林业大学,江苏南京210037 [2]西南林学院,云南昆明650224

出　　处：《粘接》2007年第2期41-43,共3页Adhesion

摘　　要：综述了国内低毒脲醛树脂研究进展,着重介绍了控制脲醛树脂中甲醛释放量的方法,包括脲醛树脂合成工艺的研究,降低羟甲基、亚甲基醚、半缩甲醛的分解,固化过程中所释放游离甲醛的捕捉,以及脲醛树脂改性。The advancement on low toxic urea-formaldehyde resin in China was reviewed. The methods for controlling free formaldehyde emission were introduced particularly, including study of synthesis of urea-formaldehyde resin, reducing the resolving of hydroxyl, interior methyl ether and half-condensed formaldehyde, catching of free formaldehyde released out during curing, and modification of urea-formaldehyde resin.

关 键 词：低毒脲醛树脂 游离甲醛 控制方法 

分 类 号：TQ433.431[化学工程]