聚氨酯化三聚氰胺改性醛酮树脂制备及其性能  

Preparation and Properties of Polyurethaned Melamine Modifi ed Aldehyde-ketone Resins

作　　者：张棋颖 谢高艺 邓佳伟 马春平 李杨[4] 欧德培 Zhang Qiying;Xie Gaoyi;Deng Jiawei;Ma Chunping;Li Yang;Ou Depei(School of Environmental and Chemical Engineering,Wuyi University,Guangdong,529020;School of Chemical Engineering,Guizhou Institute of Technology,Guizhou,550003;College of Textile Science and Engineering,Wuyi University,Guangdong,529020;School of Materials and Energy Engineering,Guizhou Institute of Technology,Guizhou,550003;Fenteng Precision Technology(Foshan)Co.,Ltd.,Guangdong,528100)

机构地区：[1]五邑大学环境与化学工程学院,广东529020 [2]贵州理工学院化学工程学院,贵州550003 [3]五邑大学纺织科学与工程学院,广东529020 [4]贵州理工学院材料与能源工程学院,贵州550003 [5]奋腾精化科技(佛山)有限公司,广东528100

出　　处：《当代化工研究》2024年第19期101-103,共3页Modern Chemical Research

基　　金：贵州省科技计划项目“水性环保醛酮树脂的制备及其在水性油墨涂料中的应用研究”(项目编号:黔科合支撑〔2019〕2845号)。

摘　　要：通过三聚氰胺、环己酮、甲醛反应制备了三聚氰胺改性醛酮树脂,并利用异佛尔酮二异氰酸酯将其聚氨酯化,再分散于水中制得聚氨酯乳液。利用添加了三聚氰胺改性醛酮树脂聚氨酯乳液的色浆对织物进行印染,表现出了优异的染色与耐皂洗等性能。Melamine-modified aldehyde-ketone resins were synthesized through reactions of melamine,cyclohexanone,and formaldehyde.After polyurethanization with isophorone diisocyanate and dispersion in water,polyurethane emulsions were formed.The samples dyed with color paste,which contained the melamine-modified aldehyde-ketone resin polyurethane emulsions,exhibited exceptional dye absorption capacity as well as good resistance against soap washing.

关 键 词：酮醛树脂 三聚氰胺 聚氨酯乳液 高羟值 

分 类 号：TQ[化学工程]