摘要
综述了近年来丙烯酸酯改性水性聚氨酯(PUA)皮革涂饰剂的改性方法,包括共混交联法、溶液聚合法、种子乳液聚合法和互穿网络聚合法。讨论了PUA复合乳液及漆膜结构与性能的关系,提出了水性皮革涂饰剂的发展趋势。
The preparation methods of acrylic modified aqueous polyurethane dispersion as leather finishing agent were reviewed, including co-mixture crosslinking, copolymerization emulsion, seed emulsion polymerization and interpenetrating polymer network polymerization. The relationship between structure and properties of PUA were discussed in details. The development trend of polyurethane finishing agent was given.
出处
《聚氨酯工业》
2008年第1期9-12,共4页
Polyurethane Industry
基金
浙江省重点工业项目
嘉兴市重点科技计划项目资助
关键词
水性聚氨酯
聚丙烯酸酯
皮革
涂饰剂
aqueous polyurethane
polyacrylate
leather
finishing agent
