【摘要】 采用阳性单体和阴性单体经水溶液聚合制得两性复鞣剂DRA,探讨了DRA两性复鞣剂的应用工艺条件。结果表明。DRA两性复鞣剂用于皮革的复鞣,在保持阴离子型丙烯酸树脂复鞣剂原有性能的基础上,有效地解决了皮革染色时的败色现象。更多还原

【Abstract】 The title product has been prepared by the aqueous solution polymerizations of cationic and anionic components. Investigations have been, in the meantime, made into the process conditions of the product application in the paper. Results show that the problems concerning the poor dye have been successfully solved,when Retanning AgentDRA is used in leather retannages, while the original properties of anionic acrylic resin retanning agents are sustained.更多还原