阴离子皮革加脂剂和阳离子聚合物的复配体系研究  

Study on The Combination of Anionic Leather Fatliquor and Cationic Polymer

作　　者：王学川[1] 郝晓丽[1] 雒香[1] 强涛涛[1] 贺宝元[1] 陈小珂[1] 

机构地区：[1]陕西科技大学轻化工助剂化学与技术省部共建教育部重点实验室,陕西西安710021

出　　处：《皮革科学与工程》2011年第4期11-16,共6页Leather Science and Engineering

基　　金：国家自然基金项目(20876090);咸阳市科技计划项目(XK0909-3);陕西科技大学研究生创新基金

摘　　要：分别对三种阴离子皮革加脂剂(有机硅琥珀酸酯(PMPS)、硫酸化牛蹄油和亚硫酸化鱼油)及其与阳离子聚合物DIF-718的复配物的表面活性(最低表面张力(γCMC)和临界胶束浓度(CMC))和乳液粒径进行了测定。结果表明:在上述三种阴离子加脂剂中,加入适量阳离子聚合物DIF-718,会使加脂剂的表面活性提高,乳液粒径变小。最佳复配质量比分别为:DIF-718/PMPS为1/100;DIF-718/硫酸化牛蹄油为5/100;DIF-718/亚硫酸化鱼油为6/100。The surface activity（minimum surface tension（γCMC）and critical micelle concentration（CMC））and the emulsion particle size of three kinds of anionic leather fatliquors（silicone succinate（PMPS）,sulfated neatsfoot oil,oxidized-sulfited fish oil）as well as the mixtures of these anionic fatliquor and cationic polymer DIF-718 were studied and characterized respectively.It shows the surface activity of systems is improved and the emulsion particle sizes are decreased after adding into DIF-718.The optimal mass ratios are obtained respectively,i.e.the ratio of DIF-718/ PMPS is 1/100,DIF-718/sulfated neatsfoot oil is 5/100,and the ratio of DIF-718/oxidized-sulfited fish oil is 6/100.

关 键 词：阴离子皮革加脂剂 阳离子聚合物 复配 表面活性 

分 类 号：TS529.4[轻工技术与工程—皮革化学与工程]