新型脱墨剂N-聚氧乙烯基甘氨酸钠的合成与应用  

Synthesis and Application of De inking Agent Sodium(N polyoxyethylene) Glycinate

作　　者：张侠[1] 关瑾[1] 陈永杰[1] 李强 李艳坤 

机构地区：[1]沈阳化工学院精细化工系

出　　处：《沈阳化工学院学报》1998年第3期171-176,共6页Journal of Shenyang Institute of Chemical Technolgy

摘　　要：以脂肪醇聚氧乙烯基醚为原料，通过引入胺基、羧基合成一种新型表面活性剂．它具有较低的表面张力和较好的去污能力．在纸浆脱墨的应用实验中，脱墨效果良好．该产品价格较低，合成工艺简单．A new kind of surfactant has been prepared by amination of fatty polyoxyethylene ether with 2 aminoethanol,followed by carboxylation with chloroacetic acid.The effect of reaction temperature and time on the conversion was discussed briefly.The title compound has lower surface tension,better detergency and stronger de inking ability in application of paper de inking.

关 键 词：脂肪醇醚 脱墨 造纸 聚氧乙烯基 甘氨酸钠 

分 类 号：TS727[轻工技术与工程—制浆造纸工程] TS761.1