木质素磺酸钠的改性及其作为洗涤助剂的研究

doi:10.13218/j.cnki.csdc.2016.07.005

摘要/Abstract

摘要： 对木质素磺酸盐(LSs)的理化性能和其作为洗涤助剂的应用潜力进行了研究,讨论了其在洗涤配方中的作用及其机理。实验结果表明:木质素磺酸钠改性产物(GLS)比木质素磺酸钠(LS)具有更好的乳化力、起泡力和钙皂分散力;经过漂白处理后,LS的漂白产物(LSW)白度保持值为91.93%,而GLS的漂白产物(GLSW)白度保持值可达99.37%,基本对标准白布不造成沾污,消除了其对洗涤过程的负面影响;将LS及其改性产物应用于衣物洗涤剂配方中具有明显的增强皮脂去污力特性,为洗涤用品原料的选择提供了一个新的方向。

关键词: 改性木质素磺酸钠, 洗涤助剂, 应用

Abstract: The properties of lignosulfonates (LSs) and its potential application as detergent builder were investigated.The mechanism and performance of sodium lignosulfonate (LS) as well as its modified product (GLS) in detergent formulations were discussed.The results showed that GLS exhibits better emulsifying power,foaming power and lime soap dispersing power than that of LS.After decolorization,the whiteness retention value of decolorized LS (LSW) on white swatches achieves 91.93%,while that of decolorized GLS (GLSW) achieves 99.37%.It demonstrated that the decolorizing process could solve the staining problem on white cloth and eliminate the negative effect of LS appears in the laundry process.Blending of LS or its modified product in the laundry detergent exhibits enhanced detergency for sebum soil removal.These results suggested that LS and its modified product may provide a new perspective as a builder for formulation of laundry detergents.

Key words: modified sodium lignosulfonate, detergent builder, application

中图分类号:

TQ649.4

区菊花,赵建红. 木质素磺酸钠的改性及其作为洗涤助剂的研究[J]. 日用化学工业, 2016, 46(7): 387-391.

OU Ju-hua,ZHAO Jian-hong. Modification of sodium lignosulfonate and its application as detergent builder[J]. China Surfactant Detergent & Cosmetics, 2016, 46(7): 387-391.

参考文献

[1] THAKUR V K,THAKUR M K,RAGHAVAN P,et al.Progress in green polymer composites from lignin for multifunctional applications:A review [J].Acs Sustainable Chemistry & Engineering,2014,2(5):1072-1092.
[2] NORGEN M,EDLUND H.Lignin:recent advances and emerging applications [J].Current Opinion in Colloid & Interface Science,2014,19(5):409-416.
[3] KRUTOV S M,VOZNYAKOVSKII A P,GRIBKOV I V,et al.Lignin wastes:Past,present,and future [J].Russian Journal of General Chemistry,2014,84(13):2632-2642.
[4] KHITRIN K S,FUKS S L,KHITRIN S V,et al.Lignin utilization options and methods [J].Russian Journal of General Chemistry,2012,82(5):977-984.
[5] LAUTEN R A,MYRVOLD B O,GUNDERSEN S A.New developments in the commercial utilization of lignosulfonates [M]//Surfactants from Renewable Resources.John Wiley & Sons,Ltd,2010:269-283.
[6] 黄亮,杨丽峰,徐程,等.提高洗涤剂组合物在高硬度水质环境下去污能力的方法及洗涤剂组合物:CN103695187A [P].2014-04-02.
[7] 黄亮,陈玉娥,董杨,等.具有增强皮脂去除性能的洗涤剂组合物及其制备方法:CN103710170A [P].2014-04-09.
[8] 波斯坎普·J V,洛曼斯·P J.洗涤剂组合物:CN1371414 [P].2002-09-25.
[9] HOMMA H,KUBO S,YAMADA T,et al.Conversion of technical lignins to amphiphilic derivatives with high surface activity [J].Journal of Wood Chemistry and Technology,2010,30(2):164-174.
[10] 刘欣,周永红,刘红军,等.木质素聚醚非离子表面活性剂的合成与性能研究[J].林产化学与工业,2009(2):44-48.
[11] 刘欣.木质素嵌段聚醚及羧酸盐表面活性剂的合成及性能研究[D].北京:中国林业科学研究院,2009.
[12] RANA D,NEALE G H,HORNOF V.Surface tension of mixed surfactant systems:lignosulfonate and sodium dodecyl sulfate [J].Colloid and Polymer Science,2002,280(8):775-778.
[13] QIU X,YAN M,YANG D,et al.Effect of straight-chain alcohols on the physicochemical properties of calcium lignosulfonate [J].Journal of Colloid and Interface Science,2009,338(1):151-155.
[14] 杨东杰,邱学青,陈焕钦.木素磺酸盐系表面活性剂[J].化学通报,2001(7):416-420.
[15] 王青.木质磺酸盐复配缓蚀阻垢剂的应用性能研究[D].昆明:昆明理工大学,2006.