DN稀土固色剂反应性能的研究  

STUDY ON PROPERTIES OF REACTION OF RARE-EARTH FIXATION ASSISTANT DN

作　　者：王利民[1] 常新华[1] 兰云军[1] 

机构地区：[1]西北轻工业学院皮革工程系

出　　处：《陕西科技大学学报（自然科学版）》1994年第3期453-459,共7页Journal of Shaanxi University of Science & Technology

摘　　要：ＤＮ稀土固色剂是以高分子阳离子稀土配合物为主要成份的多功能助剂。本文研究了该助剂和染料，铬鞣剂，栲胶和丙烯酸树脂复鞣剂的反应性能，结果表明，ＤＮ稀土国色剂不仅具有固色，增深的作用，而且具有助鞣，蒙囿。吸铬，固栲等多种功能。The Rare-Earth Fixation Assisstant DN is composed of many component and is of various functions The main component is cationic polarer-rare earth compound' This paper discusses the properties of the reaction of DN with dyestuff, chrome. vegetable tans, acrylic resin retans(retannages). The results show that the Rare -Earth fixation assistant DN may be used not only in dying,but also in pretanning and retanning.Besides thit,DN is of good fixing and darkening function,and it is of many other functions,such as assisting tanning,masking absorbing chrorome fixing Vegetable tans,fixing acryhc tans

关 键 词：稀土固色剂 固色增深 助鞣 蒙囿 

分 类 号：TS529[轻工技术与工程—皮革化学与工程]