从皮革废弃物中提取明胶及其在皮革中的应用  

PREPARATION OF GELATIN FROM LEATHER WASTE AND ITS APPLICATION IN LEATHER

作　　者：张小瑛[1] 王鸿儒[1] 

机构地区：[1]陕西科技大学资源与环境学院,西安710021

出　　处：《环境工程》2009年第S1期346-348,333,共4页Environmental Engineering

基　　金：陕西省自然科学基金资助项目(2007B13);陕西科技大学引进博士科研启动基金资助项目(BJ08-15)

摘　　要：简要介绍了明胶的性质,主要概述了从皮革废弃物中获得明胶的方法,总结了改性明胶用作皮革涂饰剂、皮革复鞣填充剂的研究状况,并对各种改性方法的原理及产品性能进行了简要的概括,从而实现了制革废弃物的高值转化。The property of gelatin is simply introduced.The preparation of gelatin from leather waste is generalized.The chemical modifications of gelatin as finishing agent and retanning-filling agent are briefly summarized,The modification methods and principles,as well as the resultant products properties are mainly presented.The transform of leather waste from low value to high value is achieved.

关 键 词：皮革废弃物 明胶 化学改性 皮革涂饰剂 复鞣填充剂 

分 类 号：X794[环境科学与工程—环境工程]