聚阴离子纤维素的研究现状  

Research status of polyanionic cellulose

作　　者：张桂锋[1] 杨楠[2] 杜刚[1] 杨博[1] ZHANG Gui-feng;YANG Nan;DU Gang;YANG Bo(Department of Chemical Engineering,Shaanxi Institute of Technology,Xi'an 710302,China;Xi'an North Huian Chemical Industry LimitedCompany,Xi'an 710302,China)

机构地区：[1]陕西国防工业职业技术学院化学工程学院,陕西西安710300 [2]西安北方惠安化学工业有限公司,陕西西安710300

出　　处：《化学工程师》2020年第3期50-52,共3页Chemical Engineer

基　　金：陕西国防工业职业技术学院2018年度科研计划重点项目(Gfy18-05)。

摘　　要：聚阴离子纤维素(PAC)作为羧甲基纤维素钠的升级换代产物,是在市场对羧甲基纤维素的应用性能提出更高要求的情况下应运而生的。其关键的技术指标有取代度、粘度和滤失量等。目前,聚阴离子纤维素的生产工艺分为多相法和均相法,工业生产一般采用多相法。它在石油钻井领域有广泛的应用,在纺织、日用化工、造纸等领域也有良好的应用前景。Polyanionic cellulose(PAC)as the upgrading product of sodium carboxymethyl cellulose,is in the market for the application of carboxymethyl cellulose higher requirements under the circumstances came into being.Its key technical indicators are degree of substitution,viscosity and filtration.At present,the production process of polyanionic cellulose is divided into multiphase method and homogeneous method.It is widely used in the field of oil drilling,textile,daily chemical industry,paper making and other fields.

关 键 词：聚阴离子纤维素 性能 生产工艺 应用 

分 类 号：TQ35[化学工程]