半干法制备阳离子淀粉  

Preparation of Cationic Starch by One-Step Semi-Dry Process

作　　者：李丹 

机构地区：[1]岳阳纸业股份有限公司技术中心,湖南岳阳414002

出　　处：《中国造纸》2003年第9期35-37,共3页China Pulp & Paper

摘　　要：讨论了半干法制备季铵型阳离子淀粉工艺中阳离子试剂用量、催化剂用量、反应温度、反应时间等因素对产品取代度的影响。试验证明,该工艺操作简便、反应条件温和、能耗低,具有广阔的工业化前景。This paper discussed the effect of dosage of cationic agent and catalyst, reaction temperature, reaction time on the degree of substitution of the cationic starch prepared by the one-step semi-dry process. This process has many advantages such as simple operation, mild reaction conditions and low energy consumption, it is in prospect of industrialization.

关 键 词：造纸助剂 半干法制备 阳离子淀粉 产品取代度 设备 工艺条件 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]