合成方法对羧甲基纤维素钙性能的影响  

The Effect of the Synthetic Methods on Characteristic of Carboxymethylcellulose Calcium

作　　者：潘育方[1] 伍焜贤[1] 苏茂尧[2] 潘碧峰[2] 

机构地区：[1]广东药学院药学系,广州510224 [2]华南理工大学材料学院高分子材料与工程系,广州510640

出　　处：《化工时刊》2001年第6期29-32,共4页Chemical Industry Times

摘　　要：比较了利用Na-CMC和H-CMC为起始原料合成Ca-CMC对产品性能的影响,实验结果表明H-CMC法制得的产品崩解性能较好,考察了H-CMC法中合成温度和钙化剂用量对产品性能的影响,结果表明温度为50℃时,钙化剂用量为15g,产品Ca-CMC具有较大膨润度、视密度和较理想的崩解性能。The effect on characteristic of products(Carboxymethylcellulose calcium) which were synthesed with Na-CMC and H - CMC as the initial material were compared. The experimental results indicated. that the disintegrating characteristic of the product made of H - CMC method was better. The effect on product characteristic by synthetic temperature and the quantity of calcific agent in the H - CMC method was investigated. The result indicated that when the temperature was 50℃and the quantity of calcific agent was 15g,the product Ca - CMC possesses bigger distensibility, visual density and more ideal disintegrating characteristic.

关 键 词：羧甲基纤维素钠 羧甲基纤维素钙 崩解剂 合成方法 

分 类 号：TQ352[化学工程]