PG相转移催化制糠蜡钙皂  

The Preparation of Rice Bran Wax Calcium Soap by Using PG as the Phase Transfer Catalyst

作　　者：姚宝才 张建雨[2] 亓伟[2] 沈春明[3] 王文强[2] 吴层[2] 赵轶嘉[2] 

机构地区：[1]抚顺石化公司石油二厂,辽宁抚顺113004 [2]华东理工大学能源化工系,上海200237 [3]安徽理工大学化学工程系,安徽淮南232001

出　　处：《当代化工》2007年第4期430-434,共5页Contemporary Chemical Industry

摘　　要：以PG作为相转移催化剂,采用正交试验法优化出制糠蜡钙皂的最佳工艺,使产品的滴点达到165℃左右,远远高于市场上商品糠蜡钙皂的滴点。达到此指标的工艺为:50 g糠蜡、150 g水、2 g PG、5 g NaOH在100℃下反应1.5 h后,加入40%CaCl2溶液15 g继续反应1.5 h。In this paper the optimal technology condition of manufacturing rice bran wax calcium soap is confirmed with orthogonally experimental method, taking PG as the phase transfer catalyst. The dropping point of the product can reach about 165 ℃ which is much higher than that of rice bran wax calcium soap of the market. The target is obtained through the technology conditions as follows： rice bran wax 50 g, water 150 g, PG 2 g, NaOH 5 g react at 100 ℃ for 1.5 hours, then feed 40 % CaCl2 solution into the reactant reacting for another 1.5 hours.

关 键 词：相转移催化 糠蜡钙皂 滴点 

分 类 号：TQ032.4[化学工程]