松香酯乳液制备工艺研究  

STUDY ON PREPARATION TECHNOLOGY OF ROSIN ESTER EMULSION

作　　者：廖世珍[1] 梁茹 曹德榕[1] 陈就记[1] 董少峰[1] 

机构地区：[1]中国科学院广州化学研究所纤维素化学重点实验室,广东广州510650 [2]广东省生产力发展中心,广东广州510070

出　　处：《林产化学与工业》2004年第B08期97-100,共4页Chemistry and Industry of Forest Products

基　　金：中国科学院知识创新工程方向性项目 (KJCX2 SW 0 4 ) ;广东省科技厅攻关项目 (2 0 0 3C2 0 4 2 1)

摘　　要：以松香为原料制备松香酯专用乳化剂SX - 1,并探讨用其制备松香酯乳液的工艺 ,研究各种影响因素如乳化剂的用量、添加方式、离子型表面活性剂与助乳剂的选择、转相过程的操作条件等对乳液稳定性的影响 ,提出了合理的工艺条件。结果表明 ,用SX - 1制备的松香甘油酯乳液稳定期超过 6个月。A new emulsifier (SX-1) for emulsifying rosin ester was prepared from rosin as origin material. SX-1 could easily emulsify rosin ester with co-emulsifier without organic solvent. The effects of the primary factors on the properties of rosin ester emulsion, such as the quantity and way of addition of SX-1, the kind of co-emulsifier, the processing conditions in the inversion process were investigated. Thus, an aqueous emulsion of rosin glyceride ,the stability of which was over 6 months at room temperature, was prepared with 8 %(mass part) SX-1, 50 % (mass part) rosin glyceride and water.

关 键 词：松香酯乳液 制备 工艺条件 乳化剂SX-1 水性粘合剂 稳定性 

分 类 号：TQ351.471[化学工程] TQ43