多元酸制备金属-橡胶黏合剂硼酰化钴的条件优化及其性能研究  

The investigation on preparation and properties of boronacylate cobalt for rubber-metal adhesive

作　　者：殷晶莉[1] 付春平 张旭 张虎祥 潘永红 杨占红[1] 

机构地区：[1]中南大学化学化工学院,湖南长沙410083 [2]海南金亿新材料股份有限公司,海南海口570216

出　　处：《精细与专用化学品》2013年第4期49-53,共5页Fine and Specialty Chemicals

摘　　要：以氢氧化钴、乙酸、异辛酸、新癸酸为主要原料,经酸碱中和反应合成混合羧酸钴,再以硼酸三丁酯为硼酰化剂,经硼酰化反应合成硼酰化钴。采用响应面法,研究了新癸酸与异辛酸的物质的量比、溶剂油的量以及反应温度对硼酰化钴合成的影响。结果表明,反应以120#溶剂油为溶剂,每摩尔产物加25.85g溶剂,新癸酸与异辛酸的物质的量比为0.5185∶1,硼酰化的反应温度为199.9℃时,反应产物硼酰化钴质量最好,钴含量为22.27%,各种性能达到最优。In this experiment, mixed organic acid cobalt was synthesized with cobalt hydroxide, acetic acid, 2- ethylhexanoie acid, neodeeanoic acid as main raw materials via the neutralization reaction, boronacylate cobalt was syn- thesized with tributyl borate by acylation reaction. For neutralization reaction, the application of different solvent were studied. In addition, the response surface methodology was used to optimize the molar ratio of neodeeanoic acid and 2- ethylhcxanoic acid, the quantity of solvent oil and the reaction temperature of acylation reaction to abtain the highest content of cobah. The optimized synthesis conditions of boronacylate cobalt were obtained with 120# solvent oil as sol- vent, 25.85g solvent for each molar product, 0. 5185 of the molar ratio of neodecanoic acid and 2-ethylhexanoic acid, the reaction temperature 199.9℃, the optimized cobah content was 22. 4%.

关 键 词：硼酰化钴 合成 响应面法 

分 类 号：TQ330.38[化学工程—橡胶工业]