1) hydrogenated rosin ethyl ester
氢化松香乙酯
2) hydrogenated rosin sucrose esters
氢化松香蔗糖酯
1.
In the presence of alkaline soap as emulsifier and catalyst, hydrogenated rosin sucrose esters (HRSE) were synthesized by transesterification reaction of hydrogenated rosin ethyl ester and sucrose under the conditions of (125±1)℃,molar ratio of hydrogenated rosin ethyl ester to sucrose 1 ∶1, pressure 0.
090MPa及无溶剂的条件下,通过氢化松香乙酯与蔗糖的酯交换反应合成了氢化松香蔗糖酯(HRSE)。
3) Hydrogenated rosin methaester
氢化松香甲酯
4) hydrogenated rosin glycerin ester
氢化松香甘油酯
1.
Optimization of technological conditions of synthesize hydrogenated rosin glycerin ester by simplex search method;
单纯型搜索法优化氢化松香甘油酯的合成条件
2.
The production and application general situation of hydrogenated rosin and hydrogenated rosin glycerin ester was introduced.
介绍了氢化松香和氢化松香甘油酯的生产和应用概况,着重阐述氢化松香及其甘油酯的生产工艺、流程和加工方法,分述了氢化松香及其甘油酯在电子、食品、造纸、涂料、医药及合成橡胶等工业领域的应用状况。
5) hydrogenated rosin-polyethylene glycol-citric acid ester
氢化松香聚乙二醇柠檬酸酯
1.
Under microwave irradiation,hydrogenated rosinpolyethylene glycol ester was synthesized as an intermediate by esterification of hydrogenated rosin and polyethylene glycol,and then the target product hydrogenated rosin-polyethylene glycol-citric acid ester was prepared by further esterification of the intermediate and citric acid.
在微波辐射下,先将氢化松香与聚乙二醇进行酯化反应,合成中间体氢化松香聚乙二醇酯,再将中间体与柠檬酸进行酯化反应,合成目标产物氢化松香聚乙二醇柠檬酸酯。
6) hydrogenated rosin
氢化松香
1.
In the presence of alkaline soap as emulsifier and catalyst, hydrogenated rosin sucrose esters (HRSE) were synthesized by transesterification reaction of hydrogenated rosin ethyl ester and sucrose under the conditions of (125±1)℃,molar ratio of hydrogenated rosin ethyl ester to sucrose 1 ∶1, pressure 0.
090MPa及无溶剂的条件下,通过氢化松香乙酯与蔗糖的酯交换反应合成了氢化松香蔗糖酯(HRSE)。
2.
The hydrogenated rosin (HR) and hydroxyethyl methacrylate (HEMA) based ester was synthesized in one step method.
用一步法制备了氢化松香与甲基丙烯酸β-羟乙酯(HEMA)酯化物,结果表明,以对苯二酚为阻聚剂,氧化锌为催化剂,用量为氢化松香的1%,反应温度240℃,氢化松香与HEMA的摩尔比为1∶1。
3.
By analyzing a plenty of practical production data,suitable conditions for controlling the product color during the production of hydrogenated rosin are concluded to be super grade rosin as raw material,melting time 5h and melting temperature 130150,molten rosin flow rate 400L/h,reaction temperature 240250.
另外还应尽量减少反应系统中的CO、CO2、SO2、重金属离子的含量,避免有色油类和空气进入反应系统,最后对产品进行水蒸气蒸馏,能得到颜色较浅的氢化松香产品。
补充资料：氢化松香
分子式：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：主要用于胶粘剂，合成橡胶的软化剂、增塑剂，涂料，油墨，颜料，电子工业，造纸和肥皂等方面。
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：主要用于胶粘剂，合成橡胶的软化剂、增塑剂，涂料，油墨，颜料，电子工业，造纸和肥皂等方面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条