Easy to dissolve in the water , contains water the ethyl alcohol and contains water trimethylene glycol and so on water affinity the solvent , assumes the bright blue color , does not dissolve in the organic solvent 深蓝色粉末易溶于水,含水乙醇及含水丙二醇等亲水性溶剂,呈鲜明蓝色,不溶于有机溶剂
4.
In this paper , glycidyl ether , which was high epoxide value and low viscosity , was synthesized from 2 - trimethylene glycol , epichlorohydrin and the normal butyl alcohol by phase transfer catalyst based on the orthogonal experiment design 摘要采用1 , 2 -丙二醇、正丁醇和环氧氯丙烷为原料,在相转移催化剂的作用下反应,通过正交实验合成了的高环氧值、低粘度的混合醇缩水甘油醚。
5.
After dipped in amino trimethylene phosphonic acid ( atmp ) solution , anodic oxide films are annealed in pipe stove . the influences of concentration and temperature of atmp solution and annealing temperature on rising time , withstanding voltage and specific capacitance of anodic oxide films are studied . after hydration , anodic oxide films treated with atmp or not are analyzed by ft - ir 2 .将化成箔在氨基三甲叉膦酸( atmp )溶液中浸渍,取出烘干后再进行热处理,研究了atmp溶液浓度、浸渍温度和热处理温度对氧化膜升压时间、比容、耐电压的影响,找到其最佳耐水合处理工艺;采用ft - ir对水合作用后的atmp处理氧化膜和未经耐水合处理氧化膜进行了分析。