The invention also discloses a intermediate compound as shown in a formula 4 used in the preparation method of the compound and the preparation method thereof.
本发明还公开了该化合物的制备方法中所用的如式4所示的中间体化合物及其制备方法。
At present CALPHAD technique is not capable of predicting even whether there exists intermediate compound and much more predicting nothing about its formula and the number of intermediate compounds.
针对相图模式识别评估,给出了一种新方法来计算预报中间化合物的生成与否和中间化合物的种类以及数量。
The invention discloses polyamide resin and intermediate compound thereof as well as the preparation method and the application.