Keywords ketone resin的意思|示意

酮树脂 ... A new ketone resin is prepared from residuum of cyclohexanone rectification and formaldehyde with compound acid as catalyst,it is modified with pyromellitic dianhydride. 以环己酮精馏残渣和甲醛为原料，用复合酸作催化剂，通过均苯四甲酸酐改性，合成一种新的酮树脂。 Keywords ketone resin;nitrocellulose enamel; 酮树脂;硝基磁漆; Metallosilicate containing Sn and Ga cations are the effective catalysts for Baeyer-Villiger oxidation of cyclic ketones with hydrogen peroxide. Sn-MWW 和Ga-MWW催化剂在环状酮类的Baeyer-Villiger氧化反应中显示良好的催化性能。 ...