The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
Sodium gualenate was prepared from guaiazulene by using dioxane sulfur trioxide(D.
以愈创为原料,用二烷·三氧化
加合物(D。
Firstly, fluorinated acrylate copolymer was obtained by solution copolymerization in the presence of α-α＇-azobis-isobutyronitrile(AIBN) as initiator and 1,4-dioxane as solvent.
首先以1,4-二氧六环为溶剂，偶氮二异丁氰（AIBN）为引发剂，采用溶液聚合的方法制备含氟丙烯酸酯类共聚物；
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