DEDB
- abbr.数据输入数据库(Data Entry Data Base)
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DEDB also plays a great role in all kinds of thermal adhesive .
DEDB在制造各类热熔粘合剂中也起很大作用。
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Study on Synthesis Process Conditions of DEDB
DEDB合成条件研究
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A novel preparation method to synthesize DEDB by using aluminium phosphotungstate catalyst was developed .
蒋维开发了一种用磷钨酸铝催化合成二甘醇二苯甲酸酯的新方法。
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Aimed at the kind of blade'sparts , a dynamic engineering database ( DEDB ) oriented rapid process preparation system is developed .
针对叶片类零件开发一个面向快速工艺准备的动态工程数据库。
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DEDB with the compatibility of PVC stabilizer worse than others . 8 .
DEDB与PVC的相容性较其他稳定剂差。
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According to the domestic and foreign datum , the synthetic method of DEDB by using diethylene glycol , benzoic acid and catalyst butyl titanate was introduced .
根据国内外文献资料,本文采用直接酯化法,以苯甲酸和二甘醇为原料,钛酸四丁酯为催化剂催化合成DEDB。
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The non-isothermal reaction kinetics for synthesis of diethylene glycol dibenzoate ( DEDB ) was studied . The result showed that DEDB formation reaction belongs to chain competitive reaction .
对二乙二醇双苯甲酸酯(DEDB)的非恒温反应动力学进行了研究,结果表明:DEDB生成反应属二级复合反应中的连串竞争反应。
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A new technique for synthesizing diethylene glycol dibenzoate ( DEDB ) catalyzed by solid superacid SO_4 ~ ( 2 - ) / Si-Zr-RCL was developed .
开发了用硅锆交联粘土固体超强酸(SO4~(2-)/Si-Zr-RCL)催化合成二甘醇二苯甲酸酯(DEDB)的新工艺。