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- benzal diacetate 亚苄二乙酸酯
- It is referred to in foods as E262 or sodium diacetate. 这就是用于食物中的双乙酸钠。
- The apply field of sodium diacetate is introduced briefly. 简要介绍了双乙酸钠的应用领域。
- The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- The proper hydrolysis reaction temperature of benzal chloride was 1000C and the initial quality rate of water p... 经模型检验,发现模型与实验数据的吻和程度较好。
- The refined product with high purity is obtained by vacuum distillation of crude benzal chloride. 将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品;
- Crystalline structure and thermal property of cellulose triacetate (CTA) and cellulose diacetate (CDA) were studied. 摘要研究三醋酸纤维素(CTA)和二醋酸纤维素(CDA)的结晶结构和热学性能。
- NO generation was monitored using the NO-specific fluorescent dyes 4,5-diaminofluorescein diacetate (DAF-2DA). 将NO的专一性荧光探针DAF-2DA加入到叶片中,在激光共聚焦显微镜下观察荧光强度的变化。
- Abstract: The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 摘 要: 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- Properties of diacetate filaments, as well as its air textured yarns and fabrics were tested and discussed. 发现:二醋酯长丝强度偏低,变形、织造等后加工技术要求较高;
- Using benzyl chloride and chlorine as starting materials, benzal chloride is prepared through photo-chlorination in loop reactor. 采用环流反应器、以氯化苄和氯气为原料进行光氯化反应,制备苄叉二氯;
- As one of the most important cellulosic fiber, diacetate filament has been available commercially in 1920's. 二醋酯长丝在上世纪20年代就实现了工业化,是纤维素纤维的主要品种之一。
- Sodium diacetate is a new type of antiseptic.Its inhibiting acting on two common mildews was studied. 研究了新型防霉剂双乙酸钠对球毛壳和黄曲霉两种霉菌的抑制作用,井用目前应用广泛的防腐剂苯甲酸同其作对照实验。
- The new one - step synthetic process of sodium diacetate from acetic acid and sodium hydroxide was introduced . 介绍了醋酸-苛性钠一步合成双乙酸钠的新工艺,并对其进行了技术经济分析评价。
- Cupric acetate;acetic acid, cupric salt;copper acetate (cu(c2h3o2)2);copper diacetate;copper(2+) diacetate; ... 醋酸铜;乙酸铜(2+);乙酸铜;乙酸铜,无水;无水醋酸铜香港
- The procedure of benzal chloride and benzylchloride was obtained by chlorination toluene, then through catalytic acidic hydrolysis and oxidation, produced benzaldehyde. 本文研究了甲苯氯化得到苄叉二氯和氯化苄混合物,然后经催化酸解氧化制备苯甲醛,并探讨了氯化催化酸解及氧化的反应条件。
- This paper reviews the synthetic methods and character of sodium diacetate, introduces its application and prospect. 本文综述了双乙酸钠的合成方法和工艺特点,并介绍了其应用及前景。
- The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted. 研究了亚苄基二氯和苄基氯混合物的催化水解反应,亚苄基二氯水解率达95%25,而苄基氯不发生化学反应。
- Methoxy polyethylene glycol(MPEG), which grafted with cellulose diacetate(CDA), was applied as a modifier. 采用聚乙二醇单甲醚(MPEG)作为改性剂,与二醋酸纤维素(CDA)进行接枝反应。
- The Preparation of Palladium diacetate catalyst for NBR hydrogenation was Synthesized. 研究了丁腈橡胶加氢用醋酸钯催化剂的制备。