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- The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst. 以氯乙酸和异丙醇为原料,磷钨酸铝作催化剂进行酯化反应,合成氯乙酸异丙酯。
- Catalytic synthesis of isopropyl chloracetate by modified solid super acid 改性的固体超强酸催化合成氯乙酸异丙酯
- Keywords aluminium phosphotungstate;catalyst;synthesis;isopropyl chloracetate; 磷钨酸铝;催化剂;合成;氯乙酸异丙酯;
- isopropyl chloracetate 氯乙酸异丙酯
- The resulting suspension was extracted with 30% isopropyl alcohol/chloroform. 得到的悬浊液以30%25异丙醇/氯仿萃
- And isopropyl mixes with some solvents could be used in manufacturing of drags. 乙酸异丙酯与多种溶剂混合使用，在烟丝的生产中有一定的应用。
- Ivy Extract, Horsetail Extract, Isopropyl Myristate, Suqalane, Algae Extract. 常春藤萃取、马尾草萃取(间荆)、肉豆蔻、角鲨烯、海藻萃取。
- The major raw material, chloracetate, is produced by the company itself, and the output and quality can satisfy the requirement of the productive processes. 主要原料氯乙酸自己生产，产量质量均可满足生产工艺要求。
- The isopropyl amine is used as extractive and purifying agent to give the final sodium borohydride with high purity and yield of 47.8%. 用异丙胺对产物进行萃取提纯，制得了纯度较高、收率为47.;8%25的硼氢化钠产品。
- Several production methods, application and market demands of methy isopropyl ketone were introduced. 介绍了甲基异丙基酮的生产方法、应用、市场需求。
- Scrub each optical surface with a gauze pad soaked in isopropyl alcohol. Rinse thoroughly with distilled water. 光学表面用含异丙醇的网垫擦净。然后用蒸馏水漂洗。
- Chemicals used in lithographic dampening solution in place of isopropyl alcohol. 取代加在平版水槽液中异丙醇的化学物质。
- Acetic acid, 1-methylethyl ester;1-methylethyl acetat ... acetic acid, isopropyl ester;isopropile (acetato di) ... 乙酸异丙酯;醋酸异丙酯;乙酸-1-甲基乙基酯香港
- This article refers to the synthesis of methyl isopropyl ketone using isobutylaldehyde-acetic acid as raw materials. 阐述了异丁醛乙酸工艺制备甲基异丙基酮的中试所涉及的若干工程技术问题。
- Clean the fiber ends with lint free lens tissue moistened with pure isopropyl alcohol. 用纯异丙醇酒精沾湿的不起毛的镜片纸巾加以清洁光纤端点。
- Isopropyl chloroacetate is synthesized through esterification catalyzed by ferric chloride. 以氯乙酸和异丙醇为原料、三氯化铁为催化剂，合成了氯乙酸异丙酯。
- Under the optimum condition the yield of isopropyl cyclopropanecarboxylate is 92%. 在最佳反应条件下,环丙烷羧酸异丙酯的产率达92%25。
- Both isopropyl acetate and butyl acetate as azeotropic agent are contrast to each other according to operational data. 对采用乙酸正丁酯和乙酸异丙酯作夹带剂时的操作进行了综合比较。
- Isopropyl alcohol(IPA) was used as the solvent to extract low temperature pressed Perilla seed cake. 采用异丙醇作溶剂对紫苏籽低温压榨饼进行浸出。
- Isopropyl p-hydroxybenzoate was synthesized with toluene-p-sulfomoc acid as catalyst. 以对甲苯磺酸为催化剂合成了尼泊金异丙酯。
