Tert-butyl acetate is added to dissolve the elastomer.
加入乙酸叔丁酯以溶解弹性体。
This method is applicable in the field of butyl acetate production.
本方法适用于醋酸丁酯的生产领域。
The results show that the polymers have catalytic activity of n-butyl acetate.
结果表明，腰果酚醛铁聚合物具有催化合成乙酸丁酯的性能；
The target product from ester synthesis reaction is ethyl acetate or n-butyl acetate.
酯合成反应的目标产物为乙酸乙酯或乙酸正丁酯；
Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.
目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能。
The activated carbon carried La 3 + was used as catalyst for the synthesis of n-butyl acetate.
研究活性炭负载镧为酯化催化剂合成乙酸丁酯。
N-butyl acetate is of excellent performance as an organic solvent, which is widely used in the pharmacy and the painting.
乙酸正丁酯是一种性能优良的有机溶剂，广泛应用于制药、涂料等行业。
Catalyzed by insoluble rare earth salts of heteropoly acid, butyl acetate have been synthesized from butanol and acetic acid.
用乙酸和正丁醇为原料，以不溶性杂多酸稀土盐为催化剂合成了乙酸丁酯。
To found a method to detect the residual solvents of penicillin sodium for injection: butanol acetic ether and butyl acetate.
摘要目的：建立一种气相色谱法同时测定注射用青霉素钠中有机溶剂丁醇、乙酸乙酯、乙酸丁酯残留量的方法。
Objective: to found a method to detect the residual solvents of Penicillin Sodium for Injection: butanol, acetic ether and butyl acetate.
前言：目的：建立一种气相色谱法同时测定注射用青霉素钠中有机溶剂丁醇、乙酸乙酯、乙酸丁酯残留量的方法。
The application of compressional heat pump in butyl acetate production was studied in this paper. The thermal and economical property of the system was analysed.
本文对压缩式热泵在醋酸丁酯酯化工艺中的应用进行的探讨，分别就系统的热力性能和经济性进行了分析。
Acetone, tetrahydrofuran, butyl acetate and carbon tetrachloride in liquid state were used to induce the crystallization of bisphenol-A polycarbonate (BAPC) film.
采用丙酮、四氢呋喃、乙酸丁酯和四氯化碳等有机溶剂对双酚a聚碳酸酯(BAPC)进行诱导结晶。
Activated carbon fibre was selected through tests as an optimum adsorbent for butyl acetate in gas. The main factors affecting the adsorption performance were studied.
通过试验选择活性炭纤维作为吸附剂，吸附气体中醋酸丁酯。对影响其吸附性能的主要因素进行了研究。
Spectrophotometric determination of cobalt in bright nickel plating bath was advanced with ammonium thiocyanate as complexing agent and butyl acetate as extracting agent.
以硫氢酸铵络合钴离子，随后用乙酸丁酯进行萃取，利用分光光度法测量光亮镀镍溶液中的钴离子。
Starkrimson fruit aroma comprised butyl acetate, 3-methyl-butyl acetate, propyl acetate, ethyl acetate, 1-butanol, 1-propanol, 2-methyl-butanol and ethyl 2-methyl-butanoate.
乙酸丁酯、乙酸3 -甲基丁酯、乙酸丙酯、乙酸乙酯、1 -丙醇、1 -丁醇、2 -甲基丁醇和2 -甲基丁酸乙酯为新红星苹果果实的主要香气成分。
Based on the composition of iso-butyl acetate by using sodium dihydrogen phosphate as catalyst, acetic acid and 2-butanol as raw materials, the optimum conditions were determined.
研究了以磷酸二氢钠为催化剂，冰乙酸和异丁醇为原料合成乙酸异丁酯，确定了酯化反应最佳条件。
Result:Organic poisons such as benzene, xylene, methylbenzene, ethyl acetate and butyl acetate could be separated effectively by column FFAP, the ralative standard deviation of the method was 1.
目的：研究一个能同时测定空气中苯、甲苯、二甲苯、乙酸乙酯、乙酸丁酯等有机毒物的检测方法，用以对新装修旅店客房有机毒物含量分析。
Taking the synthesis of butyl acetate by the catalytic esterification of acetic acid and butanol as a probe reaction, a series of studies on the preparation of the catalyst and its activity was made.
以乙酸和正丁醇催化酯化合成乙酸丁酯为探针反应，对氧化铌负载型催化剂的制备与催化活性进行了一系列研究，得出了优惠工艺条件。
Acrylic dispersion was prepared by adding water into polyacrylic solution which was carried out in the present of propylene glycol monomethyl ether acetate using di-tert-butyl peroxide as initiator.
以过氧化二叔丁基为引发剂，丙二醇甲醚醋酸酯为溶剂，进行了丙烯酸酯溶液共聚合后，用水稀释得到丙烯酸树脂分散体。
Vinyl acetate and butyl acrylate as mixed monomer can be used to prepare high solid content water based white emulsion.
以醋酸乙烯及丙烯酸丁酯为混合单体来制备高固含量水基白乳胶。
After ethanol precipitation, OPC was separated by ethyl acetate-ligroin system. Content of OPC was determined by normal butyl alcohol-hydrochloric acid method at 546 nm to be over 90%.
提取物经醇沉后，用石油醚沉淀法分离低聚原花青素，产物经正丁醇-盐酸法显色，比色法测定质量含量可达90%以上。
After ethanol precipitation, OPC was separated by ethyl acetate-ligroin system. Content of OPC was determined by normal butyl alcohol-hydrochloric acid method at 546 nm to be over 90%.
提取物经醇沉后，用石油醚沉淀法分离低聚原花青素，产物经正丁醇-盐酸法显色，比色法测定质量含量可达90%以上。
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