• Diisobutyl acetal was synthesized by the condensation of paraldehyde and iso-butyl alcohol.

    以三聚乙醛异丁醇为原料,合成了二异丁基乙缩醛。

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  • Objective: To study the analgesic effect of Cestrum Nocurnum n-Butyl alcohol (CNB) extract on a mouse model.

    前言:目的:探讨夜来香丁醇提取物小鼠镇痛作用

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  • Sodium din-butyl naphthalene sulfonate was prepared from n-butyl alcohol, naphthalene and fuming sulfuric acid.

    本文提供二正丁基磺酸二异基萘磺酸钠之制备方法。

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  • The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.

    氨基磺酸存在下,由丁醇合成己二酸二丁酯。

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  • A series of multicomponent catalysts for preparation of methacrolein by oxidation of tertiary butyl alcohol were prepared.

    制备一系列丁醇氧化制甲基烯(?)多组份催化剂

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  • Synthesis of BLP was studied by using PEG 400 as catalyst and phthalic anhydride, butyl alcohol and lauryl alcohol as reactants.

    研究了以聚乙二醇400(PEG-400)催化剂,以苯二甲酸酐、 正丁醇、 月桂醇为原料合成邻苯二甲酸丁基月桂酯(BLP)的试验过程。

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  • The tri-n-butyl citrate was synthesized by esterification of citric acid with butyl alcohol in the catalysis of sodium bisulfate.

    一水硫酸氢催化下柠檬酸丁醇合成了柠檬酸正丁酯。

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  • In the paper, the synthesis method of Urea-Formaldehycle (UF) Resin adhesive modified with phenol and N-butyl alcohol is discussed.

    讨论苯酚-正丁醇改性脲醛树脂胶粘剂合成方法。实验表明,采用本方法制得的脲醛树脂胶粘剂各项性能优良。

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  • Copper layer of different colour can be electrodeposited from a copper sulfate solution containing n-butyl alcohol and hydrogen peroxide.

    含有丁醇过氧化硫酸铜溶液可以获得不同颜色镀层

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  • The first part, synthesized L-AP by a direct esterification from L-ascorbic acid and palmitic acid by lipase-catalyzed int-butyl alcohol.

    一部分脂肪酶丁醇中催化l -抗坏血棕榈直接酯化合成L - AP。

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  • The catalyst could also be used to catalyze esterification of alcohol, isopropyl alcohol, n-butyl alcohol and n-pentyl alcohol with hexoic acid.

    催化剂用于乙醇异丙、正丁醇、正戊醇酯化反应。

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  • Catalytic esterification of acrylic acid and butyl alcohol for the production of butyl acrylate in batch stirred tank by using solid superacid was presented.

    研究间歇搅拌釜中固体超强酸催化剂丙烯酸丁醇合成丙烯酸丁酯。

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  • The modified titanium base solid acid used as catalyst for the synthesis of tributyl citrate from citric acid and butyl alcohol was investigated in this paper.

    改性固体催化剂催化合成柠檬酸三丁酯,确定了酯化优化条件。

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  • The effects of the amount of sodium bisulfate monohydrate, the amount of n butyl alcohol and reaction time on the yield of n butyl gallate have been investigated.

    研究以没食子为原料合成没食子酸正新工艺 ,讨论了正辛醇用量、夹水剂的种类和过量正醇的循环使用次数酯化反应影响。

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  • A ternary system of butyl acrylate-butyl alcohol-water may be separated through rectification or azeotropic distillation according to the equilibrium relationship.

    根据丙烯酸异丁酯、异丁醇、水三元平衡关系,可以采用常规精馏与共精馏二种分离方法。

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  • The conjugated linoleic acids (CLA) were prepared by alkali isomerization with KOH as catalyst, butyl alcohol as solvent and suaeda salsa seed oil as raw material.

    采用KOH催化剂,正丁醇溶剂,碱通过碱性异构化反应制备共轭油酸(CLA)。

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  • The article researched that the esterification of acetic acid and n-butyl alcohol under the microwave radiation in reasonable power with iron trichloride as a catalyzer.

    文章研究氯化铁作催化剂,一定功率微波辐射乙酸丁醇酯化反应

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  • ObjectiveTo investigate the effect of Polygonum Bistorla L. n-Butyl alcohol extract on autorhythmicity and contraction of isolated right atrium of guinea pig and its mechanism.

    目的研究拳参正丁醇提取物豚鼠离体心房自律性收缩特性影响,并探讨作用机制

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  • 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,比色测定质量含量达90%以上。

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  • From the electrolysis efficiency of alcohol, propyl alcohol and butyl alcohol can be said that (1) Voltage grads and original concentration have strong bigger influence on the removal rate.

    通过考察乙醇醇和正丁醇微电解效率可以得出:(1)电压梯度初始浓度对电解结果都有较大的影响。

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  • An efficient method was developed for the determination of DMS and DMSP by gas chromatography. N-Butyl alcohol was the internal standard. Malt, wort and beer were analyzed with this method.

    建立了以正丁醇作为DMSDMSP相色谱测定方法,对啤酒酿造过程中麦芽麦汁成品酒进行了检测。

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  • Resin direct hydration method is the procedure that butylenes which is in super-critical status reacts with water to produce secondary butyl alcohol with the catalyst of acid cation exchange resin.

    树脂直接合法是以固体酸性阳离子交换树脂作催化剂,以丁烯超临界状态下与反应生成丁醇

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  • After magnifying the experiment according to industry scale and doing side line experiment on Butyl-octyl alcohol unit in Daqing Petroleum Chemical Engineering Company.

    对催化剂进行了工业规模放大实验,还大庆石化公司丁辛装置进行了侧线试验

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  • Butyl and octyl alcohol are mainly made by hydrogenating the corresponding aldehyde.

    丁辛主要相应加氢制备

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  • Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.

    采用直接酯化法,将山梨反应,合成了山梨酸甲酯乙酯丙酯丁酯

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  • Methods the effects of amount of gallium sulfate, molar ratio of alcohol to acid, reaction time and repeated times of catalyst on the yield of n-butyl propionate were investigated.

    方法考察硫酸镓用量物质反应时间催化剂重复使用次数等因素收率影响

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  • With ethyl alcohol as solvent and sodium iodide as catalyst, 1,4-dibutoxybenzene was synthesized from metal sodium, hydroquinone and n-butyl bromide.

    乙醇溶剂碘化钠催化剂,由金属对苯二酚丁烷合成了1 ,4 -二氧基苯。

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  • With ethyl alcohol as solvent and sodium iodide as catalyst, 1,4-dibutoxybenzene was synthesized from metal sodium, hydroquinone and n-butyl bromide.

    乙醇溶剂碘化钠催化剂,由金属对苯二酚丁烷合成了1 ,4 -二氧基苯。

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