• 氯化通常称为BHC

    Benzene hexachloride is commonly called BHC.

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  • 目的:探索由氯化苯制成樟脑生殖毒性

    Objective: to evaluate the toxicity of camphor ball (dichlorobenzene as major component) on reproduction.

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  • 分析了氯化苯生产过程中事故产生原因提出预防措施

    The reasons of detonating accident in chlorobenzene production were analysed, and the preventing measures were put forward.

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  • 系统地分析了氯化苯生产过程事故产生原因提出预防措施

    Reasons of detonating accident in chlorobenzene production were analysed. And the preventing measures were also put forward.

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  • 染料中间体硝基氯化苯废水生物具有毒性目前最难处理废水之一

    Dye intermediate Dinitro chlorobenzene is toxic for micro organism and one of the most hard treated kinds of wastewater.

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  • 介绍国内硝基氯化苯硝基氯化苯生产情况近几年产量分析消费市场情况。

    The situation analysis of consumption market, production situation and output for domestic p-nitrochlorobenzene and o-nitrochlorobenzene in recent are presented in this article.

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  • 介绍了氯化生产过程中水洗废水综合利用情况通过工艺改造实现了废酸的排放具有显著的经济社会效益

    Comprehensive utilization status of acid from washing water in chlorobenzene production was introduced. Zero discharging were realized, and got better economic and social benefits by innovation.

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  • 文章介绍采用LONWORKS技术FLEXNET系统无锡化工集团氯化装置上的应用实例,论述了选型、通讯、系统集成、组态等问题。

    This paper introduces the application of FLEXNET system using LONWORKS technique in benzene chloride plant of Wuxi chemical industry group.

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  • 设计了以国内生产甲酚为原料,经过乙酰化、氯化、再酯化醇解等合成间羟基甲醇的合成路线

    A new route to synthesize the target compound starting from m-cresol, which undergoes four steps including acetylation, chloration, esterification, and alcoholysis was proposed.

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  • 与四氯化反应合成聚合物的模型化合物唑啉。化合物元素分析、红外光谱质谱测试。

    Ti -containing imidazoline model compound was prepared by reacting o-phenylene diamine with titanium tetrachloride. The compound was identified by elemental analysis, IR and MS.

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  • 研究价廉、易得,能够方便自产的间—氧基苄基三乙基氯化作为转移催化剂获得了较好的结果

    Authors have obtained by using m-phenoxybenzyltriethylammonium chloride as the phase transfer catalyst which is cheap, available and self—productive. We hare achieved better results.

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  • 厂区主要生产甲烷氯化味精山梨醇金红石氟里昂系物产品

    Products such as methane chloride, gourmet powder, sorbierite, rutile, freon and benzene series were mostly produced in the east plant compound.

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  • 二甲氯化反应过程提出了合理假设简化,从反应机理出发建立了动力学数学模型

    A mathematic modelling of gas catalysis kinetics ofm phthalic nitrile chloration reaction is established based on the hypothesis and simplification of the reaction.

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  • 冰片氯化反应产物冰片基甲醇、二基甲醇氧化产物冰片烯。

    The reaction products of bornyl magnesium chloride with diphenyl ketone are diphenyl bornyl carbinol, diphenyl carbinol and its corresponding oxidation product, bornylene.

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  • 硫化体系采用酚酸树脂2402/氯化亚锡(8/0.5)、加入一定量增塑剂二甲酸二补强高耐磨炭黑,获得性能好的体。

    A blend with better properties could be obtained by adding phenolic resin 2402/tin bichloride (8/0. 5) curative and a certain level of dioctyl phthalate plasticizer and HAF reinforcing agent.

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  • 采用微波辐射技术,以、氢氧化钾氯化原料N, N -二甲基酰胺为溶剂合成

    Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.

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  • 研究氯化选择性硝化及其对硝基甲醛合成中的应用

    The selective nitration of benzyl chloride and its application in the synthesis of4-nitrobenzaldehyde were studied.

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  • 采用邻二甲一氧化碳原料无水氯化铝为催化剂,对3,5-二甲基甲醛羰基化合成反应进行了研究。

    A new method related to the carbonylating synthesis of 3,5-dimethylbenzaldehyde was studied using o-xylene and CO as the raw materials and anhydrous AlCl3 as the catalyst.

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  • 结果大黄素对肾上腺素氯化收缩内皮完整和去内皮血管具有浓度依赖性的舒张作用。

    ResultsEmodin relaxed the phenylephrine and potasium chlorate induced contraction of aortic rings, either with or without intact endothelium , in a concentration-dependent manner.

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  • 提出了一种以2,3-二硝基原料,氟化、高温氯化硝化、再氟化反应合成2,3,4-三氟硝基新工艺路线。

    A method is given for synthesis of 2,3,4 trifluoronitrobenzene from 2,3 dichloronitrobenzene by fluorination, chlorination, nitration, etc.

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  • 本文报道以邻氯甲为原料,氯化水解取代三步合成2-甲酰基磺酸钠的方法,并对影响反应收率因素进行了讨论。

    Sodium 2-formylbenzenesulfonate was prepared from 2-chlorotoluene by photo-chlorination, hydrolysis and substitution reactions successively. Factors affecting the yields were discussed.

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  • 目的根据临床需要,研究开发三酚氯化注射液建立质量控制方法

    Objective To research and develop phloroglucinol and sodium chloride injection in order to meet the clinical request, and to build up the methods of the quality control.

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  • 工艺只用氯化催化相比,三氯化用量减少一半叔戊收率提高4.3%。

    Compared with the same reaction catalyzed by AlCl 3, the yield increase by 4.3%, and the amount of AlCl 3 decrease by half.

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  • 本文系统研究了增韧剂氯化聚烯烃(M_1)腈基橡胶(M_2),增塑剂二甲酸二辛酯(P以及几种不同填料对硬质PVC填充体系力学性能影响

    The effects of common impact modifiers M_1 and M_2, plasticizer P and different fillers on the mechanical properties of filled PVC were studied systematically in this paper.

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  • 乙酸酐、乙基无水氯化为原料合成对乙基乙酮,利用碘仿反应氧化对乙基乙酮制备乙基甲酸

    The p-ethylacetophenone was synthesized with acetylated, ethylbenzene and anhydrous aluminium chloride, then was oxidized top-ethylbenzoic acid with iodoform reaction.

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  • 丙烯酸、氯化亚砜、2,4,6-三溴酚为基本原料,选择适宜的工艺条件通过步法合成了2,4, 6-三溴丙烯酸酯。

    The 2,4,6-tribromophenyl acrylate was prepared from acrylic acid, thionyl chloride and tribromophenol by two steps in suitable condition.

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  • 以邻氨基尿素为原料生成恶唑,再用过氧化盐酸氯化6-并唑酮。

    Benzoxazolone was prepared from o-aminophenol and urea and then was chloridized by hydrogen peroxide and hydrochloric acid to get 6-chlorobenzoxazolone.

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  • 以邻氨基尿素为原料生成恶唑,再用过氧化盐酸氯化6-并唑酮。

    Benzoxazolone was prepared from o-aminophenol and urea and then was chloridized by hydrogen peroxide and hydrochloric acid to get 6-chlorobenzoxazolone.

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