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以工业硫磺和液氯为主要原料，一步法直接制备二氯化硫。Sulfur dichloride was prepared by direct reaction of sulfur with chlorine.

根据分析结果，制定了二氯乙烷的安全储存方法。Based on the analysis results, the safe storage method of ethylene dichloride has been made.

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研究了二氯二茂钛催化丙烯腈等单体的本体聚合反应。Catalytic polymerization of vinyl monomers in the presence of titanocene dichloride has been studied.

以工业硫磺和液氯为主要原料，一步法直接制备二氯化硫。By using conditional experiment, an optimum processing for preparation of sulfur dichloride was reached.

本发明为化学合成方法是二氯丙烯胺的一种生产方法。The present invention is a chemical synthesis method, a production method of the allyl dichloride amine.

给出了二氯苯膦直接氧化合成苯膦酰二氯的方法。In this paper, A new and simple synthetic method of phenylphosphonic dichloride from direct oxidation of dichlorophenylphosphine was described.

目前常采用光气和三光气作为酰化剂合成该产物。The Carbonic dichloride and the Trichloromethyl carbonate are two commonly used acylating reagent to product the Iminodibenzyl carbonyl chloride.

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分析了世界二氯乙烷的生产消费现状及发展前景，指出了其今后的发展趋势。The production and consumption status of ethylene dichloride and its development prospect in the world are analyzed. Its development prospect is pointed out.

二茂铁基苯基甲醇与三氟化硼-乙醚溶液在二氯甲烷中作用，形成二茂铁苯基甲基碳正离子。Reaction of ferrocenylphenylcarbinol with ethereal solution of boron trifluoride in dichloride methane formed the relevant ferrocenylphenylmethyl carbocation.

对土壤试样中的硝基芳香类化合物进行了水提取与二氯甲烷反萃取研究。Studies on treatment of soil containing nitro-aromatic compounds by the water extraction and methylene dichloride back-extraction process have been carried out.

目的建立毛细管气相色谱法测定有机金属抗癌原料药二氯二茂钛中的有机溶剂残留量。OBJECTIVE To establish a capillary gas chromatography method for the determination of residual organic solvents in organometallic antitumor crude drug titanocene dichloride.

简要的介绍了苯基二氯化磷的用途及发展前景，综述了苯基二氯化磷的合成方法。The application and prospect of dichlorophenylphosphine dichloride were briefly introduced, and the synthetic method of dichlorophenylphosphine dichloride was also described.

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吸收二氯化乙烯、漂白剂、氯、异味、色素、有害化学品和农药，防止细菌滋生，消除所有不愉快的异味，以及残余的有机废物。Absorb ethylene dichloride , bleach, chlorine, odor, color, harmful chemical and pesticide, prevent bacteria from breeding, removes any unpleasant smells and traces of organic waste.

结果表明，二氯甲烷超声萃取法提取土壤中的半挥发性有机物的时效性，准确性能够满足监测分析的要求。The results showed recovery of spiked sample and RSD from method of ultrasonic extraction with methylene dichloride met timeliness and accuracy requirements of SVOCs monitoring in soil.

以甲基丙烯酸、1，10-癸二醇和三氯硫磷为主要原料合成出了紫外光固化粘接性单体10-甲基丙烯酰氧癸基硫磷酸二氯。UV-curable adhesive monomer 10-methacryloyloxydecyl thiophosphoric acid dichloride was synthesized from the reaction of thiophosphoryl chloride with methylacrylic acid and 1,10-decanediol.

中国的氯乙烯单体生产方法正由乙炔法转换为二氯乙烷法，预计二氯乙烷的消费将有一个快速发展。The production process for vinyl chloride is substituted that based on ethylene dichloride for ethine . It is forecasted that it will quickly increased for the demand of ethylene dichloride.