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dioctyl itaconate 衣康酸二辛酯
Hartshorn (NH4OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203). 摘要选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基碱性锌盐(T203)的皂化反应。
In our experimental, IA was treated by ammonia, and it formed an ammonium salt of IA, namely ammonium itaconate (AIA). 我们对IA进行了氨化处理，合成了新的共聚单体衣康酸铵(AIA)。
The component of sex pheromone was analyzed by gas chromatogram and GC/MS, it was identified primarily to be dioctyl ester containing 24 carbon. 利用气相色谱及气质联用技术分析，嗜虫书虱雌成虫的性信息素的主要成分初步鉴定为含有24个碳的酯类化合物。
Dioctyl phthalate was synthesized using di n octyl tin oxide as an aprotic acid catalyst. 用氧化二辛基锡催化合成邻苯二甲酸二辛酯。
Dioctyl sebacate was prepared by esterification of 2 ethylhexyl alcohol and sebacic acid in catalysis of aluminate. 以癸二酸与2-乙基己醇为原料，铝酸盐为催化剂，合成了癸二酸二辛酯。
The performance indications of the product are similar to the ones of dioctyl adipate. 用正交实验确定了工艺条件，酯化率达98%25。
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Hartshorn(NH_(4)OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203). 选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基碱性锌盐(T203)的皂化反应。
This paper discussed the problemes and scheme solving in esterification procedure of expansion of dioctyl phthalate plasticizer device. 论述了增塑剂酯化工序扩容改造的一系列问题及其解决方案,对于指导生产具有一定现实意义。
The synthesis method of dioctyl terephthalate(DOTP) from waste PET bottles with the catalysts of zinc acetate and magnesia is investigated. 介绍了以废聚酯瓶为原料,用醋酸锌与氧化镁复合催化剂合成对苯二甲酸二(2-乙基己)酯(DOTP)的方法。
Three plasticizers were used: namely dioctyl phthalate (DOP), di n butyl phthalate (DBP) and di(-2-ethyl-hexyl)sebacate(DOS). 研究中采用的增塑剂为邻苯二甲酸二辛酯 (DOP)、邻苯二甲酸二正丁酯 (DBP)和癸二酸二辛酯 (DOS)。
Abstract： Hartshorn(NH_(4)OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203). 摘要：选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基碱性锌盐(T203)的皂化反应。
Therefore,taking dibutyl dioctyl ester(DOS)as the lab medium,this study carried out lab tests on gas/liquid separation property of gas filters by the weight method. 不同气源的天然气不仅含有固体粉尘,还含有水和轻烃等液滴成分,要求过滤分离器具有高效的除液性能,目前对过滤器的气液分离性能研究较少。
Dioctyl maleate was synthesized from maleic acid and n-octanol using nano-H3PW12O40/SiO2 as catalyst,and the factors influencing on the yield of dioctyl maleate were investigated. 以纳米复合杂多酸为催化剂,通过马来酸和正辛醇反应合成马来酸二辛酯,探索了各种因素对酯化率的影响。
Preparation of a graphite electrode coated with membrane containing polyvinyl chloride and dibutyl phthalate (or dioctyl phthalate) as the plasticizer was described. 介绍邻苯二甲酸二丁（辛）酯为增塑剂的石墨涂膜电极。
Al-Bazi, S. J. and H. Freiser, 1989, “Phase-transfer Catalysts in Extraction Kinetics: Palladium Extraction by Dioctyl Sulfide and Kelex 100”, Inorganic Chemistry, Vol. 28, pp. 417-420. 翁林廷彬、陈惠雯、林景崎，1991，“硫化物萃取剂纯化废料钯溶液之研究”，矿冶，第35卷，第2期，第112-121页。
polyoxyethylated lauryl itaconate 聚氧乙基化月桂基衣康酸酯
The determination was carried out under acidic condition, using CHCl_3 as a solvent, Dioctyl Sodium Sulfosuccinate as a volumetric solution, and Dimethyl Yellow - Methylene Blue as mixed indicator. 三氯甲烷为溶剂,磺酸钠基丁二酸二辛酯溶液为滴定液,用二甲基黄-亚甲蓝混合指示液,在酸性条件下进行滴定,以测定苦参碱含量。
The determination was carried out under acidic condition, using CHC13 as a solvent, Dioctyl Sodium Sulfosuccinate as a volumetric solution, and Dimethyl Yellow-Methylene Blue as mixed indicator. 三氯甲烷为溶剂，磺酸钠基丁二酸二辛酯溶液为滴定液，用二甲基黄-亚甲蓝混合指示液，在酸性条件下进行滴定，以测定苦参碱含量。