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- Diphenyl carbonate shows a typical vinyl ester effect. 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Diphenyl carbonate shows a typical vinyl ester effect . 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Diphenyl carbonate(DPC) is an important intermediate in plastic industry. 碳酸二苯酯是重要的有机中间体,应用于塑料工业。
- Diphenyl carbonate is an important intermediate in plastic industry. 碳酸二苯酯是重要的有机中间体,广泛应用于塑料工业。
- The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied. 针对苯酚氧化羰基化合成碳酸二苯酯(DPC)洁净化工过程用催化剂和工艺条件进行了较系统的研究。
- Diphenyl carbonate (DPC) was synthesized by decarbonylation of diphenyl oxalate (DPO) over Ph 4PCl catalyst. 研究了以Ph4PCl为催化剂 ,草酸二苯酯脱羰基合成碳酸二苯酯反应。
- In this paper,the synthesis principle of transesterification of diphenyl carbonate(DPC) is briefly discussed. 简要介绍了酯交换法合成碳酸二苯酯的反应原理。
- Diphenyl carbonate was the important raw material for polycarbonate,with wide uses and application prospect. 碳酸二苯酯是合成聚碳酸酯的重要原料,具有广泛的用途和应用前景。
- Clean synthesis of diphenyl carbonate (DPC) by transesterification of phenol and dimethyl carbonate (DMC) has been studied. 针对苯酚与碳酸二甲酯酯交换法合成碳酸二苯酯(DPC)洁净催化反应过程进行了较系统的研究。
- In this paper,a varieties of purification processes are carefully discussed according to three methods of synthesis of diphenyl carbonate . 本文按合成碳酸二苯酯的三种方法光气法、酯交换法和氧化羰化法，详细介绍了碳酸二苯酯的提纯工艺。
- A gas chromatographic method for analyzing diphenyl carbonate (DPC) and diphenyl oxalate (DPO) is described. DPC and the related compounds, as well as DPO and the related compounds, were well separated through a OV-101 chromatographic column. 提出了苯酚和草酸二甲酯酯交换合成碳酸二苯酯反应的终产物碳酸二苯酯和中间产物草酸二苯酯的气相色谱分析方法 ;采用OV 10 1色谱柱基线分离了碳酸二苯酯、草酸二苯酯及其相关化合物 ;外标法定量测定了碳酸二苯酯和草酸二苯酯 ;其相关系数分别为 1.;0 0 0 3和 0
- The perovskite-type metal oxides supports and the corresponding supported Pd catalyst were prepared by microwave, and characterized by XRD, SEM and used in the direct synthesis of diphenyl carbonate (DPC). 摘要利用微波法制备了钙钛矿型复合氧化物载体及把负载钙钛矿型催化剂，用XRD和SEM对载体及催化剂进行了表征，并将微波法制备的催化剂用于一步氧化羰基化合成碳酸二苯酯(DPC)实验。
- Preparation, characterization of modified pillared interlayered clay and its catalytic performance in the synthesis of diphenyl carbonate(DPC) by transesterification have been studied. 针对层柱粘土催化剂的制备方法、结构表征以及用于苯酚与碳酸二甲酯(DMC)酯交换合成碳酸二苯酯(DPC)反应中的催化性能进行了研究。
- The clean technology and the existing problems of producing poly(ester carbonates) and its intermediates , diphenyl carbonates and dimethyl carbonates, are reviewed. 综述了聚碳酸酯及其中间体碳酸二苯酯、碳酸二甲酯的清洁生产工艺和存在的技术问题,重点讨论了非光气法合成的各种生产工艺。
- New Progress of Synthesis Methods of Diphenyl Carbonate 碳酸二苯酯的合成工艺新进展
- Diphenyl carbonate shows a typical vinyl ester effect 碳酸二苯酯表现典型的乙烯的酯类的效应。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- GC-MS Analysis in the Synthesis of Diphenyl Carbonate from Ethylene Carbonate 碳酸乙烯酯合成碳酸二苯酯的GC-MS分析
