• 压力生成碳酸二有利

    High pressure was favorable for the production of DPC.

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  • 碳酸二苯酯表现典型乙烯类的效应

    Diphenyl carbonate shows a typical vinyl ester effect.

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  • 碳酸二苯酯重要的有机中间体,应用塑料工业

    Diphenyl carbonate (DPC) is an important intermediate in plastic industry.

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  • 介绍了碳酸交换合成碳酸二反应热力学

    Reaction thermodynamics of diphenyl carbonate (DPC) synthesis by the transesterification reaction from dimethyl carbonate and phenol is introduced.

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  • 认为国内应先加强交换法合成碳酸二苯酯研究尽快实现工业化

    Reinforcing the research on the route of transesterification and realizing industrialization as soon as possible were put forward.

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  • 针对氧化羰基化合成碳酸二苯酯DPC)洁净化工过程用催化剂工艺条件进行了较系统的研究。

    The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied.

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  • 结果表明:实验中冷却析出晶体碳酸二苯酯一步结晶即可得到碳酸二苯酯含量90%上的晶体;

    The results showed that DPC crystallised from the melt with temperature cooling, and the DPC crystal whose content was 90% was obtained in one step.

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  • 主要包括聚甲醛聚酰胺碳酸ABS、聚甲酸、聚、聚醚聚酰亚胺、聚硫醚

    Include polyoxymethylene, polyamide, polycarbonate, ABS, polyphenylene oxide, polyethylene terephthalate, polysulfone, polyether sulfone, polyimide, polyphenylene sulfide and so on.

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  • 基于间碳酸的磷酸可用阻燃剂,可用作流动活性剂

    The resorcinol carbonate-based phosphate esters can be used as flame retardants and perhaps flowing agents.

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  • 基于间碳酸的磷酸可用阻燃剂,可用作流动活性剂

    The resorcinol carbonate-based phosphate esters can be used as flame retardants and perhaps flowing agents.

    youdao

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