• 硝化煤 - 引用次数：4

  The paper focused on improving the environmental influence of phenolic resin for foundry as well as investigating new raw materials in order to reduce material cost. The partial phenol was replaced by nitryl-coal to prepare the coal-phenolic resin.

  本论文是以改善铸造用酚醛树脂的生产对环境的影响，探索新原料，降低生产成本为主要目的，采用硝化煤取代部分苯酚的方法来制备铸造用煤制酚醛树脂。

  参考来源 - 煤制酚醛树脂的制备及其在铸造中的应用研究

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