• 异戊烷用量醚多元醇及催化剂品种进行了选择试验

    The amount of isopentane and water, the kinds of polyethers and catalysts were selected.

    youdao

  • 本文将详细讨论戊烷发泡聚氨酯泡的生产泡沫性能安全控制

    This paper deals with the production and properties of iso-pentane blown PU rigid foams, and safety control.

    youdao

  • 建立了用于甲醇原料、正戊烷溶剂合成TAME反应产物测定快速GC- FID分析方法

    A method of GC FID is established for the determination of reaction products in synthesizing TAME with methanol and isopentene as raw materials and pentane as solvent.

    youdao

  • 建立了用于甲醇原料、正戊烷溶剂合成TAME反应产物测定快速GC- FID分析方法

    A method of GC FID is established for the determination of reaction products in synthesizing TAME with methanol and isopentene as raw materials and pentane as solvent.

    youdao

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