对异戊烷及水的用量、聚醚多元醇及催化剂的品种进行了选择试验。
The amount of isopentane and water, the kinds of polyethers and catalysts were selected.
本文将详细讨论异戊烷发泡聚氨酯硬泡的生产和泡沫性能及安全控制。
This paper deals with the production and properties of iso-pentane blown PU rigid foams, and safety control.
建立了一种用于以甲醇、异戊烯为原料、正戊烷为溶剂合成TAME反应产物测定的快速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.
建立了一种用于以甲醇、异戊烯为原料、正戊烷为溶剂合成TAME反应产物测定的快速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.
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