Production method of bisphenol A type liquid epoxy resin

The invention relates to a production method of bisphenol A type liquid epoxy resin. The production method comprises the steps of dissolution, pre-reaction, reaction, ECH removal, separation and the like. According to the production method disclosed by the invention, some technical defects in the pr...

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Bibliographische Detailangaben
Hauptverfasser:	CHE XUEBING, BAO KEHUA, HISANA, TONG LIYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a production method of bisphenol A type liquid epoxy resin. The production method comprises the steps of dissolution, pre-reaction, reaction, ECH removal, separation and the like. According to the production method disclosed by the invention, some technical defects in the prior art are overcome, the produced bisphenol A type liquid epoxy resin meets the technical standard specified by the state, the production process is simple, and the flow operation is stable and reliable, so that the production method disclosed by the invention has a very good industrial application prospect. 本发明涉及一种双酚A型液体环氧树脂的生产方法，该生产方法包括溶解、预反应、反应、脱除ECH与分离等步骤。本发明生产方法解决了现有技术存在的一些技术缺陷，生产的双酚A型液体环氧树脂符合国家规定的技术标准，生产工艺简单，流程运行稳定可靠，因此，本发明生产方法具有非常良好的工业化应用前景。