Device adopting molecular distillation technology to purify bisphenol A molecule epoxy resin

The utility model discloses a device adopting molecular distillation technology to purify bisphenol A molecule epoxy resin, which comprises a film distiller (1) and a molecule distiller (2). The device is characterized in that the upper end of the film distiller (1) is connected with a film section...

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Bibliographische Detailangaben
Hauptverfasser:	XU WEIHONG, ZHANG BEN, SHI DEJUN, TAO CHUNCHU, XIA YU
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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a device adopting molecular distillation technology to purify bisphenol A molecule epoxy resin, which comprises a film distiller (1) and a molecule distiller (2). The device is characterized in that the upper end of the film distiller (1) is connected with a film section light component tank (11) via a pipeline, the lower end of the film distiller (1) is connected with the molecule distiller (2) via a film section heavy component tank (12), and the molecule distiller (2) is respectively connected with a molecule section light component tank (21) and a molecule section heavy component tank (22). Epoxy equivalent weight of the bisphenol A molecule epoxy resin obtained due to purification ranges from 169 to 176, and the bisphenol A molecule epoxy is high in purity and yield, and is low in cost.