Method for chemically preparing BHET powder from polyester bottle chips

The invention belongs to the technical field of waste recycling, and particularly relates to a method for chemically preparing BHET powder from polyester bottle flakes, which comprises the following steps: A, washing waste polyester bottle flakes, and embrittling at high temperature under the action...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG YUNAN, YU YANZHEN, WANG DAOMIN, DING AISHENG, WANG YUJIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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