POLYMER POWDER AND METHOD FOR PREPARING SAME

POLYMER POWDER AND METHOD FOR PREPARING SAME

Disclosed is a polymer powder having an average particle diameter of 20 µm to 300 µm, with a particle diameter of less than 10 µm of 10 mass% or less, and a particle diameter of greater than 300 µm of 10 mass% or less. Further, disclosed is a method for preparing a polymer powder, comprising: formin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HWANG, Deok-Ryul, SHIN, Jun-Beom, KANG, Kyoung-Min, KANG, Sung-Yong
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Disclosed is a polymer powder having an average particle diameter of 20 µm to 300 µm, with a particle diameter of less than 10 µm of 10 mass% or less, and a particle diameter of greater than 300 µm of 10 mass% or less. Further, disclosed is a method for preparing a polymer powder, comprising: forming a melt of a polymer; introducing a supercritical fluid into the melt of the polymer to form a mixed composition; and spraying the mixed composition to prepare the polymer powder.