PREPARATION METHOD FOR SUPER ABSORBENT POLYMER PARTICLE

The present invention relates to a preparation method of a superabsorbent polymer particle, and more specifically, to a preparation method of a superabsorbent polymer particle which can prepare a spherical superabsorbent polymer particle suitable for use as an encapsulant of an organic light emittin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM YEJI, HAN EUNGU, KIM JEE SEON, PARK SEUN YOUNG, KIM MINCHAE, KIM YUNSEOP, MOK YEONGBONG
Format:	Patent
Sprache:	eng ; kor
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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a preparation method of a superabsorbent polymer particle, and more specifically, to a preparation method of a superabsorbent polymer particle which can prepare a spherical superabsorbent polymer particle suitable for use as an encapsulant of an organic light emitting device due to excellent hygroscopicity, solvent dispersibility, and optical properties. 본 발명은 고흡수성 수지 입자의 제조 방법에 관한 것으로, 보다 구체적으로는 흡습성, 용매 분산성 및 광학 특성이 우수하여 유기 발광 소자의 봉지재로 사용이 적합한 구형의 고흡수성 수지 입자를 제조할 수 있는 고흡수성 수지 입자의 제조 방법에 관한 것이다.