AMORPHOUS ALUMINOSILICATE PARTICLE POWDER AND METHOD FOR PRODUCING THE SAME

To provide an amorphous aluminosilicate particle powder having an excellent water vapor adsorption amount in a low humidity zone, and a method for producing the same.SOLUTION: An amorphous aluminosilicate particle powder has a differential pore volume of 0.35 to 0.60 ml/g and a total pore volume of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SUEMASU TAKUMI, WAKITA TSUYOSHI, WATANABE HIROYASU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide an amorphous aluminosilicate particle powder having an excellent water vapor adsorption amount in a low humidity zone, and a method for producing the same.SOLUTION: An amorphous aluminosilicate particle powder has a differential pore volume of 0.35 to 0.60 ml/g and a total pore volume of 0.91 to 1.10 ml/g, and is represented by the general formula aNa2O bSiO2 Al2O3 nH2O, where a is 0.07 to 0.35 and b is 1.42 to 2.70.SELECTED DRAWING: Figure 1 【課題】本発明は、低湿度帯において優れた水蒸気吸着量を有する非晶質アルミノケイ酸塩粒子粉末、及びその製造方法を提供する。【解決手段】微分細孔容積が０．３５～０．６０ｍｌ／ｇ、全細孔容積０．９１～１．１０ｍｌ／ｇである一般式ａＮａ２Ｏ・ｂＳｉＯ２・Ａｌ２Ｏ３・ｎＨ２Ｏで表される非晶質アルミノケイ酸塩粒子粉末であり、ａは０．０７～０．３５、ｂは１．４２～２．７０であることを特徴とする非晶質アルミノケイ酸塩粒子粉末。【選択図】図１