Title:
SOLUTION STORAGE METHOD AND STORAGE CONTAINER
Document Type and Number:
Japanese Patent JP2021116103
Kind Code:
A
Abstract:
To provide a storage container and a storage method with which solution does not easily adhere to a container opening part and deterioration of solution quality due to coagulation of adhering solution is prevented.SOLUTION: A solution storage method and a solution storage container are characterized in that on solution liquid level in a container, the liquid level coverage rate represented by the following equation [1] is 95% or more, and preferably by arranging an inner lid so that the porosity A in the container represented by the following equation [2] is 6% or less, droplets adhering to the inner surface of the container is prevented. Liquid level coverage rate(%)=Liquid level occupied area by inner lid (S2)/Area of the entire liquid level (S1)×100...[1], porosity A(%)=100-[(V2+V3)/V1]×100...[2] (V1 in equation (2) is the volume of the container, V2 is the volume of solution, V3 is the volume of the inner lid)SELECTED DRAWING: Figure 1
Inventors:
TAWARASAKO YUJI
YAMAGUCHI JUN
MURAKAMI TOMOAKI
YAMAGUCHI JUN
MURAKAMI TOMOAKI
Application Number:
JP2020010894A
Publication Date:
August 10, 2021
Filing Date:
January 27, 2020
Export Citation:
Assignee:
JGC CATALYSTS & CHEMICALS LTD
International Classes:
B65D39/12; B65D41/16
Attorney, Agent or Firm:
Hiroshi Chiba