| http://www.w3.org/ns/prov#value | - One of the critical features of the present invention resides in that the coloring matter or colorant contained in the recording liquid has a solubility in water of 0.1% or lower at 20??? C. This is because images or other types of information recorded with such recording liquid containing a coloring matter having a low solubility in water exhibit superior durability, particularly waterproofness.
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