| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an aqueous paint composition in which water washing properties of a pallet is sufficient since when an aqueous paint and a poster color are used by the pallet, a colorant remains such that the pallet is thinly dyed even if it is washed by water, it cannot be sometimes returned to the state before use, and in this case, when the paint of new color is placed on the pallet, it is mixed with it and it looks like mixed with it. <P>SOLUTION: The aqueous paint composition comprises at least: an organic pigment; and gum arabic of left optical rotation, in which the ratio of saccharide having an easily water-soluble property such as D-glucuronic acid is large and which is bonded to a calcium salt or a magnesium salt of arabine acid. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
