| 摘要 |
PROBLEM TO BE SOLVED: To provide a bluing pigment composition for a white polyethylene coating material dry-laminated on the surface of a substrate that has good heat resistance, high coloring capability, wide range of color tone and good moldability. SOLUTION: A bluing pigment composition for a white, dry-laminated polyethylene is provided that comprises, as dispersing agents, an olefinic polymer such as polyethylene having a weight average molecular weight of at least 10,000, a blue inorganic pigment and a dichloroquinacridone-type red organic pigment.
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