Invention Grant
US09133357B2 White ink composition, ink set for forming multiple layers, image forming method and printed matter 有权
白色墨水组合物,用于形成多层的油墨组,成像方法和印刷品

White ink composition, ink set for forming multiple layers, image forming method and printed matter
Abstract:
The invention provides a white ink composition for inkjet recording, including: titanium dioxide having an average primary particle diameter of from 200 nm to 350 nm; a hydrophilic, layered clay mineral; a water-soluble resin; and water. The invention further provides: an ink set for multilayer formation including the white ink composition and an ink composition for inkjet recording, including a colorant having a hue other than white; an image forming method including applying the white ink composition to a recording medium and irradiating the white ink composition applied to the recording medium with an active energy ray; and a printed matter including an image formed on a recording medium by the image forming method.
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