abstract |
The present invention relates to the manufacturing methods of ink-jet record pigment, ink-jet record pigment ink, ink-jet record pigment.Ink-jet record pigment has porous granule, sealant and the inorganic pigment layer containing inorganic pigment.It is configured with sealant in the hole opening portion of porous granule, inorganic pigment layer is formed on the surface of porous granule.Ink-jet record is coated configured with sealant and in the hole opening portion of porous granule by inorganic pigment layer with pigment.Therefore, ink-jet record pigment is hollow, low-density, and dispersibility in a solvent is high. |