| 摘要 |
<p>The present invention relates to a method for preparing a slurry, paste, or gel for magnetic field color changing ink comprising a processing aid, and, more specifically, to a method for preparing a slurry, paste, or gel for magnetic field color changing ink comprising a processing aid, capable of freely adjusting the shape and the viscosity of water-based or oil-based magnetic field color changing ink by adjusting the type and the added amount of the processing aid having excellent compatibility with various emulsion systems. The present invention is characterized by preparing an ink comprising magnetic field color changing particles and suspension fluid including a processing aid, and has an advantageous effect of freely adjusting the shape and the viscosity of water-based or oil-based magnetic field color changing ink by adjusting the type and the added amount of the processing aid having excellent compatibility with various emulsion systems.</p> |
