| 摘要 |
<p>The invention relates to a method for the production of a solid printing ink and to the solid printing ink thus produced. The inventive method comprises: a first phase in which at least one pigment is mixed with at least one soy protein and at least one dispersant, such as to form a solid mass; a second phase in which a solvent is added to the solid mass from the first phase, in order to produce a homogeneous paste; a third phase in which the resulting product from the second phase is ground to produce a suitable colour yield; a fourth phase in which the homogeneous paste obtained in the third phase is dried, such that the solvent evaporates; and a fifth phase in which the resulting product from the fourth phase is triturated, thereby producing dry fragments or chips.</p> |
