| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention describes a dustless powdered pigment composition which is essentially free from binder substances and contains: at least 60 wt % of at least one nacreous pigment, 1-15 wt % non-ionic monomeric wetting substance and/or polysiloxane-based non-ionic wetting substance and 1-39 wt % solvent or mixture of solvents, wherein the total amount of separate components equals 100 wt %. Said non-ionic wetting substance contains OH groups and has hydroxyl number from 30 to 150 mg KOH/g of wetting substance, preferably from 50 to 120 mg KOH/g of wetting substance. The invention also describes a method of preparing the pigment composition and use thereof. ^ EFFECT: use of disclosed dustless pigment composition in printing ink enables to obtain prints with high resistance to wet treatment. ^ 16 cl, 1 tbl, 8 ex |
