| abstract |
The invention relates to dyestuff preparations comprising water, a water-insoluble or sparingly water-soluble dye, a dispersant, a humectant, and optionally further additives, wherein said humectant is a compound of the formula I <IMAGE> (I) wherein R is a C1-C16 alkyl group which is unsubstituted or substituted by OH, CN, halogen or -N(C1-C4alkyl)2, and R' is hydrogen or the -CH2-CHOH-CH2OH group. These preparations are suitable for use in aqueous or aqueous-organic dye liquors or printing inks or also for obtaining printing pastes. After partial or complete dehydration they are also very readily redispersible. |