| 摘要 |
Derivatives of diaminoanthraquinones as coloured components for presowing incrustation of farm crops seeds and colouring consumer goods, comprising mixtures thereof of the general formula :and of the general formula, (II)where: R = -CH; -CH; -CH-CH; -CO-CH; -CH-CHCOCH;;;;;;;;R=H;-CH; -CO-CH;.The mixtures are used as "molecular mixtures" in a ratio (parts by weight) of 1:10-10:1 in a polar or nonpolar solvent with a modifying agent, which is a block copolymer of oxides of ethylene and propylene on the basis of ethylenediamine of the following formula:,where;,and which is added at the stage of homogenizing colourants in an aqueous medium with dispersing agents as coloured components for presowing colouring of incrusted seeds of farm crops and colouring of consumer goods. |
