| 摘要 |
Lakes (I) of the pigment red 48, 52, 57, 58, 63 and 200 type, optionally in admixture with pigment blue 15 or 16, are used to color inorganic fertilizers. Lakes (I) of the pigment red 48, 52, 57, 58, 63 and 200 type, comprising Group IIA, IIB, IIIB or VIIA metal lakes of azo dyes based on aniline- and/or naphthylamine-sulfonic acids and 2-hydroxy-3-naphthoic acid, optionally in admixture with pigment blue 15 or 16, are used to color inorganic fertilizers. An INDEPENDENT CLAIM is also included for a process for coloring inorganic fertilizers, comprising adding (I) in the wet phase of fertilizer manufacture or applying (I) to the dried fertilizer granules. - ACTIVITY : Fertilizer. - MECHANISM OF ACTION : None given in source document.
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