Compositions comprising granules of phthalocyanines
AssigneeBASF SE
InventorsUllrich Menge, Gunther Schlingloff, Frank Bachmann, Andreas Lindenmaier
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Abstract
The present invention relates to compositions comprising granules of phthalocyanine compounds, to a process for the preparation thereof, and to the use thereof in washing agent and additive formulations. The composition comprises a) At least one water-soluble phthalocyanine compound; b) At least one cross-linked polyvinylpyrrolidone component; c) At least one hydrophilic binding agent; and, optionally, d) Further additives suitable for the preparation of solid agglomerates; and may be liquid, solid, paste-like or gel-like.
Claims21
A composition, which comprises
- a) At least one water-soluble phthalocyanine compound;
- b) At least one cross-linked polyvinylpyrrolidone component;
- c) At least one hydrophilic binding agent;
- and, optionally,
- d) Further additives suitable for the preparation of solid agglomerates.
Granules, which comprise
- a) At least one water-soluble phthalocyanine compound;
- b) At least one cross-linked polyvinylpyrrolidone component;
- c) At least one hydrophilic binding agent;
- and, optionally,
- d) Further additives suitable for the preparation of granules.
Dependencies are inferred from the claim text.