Aqueous, storage-stable dispersions of water-soluble compounds

Compositions – Organic luminescent material containing compositions – Optical brightening compositions

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D06L 312, C09K 1100

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active

040367789

ABSTRACT:
New aqueous storage-stable dispersions of water-soluble compounds, which dispersion is free from organic solvent and which comprises a) a water-soluble anionic or cationic compound, b) at least one water-soluble salt, c) at least one stabilizing agent and d) water and wherein the salt concentration is high enough to ensure that the water-soluble compound remains essentially undissolved as well as a process for producing said dispersions are described.

REFERENCES:
patent: 3360479 (1967-12-01), Hausermann
patent: 3496112 (1970-02-01), Goldwasser et al.
patent: 3595801 (1971-07-01), Roshch et al.
patent: 3689429 (1972-09-01), Deubel et al.
patent: 3767587 (1973-10-01), Claussen et al.
patent: 3900608 (1975-08-01), Dierkes et al.
patent: 3904544 (1975-09-01), Clark et al.

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