Granular compacts, their production and use
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United States of America Patent
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Mar 30, 2004
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N/A
app pub date -
May 1, 2000
filing date -
Jul 21, 1997
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Abstract
Granular compacts (G) of a mixture of (A) at least one water-soluble dye or optical brightener, and (B) extender and, optionally, (C) at least one hydrophilic surfactant and/or (D) further additives, additionally containing (E) a dust-binding oil, are low-dust dry formulations of high bulk density which feature good dissolution, transportation and storage properties and are outstandingly suitable for the dyeing of the respective substrates.
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