Granular compacts
AssigneeCiba Specialty Chemicals Corporation
InventorsWalter Dümler, Paolo Balliello
Life of this patent
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Abstract
The invention relates to the compacted granular products of a mixture of (A) at least one water-soluble dye, (B) at least one extender, and (C) at least one compound of formula: wherein R is a saturated or unsaturated aliphatic residue with 12 to 22 carbon atoms, R1, R2, R3 and R4 independently of one another are each hydrogen or a residue of formula—(OCH2CH2)nH in which n is a number from 20 to 100, and B and B1 independently of one another are each C1-C4alkylene, and optionally (D) a dust-binding oil and/or (E) further additives, their production and their use.
Claims12
A compacted granular product (G), having a bulk density of >0.5 g/cm3, comprising a mixture of
- (A) at least one water-soluble dye,
- (B) at least one extender, and
- (C) 0.5 to 10% by weight of at least one compound of formula:
- wherein
- R is a saturated or unsaturated aliphatic residue with 12 to 22 carbon atoms,
- R1, R2, R3 and R4 independently of one another are each hydrogen or a residue of formula —(OCH2CH2)nH in which n is a number from 20 to 100, and
- B and B1 independently of one another are each C1-C4alkylene, and optionally
- (D) a dust-binding oil and/or
- (E) further additives.
Dependencies are inferred from the claim text.