Carrier mixture for the dyeing of polyester materials: n-alkylphthalimide and aromatic ester or ether
The carrier mixture contains N-alkylphthalimides and compounds of the general formula in which R is C1-C7-alkyl; phenyl, benzyl or phenylethyl, which can be substituted by C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkoxycarbonyl, R1 is hydrogen, C1-C4-alkyl, C1-C3-alkylcarbonyloxy, hydroxyl or C1-C4-alkoxy...
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Hauptverfasser: | , , , , , , , , , , , |
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The carrier mixture contains N-alkylphthalimides and compounds of the general formula in which R is C1-C7-alkyl; phenyl, benzyl or phenylethyl, which can be substituted by C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkoxycarbonyl, R1 is hydrogen, C1-C4-alkyl, C1-C3-alkylcarbonyloxy, hydroxyl or C1-C4-alkoxycarbonyl, m is 0 or 1, n is 0 or 1, m and n not being 0 at the same time. |
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