CARRIER FOR DYEING POLYESTERS
A carrier mixture contains N-alkylphthalimides and compounds of the general formula where R is C1-C7-alkyl or phenyl, benzyl or phenylethyl which may each be substituted by C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkoxycarbonyl, R is hydrogen, C1-C4-alkyl, C1-C4-alkoxycarbonyl, hydroxyl or C1-C4-alkylcar...
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Hauptverfasser: | , , , , , |
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A carrier mixture contains N-alkylphthalimides and compounds of the general formula
where
R is C1-C7-alkyl or phenyl, benzyl or phenylethyl which may each be substituted by C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkoxycarbonyl,
R is hydrogen, C1-C4-alkyl, C1-C4-alkoxycarbonyl, hydroxyl or C1-C4-alkylcarbonyloxy,
m is 0 or 1, and
n is 0 or 1, but m and n are not both 0. |
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