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EP0083300A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Dye mixtures and their use

Assignee: BASF Schweiz AG
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Filing: 1982-02-05
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Granted: —
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Expires: 2002-02-05
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Abstract

Abstract Translated from German Die Erfindung betrifft eine Farbstoffmischung, die einen Farbstoff der Formel <IMAGE> worin Z Wasserstoff oder Methyl bedeutet, und einen Farbstoff der Formel <IMAGE> enthält, wobei Z in Formel (1) Wasserstoff ist, wenn der Propionylaminorest in Formel (2) in m-Stellung zur NH-Gruppe gebunden ist. Die Farbstoffmischung eignet sich zum Färben oder Bedrucken von natürlichen oder synthetischen Polyamidmaterialien besonders in Kombination mit anderen Farbstoffen und insbesondere aus Kurzflotten. Die Farbstoffmischung zeichnet sich durch allgemein gute Eigenschaften insbesondere gutes Aufziehverhalten und gute Löslichkeit aus. The invention relates to a dye mixture which contains a dye of the formula <IMAGE> in which Z is hydrogen or methyl and a dye of the formula <IMAGE>, where Z in formula (1) is hydrogen if the propionylamino radical in formula (2) is in m position to the NH group is bound. The dye mixture is suitable for dyeing or printing natural or synthetic polyamide materials, especially in combination with other dyes and especially from short liquors. The dye mixture is distinguished by generally good properties, in particular good absorption behavior and good solubility.

Inventors

  • 👤 Harry Schaetzer
  • 👤 Helmut Raisin
  • 👤 Dieter Dr. Mäusezahl

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-04 18:24
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/16; C09B1/20; C09B1/26; C09B1/32; C09B1/34; C09B1/343; C09B67/00; C09B67/0033; C09B67/0034; C09B67/0038; D; D06; D06P; D06P1/00; D06P1/96; D06P3/00; D06P3/02; D06P3/04; D06P3/06; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/917; Y10S8/92; Y10S8/924

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE2130698A1 Cited
CH541653A Cited
EP0042357A2 Cited

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