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EP0074923A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Dyeing auxiliary and its use in dyeing or printing synthetic polyamide fibrous materials

Assignee: Novartis AG
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Filing: 1982-09-06
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Granted: —
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Expires: 2002-09-06
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Abstract

Abstract Translated from German Färbereihilfsmittel, enthaltend mindestens (A) ein Alkylsulfonat, Alkylbenzolsulfonat oder Alkylnaphthalinsulfonat, dessen geradkettige oder verzweigte Alkylkette 3 bis 22 Kohlenstoffatome aufweist, und (B) eine quaternäre Ammoniumverbindung, welche mindestens ein basisches Stickstoffatom aufweist, an welches mindestens eine Polyglykolätherkette und mindestens ein aliphatischer Rest mit 10 bis 22 Kohlenstoffatomen gebunden sind, wobei die Polyglykolätherketter mindestens eine Gruppierung der Formel <IMAGE> aufweist, worin von Y1 und Y2 eines Wasserstoff und das andere den Phenylrest darstellt, und gegebenenfalls (C) ein Siloxan-Oxyalkylen-Copolymerisat und/oder (D) ein polares Lösungsmittel, welches insbesondere beim Färben oder Bedrucken von synthetischen Polyamidfasermaterialien mit anionischen Farbstoffen verwendet wird. Dyeing auxiliaries containing at least (A) an alkyl sulfonate, alkylbenzenesulfonate or alkylnaphthalenesulfonate, the straight-chain or branched alkyl chain of which has 3 to 22 carbon atoms, and (B) a quaternary ammonium compound which has at least one basic nitrogen atom, to which at least one polyglycol ether chain and at least one aliphatic radical are bonded with 10 to 22 carbon atoms, the polyglycol ether chain having at least one group of the formula <IMAGE>, in which one of Y1 and Y2 is hydrogen and the other is the phenyl radical, and optionally (C) a siloxane-oxyalkylene copolymer and / or ( D) a polar solvent, which is used in particular when dyeing or printing synthetic polyamide fiber materials with anionic dyes.

Inventors

  • 👤 Heinz Abel

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 22:54
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06P1/62; D06P1/621; D06P1/622; D06P1/60; D06P1/607; D06P1/6076; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/924; Y10S8/929

Claims Analysis

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References Cited (Backward Citations)

DE1920357A1 Cited
DE1919120A1 Cited
DE2360632A1 Cited
DE2633615A1 Cited
EP0030919A1 Cited

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