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EP0070806A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Reactive dyestuffs, their preparation and their use

Assignee: Novartis AG
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Filing: 1982-07-15
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Granted: —
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Expires: 2002-07-15
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Abstract

Abstract Translated from German <IMAGE> worin D der Rest eines organischen Farbstoffes der Mono- oder Polyazo-, Metallkomplexazo- oder Stilben-Reihe, R Wasserstoff oder gegebenenfalls substituiertes C1-4-Alkyl, A C2-6-Alkylen, Z β-Halogenäthyl oder Vinyl und B Wasserstoff oder der Rest eines gegebenenfalls substituierten Kohlenwasserstoffs ist, eignen sich zum Färben und Bedrucken cellulosehaltiger und stickstoffhaltiger Materialien. <IMAGE> wherein D is the remainder of an organic dye from the mono- or polyazo, metal-complexazo or stilbene series, R is hydrogen or optionally substituted C1-4-alkyl, A C2-6-alkylene, Z β-halogenoethyl or vinyl and B Hydrogen or the residue of an optionally substituted hydrocarbon are suitable for dyeing and printing cellulosic and nitrogenous materials.

Inventors

  • 👤 Herbert Dr. Seiler

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 05:51
CPC Classifications
C; C09; C09B; C09B62/00; C09B62/44; C09B62/4401; C09B62/4403

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