EP0167913A2
Expired / Lapsed
EP
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Azo dyes
Assignee: Bayer AG
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Filing: 1985-06-24
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Granted: —
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Expires: 2005-06-24
Abstract
Abstract Translated from German Azofarbstoffe der Formel worin R, Wasserstoff, C 1 -C 4 -Alkoxy oder C 1 -C 4 -Alkoxyethoxy und X Acyl bedeuten, zeichnen sich durch ein gutes Egalisiervermögen und gute Allgemeinechtheiten aus. Sie ergeben auf Polyesterfasern einen klaren blauen Farbton. Azo dyes of the formula wherein R, hydrogen, C 1 -C 4 alkoxy or C 1 -C 4 alkoxyethoxy and X mean acyl, are characterized by good leveling ability and good general fastness properties. They result in a clear blue color on polyester fibers.
Inventors
- 👤 Winfried Dr. Kruckenberg
- 👤 Klaus Dr. Leverenz
- 👤 Hans-Günter Dr. Otten
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-02 18:08
CPC Classifications
C; C09; C09B; C09B29/00; C09B29/34; C09B29/36; C09B29/3604; C09B29/3617; C09B29/0025; C09B29/0074; C09B29/0077; C09B29/0081; C09B67/00; C09B67/0025; C09B67/0028; C09B67/0029; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/922
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