EP0372536A3 - One-phase process for producing prints using reactive dyes besides azoic developing dyes on alkali-pre-impregnated textiles - Google Patents
One-phase process for producing prints using reactive dyes besides azoic developing dyes on alkali-pre-impregnated textiles Download PDFInfo
- Publication number
- EP0372536A3 EP0372536A3 EP19890122518 EP89122518A EP0372536A3 EP 0372536 A3 EP0372536 A3 EP 0372536A3 EP 19890122518 EP19890122518 EP 19890122518 EP 89122518 A EP89122518 A EP 89122518A EP 0372536 A3 EP0372536 A3 EP 0372536A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam
- reactive dyes
- dyes
- alkali
- phase process
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/68—Preparing azo dyes on the material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/001—Special chemical aspects of printing textile materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Bei der üblichen Diazotierung von Echtfärbebasen bzw. Echtfärbesalzen und nachfolgendem Abstumpfen der dabei anwesenden Säure mit Na-acetat lassen sich Reaktivfarbstoffe im Druck neben derartigen Diazoverbindungen auf alkalisch vorgrundierter Ware in einem Einphasenverfahren nur unvollkommen fixieren, weil die dabei in den Dampf entweichenden Säuredämpfe das Alkali teilweise neutralisieren. Aus diesem Grund war man bei dieser Sachlage auf die zweiphasige Arbeitsweise angewiesen. In the usual diazotization of real dye bases or Real color salts and subsequent dulling of those present Acid with Na acetate can be reactive dyes in printing alongside such diazo compounds on alkaline pre-primed goods in only partially fix a one-phase process because the acid vapors escaping the steam partially the alkali neutralize. For this reason, one was in this situation on the two-phase mode of operation.
Diese Nachteile lassen sich erfindungsgemäß überwinden, wenn man für die Farbstoffkupplung vorgesehenen Amine mit nicht wasserdampfflüchtigen Säuren diazotiert und die pH-Einstellung (Abstumpfen) mit Salzen mittelstarker, nicht wasserdampfflüchtiger Säuren bewirkt. Es können dann Reaktivfarbstoffe einphasig neben Diazoniumverbindungen auf alkalisch vorgrundierte Ware gedruckt und ohne Verluste im Dampf fixiert werden. These drawbacks can be overcome overcome according to the invention when looking for dye coupling provided amines diazotized with non-steam-volatile acids and the pH adjustment (dulling) with moderate strength salts, not steam-volatile acids. It can then be reactive dyes single-phase in addition to diazonium compounds on alkaline pre-primed goods printed and fixed in the steam without losses.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3841482 | 1988-12-09 | ||
DE3841482A DE3841482A1 (en) | 1988-12-09 | 1988-12-09 | A PHASE PROCESS FOR PREPARING PRINTINGS WITH REACTIVE PURPOSES IN ADDITION TO AZO DEVELOPING DYES ON ALKALIALLY PRESCRIBED TEXTILES |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0372536A2 EP0372536A2 (en) | 1990-06-13 |
EP0372536A3 true EP0372536A3 (en) | 1991-11-27 |
EP0372536B1 EP0372536B1 (en) | 1993-06-09 |
Family
ID=6368787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89122518A Expired - Lifetime EP0372536B1 (en) | 1988-12-09 | 1989-12-06 | One-phase process for producing prints using reactive dyes besides azoic developing dyes on alkali-pre-impregnated textiles |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0372536B1 (en) |
JP (1) | JPH02191781A (en) |
DE (2) | DE3841482A1 (en) |
OA (1) | OA09105A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3932819A1 (en) * | 1989-09-30 | 1991-04-11 | Hoechst Ag | WAESSED PREPARATIONS OF C.I. AZOIC DIAZO COMPONENTS, ITS MANUFACTURE AND USE |
JPH0625982A (en) * | 1992-07-03 | 1994-02-01 | Kanebo Ltd | Method for ink jet printing |
JP6285903B2 (en) * | 2015-10-06 | 2018-02-28 | おぼろタオル株式会社 | Textile manufacturing method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2110457A1 (en) * | 1970-10-15 | 1972-06-02 | Hoechst Ag | |
FR2202189A1 (en) * | 1972-10-10 | 1974-05-03 | Hoechst Ag | |
FR2265903A1 (en) * | 1974-03-28 | 1975-10-24 | Ciba Geigy Ag | |
FR2288183A1 (en) * | 1974-10-19 | 1976-05-14 | Hoechst Ag | PROCESS FOR PRINTING USING DEVELOPMENT DYES |
DE2850901A1 (en) * | 1978-11-24 | 1980-06-12 | Hoechst Ag | PROCESS FOR PRINTING WITH DEVELOPMENT DYES |
-
1988
- 1988-12-09 DE DE3841482A patent/DE3841482A1/en not_active Withdrawn
-
1989
- 1989-12-06 EP EP89122518A patent/EP0372536B1/en not_active Expired - Lifetime
- 1989-12-06 DE DE8989122518T patent/DE58904632D1/en not_active Expired - Fee Related
- 1989-12-08 OA OA59695A patent/OA09105A/en unknown
- 1989-12-08 JP JP1317900A patent/JPH02191781A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2110457A1 (en) * | 1970-10-15 | 1972-06-02 | Hoechst Ag | |
FR2202189A1 (en) * | 1972-10-10 | 1974-05-03 | Hoechst Ag | |
FR2265903A1 (en) * | 1974-03-28 | 1975-10-24 | Ciba Geigy Ag | |
FR2288183A1 (en) * | 1974-10-19 | 1976-05-14 | Hoechst Ag | PROCESS FOR PRINTING USING DEVELOPMENT DYES |
DE2850901A1 (en) * | 1978-11-24 | 1980-06-12 | Hoechst Ag | PROCESS FOR PRINTING WITH DEVELOPMENT DYES |
Also Published As
Publication number | Publication date |
---|---|
DE58904632D1 (en) | 1993-07-15 |
JPH02191781A (en) | 1990-07-27 |
DE3841482A1 (en) | 1990-06-13 |
EP0372536A2 (en) | 1990-06-13 |
OA09105A (en) | 1991-10-31 |
EP0372536B1 (en) | 1993-06-09 |
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