EP0228639A3 - Process for dyeing wool with reactive dyes - Google Patents

Process for dyeing wool with reactive dyes Download PDF

Info

Publication number
EP0228639A3
EP0228639A3 EP86117357A EP86117357A EP0228639A3 EP 0228639 A3 EP0228639 A3 EP 0228639A3 EP 86117357 A EP86117357 A EP 86117357A EP 86117357 A EP86117357 A EP 86117357A EP 0228639 A3 EP0228639 A3 EP 0228639A3
Authority
EP
European Patent Office
Prior art keywords
reactive dyes
dyeing
dyeing wool
wool
acid
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.)
Withdrawn
Application number
EP86117357A
Other languages
German (de)
French (fr)
Other versions
EP0228639A2 (en
Inventor
Hans-Ulrich Dr. Von Der Eltz
Karl-Heinz Röstermundt
Klaus Türschmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of EP0228639A2 publication Critical patent/EP0228639A2/en
Publication of EP0228639A3 publication Critical patent/EP0228639A3/en
Withdrawn legal-status Critical Current

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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
    • 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
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/14—Wool
    • D06P3/148—Wool using reactive dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk

Abstract

Das egale Färben von Wolle mit Reaktivfarbstoffen und das gleichzeitige Bemühen um Abkürzung des Fär­ beprozesses scheinen unvereinbar. Erfindungsgemäß wurde nun gefunden, daß sich im Rahmen des Ausziehprozesses durch dosierte, über einen längeren Zeitraum erfolgende Zugabe der für die Fixierung notwendigen Säure zu dem ber­ eits auf Färbetemperatur befindlichen, kein saures Fix­ iermittel aufweisenden Färbebad eine Verkürzung der Ges­ amtbehandlungszeit bei gleichzeitiger Sicherstellung der Egalität der Färbungen erreichen läßt. The level dyeing of wool with reactive dyes and the simultaneous effort to shorten the Far be process seem incompatible. According to the invention now found that as part of the undressing process through dosed, over a longer period of time Add the acid necessary for fixation to the surface Already at dyeing temperature, no acid fix dyebath containing a shortening of the total Office treatment time while ensuring the Can achieve levelness of coloration.

EP86117357A 1985-12-18 1986-12-12 Process for dyeing wool with reactive dyes Withdrawn EP0228639A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3544795 1985-12-18
DE19853544795 DE3544795A1 (en) 1985-12-18 1985-12-18 METHOD FOR DYING WOOL WITH REACTIVE DYES

Publications (2)

Publication Number Publication Date
EP0228639A2 EP0228639A2 (en) 1987-07-15
EP0228639A3 true EP0228639A3 (en) 1987-10-28

Family

ID=6288771

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117357A Withdrawn EP0228639A3 (en) 1985-12-18 1986-12-12 Process for dyeing wool with reactive dyes

Country Status (4)

Country Link
US (1) US4737157A (en)
EP (1) EP0228639A3 (en)
AU (1) AU6666986A (en)
DE (1) DE3544795A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611763B1 (en) * 1987-03-04 1990-03-09 Sandoz Sa PROCESS FOR DYEING NATURAL AND / OR SYNTHETIC POLYAMIDES WITH ANIONIC DYES
US5385633A (en) * 1990-03-29 1995-01-31 The United States Of America As Represented By The Secretary Of The Navy Method for laser-assisted silicon etching using halocarbon ambients
EP0470932A1 (en) * 1990-08-08 1992-02-12 Ciba-Geigy Ag Process for dyeing cellulose containing fibrous materials with vatdyes
DE4325783A1 (en) * 1993-07-31 1995-02-02 Hoechst Ag Process for modifying and dyeing modified fiber materials
US5846265A (en) * 1996-07-26 1998-12-08 North Carolina State University Closed-loop textile dyeing process utilizing real-time metered dosing of dyes and chemicals

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933271C (en) * 1952-04-06 1955-09-22 Hoechst Ag Process for the production of real colors
GB1458632A (en) * 1973-06-12 1976-12-15 Carpets International Td Reactive dyeing process
DE2700153A1 (en) * 1976-01-06 1977-07-14 Ciba Geigy Ag PROCESS FOR DYING TEXTILE MATERIAL AND DEVICE FOR CARRYING OUT THE PROCESS
GB2023187A (en) * 1978-06-20 1979-12-28 Ici Ltd Process for Dyeing Polyamide Textiles
EP0062865A1 (en) * 1981-04-14 1982-10-20 Bayer Ag Dyeing process
FR2552789A1 (en) * 1983-10-01 1985-04-05 Sandoz Sa PROCESS FOR DYEING BY EXHAUSTING TEXTILE FIBERS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244240C3 (en) * 1972-09-08 1975-03-13 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Method of dyeing wool evenly
DE2244060B2 (en) * 1972-09-08 1974-10-03 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Process for evenly dyeing wool that has been made felt-free with polyimine or polyamine resin
DE2244089C3 (en) * 1972-09-08 1975-05-22 Hoechst Ag, 6000 Frankfurt Process for the uniform dyeing of wool with reactive dyes
DE2847913B1 (en) * 1978-11-04 1980-02-07 Hoechst Ag Process for dyeing wool with reactive dyes
EP0089004B1 (en) * 1982-03-12 1986-04-16 Ciba-Geigy Ag Process for dyeing fibrous material from natural polyamides
SE441683B (en) * 1983-03-18 1985-10-28 Adcon Ab PROCEDURE FOR THE PROCESSING OF TEXTILE MATERIALS AND USING A DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
DE3544793A1 (en) * 1985-12-18 1987-06-19 Hoechst Ag ISOTHERMAL FASTENING METHOD FOR WOOL

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933271C (en) * 1952-04-06 1955-09-22 Hoechst Ag Process for the production of real colors
GB1458632A (en) * 1973-06-12 1976-12-15 Carpets International Td Reactive dyeing process
DE2700153A1 (en) * 1976-01-06 1977-07-14 Ciba Geigy Ag PROCESS FOR DYING TEXTILE MATERIAL AND DEVICE FOR CARRYING OUT THE PROCESS
GB2023187A (en) * 1978-06-20 1979-12-28 Ici Ltd Process for Dyeing Polyamide Textiles
EP0062865A1 (en) * 1981-04-14 1982-10-20 Bayer Ag Dyeing process
FR2552789A1 (en) * 1983-10-01 1985-04-05 Sandoz Sa PROCESS FOR DYEING BY EXHAUSTING TEXTILE FIBERS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TEXTILVEREDLUNG, Band 17, Nr. 7, Juli 1982, Seiten 289-295, Weinfelden, CH; W. MOSIMANN: "Das Dosacid-System in der Wollf{rberei" *

Also Published As

Publication number Publication date
DE3544795A1 (en) 1987-06-19
AU6666986A (en) 1987-06-25
US4737157A (en) 1988-04-12
EP0228639A2 (en) 1987-07-15

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Inventor name: TUERSCHMANN, KLAUS

Inventor name: VON DER ELTZ, HANS-ULRICH, DR.

Inventor name: ROESTERMUNDT, KARL-HEINZ