GB2023187A – Process for Dyeing Polyamide Textiles
– Google Patents
GB2023187A – Process for Dyeing Polyamide Textiles
– Google Patents
Process for Dyeing Polyamide Textiles
Info
Publication number
GB2023187A
GB2023187A
GB7919756A
GB7919756A
GB2023187A
GB 2023187 A
GB2023187 A
GB 2023187A
GB 7919756 A
GB7919756 A
GB 7919756A
GB 7919756 A
GB7919756 A
GB 7919756A
GB 2023187 A
GB2023187 A
GB 2023187A
Authority
GB
United Kingdom
Prior art keywords
dyeing
dyebath
temperature
textile material
dyeing polyamide
Prior art date
1978-06-20
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Withdrawn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
GB7919756A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
1978-06-20
Filing date
1979-06-06
Publication date
1979-12-28
1979-06-06
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd
1979-12-28
Publication of GB2023187A
publication
Critical
patent/GB2023187A/en
Status
Withdrawn
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
D06P3/02—Material containing basic nitrogen
D06P3/04—Material containing basic nitrogen containing amide groups
D06P3/24—Polyamides; Polyurethanes
D06P3/241—Polyamides; Polyurethanes using acid 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
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
D06P1/0004—General aspects of dyeing
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
D06P3/06—Material containing basic nitrogen containing amide groups using acid dyes
Abstract
A method of dyeing polyamide textile materials comprises: (a) immersing the textile material in an aqueous dyebath containing a water-soluble anionic dye, the pH of the dyebath being maintained above 7 by the presence therein of an alkali metal phosphate; (b) raising the temperature of the dyebath to dyeing temperature, and (c) adding an acid to the dyebath to lower the pH thereof gradually to a level at which dyeing of the textile material takes place and continuing the addition and the dyeing until the dyebath is substantially exhausted. The method allows acid dyes to be applied, especially to nylon, at a high rate of dyeing giving level results.
GB7919756A
1978-06-20
1979-06-06
Process for Dyeing Polyamide Textiles
Withdrawn
GB2023187A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB7827385
1978-06-20
Publications (1)
Publication Number
Publication Date
GB2023187A
true
GB2023187A
(en)
1979-12-28
Family
ID=10498054
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7919756A
Withdrawn
GB2023187A
(en)
1978-06-20
1979-06-06
Process for Dyeing Polyamide Textiles
Country Status (4)
Country
Link
BE
(1)
BE877124A
(en)
DE
(1)
DE2924811A1
(en)
GB
(1)
GB2023187A
(en)
NL
(1)
NL7904773A
(en)
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0062865A1
(en)
*
1981-04-14
1982-10-20
Bayer Ag
Dyeing process
EP0226198A2
(en)
*
1985-12-18
1987-06-24
Hoechst Aktiengesellschaft
Process for isothermic quick-dyeing of wool
EP0226982A2
(en)
*
1985-12-18
1987-07-01
Hoechst Aktiengesellschaft
Process for dyeing wool
EP0228639A2
(en)
*
1985-12-18
1987-07-15
Hoechst Aktiengesellschaft
Process for dyeing wool with reactive dyes
GB2201691A
(en)
*
1987-03-04
1988-09-07
Sandoz Ltd
Level dyeing of natural and synthetic polyamide fibres with anionic dyes
1979
1979-06-06
GB
GB7919756A
patent/GB2023187A/en
not_active
Withdrawn
1979-06-19
NL
NL7904773A
patent/NL7904773A/en
not_active
Application Discontinuation
1979-06-20
DE
DE19792924811
patent/DE2924811A1/en
not_active
Withdrawn
1979-06-20
BE
BE0/195861A
patent/BE877124A/en
unknown
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0062865A1
(en)
*
1981-04-14
1982-10-20
Bayer Ag
Dyeing process
EP0226198A2
(en)
*
1985-12-18
1987-06-24
Hoechst Aktiengesellschaft
Process for isothermic quick-dyeing of wool
EP0226982A2
(en)
*
1985-12-18
1987-07-01
Hoechst Aktiengesellschaft
Process for dyeing wool
EP0228639A2
(en)
*
1985-12-18
1987-07-15
Hoechst Aktiengesellschaft
Process for dyeing wool with reactive dyes
EP0228639A3
(en)
*
1985-12-18
1987-10-28
Hoechst Aktiengesellschaft
Process for dyeing wool with reactive dyes
EP0226982A3
(en)
*
1985-12-18
1987-11-04
Hoechst Aktiengesellschaft
Process for dyeing wool
EP0226198A3
(en)
*
1985-12-18
1987-11-04
Hoechst Aktiengesellschaft
Process for isothermic quick-dyeing of wool
US4911735A
(en)
*
1985-12-18
1990-03-27
Hoechst Aktiengesellschaft
Process for dyeing wool
GB2201691A
(en)
*
1987-03-04
1988-09-07
Sandoz Ltd
Level dyeing of natural and synthetic polyamide fibres with anionic dyes
GB2201691B
(en)
*
1987-03-04
1991-04-17
Sandoz Ltd
Dyeing natural or synthetic polyamide with anionic dyes
Also Published As
Publication number
Publication date
BE877124A
(en)
1979-12-20
NL7904773A
(en)
1979-12-27
DE2924811A1
(en)
1980-01-10
Similar Documents
Publication
Publication Date
Title
GB1499008A
(en)
1978-01-25
Process for dyeing cellulose fibres
GB1464866A
(en)
1977-02-16
Coloration process
GB2023187A
(en)
1979-12-28
Process for Dyeing Polyamide Textiles
ATE2093T1
(en)
1983-01-15
PROCESS FOR DYING CELLULOSE MATERIALS WITH REACTIVE DYES AFTER THE EXHAUST METHOD.
ES2128999A1
(en)
1999-05-16
Batchwise dyeing of cellulosic textile material with indigo by the exhaust method
DE3671486D1
(en)
1990-06-28
METHOD FOR COLORING WOOL.
GB1334495A
(en)
1973-10-17
Oxidation of vat and sulphur dyes
GB1361206A
(en)
1974-07-24
Process for the dyeing of nitrogen-containing fibres
HK5494A
(en)
1994-01-28
Dyeing process for denim cotton yarns making use of a specific dye,and product dyed with the dye
GB1446888A
(en)
1976-08-18
Process for dyeing polyamides
EP0024332A1
(en)
1981-03-04
Dyeing of mixtures of wool and cellulosic fibres
GB2023193A
(en)
1979-12-28
Dyeing of Polyamide Yarn and Apparatus Therefor
US2297701A
(en)
1942-10-06
Process of dyeing animal fibers
US2827357A
(en)
1958-03-18
Continuous dyeing of vegetable fibres
ATE16947T1
(en)
1985-12-15
PROCESS FOR COLORING BLEND MATERIALS OF POLYESTER AND KERATINE FIBERS.
ATE41957T1
(en)
1989-04-15
PROCESS FOR BLEACHING COTTON FABRIC WITH HYPOCHLORITE AT HIGH TEMPERATURES.
GB1090946A
(en)
1967-11-15
Dyeing nylon fibres
ES8206704A1
(en)
1982-08-01
A Process for Dyeing and Shrinkproofing Wool
CH624528GA3
(en)
1981-08-14
Process for dyeing textile material
GB1428379A
(en)
1976-03-17
Colouration process
GB1218250A
(en)
1971-01-06
Process for dyeing synthetic polyamide materials
US2618529A
(en)
1952-11-18
Application of leuco esters of vat dyestuffs on animal fibers using urea and an acid
GB2014618A
(en)
1979-08-30
Dyeing process
GB1350589A
(en)
1974-04-18
Printing fabrics
GB1277766A
(en)
1972-06-14
Method for scouring and dyeing silk
Legal Events
Date
Code
Title
Description
1983-04-07
WAP
Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
