GB711766A - Improvements in the dyeing of structures of synthetic linear polyamides or polyurethanes - Google Patents
Improvements in the dyeing of structures of synthetic linear polyamides or polyurethanesInfo
- Publication number
- GB711766A GB711766A GB30755/52A GB3075552A GB711766A GB 711766 A GB711766 A GB 711766A GB 30755/52 A GB30755/52 A GB 30755/52A GB 3075552 A GB3075552 A GB 3075552A GB 711766 A GB711766 A GB 711766A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitroso
- compounds
- naphthalene
- hydroxynitroso
- mono
- 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.)
- Expired
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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Synthetic linear polyamide or polyurethane structures, e.g flake, are dyed by treatment with aqueous solutions or dispersions of complex metal compounds of hydroxynitroso compounds which are free from sulphonic acid groups and which contain complex forming groups on adjacent carbon atoms. Suitable hydroxynitroso compounds, which may be present in the form of thin tautomeric 0-quinone monoximes or 1:2-isonitrosoketones are the nitrozation products of mono- or polyhydroxy derivatives of isocyclic or heterocyclic compounds, such as 1-nitroso-2-hydroxy-naphthalene, 2 - nitroso - 1 - hydroxynaphthalene, 1 - nitroso - 2:6 - dihydroxy - naphthalene, 1 - nitroso - 2:7 - dihydroxynaphthalene, 1 - nitroso2 - hydroxy - naphthalene - 6 - sulphonamide, 1:3 - dinitroso - 2:4 - dihydroxybenzene, 3 - nitroso - 2:4 - dihydroxyquinoline, 1 - phenyl nitroso - 2:4 - dihydroxyquinoline, 1 - phenyl - 3 - methyl - 4 - nitroso - pyrazolone - (5) and 9 - nitroso - 10 - hydroxyphenanthrene, and also the nitrozation products of aliphatic 1:3 - dicarbonyl compounds or mono-oximes of 1:2 - diketones, e.g. nitroso-aceto-acetic acid anilide and nitroso-acetyl acetone. Specified complex forming metals are Mn, Fe, Co, Ni, Cd and Mo. Examples are given.ALSO:Synthetic linear polyamide or polyurethane fabrics, fibres, bands, flake and other structures are dyed by treatment with aqueous solutions or dispersions of complex metal compounds of hydroxynitroso compounds which are free from sulphonic acid groups and which contain complex forming groups on adjacent carbon atoms. Suitable hydroxynitroso compounds, which may be present in the form of their tautomeric o-quinone monoximes or 1 : 2-iso-nitroso ketones are the nitrosation products of mono- or poly-hydroxy derivatives of isocyclic or heterocyclic compounds, such as, 1-nitroso-2-hydroxy-naphthalene, 2-nitroso-1-hydroxynaphthalene, 1 - nitroso - 2 : 6 - dihydroxynaphthalene, 1 - nitroso - 2 : 7 - dihydroxynaphthalene, 1-nitroso-2-hydroxynaphthalene-6-sulphonamide, 1:3-dinitroso-2:4-dihydroxybenzene, 3-nitroso - 2 : 4 - dihydroxyquinoline, 1-phenyl-3-methyl-4-nitroso-pyrazolone-(5) and 9-nitroso-10-hydroxyphenanthrene, and also the nitrosation products of aliphatic 1 : 3-dicarbonyl compounds or mono-oximes of 1 : 2-diketones, e.g., nitroso-aceto-acetic acid anilide and nitroso-acetyl acetone. Specified complex-forming metals are Mn, Fe, Co, Ni, Cd and Mo. Dispersing agents, e.g., formaldehyde-naphthalene-2-sulphonic acid condensation product or octadecyl alcohol-ethylene oxide reaction product may be added to the solution or dispersion. Dyeing may be effected in the alkaline, neutral or acid region and the pH may be varied during treatment. Examples are given.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE711766X | 1951-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB711766A true GB711766A (en) | 1954-07-07 |
Family
ID=6621106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30755/52A Expired GB711766A (en) | 1951-12-05 | 1952-12-04 | Improvements in the dyeing of structures of synthetic linear polyamides or polyurethanes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB711766A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008054604A1 (en) * | 2006-10-30 | 2008-05-08 | Nike, Inc. | Airbag dyeing compositions and processes |
CN112126941A (en) * | 2020-09-22 | 2020-12-25 | 成都大学 | Polysubstituted 10-hydroxy phenanthrene derivative and preparation method thereof |
-
1952
- 1952-12-04 GB GB30755/52A patent/GB711766A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008054604A1 (en) * | 2006-10-30 | 2008-05-08 | Nike, Inc. | Airbag dyeing compositions and processes |
US7611547B2 (en) * | 2006-10-30 | 2009-11-03 | Nike, Inc. | Airbag dyeing compositions and processes |
CN101578054B (en) * | 2006-10-30 | 2012-01-25 | 耐克国际有限公司 | Airbag dyeing compositions and processes |
CN112126941A (en) * | 2020-09-22 | 2020-12-25 | 成都大学 | Polysubstituted 10-hydroxy phenanthrene derivative and preparation method thereof |
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