EP0432597A1 - Procédé de teinture de substrats en polyamide - Google Patents
Procédé de teinture de substrats en polyamide Download PDFInfo
- Publication number
- EP0432597A1 EP0432597A1 EP90123037A EP90123037A EP0432597A1 EP 0432597 A1 EP0432597 A1 EP 0432597A1 EP 90123037 A EP90123037 A EP 90123037A EP 90123037 A EP90123037 A EP 90123037A EP 0432597 A1 EP0432597 A1 EP 0432597A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- groups
- radicals
- polyamide
- dyes
- complexes
- 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
- 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
- D06P1/44—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 using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—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 using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/6422—Compounds containing nitro or nitroso groups
-
- 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
-
- 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
-
- 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
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/924—Polyamide fiber
Definitions
- the present invention relates to an improved process for dyeing polyamide substrates from aqueous baths with suitable dyes and with copper complexes as light stabilizers for the colored polyamide.
- the invention further relates to dye formulations which contain a copper complex of an organic N-nitrosohydroxylamine as a light stabilizer for the colored polyamide.
- colored polyamide loses lightfastness due to the catalytic influence of the dye, i.e. it is subject to chemical changes under the influence of light and especially light and heat, which deteriorate the mechanical and thermal properties and also cause undesirable discoloration.
- lightfastness stabilizers have therefore been used in the coloring, which are primarily copper complexes, e.g. of salicylaldehydes (EP-A 252 368), salicyloximes (EP-A 113 856 and EP-A 162 811) and water-soluble azo dyes (EP-A 255 481) and of hydroxamic acids (DE-A 3 326 640).
- copper complexes e.g. of salicylaldehydes (EP-A 252 368), salicyloximes (EP-A 113 856 and EP-A 162 811) and water-soluble azo dyes (EP-A 255 481) and of hydroxamic acids (DE-A 3 326 640).
- the concentration in the dye bath must be chosen higher than it corresponds to the required amount, and moreover they have too strong their own color, so that they shift the color tone and brilliantly tarnish the dyeing, especially with brilliant dyeings.
- the object of the invention was therefore to remedy these disadvantages.
- the copper complexes to be used according to the invention which have the general structure I correspond and in which the radicals R are aliphatic, cycloaliphatic, araliphatic or aromatic organic groups, can in principle be derived from any organic N-nitrosohydroxylamines.
- the cycloalkyl and aryl groups can in turn carry one to three substituents.
- N-nitrosohydroxylamines on which the complexes are based are known or can be obtained in a known manner, e.g. by the action of nitrosating agents such as alkali metal nitrites on N-monosubstituted hydroxylamines (DE-A 10 19 657). The same applies to the production of the complexes.
- Azo and anthraquinone dyes, their metal complexes and also other metal complex dyes come into consideration as dyes.
- azo dyes mono- and bisazo dyes of benzene-azo-naphthalene, benzene-azo-1-phenylpyrazol-5-one, benzene-azo-benzene, naphthalene-azo-benzene, benzene-azo-aminonaphthalene are particularly suitable.
- Particularly suitable disperse dyes are metal complex dyes, for example 1: 1 or preferably 1: 2 complexes of metallized azo, azomethine and phthalocyanine dyes.
- Azo and azomethine dyes preferentially complex chromium or cobalt, phthalocyanines especially copper and nickel. Examples of the latter class of dyes are described in F.H. Moser, D.L. Thomas: The Phthalocyanines ", Vol. II, CRC Press, Boca Raton, Florida 1983.
- the process according to the invention is suitable for dyeing any polyamides, e.g. also natural polyamides such as wool and silk, but above all has practical importance for dyeing synthetic polyamides such as nylon 6, nylon 6.6 and nylon 12 or materials containing these polyamides.
- the substrates can be of any shape - for example injection molded articles, foils, tapes and fibers, but primarily fiber structures such as yarns, nonwovens and mainly textiles come into consideration.
- the dyeing process is carried out under the conditions recommended for the respective dyes, as usual, from an aqueous bath, so that detailed explanations for this are unnecessary.
- the amount of copper complexes to be used according to the invention in the case of polyamide textile goods is generally between 0.01 and 2% by weight of copper, depending on the type of substance and the amount of dye applied, based on the amount of the polyamide content in the textile goods.
- concentration of the complex in the dyebath depends on this amount, which is expediently dimensioned in such a way that the used dyebath contains only 0.001 to 1% by weight of copper in the form of the complexes because of the excellent absorption capacity.
- the effective amounts of dyes and complexes can be determined by means of a few preliminary tests.
- the copper complexes are normally finished at the same time as the dyeing process, but it is also possible to apply the complexes to the substrate from a separate bath before or after the dyeing.
- the process according to the invention is of great importance for the dyeing of textiles made of polyamides, which are not only exposed to light to a particular degree but also to heat, which are primarily fabrics for the seats and interior linings of cars.
- the lower intrinsic color of the complexes enables the fabrics to be colored in clearer shades than before.
- the yarn dyed in this way is characterized by high lightfastness and brilliant coloring.
- the orange-brown dyeing obtained in this way showed a significantly improved light fastness in accordance with the fakrotest DIN 75 202 compared to a dyeing which had not been post-treated.
- the gray color produced in this way showed, according to the facotest DIN 75 202, a significantly improved light fastness compared to a corresponding color without the addition of the copper complex.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3941295 | 1989-12-14 | ||
DE3941295A DE3941295A1 (de) | 1989-12-14 | 1989-12-14 | Verfahren zum faerben von polyamidsubstraten |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0432597A1 true EP0432597A1 (fr) | 1991-06-19 |
EP0432597B1 EP0432597B1 (fr) | 1993-11-18 |
Family
ID=6395454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90123037A Expired - Lifetime EP0432597B1 (fr) | 1989-12-14 | 1990-12-01 | Procédé de teinture de substrats en polyamide |
Country Status (4)
Country | Link |
---|---|
US (1) | US5076808A (fr) |
EP (1) | EP0432597B1 (fr) |
JP (1) | JPH03185186A (fr) |
DE (2) | DE3941295A1 (fr) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5681380A (en) | 1995-06-05 | 1997-10-28 | Kimberly-Clark Worldwide, Inc. | Ink for ink jet printers |
US5865471A (en) | 1993-08-05 | 1999-02-02 | Kimberly-Clark Worldwide, Inc. | Photo-erasable data processing forms |
US5773182A (en) | 1993-08-05 | 1998-06-30 | Kimberly-Clark Worldwide, Inc. | Method of light stabilizing a colorant |
US5700850A (en) | 1993-08-05 | 1997-12-23 | Kimberly-Clark Worldwide | Colorant compositions and colorant stabilizers |
US5733693A (en) | 1993-08-05 | 1998-03-31 | Kimberly-Clark Worldwide, Inc. | Method for improving the readability of data processing forms |
US5645964A (en) | 1993-08-05 | 1997-07-08 | Kimberly-Clark Corporation | Digital information recording media and method of using same |
US6211383B1 (en) | 1993-08-05 | 2001-04-03 | Kimberly-Clark Worldwide, Inc. | Nohr-McDonald elimination reaction |
US5721287A (en) | 1993-08-05 | 1998-02-24 | Kimberly-Clark Worldwide, Inc. | Method of mutating a colorant by irradiation |
CA2120838A1 (fr) | 1993-08-05 | 1995-02-06 | Ronald Sinclair Nohr | Substance a couleur en aplat variable a l'ultraviolet |
US6017471A (en) | 1993-08-05 | 2000-01-25 | Kimberly-Clark Worldwide, Inc. | Colorants and colorant modifiers |
US5643356A (en) | 1993-08-05 | 1997-07-01 | Kimberly-Clark Corporation | Ink for ink jet printers |
US6017661A (en) | 1994-11-09 | 2000-01-25 | Kimberly-Clark Corporation | Temporary marking using photoerasable colorants |
US6071979A (en) | 1994-06-30 | 2000-06-06 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition method of generating a reactive species and applications therefor |
US6242057B1 (en) | 1994-06-30 | 2001-06-05 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition and applications therefor |
US5685754A (en) | 1994-06-30 | 1997-11-11 | Kimberly-Clark Corporation | Method of generating a reactive species and polymer coating applications therefor |
US5739175A (en) | 1995-06-05 | 1998-04-14 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition containing an arylketoalkene wavelength-specific sensitizer |
US6008268A (en) | 1994-10-21 | 1999-12-28 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition, method of generating a reactive species, and applications therefor |
US5849411A (en) | 1995-06-05 | 1998-12-15 | Kimberly-Clark Worldwide, Inc. | Polymer film, nonwoven web and fibers containing a photoreactor composition |
US5786132A (en) | 1995-06-05 | 1998-07-28 | Kimberly-Clark Corporation | Pre-dyes, mutable dye compositions, and methods of developing a color |
US5798015A (en) | 1995-06-05 | 1998-08-25 | Kimberly-Clark Worldwide, Inc. | Method of laminating a structure with adhesive containing a photoreactor composition |
WO1996039646A1 (fr) | 1995-06-05 | 1996-12-12 | Kimberly-Clark Worldwide, Inc. | Nouveaux pre-colorants |
US5747550A (en) | 1995-06-05 | 1998-05-05 | Kimberly-Clark Worldwide, Inc. | Method of generating a reactive species and polymerizing an unsaturated polymerizable material |
US5811199A (en) | 1995-06-05 | 1998-09-22 | Kimberly-Clark Worldwide, Inc. | Adhesive compositions containing a photoreactor composition |
CA2221565A1 (fr) | 1995-06-28 | 1997-01-16 | Kimberly-Clark Worldwide, Inc. | Colorants et modificateurs nouveaux |
US6391065B1 (en) | 1995-11-03 | 2002-05-21 | Boehme Filatex, Inc. | UV light absorber composition and method of improving the lightfastness of dyed textiles |
US6099628A (en) | 1996-03-29 | 2000-08-08 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US5782963A (en) | 1996-03-29 | 1998-07-21 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US5855655A (en) | 1996-03-29 | 1999-01-05 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
JPH10513502A (ja) | 1995-11-28 | 1998-12-22 | キンバリー クラーク ワールドワイド インコーポレイテッド | 改良された着色剤安定剤 |
US5891229A (en) | 1996-03-29 | 1999-04-06 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US6524379B2 (en) | 1997-08-15 | 2003-02-25 | Kimberly-Clark Worldwide, Inc. | Colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
PL338379A1 (en) | 1998-06-03 | 2000-10-23 | Kimberly Clark Co | Novel photoinitiators and their application |
EP1062285A2 (fr) | 1998-06-03 | 2000-12-27 | Kimberly-Clark Worldwide, Inc. | Techniques recourant aux neonanoplastes et aux microemulsions relatives aux encres et a l'impression par jets d'encre |
EP1100852A1 (fr) | 1998-07-20 | 2001-05-23 | Kimberly-Clark Worldwide, Inc. | Compositions a jet d'encre ameliorees |
US6045592A (en) * | 1998-09-08 | 2000-04-04 | Leanne Paquin | Method and kit for dyeing shaped nylon plastics |
ATE323725T1 (de) | 1998-09-28 | 2006-05-15 | Kimberly Clark Co | Chelate mit chinoiden gruppen als photoinitiatoren |
ES2195869T3 (es) | 1999-01-19 | 2003-12-16 | Kimberly Clark Co | Nuevos colorantes, estabilizantes de colorantes, compuestos de tinta y metodos mejorados para su fabricacion. |
US6331056B1 (en) | 1999-02-25 | 2001-12-18 | Kimberly-Clark Worldwide, Inc. | Printing apparatus and applications therefor |
US6294698B1 (en) | 1999-04-16 | 2001-09-25 | Kimberly-Clark Worldwide, Inc. | Photoinitiators and applications therefor |
US6368395B1 (en) | 1999-05-24 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Subphthalocyanine colorants, ink compositions, and method of making the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2054661A1 (en) * | 1970-11-06 | 1972-05-10 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | N-nitrosa-n-aryl-hydroxylamines prepn - from nitrosa-arenes and nitrogen oxide |
FR2251600A1 (fr) * | 1973-11-19 | 1975-06-13 | Basf Farben & Fasern |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB815537A (en) * | 1956-08-16 | 1959-06-24 | Basf Ag | Improvements in the production of n-nitroso-n-alkyl- and n-nitroso-n-cycloalkyl-hydroxylamines |
DE3247051A1 (de) * | 1982-12-20 | 1984-06-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur verbesserung der lichtechtheit von polyamidfaerbungen |
US4707161A (en) * | 1983-07-23 | 1987-11-17 | Basf Aktiengesellschaft | Lightfastness of dyeings obtained with acid dyes or metal complex dyes on polyamides: treatment with copper hydroxamates |
DE3326640A1 (de) * | 1983-07-23 | 1985-01-31 | Basf Ag, 6700 Ludwigshafen | Verfahren zur verbesserung der lichtechtheit von faerbungen mit saeure- oder metallkomplexfarbstoffen auf polyamid |
DE3573626D1 (en) * | 1984-05-22 | 1989-11-16 | Ciba Geigy Ag | Process for the photochemical stabilisation of materials containing polyamide fibres |
DE3622864A1 (de) * | 1986-07-08 | 1988-01-21 | Bayer Ag | Verfahren zur verbesserung der lichtechtheit von polyamidfaerbungen |
US4874391A (en) * | 1986-07-29 | 1989-10-17 | Ciba-Geigy Corporation | Process for photochemical stabilization of polyamide fiber material and mixtures thereof with other fibers: water-soluble copper complex dye and light-stabilizer |
EP0362139B1 (fr) * | 1988-09-29 | 1993-10-13 | Ciba-Geigy Ag | Procédé de stabilisation photochimique de matière fibreuse teinte et non teinte en polyamide et ses mélanges |
US4902299A (en) * | 1989-02-28 | 1990-02-20 | E. I. Du Pont De Nemours And Company | Nylon fabrics with cupric salt and oxanilide for improved dye-lightfastness |
-
1989
- 1989-12-14 DE DE3941295A patent/DE3941295A1/de not_active Withdrawn
-
1990
- 1990-11-26 JP JP2318184A patent/JPH03185186A/ja active Pending
- 1990-12-01 DE DE90123037T patent/DE59003545D1/de not_active Expired - Fee Related
- 1990-12-01 EP EP90123037A patent/EP0432597B1/fr not_active Expired - Lifetime
- 1990-12-07 US US07/623,568 patent/US5076808A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2054661A1 (en) * | 1970-11-06 | 1972-05-10 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | N-nitrosa-n-aryl-hydroxylamines prepn - from nitrosa-arenes and nitrogen oxide |
FR2251600A1 (fr) * | 1973-11-19 | 1975-06-13 | Basf Farben & Fasern |
Non-Patent Citations (1)
Title |
---|
TEXTILVEREDLUNG. vol. 20, no. 11, November 1985, BASEL CH Seiten 346 - 351; REINERT: "Lichtstabilität und Lichtstabilisierung von Polyamidfasern." * |
Also Published As
Publication number | Publication date |
---|---|
DE59003545D1 (de) | 1993-12-23 |
US5076808A (en) | 1991-12-31 |
JPH03185186A (ja) | 1991-08-13 |
DE3941295A1 (de) | 1991-06-20 |
EP0432597B1 (fr) | 1993-11-18 |
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