CH611105GA3 - Process for dyeing linear high-molecular-weight polyamide fibres - Google Patents
Process for dyeing linear high-molecular-weight polyamide fibres Download PDFInfo
- Publication number
- CH611105GA3 CH611105GA3 CH422275A CH422275A CH611105GA3 CH 611105G A3 CH611105G A3 CH 611105GA3 CH 422275 A CH422275 A CH 422275A CH 422275 A CH422275 A CH 422275A CH 611105G A3 CH611105G A3 CH 611105GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- fibre material
- manner
- molecular
- textile fibre
- linear high
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000004952 Polyamide Substances 0.000 title abstract 2
- 238000004043 dyeing Methods 0.000 title abstract 2
- 229920002647 polyamide Polymers 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000004753 textile Substances 0.000 abstract 3
- 150000008282 halocarbons Chemical class 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- CNGYZEMWVAWWOB-VAWYXSNFSA-N 5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(e)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound N=1C(NC=2C=C(C(\C=C\C=3C(=CC(NC=4N=C(N=C(NC=5C=CC=CC=5)N=4)N(CCO)CCO)=CC=3)S(O)(=O)=O)=CC=2)S(O)(=O)=O)=NC(N(CCO)CCO)=NC=1NC1=CC=CC=C1 CNGYZEMWVAWWOB-VAWYXSNFSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 239000000986 disperse dye Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
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
- D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/922—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
- D06P1/924—Halogenated hydrocarbons
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
A silk-like textile fibre material preheated to at least 100 DEG C is impregnated with a halogenated hydrocarbon treatment liquor containing a dye or a fluorescent brightener in a continuous operation in such a manner that the amount of liquor applied is more than 100%. The textile fibre material consists of linear high-molecular-weight polyamide, at least 90% by weight of which contains the recurring unit of the formula I, in which each R, independently of the others, denotes hydrogen or methyl, and in each cyclohexyl ring one of the hydrogen atoms can be replaced by the methyl group. The impregnated textile fibre material is then treated with superheated halogenated hydrocarbon vapour in such a manner that on leaving the vapour zone it still contains at least 5% of the treatment liquor applied. The process is suitable in particular for disperse dyes or brighteners. The process can be carried out in a simpler manner than conventional processes. When applied it produces level dyeings showing a very good degree of fixation and very good penetration. <IMAGE>
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH422275A CH611105GA3 (en) | 1975-04-03 | 1975-04-03 | Process for dyeing linear high-molecular-weight polyamide fibres |
| FR7607000A FR2303890A1 (en) | 1975-03-14 | 1976-03-11 | CONTINUOUS PROCESS DYING IN VAPORS OF ORGANIC SOLVENTS AND SYNTHETIC FIBROUS MATERIALS DYED BY THIS PROCESS |
| DE19762610482 DE2610482A1 (en) | 1975-03-14 | 1976-03-12 | CONTINUOUS COLORING PROCESS IN ORGANIC SOLVENT DAMPERS |
| GB10043/76A GB1536210A (en) | 1975-03-14 | 1976-03-12 | Continuous dyeing or optical brightening process in organic solvent vapours |
| US05/948,620 US4274829A (en) | 1975-03-14 | 1978-10-04 | Continuous dyeing process in organic solvent vapors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH422275A CH611105GA3 (en) | 1975-04-03 | 1975-04-03 | Process for dyeing linear high-molecular-weight polyamide fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH611105B CH611105B (en) | |
| CH611105GA3 true CH611105GA3 (en) | 1979-05-31 |
Family
ID=4272072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH422275A CH611105GA3 (en) | 1975-03-14 | 1975-04-03 | Process for dyeing linear high-molecular-weight polyamide fibres |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH611105GA3 (en) |
-
1975
- 1975-04-03 CH CH422275A patent/CH611105GA3/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH611105B (en) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |