GB775766A - Process for dyeing and printing fibres of polyacrylonitriles - Google Patents
Process for dyeing and printing fibres of polyacrylonitrilesInfo
- Publication number
- GB775766A GB775766A GB11722/54A GB1172254A GB775766A GB 775766 A GB775766 A GB 775766A GB 11722/54 A GB11722/54 A GB 11722/54A GB 1172254 A GB1172254 A GB 1172254A GB 775766 A GB775766 A GB 775766A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- dyestuffs
- salts
- groups
- dyeing
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
- C09B11/245—Phthaleins having both OH and amino substituent(s) on aryl ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane 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
- 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
- D06P3/70—Material containing nitrile groups
- D06P3/72—Material containing nitrile groups using dispersed dyestuffs
-
- 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
- D06P3/70—Material containing nitrile groups
- D06P3/76—Material containing nitrile groups using basic dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
Abstract
Polyacrylonitrile fibres are dyed or printed with a triphenyl-methane dyestuff which is free from sulphonic acid groups and which contains a secondary phenylamino group in at least one of the three phenyl nuclei in para-position to the central carbon atom, the dyestuff molecule containing as substituted amino groups only secondary phenylamino groups. The three phenyl nuclei or the external phenyl residues may contain other substituents such as alkyl, alkoxy or other amino groups or halogen atoms. The dyestuffs are applied as their salts with, for example, hydrochloric, sulphuric, phosphoric, amino - sulphonic, acetic, propionic, chloracetic, benzoic or salicylic acid. When the triphenyl - methane contains an acid salt-forming substituent such as carboxylic acid or sulphonic acid amide group, they may be employed in the form of their so-called inner salts. If desired the dyestuffs may be applied in the form of their carbinols and converted into salts on the fibre by the action of acids previously or subsequently applied. Sparingly soluble dyestuffs may be applied by the dispersion dyeing technique. Dyeing is preferably effected in a weakly acid bath at a raised temperature and, if desired, under pressure, and the dyeings may be subsequently steamed or subjected to a heat treatment. Numerous examples are given.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH775766X | 1953-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB775766A true GB775766A (en) | 1957-05-29 |
Family
ID=4535807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11722/54A Expired GB775766A (en) | 1953-04-24 | 1954-04-22 | Process for dyeing and printing fibres of polyacrylonitriles |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE528351A (en) |
DE (1) | DE949649C (en) |
FR (1) | FR1098497A (en) |
GB (1) | GB775766A (en) |
NL (1) | NL91190C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150947A (en) * | 1968-03-01 | 1979-04-24 | Ciba-Geigy Ag | Stable, concentrated dispersions of basic dyestuffs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1254118B (en) * | 1963-02-27 | 1967-11-16 | Basf Ag | Process for dyeing and printing textile materials made from acrylonitrile-containing polymers |
DE2002916A1 (en) * | 1970-01-23 | 1971-07-29 | Hoechst Ag | Process for dyeing or printing textile material from polymers or copolymers of acrylonitrile |
-
0
- NL NL91190D patent/NL91190C/xx active
- BE BE528351D patent/BE528351A/xx unknown
-
1954
- 1954-04-17 FR FR1098497D patent/FR1098497A/en not_active Expired
- 1954-04-18 DE DEC9230A patent/DE949649C/en not_active Expired
- 1954-04-22 GB GB11722/54A patent/GB775766A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150947A (en) * | 1968-03-01 | 1979-04-24 | Ciba-Geigy Ag | Stable, concentrated dispersions of basic dyestuffs |
Also Published As
Publication number | Publication date |
---|---|
DE949649C (en) | 1956-09-27 |
NL91190C (en) | |
FR1098497A (en) | 1955-07-27 |
BE528351A (en) |
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