GB1025056A - Mixtures of dyestuffs of the naphthoylene-arylimidazole-peri-dicarboxylic acid series and process for dyeing or printing fibres or foils of polyethylene terephthalates therewith - Google Patents
Mixtures of dyestuffs of the naphthoylene-arylimidazole-peri-dicarboxylic acid series and process for dyeing or printing fibres or foils of polyethylene terephthalates therewithInfo
- Publication number
- GB1025056A GB1025056A GB4544362A GB4544362A GB1025056A GB 1025056 A GB1025056 A GB 1025056A GB 4544362 A GB4544362 A GB 4544362A GB 4544362 A GB4544362 A GB 4544362A GB 1025056 A GB1025056 A GB 1025056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixtures
- naphthoylene
- foils
- dyes
- arylimidazole
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises mixtures of two or more different dyes of the formula <FORM:1025056/C4-C5/1> where R is a substituted or unsubstituted orthophenylene radical and R1 is alkyl which may be substituted by hydroxy, alkoxy, hydroxyalkoxy or alkoxyalkoxy groups, for cyclohexyl or for one of the groups <FORM:1025056/C4-C5/2> in which mixtures only R1 differs but R is the same radical. The mixtures are made by mixing the dyes by kneading or grinding, by solution of the dyes in a common solvent followed by reprecipitation or by condensing the appropriate naphthoylene - benzimidazole - peridicarboxylic acid with a mixture of bases of the formula H2N-CH2-CH2-CH2OR1 The dyes dye and print fibres and foils of polyethylene terephtalate from aqueous dispersion in yellow and orange shades.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0035441 | 1961-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1025056A true GB1025056A (en) | 1966-04-06 |
Family
ID=7096001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4544362A Expired GB1025056A (en) | 1961-11-30 | 1962-11-30 | Mixtures of dyestuffs of the naphthoylene-arylimidazole-peri-dicarboxylic acid series and process for dyeing or printing fibres or foils of polyethylene terephthalates therewith |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT239740B (en) |
| CH (1) | CH385786A (en) |
| DE (1) | DE1268581B (en) |
| GB (1) | GB1025056A (en) |
| NL (2) | NL140586B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0360182B1 (en) * | 1988-09-21 | 1994-01-19 | Hoechst Aktiengesellschaft | Pigment preparations |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602690C (en) * | 1931-01-22 | 1934-09-17 | I G Farbenindustrie Akt Ges | Process for the preparation of dyes for dyeing cellulose esters and ethers |
| GB452421A (en) * | 1935-02-15 | 1936-08-17 | Ig Farbenindustrie Ag | Improvements in dyestuff mixtures |
| DE1049821B (en) * | 1957-02-16 | 1959-02-05 | Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M | Process for dyeing fibers or films made of polyesters, polyacrylonitrile or cellulose acetate |
| FR1223894A (en) * | 1958-05-10 | 1960-06-21 | Hoechst Ag | Printing process for polyester articles |
-
0
- NL NL286108D patent/NL286108A/xx unknown
-
1961
- 1961-11-30 DE DEP1268A patent/DE1268581B/en active Pending
-
1962
- 1962-11-28 AT AT933462A patent/AT239740B/en active
- 1962-11-28 CH CH1393162A patent/CH385786A/en unknown
- 1962-11-29 NL NL286108A patent/NL140586B/en unknown
- 1962-11-30 GB GB4544362A patent/GB1025056A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT239740B (en) | 1965-04-26 |
| NL286108A (en) | |
| CH1393162A4 (en) | 1964-09-15 |
| NL140586B (en) | 1973-12-17 |
| CH385786A (en) | 1965-03-31 |
| DE1268581B (en) | 1968-05-22 |
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