GB1127374A - Process for the dyeing and printing of synthetic textile materials - Google Patents
Process for the dyeing and printing of synthetic textile materialsInfo
- Publication number
- GB1127374A GB1127374A GB4967A GB4967A GB1127374A GB 1127374 A GB1127374 A GB 1127374A GB 4967 A GB4967 A GB 4967A GB 4967 A GB4967 A GB 4967A GB 1127374 A GB1127374 A GB 1127374A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyed
- porphyrazine
- jan
- stage
- 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
-
- 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
- D06P1/14—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 phthalocyanine dyes without vatting
- D06P1/145—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 phthalocyanine dyes without vatting using phthalocyanine dyes prepared in situ
-
- 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
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
- C09B47/073—Preparation from isoindolenines, e.g. pyrrolenines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1,127,374. Dyeing synthetic materials. FARBENFABRIKEN BAYER A.G. 2 Jan.. 1967 [19 Jan., l966], No. 49/67. Heading D1B. Synthetic textile materials made of polyesters, cellulose acetate. or polyamides are dyed by treating in a first stage with a substantially water-insoluble enol or phenol complex compound of copper, nickel, zinc or cobalt and then in a second stage with a pyrolenine followed by a thermal treatment to produce a porphyrazine on the fibre. In particular the pyrrolenine may be of formula in which R, and R, are substituents which may be linked to form a ring e.g. C 1 -C 6 alkyl radicals, or R 1 and R 2 may be joined to form an aromatic ring containing hetero atoms e.g. sulphur and nitrogen, R 3 is an amino group or an alkoxy group of 1-3 carbon atoms, R 4 and R 5 are methoxy or ethoxy groups or together form an imino group or a dionolane cycle. Benzopyrrolenines may also be used which contain in the benzene nucleous one or two alkoxy groups which may contain further substituents e.g. hydroxyl groups. The pyrrolenines may be used in admixture. Mixtures of the above mentioned synthetic materials with cotton are also dyed, a water-soluble organic or inorganic Cu. Ni Zn or Co compound being used for the cotton components. The metal complexes may be applied in neutral to weakly acid suspension at 90-130‹C. The thermal heat treatment may take the form of a thermorol process at 140-215‹C to produce the porphyrazine in situ. Acid or alkaline baths containing a reducing agent may be used as aftertreatment. In Example 4 polyamide material is printed with a reserve paste containing ZnO, crystal gum and diethylene triamine the fabric then being dyed as above.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048206 | 1966-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1127374A true GB1127374A (en) | 1968-09-18 |
Family
ID=7102106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4967A Expired GB1127374A (en) | 1966-01-19 | 1967-01-02 | Process for the dyeing and printing of synthetic textile materials |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT270573B (en) |
| BE (1) | BE692896A (en) |
| ES (1) | ES335824A1 (en) |
| FR (1) | FR1508649A (en) |
| GB (1) | GB1127374A (en) |
| NL (1) | NL6700809A (en) |
-
1967
- 1967-01-02 GB GB4967A patent/GB1127374A/en not_active Expired
- 1967-01-09 AT AT18167A patent/AT270573B/en active
- 1967-01-18 NL NL6700809A patent/NL6700809A/xx unknown
- 1967-01-19 ES ES0335824A patent/ES335824A1/en not_active Expired
- 1967-01-19 BE BE692896D patent/BE692896A/xx unknown
- 1967-01-19 FR FR91786A patent/FR1508649A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1508649A (en) | 1968-01-05 |
| AT270573B (en) | 1969-05-12 |
| ES335824A1 (en) | 1967-12-01 |
| NL6700809A (en) | 1967-07-20 |
| BE692896A (en) | 1967-07-19 |
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