GB927278A - New vat dyestuffs and process for their manufacture - Google Patents
New vat dyestuffs and process for their manufactureInfo
- Publication number
- GB927278A GB927278A GB36893/61A GB3689361A GB927278A GB 927278 A GB927278 A GB 927278A GB 36893/61 A GB36893/61 A GB 36893/61A GB 3689361 A GB3689361 A GB 3689361A GB 927278 A GB927278 A GB 927278A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- vat
- vat dyes
- formula
- dye
- 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
- D06P1/38—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 reactive dyes
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
- C09B62/507—Azo dyes
- C09B62/513—Disazo or polyazo dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The invention comprises vat dyes which contain at least one group of the formula <FORM:0927278/IV(a)/1> where A is a substituted or unsubstituted alkylene radical in which -OX is beta to the nitrogen atom, R is alkyl or -AOX and X is an inorganic acyl residue imparting solubility in water, such as a sulphuric acid or phosphoric acid residue. The vat dyes may be anthraquinone vat dyes such as anthraquinones containing fused carbocyclic or heterocyclic rings and acylamino anthraquinones containing two anthraquinone nuclei, and vat dyes of the perylene tetracarboxylic acid diimide, naphthalene tetracarboxylic acid diimide, pyrenequinone, naphthoquinone, indigo or thioindigo series. The dyes are made by acylating vat dyes containing at least one <FORM:0927278/IV(a)/2> group of by condensing a vat dye sulphohalide with an amine of the formula <FORM:0927278/IV(a)/3> The dyes dye and print textile materials of natural or regenerated cellulose by vat dyeing or printing methods. Examples are given.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1152560A CH415906A (en) | 1960-10-14 | 1960-10-14 | Process for the production of new vat dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB927278A true GB927278A (en) | 1963-05-29 |
Family
ID=4374328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36893/61A Expired GB927278A (en) | 1960-10-14 | 1961-10-13 | New vat dyestuffs and process for their manufacture |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH415906A (en) |
| ES (1) | ES271186A1 (en) |
| GB (1) | GB927278A (en) |
-
1960
- 1960-10-14 CH CH1152560A patent/CH415906A/en unknown
-
1961
- 1961-10-13 ES ES271186A patent/ES271186A1/en not_active Expired
- 1961-10-13 GB GB36893/61A patent/GB927278A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH415906A (en) | 1966-06-30 |
| ES271186A1 (en) | 1962-03-01 |
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