GB902396A - Dyestuffs of the 2:3-phthaloyl-pyrrocoline series and process for their manufacture - Google Patents
Dyestuffs of the 2:3-phthaloyl-pyrrocoline series and process for their manufactureInfo
- Publication number
- GB902396A GB902396A GB4050260A GB4050260A GB902396A GB 902396 A GB902396 A GB 902396A GB 4050260 A GB4050260 A GB 4050260A GB 4050260 A GB4050260 A GB 4050260A GB 902396 A GB902396 A GB 902396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aryl
- formula
- hydrogen
- dyestuffs
- pigment
- 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3437—Six-membered rings condensed with carbocyclic rings
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
- C09B43/1242—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters with heterocyclic monocarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Viscose, cellulose ethers and esters, polyamides and polyurethanes are spin-dyed, and solutions and products of acetyl-cellulose and nitrocellulose, condensation resins such as aminoplasts and phenoplasts and polymerization resins such as p polyvinyl chloride, polyethylene, polypropylene and polystyrene and silicone resins are coloured by dyestuffs of the formula:- <FORM:0902396/IV(a)/1> where R1 and R2 are each hydrogen or halogen, R3 is hydrogen or alkyl, "Aryl" is an aryl residue, X is a bridging atom or group and "Aryl" and X are free from groups imparting solubility in water. In Examples (4) polyvinyl chloride, dioctyl phthalate, a pigment of the above formula and, optionally, titanium dioxide are mixed and rolled to a ruby foil; and (5) an alkyd-melamine stoving lacquer, titanium dioxide and a pigment of the above formula are ground to obtain a ruby lacquer.ALSO:The invention comprises dyes of the formula:-<FORM:0902396/IV (b)/1> where R1 and R2 are each hydrogen or halogen, R3 is hydrogen or alkyl of at most 4 carbon atoms, "Aryl" is an aryl residue free from groups imparting solubility in water and X is a bridging atom or group free from groups imparting solubility in water. The dyes are made by condensing at an elevated temperature two mols of a halide of an acid of the formula:- <FORM:0902396/IV (b)/2> with one mol of a diamine of the formula: -H2N-Aryl-X-Aryl-NH2. Values specified for X are -O-, -S-, -NH-, -N = N-, -NHCO-, -NHCONH-, -SO-, -SO2-, -SO2CH2-, -CH2-, -CO-, -C(CH3)2-, -CH2CH2-, -CH = CH-, -OCH2CH2O-, <FORM:0902396/IV (b)/3> <FORM:0902396/IV (b)/4> Examples are given. The dyestuffs vat-dye cellulose, animal and synthetic fibres such as wool, silk and polyamides and polyesters, are used for pigment printing, mass-dyeing and for colouring lacquers and other products (see Groups IV(a) and VIII). The sulphonated dyes dye animal fibres. Red to blue shades are obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH8109959A CH382347A (en) | 1959-11-26 | 1959-11-26 | Process for the production of new dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB902396A true GB902396A (en) | 1962-08-01 |
Family
ID=4538502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4050260A Expired GB902396A (en) | 1959-11-26 | 1960-11-24 | Dyestuffs of the 2:3-phthaloyl-pyrrocoline series and process for their manufacture |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH382347A (en) |
| GB (1) | GB902396A (en) |
-
1959
- 1959-11-26 CH CH8109959A patent/CH382347A/en unknown
-
1960
- 1960-11-24 GB GB4050260A patent/GB902396A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH382347A (en) | 1964-09-30 |
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