GB1333929A - Colouration process - Google Patents
Colouration processInfo
- Publication number
- GB1333929A GB1333929A GB1333929DA GB1333929A GB 1333929 A GB1333929 A GB 1333929A GB 1333929D A GB1333929D A GB 1333929DA GB 1333929 A GB1333929 A GB 1333929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- halogenated hydrocarbon
- halogenated
- dibromoethylene
- perchloroethylene
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1333929 Dyeing synthetic materials IMPERIAL CHEMICAL INDUSTRIES Ltd 10 Nov 1971 [8 Dec 1970] 58272/70 Heading D1B Synthetic textile materials are dyed with a solution or dispersion of a water-insoluble anthraquinone dye of formula I: in which R is a hydrogen atom or a hydroxymethyl group, the ring X may be substituted by a chlorine atom or hydroxy group or alkyl or alkoxy group containing 1 to 4 carbon atoms, in a halogenated hydrocarbon in the presence of an amount of water between 0.2% and 5% by volume of the halogenated hydrocarbon, the treatment being effected at a temperature above the boiling point of the azeotrope of halogenated hydrocarbon and water and at a pressure above atmospheric. Textiles treated include polyester, polyamide and cellulose triacetate, preferred halogenated hydrocarbons being perchloroethylene, chloroform carbon tetrachloride, dibromoethylene, trichloroethylene 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5827270 | 1970-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1333929A true GB1333929A (en) | 1973-10-17 |
Family
ID=10481195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1333929D Expired GB1333929A (en) | 1970-12-08 | 1971-11-10 | Colouration process |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE776061A (en) |
| DE (1) | DE2158316A1 (en) |
| ES (1) | ES397748A1 (en) |
| FR (1) | FR2117921B1 (en) |
| GB (1) | GB1333929A (en) |
| IT (1) | IT943669B (en) |
-
1971
- 1971-11-10 GB GB1333929D patent/GB1333929A/en not_active Expired
- 1971-11-17 IT IT3122971A patent/IT943669B/en active
- 1971-11-24 DE DE19712158316 patent/DE2158316A1/en active Pending
- 1971-11-30 BE BE776061A patent/BE776061A/en unknown
- 1971-12-07 ES ES397748A patent/ES397748A1/en not_active Expired
- 1971-12-07 FR FR7143857A patent/FR2117921B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2117921A1 (en) | 1972-07-28 |
| BE776061A (en) | 1972-05-30 |
| DE2158316A1 (en) | 1972-06-22 |
| FR2117921B1 (en) | 1974-08-23 |
| IT943669B (en) | 1973-04-10 |
| ES397748A1 (en) | 1974-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |