GB1274440A - Process for the impregnation dyeing of synthetic fibre materials - Google Patents
Process for the impregnation dyeing of synthetic fibre materialsInfo
- Publication number
- GB1274440A GB1274440A GB3361570A GB3361570A GB1274440A GB 1274440 A GB1274440 A GB 1274440A GB 3361570 A GB3361570 A GB 3361570A GB 3361570 A GB3361570 A GB 3361570A GB 1274440 A GB1274440 A GB 1274440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibre materials
- heat treatment
- organic solvents
- dyeing
- synthetic fibre
- 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
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
-
- 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
- C09B1/51—N-substituted amino-hydroxy anthraquinone
- C09B1/514—N-aryl derivatives
-
- 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
- D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/908—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 dyes dissolved in organic solvents or aqueous emulsions thereof using specified dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
1,274,440. Impregnation dyeing of synthetic fibre materials. FARBENFABRIKEN BAYER A.G. 10 July, 1970 [12 July, 1969], No. 33615/ 70. Heading D1B. [Also in Division C4] Synthetic fibre materials of polyesters, cellulose triacetate, polyamides, polyurethanes or polyolefins are dyed from organic solvents by impregnation with dyeing liquors containing anthraquinone compounds of formula: wherein R is hydroxyl or amino; R' is H, Cl or Br; X is H or OH or one X is OH and the other a nitro or amino group; Y is a direct linkage or an oxygen atom; n is 1, 2 or 3 and B is a C 1 -C 9 alkyl group, or a cycloalkyl or aralkyl radical, which is optionally substituted by alkyl, the total number of carbon atoms in the substituent or substituents B being at least 2 and at most 9; and subsequently subjecting the materials to a heat treatment. Suitable organic solvents are immiscible with water and have boiling points between 40- 150‹C. Such solvents include aromatic hydrocarbons, aromatic halogenated hydrocarbons or aliphatic halogenated hydrocarbons. The process is carried out by dissolving the dyestuffs in the organic solvents and adding them in solution in solvents which are miscible with the organic solvents to be used and impregnating the synthetic fibre materials with the dyestuff solutions. The dyes are then fixed on to the fibre materials by heat treatment. The heat treatment may consist of a dry heat treatment at 120-150‹C, in which case the treatment can optionally be preceded by an intermediate drying or by treatment of the fibre materials in superheated solvent vapour at 100-150‹C. Mixtures of dyestuffs may also be used in the process. The dyestuff solutions may contain soluble auxiliary agents e.g. condensation products of phenols and ethylene oxide to improve the uniformity of the dyeing. The resulting shades are reddish or greenish tinged blue, blue or violet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691935483 DE1935483A1 (en) | 1969-07-12 | 1969-07-12 | Process for the continuous dyeing of synthetic fiber materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1274440A true GB1274440A (en) | 1972-05-17 |
Family
ID=5739635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3361570A Expired GB1274440A (en) | 1969-07-12 | 1970-07-10 | Process for the impregnation dyeing of synthetic fibre materials |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4823111B1 (en) |
AT (1) | AT310706B (en) |
BE (1) | BE753315A (en) |
CA (1) | CA945156A (en) |
CH (2) | CH549121A (en) |
DE (1) | DE1935483A1 (en) |
FR (1) | FR2051710B1 (en) |
GB (1) | GB1274440A (en) |
NL (1) | NL7010098A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2238337C3 (en) * | 1972-08-04 | 1975-01-02 | Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt | Process for the continuous dyeing of synthetic fiber materials from organic solvents |
KR102267683B1 (en) * | 2018-01-26 | 2021-06-21 | 각코우호우징 카나자와 고교다이가쿠 | Dyed polypropylene fiber structures, medical products using the same, and dyes for dyeing using supercritical carbon dioxide fluid as a dyeing medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2053278A (en) * | 1932-02-07 | 1936-09-08 | Celanese Corp | Amino-anthraquinones and process for their production |
FR1311575A (en) * | 1960-12-28 | 1962-12-07 | Ici Ltd | New dyeing process |
BE612276A (en) * | 1961-01-05 | |||
US3362966A (en) * | 1963-09-05 | 1968-01-09 | Interchem Corp | Substituted 1, 5-dihydroxy-4-anilino-8-nitro-anthraquinone dyes for polypropylene |
-
1969
- 1969-07-12 DE DE19691935483 patent/DE1935483A1/en active Pending
-
1970
- 1970-06-09 CH CH864470A patent/CH549121A/xx unknown
- 1970-06-09 CH CH864470D patent/CH864470A4/xx unknown
- 1970-06-25 AT AT572570A patent/AT310706B/en not_active IP Right Cessation
- 1970-06-29 CA CA086,739A patent/CA945156A/en not_active Expired
- 1970-07-03 JP JP45057833A patent/JPS4823111B1/ja active Pending
- 1970-07-08 NL NL7010098A patent/NL7010098A/xx unknown
- 1970-07-10 FR FR7025705A patent/FR2051710B1/fr not_active Expired
- 1970-07-10 BE BE753315D patent/BE753315A/en unknown
- 1970-07-10 GB GB3361570A patent/GB1274440A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT310706B (en) | 1973-10-10 |
DE1935483A1 (en) | 1971-02-04 |
CH864470A4 (en) | 1973-10-31 |
CA945156A (en) | 1974-04-09 |
FR2051710B1 (en) | 1975-01-10 |
JPS4823111B1 (en) | 1973-07-11 |
NL7010098A (en) | 1971-01-14 |
CH549121A (en) | 1974-05-15 |
FR2051710A1 (en) | 1971-04-09 |
BE753315A (en) | 1970-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |