GB1254687A - Process for the continuous dyeing of synthetic fibre materials - Google Patents

Process for the continuous dyeing of synthetic fibre materials

Info

Publication number
GB1254687A
GB1254687A GB2812970A GB2812970A GB1254687A GB 1254687 A GB1254687 A GB 1254687A GB 2812970 A GB2812970 A GB 2812970A GB 2812970 A GB2812970 A GB 2812970A GB 1254687 A GB1254687 A GB 1254687A
Authority
GB
United Kingdom
Prior art keywords
june
aromatic
heat treatment
dyed
halogen
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
Application number
GB2812970A
Inventor
Peter Wegner
Ruetger Neeff
Robert Kuth
Guenter Gehrke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1254687A publication Critical patent/GB1254687A/en
Expired legal-status Critical Current

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
    • C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
    • C09B1/06—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/14—Dyes containing ether 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
    • C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
    • C09B1/547—Anthraquinones with aromatic ether groups
    • 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

1,254,687. Solvent dyeing. FARBENFABRIKEN BAYER A.G. 10 June, 1970 [18 June, 1969], No. 28129/70. Heading D1B. Synthetic fibres are continuously dyed by impregnating with an organic solvent solution containing a dye of formula in which R and R<SP>1</SP> independantly represent hydrogen, fluorine or chlorine, X is a hydrogen atom or a C 1-4 alkyl group, m is 0, 1 or 2, n is 1, 2 or 3, Hal denotes halogen and B is a C 1-9 alkyl, cycloalkyl, or aralkyl radical, such that the sum of the carbon atoms present in total in the substituent or substituents B is at least 4 and at most 9, followed by a heat treatment. Halogen is preferably chlorine or bromine, the heat treatment being a dry heating at 120-230‹C or at 100-150‹C in superheated solvent vapour. The solvents used may be aromatic, hydrocarbons or aromatic or aliphatic halogenated hydrocarbons or mixtures thereof. Polyamides, polyesters, cellulose triacetate, polyolefines and polyurethanes may by dyed by this process.
GB2812970A 1969-06-18 1970-06-10 Process for the continuous dyeing of synthetic fibre materials Expired GB1254687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691930777 DE1930777A1 (en) 1969-06-18 1969-06-18 Process for the continuous dyeing of synthetic fiber materials

Publications (1)

Publication Number Publication Date
GB1254687A true GB1254687A (en) 1971-11-24

Family

ID=5737267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812970A Expired GB1254687A (en) 1969-06-18 1970-06-10 Process for the continuous dyeing of synthetic fibre materials

Country Status (6)

Country Link
AT (1) AT300718B (en)
BE (1) BE752186A (en)
DE (1) DE1930777A1 (en)
FR (1) FR2049197B1 (en)
GB (1) GB1254687A (en)
NL (1) NL7008887A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642393A5 (en) * 1979-10-02 1984-04-13 Ebauches Sa LIQUID CRYSTAL COMPOSITION FOR ELECTRO-OPTICAL DEVICE.

Also Published As

Publication number Publication date
BE752186A (en) 1970-12-01
DE1930777A1 (en) 1971-02-04
AT300718B (en) 1972-08-10
FR2049197A1 (en) 1971-03-26
FR2049197B1 (en) 1974-07-12
NL7008887A (en) 1970-12-22

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