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GB1283278A - Process for the impregnation dyeing of synthetic fibre materials - Google Patents

Process for the impregnation dyeing of synthetic fibre materials

Info

Publication number
GB1283278A
GB1283278A GB5640570A GB5640570A GB1283278A GB 1283278 A GB1283278 A GB 1283278A GB 5640570 A GB5640570 A GB 5640570A GB 5640570 A GB5640570 A GB 5640570A GB 1283278 A GB1283278 A GB 1283278A
Authority
GB
United Kingdom
Prior art keywords
solvent
dyebath
radical
nov
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
Application number
GB5640570A
Inventor
Rutger Neeff
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 GB1283278A publication Critical patent/GB1283278A/en
Expired legal-status Critical Current

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
    • D06P1/90—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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

1283278 Solvent dyeing FARBENFABRIKEN BAYER AG 27 Nov 1970 [28 Nov 1969] 56405/70 Heading D1B [Also in Division C4] Synthetic materials e.g. polyesters, polyamides, polyurethanes, polycarbonates, polyolefins and cellulose triacetate are dyed by impregnation with a solvent solution of a dye of general formula wherein D is a radical of a carbocyclic or a heterocyclic diazo component, B 1 and B 2 are C 1 -C 6 alkyl, a cycloalkyl or an aralkyl radical and B 1 may also be hydrogen, or B 1 and B 2 may form a C 4 -C 6 alkylene radical optionally substituted by -O-, -S- or -SO 2 -, B 3 is a C 1 -C 18 alkyl or a cycloalkyl radical, the sum of the carbon atoms in B 1 , B 2 and B 3 being 5 to 22, the impregnated material then being given a subsequent heat treatment e.g. dry heat at 120 to 230‹C optionally preceded by an intermediate drying step, or superheated solvent vapour at 100‹ to 150‹C. The dye may be added to the dyebath solvent as a solution in a solvent miscible with the dyebath solvent. Dyebath solvents include tetrachloroethylene, trichloroethylene, 1,1,1,-trichloroethane and 1,1,1-trichloropropane and the solvents miscible therewith include alcohols, dimethylformamide, dimethylacetamide, dimethylsulphonide and sulpholane.
GB5640570A 1969-11-28 1970-11-27 Process for the impregnation dyeing of synthetic fibre materials Expired GB1283278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691959777 DE1959777A1 (en) 1969-11-28 1969-11-28 Process for the continuous dyeing of synthetic fiber materials

Publications (1)

Publication Number Publication Date
GB1283278A true GB1283278A (en) 1972-07-26

Family

ID=5752368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5640570A Expired GB1283278A (en) 1969-11-28 1970-11-27 Process for the impregnation dyeing of synthetic fibre materials

Country Status (9)

Country Link
JP (1) JPS4823518B1 (en)
AT (1) AT304436B (en)
BE (1) BE759527A (en)
CA (1) CA935954A (en)
CH (2) CH556942A (en)
DE (1) DE1959777A1 (en)
FR (1) FR2115078B1 (en)
GB (1) GB1283278A (en)
NL (1) NL7016903A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134130A (en) * 1983-01-21 1984-08-08 Yorkshire Chemicals Ltd Disperse azo dyes
JPWO2021187447A1 (en) * 2020-03-17 2021-09-23
JPWO2021187446A1 (en) * 2020-03-17 2021-09-23

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227577A1 (en) * 1972-06-07 1973-12-20 Hoechst Ag PROCESS FOR COLORING SYNTHETIC FIBER MATERIALS FROM ORGANIC SOLVENTS
DE2241392A1 (en) * 1972-08-23 1974-02-28 Cassella Farbwerke Mainkur Ag HYDRO-INSOLUBLE MONOAZO DYES
JPS54168341U (en) * 1978-05-19 1979-11-27
GB2031926A (en) * 1978-09-08 1980-04-30 Ici Ltd Dyestuffs
US4488992A (en) * 1978-12-25 1984-12-18 Sumitomo Chemical Company, Limited Monoazo dyestuffs derived from benzothiazole
DE3009635A1 (en) * 1980-03-13 1981-09-24 Cassella Ag, 6000 Frankfurt WATER-INSOLUBLE AZO DYES, THEIR PRODUCTION AND USE
JPS612024U (en) * 1984-06-12 1986-01-08 三郎 末瀬 Circular saw
JPS6131013A (en) * 1984-07-23 1986-02-13 末瀬　三郎 Circular saw for reaper
JPS6310840U (en) * 1986-07-09 1988-01-25
CH674987A5 (en) * 1986-08-01 1990-08-15 Sandoz Ag
JPH0433712Y2 (en) * 1987-08-31 1992-08-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134130A (en) * 1983-01-21 1984-08-08 Yorkshire Chemicals Ltd Disperse azo dyes
JPWO2021187447A1 (en) * 2020-03-17 2021-09-23
JPWO2021187446A1 (en) * 2020-03-17 2021-09-23

Also Published As

Publication number Publication date
FR2115078B1 (en) 1976-05-28
CH556942A (en) 1974-12-13
JPS4823518B1 (en) 1973-07-13
NL7016903A (en) 1971-06-02
DE1959777A1 (en) 1971-06-03
FR2115078A1 (en) 1972-07-07
CH1656670A4 (en) 1974-06-14
BE759527A (en) 1971-04-30
CA935954A (en) 1973-10-30
AT304436B (en) 1973-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees