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GB1503937A - Process for dyeing synthetic fibres - Google Patents

Process for dyeing synthetic fibres

Info

Publication number
GB1503937A
GB1503937A GB8785/75A GB878575A GB1503937A GB 1503937 A GB1503937 A GB 1503937A GB 8785/75 A GB8785/75 A GB 8785/75A GB 878575 A GB878575 A GB 878575A GB 1503937 A GB1503937 A GB 1503937A
Authority
GB
United Kingdom
Prior art keywords
vessel
wound package
synthetic fibres
pressure
march
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
GB8785/75A
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from DE19742409727 external-priority patent/DE2409727C3/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1503937A publication Critical patent/GB1503937A/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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2066—Thermic treatments of textile materials
    • D06P5/2072—Thermic treatments of textile materials before dyeing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
    • D06B21/02—Successive treatments of textile materials by liquids, gases or vapours the treatments being performed in a single container
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/38—Preparing azo dyes on the material
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2044—Textile treatments at a pression higher than 1 atm

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1503937 Dyeing synthetic fibres HOECHST AG 3 March 1975 [1 March 1974] 8785/75 Heading D1B Synthetic fibres, e.g. polyesters optionally in admixture with cotton, and cellulose triacetate are dyed in wound package form with the components of a water-insoluble azoic developing black dyestuff by deaerating and heating the wound package to 105-135‹C in a pressure tight vessel using steam, heating the dyebath in a second vessel to 105-135‹C to form an excess pressure of 5-10 Kp/cm<SP>2</SP> above the pressure in the first vessel, and then injecting the dyebath under the excess pressure into the wound package in the first vessel into the inside and outside of the wound package circulating the dyeing liquor and diazotising and coupling the azoic dyestuff. The transfer of dye liquor (preferably at pH=6) preferably takes no more than 60 seconds.
GB8785/75A 1974-03-01 1975-03-03 Process for dyeing synthetic fibres Expired GB1503937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742409727 DE2409727C3 (en) 1974-03-01 Process for dyeing textile bobbins containing synthetic fibers

Publications (1)

Publication Number Publication Date
GB1503937A true GB1503937A (en) 1978-03-15

Family

ID=5908747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8785/75A Expired GB1503937A (en) 1974-03-01 1975-03-03 Process for dyeing synthetic fibres

Country Status (16)

Country Link
JP (1) JPS50121581A (en)
AT (1) AT344648B (en)
BE (1) BE826217A (en)
BR (1) BR7501205A (en)
CA (1) CA1053857A (en)
CH (2) CH241075A4 (en)
CS (1) CS182277B2 (en)
DD (1) DD119627A5 (en)
DK (1) DK81575A (en)
ES (1) ES435030A1 (en)
FR (1) FR2262714B1 (en)
GB (1) GB1503937A (en)
IT (1) IT1033281B (en)
SE (1) SE405129B (en)
SU (1) SU576057A3 (en)
ZA (1) ZA751145B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039539A (en) * 1958-05-02 1962-06-19 Massey Ferguson Inc Implement hitch vertically adjustable
US3228179A (en) * 1964-09-08 1966-01-11 Lely Nv C Van Der Device for laterally displacing crop lying on the ground
DE3066560D1 (en) * 1979-02-17 1984-03-29 Hoechst Ag Method for treating textiles in jet-dyeing devices
FR2576925B1 (en) * 1985-02-07 1987-02-20 Brochier Sa METHOD FOR IMPREGNATING A REINFORCING TEXTILE FABRIC AT THE HEART AND PREPREGNATED FABRIC THUS OBTAINED
WO2024058076A1 (en) * 2022-09-14 2024-03-21 株式会社カネカ Stained p3hb3hh-based fibers, fiber aggregate including same, and methods for manufacturing these

Also Published As

Publication number Publication date
AT344648B (en) 1978-08-10
ATA149875A (en) 1977-12-15
CH587950B5 (en) 1977-05-13
FR2262714A1 (en) 1975-09-26
CA1053857A (en) 1979-05-08
AU7863475A (en) 1976-09-02
SU576057A3 (en) 1977-10-05
FR2262714B1 (en) 1978-06-23
BE826217A (en) 1975-09-03
DE2409727A1 (en) 1975-09-04
IT1033281B (en) 1979-07-10
SE405129B (en) 1978-11-20
SE7502212L (en) 1975-09-02
ES435030A1 (en) 1977-01-01
DK81575A (en) 1975-09-02
ZA751145B (en) 1976-01-28
BR7501205A (en) 1975-12-02
CS182277B2 (en) 1978-04-28
DE2409727B2 (en) 1976-10-07
JPS50121581A (en) 1975-09-23
DD119627A5 (en) 1976-05-05
CH241075A4 (en) 1976-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee