GB1444683A - Dyeing process - Google Patents

Dyeing process

Info

Publication number
GB1444683A
GB1444683A GB408974A GB408974A GB1444683A GB 1444683 A GB1444683 A GB 1444683A GB 408974 A GB408974 A GB 408974A GB 408974 A GB408974 A GB 408974A GB 1444683 A GB1444683 A GB 1444683A
Authority
GB
United Kingdom
Prior art keywords
fibres
polyamide
cellulose
dyeing
woven substrate
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
GB408974A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB1444683A publication Critical patent/GB1444683A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/10—Material containing basic nitrogen containing amide groups using reactive dyes
    • 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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Woven Fabrics (AREA)
  • Coloring (AREA)

Abstract

1444683 Reactive dyeing of cellulose and polyamide fibres SANDOZ Ltd 29 Jan 1974 [1 Feb 1973] 04089/74 Heading D1B A non-woven substrate comprising cellulose and/or polyamide staple fibres is produced by dyeing a fibre pulp comprising such fibres with a cold-dyeing reactive dye, the fibres then being formed into a non-woven substrate. Preferably dyeing is effected at 20 to 50‹C in the presence of glauber's salt and soda, viscose being the preferred form of cellulose and wool, silk or synthetic polyamide being used as polyamide staple fibre. The pulp may contain other fibres e.g. wood there being preferably at least 40% cellulose or polyamide fibres present. Binding agents may be used to form the non-woven substrate.
GB408974A 1973-02-01 1974-01-29 Dyeing process Expired GB1444683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH140573A CH562901A (en) 1973-02-01 1973-02-01

Publications (1)

Publication Number Publication Date
GB1444683A true GB1444683A (en) 1976-08-04

Family

ID=4209662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB408974A Expired GB1444683A (en) 1973-02-01 1974-01-29 Dyeing process

Country Status (6)

Country Link
JP (1) JPS49102977A (en)
CH (2) CH562901A (en)
DE (1) DE2403807A1 (en)
FR (1) FR2216389B1 (en)
GB (1) GB1444683A (en)
IT (1) IT1015806B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926613A (en) * 2020-07-20 2020-11-13 华南理工大学 Dyed paper and preparation method and application thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01106590U (en) * 1987-12-28 1989-07-18

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890518A (en) * 1959-01-19 1962-02-28 Ici Ltd New colouring process for cellulose textiles
FR1426984A (en) * 1963-11-06 1966-02-04 Bayer Ag Process for dyeing, using reactive dyes, loose merchandise or strands of cellulosic fibers
GB1050301A (en) * 1964-01-22
US3632294A (en) * 1968-11-12 1972-01-04 Ciba Ltd Quaternary nitrogen compound assisted reactive dyeing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926613A (en) * 2020-07-20 2020-11-13 华南理工大学 Dyed paper and preparation method and application thereof
CN111926613B (en) * 2020-07-20 2021-07-20 华南理工大学 Dyed paper and preparation method and application thereof

Also Published As

Publication number Publication date
FR2216389A1 (en) 1974-08-30
DE2403807A1 (en) 1974-08-08
JPS49102977A (en) 1974-09-28
IT1015806B (en) 1977-05-20
CH140573A4 (en) 1974-12-13
FR2216389B1 (en) 1978-03-17
CH562901A (en) 1975-06-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee