GB1280826A - New dyeing process - Google Patents

New dyeing process

Info

Publication number
GB1280826A
GB1280826A GB4948268A GB4948268A GB1280826A GB 1280826 A GB1280826 A GB 1280826A GB 4948268 A GB4948268 A GB 4948268A GB 4948268 A GB4948268 A GB 4948268A GB 1280826 A GB1280826 A GB 1280826A
Authority
GB
United Kingdom
Prior art keywords
phenylazo
dichloro
oct
carbon atoms
fatty acid
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
GB4948268A
Inventor
Denis Ronald Lemin
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4948268A priority Critical patent/GB1280826A/en
Priority to DE19691952261 priority patent/DE1952261A1/en
Priority to FR6935648A priority patent/FR2032267A1/fr
Publication of GB1280826A publication Critical patent/GB1280826A/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
    • 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
    • D06P3/14—Wool
    • D06P3/148—Wool 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
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
    • D06P1/6491—(Thio)urea or (cyclic) 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
    • D06P1/6495—Compounds containing carbonamide -RCON= (R=H or hydrocarbons)

Landscapes

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

Abstract

1280826 Dyeing wool with reactive dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 3 Oct 1969 [18 Oct 1968] 49482/68 Heading D1B Wool is dyed by impregnation with an aqueous solution of a water-soluble dye containing a dichloro-s-triazine group which solution also contains at least 100 gms/litre of urea and a dialkanol-amide of a fatty acid in which the acid residue contains 6-10 carbon atoms and the alkanol radicals each contain 2-4 carbon atoms, the material then being allowed to stand in moist condition for at least 12 hours and is then subjected to a treatment in an aqueous bath containing ammonia or a cationic dye-fixing agent. Preferably the diethanolamide of coconut oil fatty acid is employed, dyes of the phenylazostilbene, phenylazo-naphthol, phenylazonaphthalene, phenylazo-pyrazolone, naphthylazonaphthol and 1-amino-2-sulpho-4-anilinoanthraquinone types having the dichloro-s-triazine group are preferred. Continuous dyeing may be effected.
GB4948268A 1968-10-18 1968-10-18 New dyeing process Expired GB1280826A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4948268A GB1280826A (en) 1968-10-18 1968-10-18 New dyeing process
DE19691952261 DE1952261A1 (en) 1968-10-18 1969-10-16 Method of dyeing wool
FR6935648A FR2032267A1 (en) 1968-10-18 1969-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4948268A GB1280826A (en) 1968-10-18 1968-10-18 New dyeing process

Publications (1)

Publication Number Publication Date
GB1280826A true GB1280826A (en) 1972-07-05

Family

ID=10452500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4948268A Expired GB1280826A (en) 1968-10-18 1968-10-18 New dyeing process

Country Status (3)

Country Link
DE (1) DE1952261A1 (en)
FR (1) FR2032267A1 (en)
GB (1) GB1280826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11919837B1 (en) 2023-11-02 2024-03-05 King Faisal University 4,4′-naphthalene-1,5-diylbis(diazene-2,1-diyl)dinaphthalen-1-ol as an antioxidant compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11919837B1 (en) 2023-11-02 2024-03-05 King Faisal University 4,4′-naphthalene-1,5-diylbis(diazene-2,1-diyl)dinaphthalen-1-ol as an antioxidant compound

Also Published As

Publication number Publication date
DE1952261A1 (en) 1970-04-30
FR2032267A1 (en) 1970-11-27

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Legal Events

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