GB872506A - Improvements in the dyeing of leather, skins and/or animal fibres attached thereto - Google Patents

Improvements in the dyeing of leather, skins and/or animal fibres attached thereto

Info

Publication number
GB872506A
GB872506A GB1432356A GB1432356A GB872506A GB 872506 A GB872506 A GB 872506A GB 1432356 A GB1432356 A GB 1432356A GB 1432356 A GB1432356 A GB 1432356A GB 872506 A GB872506 A GB 872506A
Authority
GB
United Kingdom
Prior art keywords
organic compound
water
fur
dyeing
skin
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
GB1432356A
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.)
HARRY ERWIN NURSTON
Original Assignee
HARRY ERWIN NURSTON
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 HARRY ERWIN NURSTON filed Critical HARRY ERWIN NURSTON
Priority to GB1432356A priority Critical patent/GB872506A/en
Publication of GB872506A publication Critical patent/GB872506A/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
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • 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
    • D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts

Abstract

Leather, skins and/or animal fibres attached thereto are dyed by contact with an organic compound which is at most sparingly soluble in water at the temperature of dyeing and with an aqueous solution or dispersion of a coloured substance, the solubility of the coloured substance in the organic compound at the temperature of dyeing being greater than its solubility in water. Coloured substance is defined, as a dyestuff, lake or a coloured organic compound insoluble in water. Specified organic compounds are n-butyl alcohol, amyl alcohol, n-hexyl alcohol, cyclohexanol, "Alphanol" (Registered Trade Mark), "Naranol," geronial, citronellol, benzyl alcohol, thymol, carvacrol, amyl lactate, dibutyl phthalate, n-butyl acetate, benzaldehyde, acridine, acetophenone and toluene. Dyestuffs which may be used in the treatment of skins and furs as above include, disperse dyes, acid wool dyes, direct dyes, premetallized dyes, organic and inorganic pigments, anionic dyes and water insoluble organo-metal complexes. If the organic compound is a liquid at ordinary temperature it may be applied directly to skin or fur. Alternatively the organic compound may be applied in the form of a solution in an organic solvent or as an emulsion in a suitable carrier, e.g. water. Dyeing may be effected in the presence of a mixture of organic compounds. When the organic compound is applied simultaneously with the dye, the skin or fur may be treated with a solution or dispersion of the dye containing the organic compound in the form of an aqueous solution or emulsion. Again, the solution or dispersion of the dye may contain the organic compound together with an organic solvent which is miscible with both the organic compound and with water. The dye may be applied to the skin or fur by spraying or brushing and subsequently the skin or fur may be immersed in a bath containing the organic compound. After the skin or fur has been subjected to dyeing treatment as described above it may be washed with an aqueous solution of dispersing agent. Examples are given. Specification 542,171 is referred to.
GB1432356A 1956-05-09 1956-05-09 Improvements in the dyeing of leather, skins and/or animal fibres attached thereto Expired GB872506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1432356A GB872506A (en) 1956-05-09 1956-05-09 Improvements in the dyeing of leather, skins and/or animal fibres attached thereto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1432356A GB872506A (en) 1956-05-09 1956-05-09 Improvements in the dyeing of leather, skins and/or animal fibres attached thereto

Publications (1)

Publication Number Publication Date
GB872506A true GB872506A (en) 1961-07-12

Family

ID=10039119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1432356A Expired GB872506A (en) 1956-05-09 1956-05-09 Improvements in the dyeing of leather, skins and/or animal fibres attached thereto

Country Status (1)

Country Link
GB (1) GB872506A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972675A (en) * 1969-12-03 1976-08-03 Ciba-Geigy Ag Process for dyeing skins and furs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972675A (en) * 1969-12-03 1976-08-03 Ciba-Geigy Ag Process for dyeing skins and furs

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