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ES388831A1 - Process for dyeing leather - Google Patents

Process for dyeing leather

Info

Publication number
ES388831A1
ES388831A1 ES388831A ES388831A ES388831A1 ES 388831 A1 ES388831 A1 ES 388831A1 ES 388831 A ES388831 A ES 388831A ES 388831 A ES388831 A ES 388831A ES 388831 A1 ES388831 A1 ES 388831A1
Authority
ES
Spain
Prior art keywords
leather
drying
dyeing leather
dye solution
dyeing
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
ES388831A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 CH313370A external-priority patent/CH524721A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES388831A1 publication Critical patent/ES388831A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

Procedure for dyeing leather, characterized by briefly treating the leather with a dye solution containing dissolved or dispersed dye, dumping the dye solution, by expression, from the dyed leather, and either drying or first subjecting the leather to a fixing process and then drying. (Machine-translation by Google Translate, not legally binding)
ES388831A 1970-03-04 1971-03-03 Process for dyeing leather Expired ES388831A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH313370A CH524721A (en) 1970-03-04 1970-03-04 Leather dyeing from solutions using short dyeing times
CH62571 1971-01-15

Publications (1)

Publication Number Publication Date
ES388831A1 true ES388831A1 (en) 1974-03-01

Family

ID=25685156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388831A Expired ES388831A1 (en) 1970-03-04 1971-03-03 Process for dyeing leather

Country Status (7)

Country Link
AR (1) AR197460A1 (en)
CA (1) CA952262A (en)
DE (1) DE2109313A1 (en)
ES (1) ES388831A1 (en)
FR (1) FR2081676B1 (en)
GB (1) GB1348041A (en)
RO (1) RO61484A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933423A (en) * 1973-05-15 1976-01-20 E. I. Du Pont De Nemours And Company Azoic dyeing of leather

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437204A (en) * 1963-08-02 1967-06-15 Sandoz Ag Process for dyeing or printing leather
AT306912B (en) * 1968-08-26 1973-04-25 Staub & Co A G Method and machine for treating pieces of skin or leather
BE754178A (en) * 1969-07-30 1970-12-31 Bayer Ag

Also Published As

Publication number Publication date
GB1348041A (en) 1974-03-13
AR197460A1 (en) 1974-04-15
FR2081676B1 (en) 1974-02-15
DE2109313A1 (en) 1971-09-30
FR2081676A1 (en) 1971-12-10
RO61484A (en) 1977-01-15
CA952262A (en) 1974-08-06

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