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FR779801A - Process for coloring or dyeing leather - Google Patents

Process for coloring or dyeing leather

Info

Publication number
FR779801A
FR779801A FR779801DA FR779801A FR 779801 A FR779801 A FR 779801A FR 779801D A FR779801D A FR 779801DA FR 779801 A FR779801 A FR 779801A
Authority
FR
France
Prior art keywords
coloring
dyeing leather
dyeing
leather
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR779801A publication Critical patent/FR779801A/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
    • D06P3/3273—Material containing basic nitrogen containing amide groups leather skins preparing azo dyes on the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR779801D 1933-10-17 1934-10-15 Process for coloring or dyeing leather Expired FR779801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB779801X 1933-10-17

Publications (1)

Publication Number Publication Date
FR779801A true FR779801A (en) 1935-04-13

Family

ID=10497670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779801D Expired FR779801A (en) 1933-10-17 1934-10-15 Process for coloring or dyeing leather

Country Status (1)

Country Link
FR (1) FR779801A (en)

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