FR764435A - Leather dyeing - Google Patents

Leather dyeing

Info

Publication number
FR764435A
FR764435A FR764435DA FR764435A FR 764435 A FR764435 A FR 764435A FR 764435D A FR764435D A FR 764435DA FR 764435 A FR764435 A FR 764435A
Authority
FR
France
Prior art keywords
leather dyeing
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR764435A publication Critical patent/FR764435A/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
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
    • D06P3/3233—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo using dis-polyazo premetallised dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR764435D 1932-12-21 1933-11-28 Leather dyeing Expired FR764435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH764435X 1932-12-21

Publications (1)

Publication Number Publication Date
FR764435A true FR764435A (en) 1934-05-22

Family

ID=4534932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764435D Expired FR764435A (en) 1932-12-21 1933-11-28 Leather dyeing

Country Status (1)

Country Link
FR (1) FR764435A (en)

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