ES2004444A6 - Penetration dyeing of leather with basic dyes - Google Patents

Penetration dyeing of leather with basic dyes

Info

Publication number
ES2004444A6
ES2004444A6 ES8701953A ES8701953A ES2004444A6 ES 2004444 A6 ES2004444 A6 ES 2004444A6 ES 8701953 A ES8701953 A ES 8701953A ES 8701953 A ES8701953 A ES 8701953A ES 2004444 A6 ES2004444 A6 ES 2004444A6
Authority
ES
Spain
Prior art keywords
leather
basic dyes
dyeing
penetration
penetration 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
ES8701953A
Other languages
Spanish (es)
Inventor
Louis Rooryck
Michel Dien
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.)
Sandoz AG
Original Assignee
Sandoz 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
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES2004444A6 publication Critical patent/ES2004444A6/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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/04—After-treatment with organic compounds
    • 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
    • D06P3/324—Material containing basic nitrogen containing amide groups leather skins using basic dyes

Landscapes

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

Abstract

Leather is dyed with basic dyes, and optionally with anionic dyes, in the presence of a retanning agent as dyeing and penetration assistant a fatting may be carried out in the same bath an after-treatment with a cationic dyeing assistant may also be carried out in the same bath.
ES8701953A 1986-07-04 1987-07-03 Penetration dyeing of leather with basic dyes Expired ES2004444A6 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3622576 1986-07-04
DE3627604 1986-08-14
DE3639852 1986-11-21

Publications (1)

Publication Number Publication Date
ES2004444A6 true ES2004444A6 (en) 1989-01-01

Family

ID=27194559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701953A Expired ES2004444A6 (en) 1986-07-04 1987-07-03 Penetration dyeing of leather with basic dyes

Country Status (4)

Country Link
ES (1) ES2004444A6 (en)
FR (1) FR2601050A1 (en)
GB (1) GB2192199A (en)
IT (1) IT1218135B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798682B1 (en) * 1999-09-17 2001-11-16 Bakalian Soc PROCESS FOR DYING SKIN IN TWO DIFFERENT COLORS FOR THE FLOWER SIDE AND THE SIDE SIDE WHILE GIVING THE SIDE SIDE A FLOWER APPEARANCE WITH A PROTECTIVE VEIL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB175250A (en) * 1921-02-09 1923-03-14 Ralph Oliver Phillips Improvements in the dyeing and finishing of leather
GB401481A (en) * 1931-10-03 1933-11-16 Ig Farbenindustrie Ag A process for the treatment of tanned or non-tanned animal hides
FR1030317A (en) * 1950-01-05 1953-06-11 Basf Ag Process for dyeing leather with basic dyes
CH437204A (en) * 1963-08-02 1967-06-15 Sandoz Ag Process for dyeing or printing leather
DE2638236C3 (en) * 1976-08-25 1979-08-30 Hoechst Ag, 6000 Frankfurt Process for dyeing leather by the simultaneous use of acidic and basic dyes

Also Published As

Publication number Publication date
GB8715360D0 (en) 1987-08-05
FR2601050A1 (en) 1988-01-08
GB2192199A (en) 1988-01-06
IT1218135B (en) 1990-04-12
IT8748129A0 (en) 1987-07-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204