GB1487539A - Process for removing chromium-(vi)ions from the residual liquors of wool dyeing - Google Patents

Process for removing chromium-(vi)ions from the residual liquors of wool dyeing

Info

Publication number
GB1487539A
GB1487539A GB1142676A GB1142676A GB1487539A GB 1487539 A GB1487539 A GB 1487539A GB 1142676 A GB1142676 A GB 1142676A GB 1142676 A GB1142676 A GB 1142676A GB 1487539 A GB1487539 A GB 1487539A
Authority
GB
United Kingdom
Prior art keywords
acid
hydroxy
dihydroxy
wool
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
GB1142676A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1487539A publication Critical patent/GB1487539A/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
    • 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
    • D06P3/14—Wool
    • D06P3/20—Wool using mordant dyes using metallisable dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Water Treatment By Sorption (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GB1142676A 1975-03-22 1976-03-22 Process for removing chromium-(vi)ions from the residual liquors of wool dyeing Expired GB1487539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752512768 DE2512768A1 (de) 1975-03-22 1975-03-22 Verfahren zur entfernung von chromionen aus den restflotten der wollfaerbung

Publications (1)

Publication Number Publication Date
GB1487539A true GB1487539A (en) 1977-10-05

Family

ID=5942184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1142676A Expired GB1487539A (en) 1975-03-22 1976-03-22 Process for removing chromium-(vi)ions from the residual liquors of wool dyeing

Country Status (4)

Country Link
JP (1) JPS51116285A (de)
DE (1) DE2512768A1 (de)
FR (1) FR2305534A1 (de)
GB (1) GB1487539A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465689A1 (fr) * 1979-09-25 1981-03-27 Acna Procede d'elimination du chrome d'eaux residuaires provenant de bains colorants contenant des mordants

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2738105C1 (ru) * 2020-06-16 2020-12-08 АКЦИОНЕРНОЕ ОБЩЕСТВО "АКЦИОНЕРНАЯ КОМПАНИЯ "ТУЛАМАШЗАВОД" (АО "АК "Туламашзавод") Способ замкнутого водооборота гальванического производства

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100740A (fr) * 1953-05-20 1955-09-23 Ici Ltd Procédé de teinture de la laine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465689A1 (fr) * 1979-09-25 1981-03-27 Acna Procede d'elimination du chrome d'eaux residuaires provenant de bains colorants contenant des mordants

Also Published As

Publication number Publication date
JPS51116285A (en) 1976-10-13
DE2512768A1 (de) 1976-09-30
FR2305534A1 (fr) 1976-10-22
FR2305534B1 (de) 1979-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee