CH573967A5 - - Google Patents

Info

Publication number
CH573967A5
CH573967A5 CH1724572A CH1724572A CH573967A5 CH 573967 A5 CH573967 A5 CH 573967A5 CH 1724572 A CH1724572 A CH 1724572A CH 1724572 A CH1724572 A CH 1724572A CH 573967 A5 CH573967 A5 CH 573967A5
Authority
CH
Switzerland
Application number
CH1724572A
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
Priority claimed from DE19712159380 external-priority patent/DE2159380C3/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH573967A5 publication Critical patent/CH573967A5/xx

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1724572A 1971-11-30 1972-11-27 CH573967A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159380 DE2159380C3 (en) 1971-11-30 Polyazo dyes and processes for their preparation and use

Publications (1)

Publication Number Publication Date
CH573967A5 true CH573967A5 (en) 1976-03-31

Family

ID=5826604

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1724572A CH573967A5 (en) 1971-11-30 1972-11-27

Country Status (8)

Country Link
JP (2) JPS5427372B2 (en)
BE (1) BE791994A (en)
CH (1) CH573967A5 (en)
ES (1) ES409123A1 (en)
FR (1) FR2162122B1 (en)
GB (1) GB1371975A (en)
IT (1) IT971295B (en)
NL (1) NL7216062A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007941A (en) * 1989-01-02 1991-04-16 Ciba-Geigy Corporation Process for dyeing leather: aqueous bath containing mixture of carbon black and acid dye, direct dye or metal complex dye
ES2049014T3 (en) * 1989-12-11 1994-04-01 Ciba Geigy Ag LEATHER DYING PROCEDURE.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784297A (en) * 1934-01-20 1935-07-22 Williams Hounslow Ltd Azo dyes intended primarily for dyeing leather
FR801306A (en) * 1935-02-02 1936-08-01 Ig Farbenindustrie Ag Azo dyes and their production process
FR1406784A (en) * 1963-08-08 1965-07-23 Sandoz Sa Polyazo dyes, their manufacture and applications

Also Published As

Publication number Publication date
IT971295B (en) 1974-04-30
JPS4864121A (en) 1973-09-05
JPS50142875A (en) 1975-11-17
GB1371975A (en) 1974-10-30
FR2162122A1 (en) 1973-07-13
BE791994A (en) 1973-05-28
ES409123A1 (en) 1975-11-16
DE2159380A1 (en) 1973-06-14
FR2162122B1 (en) 1976-08-20
NL7216062A (en) 1973-06-04
DE2159380B2 (en) 1975-07-31
JPS5427372B2 (en) 1979-09-10

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Legal Events

Date Code Title Description
PL Patent ceased