GB1371975A - Trisazo dyestuffs - Google Patents

Trisazo dyestuffs

Info

Publication number
GB1371975A
GB1371975A GB5513372A GB5513372A GB1371975A GB 1371975 A GB1371975 A GB 1371975A GB 5513372 A GB5513372 A GB 5513372A GB 5513372 A GB5513372 A GB 5513372A GB 1371975 A GB1371975 A GB 1371975A
Authority
GB
United Kingdom
Prior art keywords
trisazo dyestuffs
trisazo
dyestuffs
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
GB5513372A
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
Priority claimed from DE19712159380 external-priority patent/DE2159380C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1371975A publication Critical patent/GB1371975A/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
    • 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)
GB5513372A 1971-11-30 1972-11-29 Trisazo dyestuffs Expired GB1371975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159380 DE2159380C3 (de) 1971-11-30 Polyazofarbstoffe und Verfahren zu deren Herstellung und Verwendung

Publications (1)

Publication Number Publication Date
GB1371975A true GB1371975A (en) 1974-10-30

Family

ID=5826604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5513372A Expired GB1371975A (en) 1971-11-30 1972-11-29 Trisazo dyestuffs

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152801A (en) * 1989-12-11 1992-10-06 Ciba-Geigy Corporation Process for dyeing leather with an aqueous bath containing sulfonated carbon black and black anionic dye

Families Citing this family (1)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784297A (fr) * 1934-01-20 1935-07-22 Williams Hounslow Ltd Colorants azoïques destinés principalement à la teinture du cuir
FR801306A (fr) * 1935-02-02 1936-08-01 Ig Farbenindustrie Ag Colorants azoiques et leur procédé de production
FR1406784A (fr) * 1963-08-08 1965-07-23 Sandoz Sa Colorants polyazoïques, leur fabrication et leurs applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152801A (en) * 1989-12-11 1992-10-06 Ciba-Geigy Corporation Process for dyeing leather with an aqueous bath containing sulfonated carbon black and black anionic dye

Also Published As

Publication number Publication date
IT971295B (it) 1974-04-30
JPS4864121A (xx) 1973-09-05
JPS50142875A (xx) 1975-11-17
FR2162122A1 (xx) 1973-07-13
BE791994A (fr) 1973-05-28
ES409123A1 (es) 1975-11-16
DE2159380A1 (de) 1973-06-14
CH573967A5 (xx) 1976-03-31
FR2162122B1 (xx) 1976-08-20
NL7216062A (xx) 1973-06-04
DE2159380B2 (de) 1975-07-31
JPS5427372B2 (xx) 1979-09-10

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Legal Events

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