CH582217A5 - - Google Patents

Info

Publication number
CH582217A5
CH582217A5 CH464373A CH464373A CH582217A5 CH 582217 A5 CH582217 A5 CH 582217A5 CH 464373 A CH464373 A CH 464373A CH 464373 A CH464373 A CH 464373A CH 582217 A5 CH582217 A5 CH 582217A5
Authority
CH
Switzerland
Application number
CH464373A
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 CH582217A5 publication Critical patent/CH582217A5/xx

Links

Classifications

    • 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
    • C09B35/465—D being derived from diaminodiarylamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH464373A 1972-04-01 1973-03-30 CH582217A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215952 DE2215952B2 (de) 1972-04-01 1972-04-01 Trisazofarbstoffe und deren Verwendung zum Färben von Leder

Publications (1)

Publication Number Publication Date
CH582217A5 true CH582217A5 (it) 1976-11-30

Family

ID=5840819

Family Applications (1)

Application Number Title Priority Date Filing Date
CH464373A CH582217A5 (it) 1972-04-01 1973-03-30

Country Status (9)

Country Link
JP (2) JPS5820983B2 (it)
BE (1) BE797576A (it)
CH (1) CH582217A5 (it)
DE (1) DE2215952B2 (it)
ES (1) ES413223A1 (it)
FR (1) FR2178964B1 (it)
GB (1) GB1359454A (it)
IT (1) IT981814B (it)
NL (1) NL7304265A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986425A (it) * 1972-12-23 1974-08-19
DE3134063A1 (de) * 1981-08-28 1983-03-10 Cassella Ag, 6000 Frankfurt Wasserloesliche polyazofarbstoffe, ihre herstellung und ihre verwendung
EP0169808A3 (en) * 1984-07-24 1988-12-21 Ciba-Geigy Ag Uv-absorber compounds, method for their preparation and their use as image dyes in photographic materials for the silver dye-bleaching process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804316A (fr) * 1935-04-09 1936-10-21 Ig Farbenindustrie Ag Procédé pour préparer des colorants azoïques
FR1097549A (fr) * 1953-04-04 1955-07-06 Cassella Farbwerke Mainkur Ag Colorants trisazoïques et polyazoïques et leur procédé de préparation

Also Published As

Publication number Publication date
JPS499534A (it) 1974-01-28
DE2215952B2 (de) 1978-03-02
JPS5820983B2 (ja) 1983-04-26
JPS55142778A (en) 1980-11-07
BE797576A (fr) 1973-10-01
FR2178964B1 (it) 1977-02-04
JPS5855274B2 (ja) 1983-12-08
NL7304265A (it) 1973-10-03
GB1359454A (en) 1974-07-10
IT981814B (it) 1974-10-10
DE2215952A1 (de) 1973-10-11
ES413223A1 (es) 1976-01-01
FR2178964A1 (it) 1973-11-16

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Legal Events

Date Code Title Description
PL Patent ceased