NL7304265A - - Google Patents

Info

Publication number
NL7304265A
NL7304265A NL7304265A NL7304265A NL7304265A NL 7304265 A NL7304265 A NL 7304265A NL 7304265 A NL7304265 A NL 7304265A NL 7304265 A NL7304265 A NL 7304265A NL 7304265 A NL7304265 A NL 7304265A
Authority
NL
Netherlands
Application number
NL7304265A
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 filed Critical
Publication of NL7304265A publication Critical patent/NL7304265A/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)
NL7304265A 1972-04-01 1973-03-27 NL7304265A (xx)

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
NL7304265A true NL7304265A (xx) 1973-10-03

Family

ID=5840819

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304265A NL7304265A (xx) 1972-04-01 1973-03-27

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986425A (xx) * 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
DE2215952B2 (de) 1978-03-02
FR2178964A1 (xx) 1973-11-16
ES413223A1 (es) 1976-01-01
DE2215952A1 (de) 1973-10-11
IT981814B (it) 1974-10-10
GB1359454A (en) 1974-07-10
FR2178964B1 (xx) 1977-02-04
JPS55142778A (en) 1980-11-07
JPS499534A (xx) 1974-01-28
CH582217A5 (xx) 1976-11-30
BE797576A (fr) 1973-10-01
JPS5855274B2 (ja) 1983-12-08
JPS5820983B2 (ja) 1983-04-26

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed