FR2178964B1 - - Google Patents

Info

Publication number
FR2178964B1
FR2178964B1 FR7311610A FR7311610A FR2178964B1 FR 2178964 B1 FR2178964 B1 FR 2178964B1 FR 7311610 A FR7311610 A FR 7311610A FR 7311610 A FR7311610 A FR 7311610A FR 2178964 B1 FR2178964 B1 FR 2178964B1
Authority
FR
France
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
FR7311610A
Other languages
French (fr)
Other versions
FR2178964A1 (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 FR2178964A1 publication Critical patent/FR2178964A1/fr
Application granted granted Critical
Publication of FR2178964B1 publication Critical patent/FR2178964B1/fr
Expired legal-status Critical Current

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
FR7311610A 1972-04-01 1973-03-30 Expired FR2178964B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215952 DE2215952B2 (en) 1972-04-01 1972-04-01 Trisazo dyes and their use for dyeing leather

Publications (2)

Publication Number Publication Date
FR2178964A1 FR2178964A1 (en) 1973-11-16
FR2178964B1 true FR2178964B1 (en) 1977-02-04

Family

ID=5840819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311610A Expired FR2178964B1 (en) 1972-04-01 1973-03-30

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986425A (en) * 1972-12-23 1974-08-19
DE3134063A1 (en) * 1981-08-28 1983-03-10 Cassella Ag, 6000 Frankfurt WATER-SOLUBLE POLYAZO DYES, THEIR PRODUCTION AND THEIR USE
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 (en) * 1935-04-09 1936-10-21 Ig Farbenindustrie Ag Process for preparing azo dyes
FR1097549A (en) * 1953-04-04 1955-07-06 Cassella Farbwerke Mainkur Ag Trisazo and polyazo dyes and their preparation process

Also Published As

Publication number Publication date
ES413223A1 (en) 1976-01-01
GB1359454A (en) 1974-07-10
FR2178964A1 (en) 1973-11-16
CH582217A5 (en) 1976-11-30
JPS55142778A (en) 1980-11-07
DE2215952A1 (en) 1973-10-11
NL7304265A (en) 1973-10-03
JPS5855274B2 (en) 1983-12-08
JPS5820983B2 (en) 1983-04-26
BE797576A (en) 1973-10-01
JPS499534A (en) 1974-01-28
DE2215952B2 (en) 1978-03-02
IT981814B (en) 1974-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse