BE783019A - Nouveaux colorants polyazoiques - Google Patents

Nouveaux colorants polyazoiques

Info

Publication number
BE783019A
BE783019A BE783019A BE783019A BE783019A BE 783019 A BE783019 A BE 783019A BE 783019 A BE783019 A BE 783019A BE 783019 A BE783019 A BE 783019A BE 783019 A BE783019 A BE 783019A
Authority
BE
Belgium
Prior art keywords
new
polyazoic
dyes
polyazoic dyes
new polyazoic
Prior art date
Application number
BE783019A
Other languages
English (en)
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 DE19712122166 external-priority patent/DE2122166C3/de
Priority claimed from DE19722208973 external-priority patent/DE2208973A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE783019A publication Critical patent/BE783019A/fr

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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BE783019A 1971-05-05 1972-05-04 Nouveaux colorants polyazoiques BE783019A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712122166 DE2122166C3 (de) 1971-05-05 1971-05-05 Trisazofarbstoffe, deren Herstellung und Verwendung zum Färben vegetabilischer Fasern
DE19722208973 DE2208973A1 (de) 1972-02-25 1972-02-25 Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
BE783019A true BE783019A (fr) 1972-11-06

Family

ID=25761057

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783019A BE783019A (fr) 1971-05-05 1972-05-04 Nouveaux colorants polyazoiques

Country Status (10)

Country Link
JP (1) JPS5198728A (fr)
BE (1) BE783019A (fr)
CA (1) CA984836A (fr)
CH (2) CH615693A5 (fr)
DD (2) DD104990A5 (fr)
ES (1) ES402367A1 (fr)
FR (1) FR2135349B1 (fr)
GB (1) GB1395397A (fr)
IT (1) IT961158B (fr)
NL (1) NL7205964A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748719A1 (de) * 1977-10-29 1979-05-03 Bayer Ag Azofarbstoffe
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
US5095100A (en) * 1989-06-13 1992-03-10 Orient Chemical Industries, Ltd. Metal complex dyes and preparation thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153557C (fr) *
DE93853C (fr) *
US2073000A (en) * 1932-12-21 1937-03-09 Gen Aniline Works Inc Trisazodyestuffs
US2103778A (en) * 1935-02-02 1937-12-28 Gen Aniline Works Inc Azodyestuffs

Also Published As

Publication number Publication date
JPS5198728A (fr) 1976-08-31
CA984836A (en) 1976-03-02
NL7205964A (fr) 1972-11-07
GB1395397A (en) 1975-05-29
ES402367A1 (es) 1975-03-16
DD104990A5 (fr) 1974-04-05
CH616174A5 (en) 1980-03-14
IT961158B (it) 1973-12-10
FR2135349B1 (fr) 1978-03-03
CH615693A5 (en) 1980-02-15
DD100277A5 (fr) 1973-09-12
FR2135349A1 (fr) 1972-12-15

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