IT1001269B - DISAZOIC DYES - Google Patents

DISAZOIC DYES

Info

Publication number
IT1001269B
IT1001269B IT8368273A IT8368273A IT1001269B IT 1001269 B IT1001269 B IT 1001269B IT 8368273 A IT8368273 A IT 8368273A IT 8368273 A IT8368273 A IT 8368273A IT 1001269 B IT1001269 B IT 1001269B
Authority
IT
Italy
Prior art keywords
disazoic
dyes
disazoic dyes
Prior art date
Application number
IT8368273A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1001269B publication Critical patent/IT1001269B/en

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
    • C09B35/24—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl amine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT8368273A 1972-12-21 1973-12-19 DISAZOIC DYES IT1001269B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262675 DE2262675A1 (en) 1972-12-21 1972-12-21 DISAZO DYES

Publications (1)

Publication Number Publication Date
IT1001269B true IT1001269B (en) 1976-04-20

Family

ID=5865096

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8368273A IT1001269B (en) 1972-12-21 1973-12-19 DISAZOIC DYES

Country Status (11)

Country Link
JP (2) JPS4990328A (en)
AR (1) AR196961A1 (en)
BE (1) BE808820A (en)
BR (1) BR7309980D0 (en)
CH (2) CH567620B5 (en)
DE (1) DE2262675A1 (en)
ES (1) ES421644A1 (en)
FR (1) FR2211509B1 (en)
GB (1) GB1404090A (en)
IT (1) IT1001269B (en)
NL (1) NL7317325A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58352C (en) * leopold cassella & co. in Frankfurt a. M Process for the preparation of dyes from disazo compounds and amidonaphthol sulfonic acid. (2
DE528891C (en) * 1928-09-12 1931-07-04 Ici Ltd Process for dyeing regenerated cellulose

Also Published As

Publication number Publication date
AR196961A1 (en) 1974-02-28
JPS4990328A (en) 1974-08-29
JPS4987874A (en) 1974-08-22
FR2211509B1 (en) 1977-08-12
BR7309980D0 (en) 1974-09-24
GB1404090A (en) 1975-08-28
DE2262675A1 (en) 1974-06-27
BE808820A (en) 1974-06-19
CH1777773A4 (en) 1975-05-15
FR2211509A1 (en) 1974-07-19
ES421644A1 (en) 1976-03-16
NL7317325A (en) 1974-06-25
CH567620B5 (en) 1975-10-15

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