IT981237B - Coloranti poliazoici - Google Patents

Coloranti poliazoici

Info

Publication number
IT981237B
IT981237B IT2135873A IT2135873A IT981237B IT 981237 B IT981237 B IT 981237B IT 2135873 A IT2135873 A IT 2135873A IT 2135873 A IT2135873 A IT 2135873A IT 981237 B IT981237 B IT 981237B
Authority
IT
Italy
Prior art keywords
polyazoic
dyes
polyazoic dyes
Prior art date
Application number
IT2135873A
Other languages
English (en)
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 IT981237B publication Critical patent/IT981237B/it

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
    • C09B35/462—D being derived from diaminonaphthalene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
IT2135873A 1972-03-10 1973-03-08 Coloranti poliazoici IT981237B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722211638 DE2211638A1 (de) 1972-03-10 1972-03-10 Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
IT981237B true IT981237B (it) 1974-10-10

Family

ID=5838543

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2135873A IT981237B (it) 1972-03-10 1973-03-08 Coloranti poliazoici

Country Status (8)

Country Link
JP (2) JPS491628A (da)
BE (1) BE796524A (da)
CH (3) CH352973A4 (da)
DE (1) DE2211638A1 (da)
FR (1) FR2175895B1 (da)
GB (1) GB1378107A (da)
IT (1) IT981237B (da)
NL (1) NL7303289A (da)

Also Published As

Publication number Publication date
CH574006B5 (da) 1976-03-31
JPS49578A (da) 1974-01-07
DE2211638A1 (de) 1973-09-20
FR2175895B1 (da) 1977-02-04
FR2175895A1 (da) 1973-10-26
JPS491628A (da) 1974-01-09
CH549080A (de) 1974-05-15
NL7303289A (da) 1973-09-12
CH352973A4 (da) 1975-09-15
BE796524A (fr) 1973-09-10
GB1378107A (en) 1974-12-18

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