IT1042991B - DYAZOIC DYES - Google Patents

DYAZOIC DYES

Info

Publication number
IT1042991B
IT1042991B IT2779675A IT2779675A IT1042991B IT 1042991 B IT1042991 B IT 1042991B IT 2779675 A IT2779675 A IT 2779675A IT 2779675 A IT2779675 A IT 2779675A IT 1042991 B IT1042991 B IT 1042991B
Authority
IT
Italy
Prior art keywords
dyazoic
dyes
dyazoic dyes
Prior art date
Application number
IT2779675A
Other languages
Italian (it)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1042991B publication Critical patent/IT1042991B/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Cosmetics (AREA)
IT2779675A 1974-10-14 1975-09-30 DYAZOIC DYES IT1042991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4440574A GB1489753A (en) 1974-10-14 1974-10-14 Disazo dyes

Publications (1)

Publication Number Publication Date
IT1042991B true IT1042991B (en) 1980-01-30

Family

ID=10433154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2779675A IT1042991B (en) 1974-10-14 1975-09-30 DYAZOIC DYES

Country Status (10)

Country Link
JP (1) JPS5164537A (en)
BE (1) BE834285A (en)
BR (1) BR7506676A (en)
CH (1) CH602884A5 (en)
DE (1) DE2545826A1 (en)
ES (1) ES441772A1 (en)
FR (1) FR2288131A1 (en)
GB (1) GB1489753A (en)
IT (1) IT1042991B (en)
NL (1) NL7512003A (en)

Also Published As

Publication number Publication date
BE834285A (en) 1976-04-07
CH602884A5 (en) 1978-08-15
DE2545826A1 (en) 1976-04-22
NL7512003A (en) 1976-04-20
FR2288131A1 (en) 1976-05-14
ES441772A1 (en) 1977-04-01
GB1489753A (en) 1977-10-26
BR7506676A (en) 1976-08-31
JPS5164537A (en) 1976-06-04

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