IT949825B - AZO PIGMENTS AND PROCEDURE FOR THEIR PREPARATION - Google Patents

AZO PIGMENTS AND PROCEDURE FOR THEIR PREPARATION

Info

Publication number
IT949825B
IT949825B IT2133972A IT2133972A IT949825B IT 949825 B IT949825 B IT 949825B IT 2133972 A IT2133972 A IT 2133972A IT 2133972 A IT2133972 A IT 2133972A IT 949825 B IT949825 B IT 949825B
Authority
IT
Italy
Prior art keywords
procedure
preparation
azo pigments
azo
pigments
Prior art date
Application number
IT2133972A
Other languages
Italian (it)
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of IT949825B publication Critical patent/IT949825B/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
IT2133972A 1971-03-03 1972-03-02 AZO PIGMENTS AND PROCEDURE FOR THEIR PREPARATION IT949825B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH312571A CH552034A (en) 1971-03-03 1971-03-03 METHOD FOR MANUFACTURING NEW AZOPIGMENTS.

Publications (1)

Publication Number Publication Date
IT949825B true IT949825B (en) 1973-06-11

Family

ID=4249139

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2133972A IT949825B (en) 1971-03-03 1972-03-02 AZO PIGMENTS AND PROCEDURE FOR THEIR PREPARATION

Country Status (11)

Country Link
JP (1) JPS5523869B1 (en)
AR (1) AR193064A1 (en)
BE (1) BE780097A (en)
CA (1) CA974983A (en)
CH (1) CH552034A (en)
CS (1) CS161791B2 (en)
DE (1) DE2208302A1 (en)
FR (1) FR2128514B1 (en)
GB (1) GB1371859A (en)
IT (1) IT949825B (en)
NL (1) NL7202524A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2228674A1 (en) * 1972-06-13 1973-12-20 Bayer Ag AZO DYES
CH579614A5 (en) * 1972-08-17 1976-09-15 Ciba Geigy Ag
DE2329781C2 (en) * 1973-06-12 1986-06-05 Hoechst Ag, 6230 Frankfurt Benzoxazinedione azo pigments, process for their preparation and their use as colorants
EP0000737B1 (en) * 1977-08-04 1981-04-29 Ciba-Geigy Ag Monoazo pigments of the acetoacetylamino benzimidazolone series, their preparation and their use for colouring organic material of high molecular weight

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH517816A (en) * 1968-04-16 1972-01-15 Bayer Ag Process for the preparation of sulfonic acid group-free N-phenyl-phthalimide-monoazo dyes

Also Published As

Publication number Publication date
AR193064A1 (en) 1973-03-30
DE2208302A1 (en) 1972-09-14
GB1371859A (en) 1974-10-30
JPS5523869B1 (en) 1980-06-25
CA974983A (en) 1975-09-23
FR2128514A1 (en) 1972-10-20
NL7202524A (en) 1972-09-05
CH552034A (en) 1974-07-31
CS161791B2 (en) 1975-06-10
FR2128514B1 (en) 1974-09-13
BE780097A (en) 1972-09-04

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