ES368942A1 - Monoazo pigments - Google Patents

Monoazo pigments

Info

Publication number
ES368942A1
ES368942A1 ES368942A ES368942A ES368942A1 ES 368942 A1 ES368942 A1 ES 368942A1 ES 368942 A ES368942 A ES 368942A ES 368942 A ES368942 A ES 368942A ES 368942 A1 ES368942 A1 ES 368942A1
Authority
ES
Spain
Prior art keywords
monoazo pigments
pigments
ethoxy
methoxy
diazotization
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES368942A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES368942A1 publication Critical patent/ES368942A1/en
Expired legal-status Critical Current

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention comprises yellow monoazo pigments of the Formula I where X is methoxy or ethoxy, Y is methoxy or ethoxy and Z is chlorine or bromine. The pigments may be prepared by diazotization and coupling.
ES368942A 1968-07-01 1969-06-30 Monoazo pigments Expired ES368942A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH982268A CH496068A (en) 1968-07-01 1968-07-01 Process for the production of monoazo pigments

Publications (1)

Publication Number Publication Date
ES368942A1 true ES368942A1 (en) 1971-05-01

Family

ID=4356014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES368942A Expired ES368942A1 (en) 1968-07-01 1969-06-30 Monoazo pigments

Country Status (8)

Country Link
BE (1) BE735370A (en)
CH (1) CH496068A (en)
DE (1) DE1933119A1 (en)
DK (1) DK126693B (en)
ES (1) ES368942A1 (en)
FR (1) FR2012058B1 (en)
GB (1) GB1242187A (en)
NL (1) NL6910010A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT350998B (en) * 1976-03-18 1979-06-25 Basf Ag DYE PREPARATIONS FOR CELLULOSE AND CELLULOSE-CONTAINING TEXTILE MATERIAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH472469A (en) * 1966-03-30 1969-05-15 Geigy Ag J R Process for the production of monoazo pigments

Also Published As

Publication number Publication date
GB1242187A (en) 1971-08-11
NL6910010A (en) 1970-01-05
FR2012058A1 (en) 1970-03-13
DE1933119A1 (en) 1970-01-22
BE735370A (en) 1969-12-30
FR2012058B1 (en) 1973-12-07
CH496068A (en) 1970-09-15
DK126693B (en) 1973-08-13

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