GB1391883A - Monoazo pigments and process for their manufacture - Google Patents

Monoazo pigments and process for their manufacture

Info

Publication number
GB1391883A
GB1391883A GB3316873A GB3316873A GB1391883A GB 1391883 A GB1391883 A GB 1391883A GB 3316873 A GB3316873 A GB 3316873A GB 3316873 A GB3316873 A GB 3316873A GB 1391883 A GB1391883 A GB 1391883A
Authority
GB
United Kingdom
Prior art keywords
pigments
july
alkyl
formula
manufacture
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
GB3316873A
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
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
Publication of GB1391883A publication Critical patent/GB1391883A/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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3665—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic ring with two nitrogen atoms
    • C09B29/3669—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic ring with two nitrogen atoms from a pyrimidine ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1391883 Monoazo pigments CIBA-GEIGY AG 12 July 1973 [13 July 1972] 33168/73 Heading C4P [Also in Division C3] Novel pigments of Formula I where R 1 is halogen or C 1-4 alkyl or alkoxy, R 2 is H, C 1-4 alkyl or phenyl, X is -NH- or -CH 2 O-, Y is O, S or NH and Z is O or NH are prepared by diazotization and coupling. The pigments of Formula I may be used to colour high molecular weight organic material in the form of plastic masses or melts, spinning solutions, paints or printing inks. The pigments may be boiled in an organic solvent before use in order to improve their properties. Reference has been directed by the Comptroller to Specification 1,136,673.
GB3316873A 1972-07-13 1973-07-12 Monoazo pigments and process for their manufacture Expired GB1391883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1052672A CH566371A5 (en) 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
GB1391883A true GB1391883A (en) 1975-04-23

Family

ID=4364159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3316873A Expired GB1391883A (en) 1972-07-13 1973-07-12 Monoazo pigments and process for their manufacture

Country Status (11)

Country Link
JP (1) JPS5735204B2 (en)
AR (1) AR198675A1 (en)
AU (1) AU465903B2 (en)
BE (1) BE802243A (en)
CA (1) CA1009650A (en)
CH (1) CH566371A5 (en)
ES (1) ES416814A1 (en)
FR (1) FR2193063B1 (en)
GB (1) GB1391883A (en)
NL (1) NL180676C (en)
SU (1) SU655333A3 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544394A1 (en) * 1966-02-03 1971-03-04 Basf Ag Water-insoluble azo dyes

Also Published As

Publication number Publication date
JPS5735204B2 (en) 1982-07-28
SU655333A3 (en) 1979-03-30
BE802243A (en) 1974-01-14
AR198675A1 (en) 1974-07-15
AU5803473A (en) 1975-01-16
CA1009650A (en) 1977-05-03
FR2193063A1 (en) 1974-02-15
DE2335121B2 (en) 1977-02-03
AU465903B2 (en) 1975-10-09
NL180676C (en) 1987-04-01
JPS4959133A (en) 1974-06-08
ES416814A1 (en) 1976-06-16
FR2193063B1 (en) 1976-09-17
NL7309625A (en) 1974-01-15
CH566371A5 (en) 1975-09-15
DE2335121A1 (en) 1974-01-24

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930711