GB1197397A - Process for the manufacture of Disazo Pigments - Google Patents

Process for the manufacture of Disazo Pigments

Info

Publication number
GB1197397A
GB1197397A GB4230368A GB4230368A GB1197397A GB 1197397 A GB1197397 A GB 1197397A GB 4230368 A GB4230368 A GB 4230368A GB 4230368 A GB4230368 A GB 4230368A GB 1197397 A GB1197397 A GB 1197397A
Authority
GB
United Kingdom
Prior art keywords
residue
disazo pigments
diazo
sept
formula
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
GB4230368A
Other languages
English (en)
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Publication of GB1197397A publication Critical patent/GB1197397A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Cosmetics (AREA)
GB4230368A 1967-09-15 1968-09-05 Process for the manufacture of Disazo Pigments Expired GB1197397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1291867A CH496066A (de) 1967-09-15 1967-09-15 Verfahren zur Herstellung von Disazopigmenten

Publications (1)

Publication Number Publication Date
GB1197397A true GB1197397A (en) 1970-07-01

Family

ID=4387591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4230368A Expired GB1197397A (en) 1967-09-15 1968-09-05 Process for the manufacture of Disazo Pigments

Country Status (7)

Country Link
BE (1) BE720884A (enrdf_load_stackoverflow)
CH (1) CH496066A (enrdf_load_stackoverflow)
DE (1) DE1794100A1 (enrdf_load_stackoverflow)
FR (1) FR1581311A (enrdf_load_stackoverflow)
GB (1) GB1197397A (enrdf_load_stackoverflow)
NL (1) NL6813160A (enrdf_load_stackoverflow)
SE (1) SE337641B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578033A5 (enrdf_load_stackoverflow) * 1972-10-13 1976-07-30 Sandoz Ag
NL7316786A (enrdf_load_stackoverflow) * 1972-12-12 1974-06-14

Also Published As

Publication number Publication date
SE337641B (enrdf_load_stackoverflow) 1971-08-16
BE720884A (enrdf_load_stackoverflow) 1969-03-13
FR1581311A (enrdf_load_stackoverflow) 1969-09-12
NL6813160A (enrdf_load_stackoverflow) 1969-03-18
DE1794100A1 (de) 1971-05-06
CH496066A (de) 1970-09-15

Similar Documents

Publication Publication Date Title
GB1197397A (en) Process for the manufacture of Disazo Pigments
EP0325708A1 (de) Bis-indolyl-ethylen-Derivate
GB1112726A (en) Benzothioxanthene dyestuffs and processes for their manufacture
GB1541460A (en) Process for the preparation of acetoacetarylamides
GB1096362A (en) Azoacylacetarylamide/amine condensation products
GB1348142A (en) Derivatives of alpha-cyanacrylic acid their production and use as stabilizers for organic materials
GB1496297A (en) Chromogenic compounds
GB1456730A (en) Water-insoluble monoazomethine pigments
GB1411474A (en) Coumarin and coumarinimide derivatives
ES355253A1 (es) Procedimiento para la preparacion de colorantes antraquino-nicos insolubles en agua.
GB1167009A (en) Process for the manufacture of Disazo Pigments
GB1338782A (en) Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture
GB1173100A (en) Pigment Dyes of the Perinone Series
GB978091A (en) Process for the production of organic pigments of the quinacridone series
ES357759A1 (es) Procedimiento para la preparacion de colorantes de la serieperileno.
GB1130837A (en) Dyes of the anthraquinone series and their production
ES337253A1 (es) Procedimiento para la preparacion de colorantes de la serieantraquinonica dificilmente solubles en agua.
GB1453345A (en) Disazo pigments and a process for their manufacture
GB1063379A (en) Production of dyes of the anthraquinone series
GB1058479A (en) Water-soluble organic reactive dyestuffs and process for their manufacture
GB1105171A (en) Method for preparing a luminophore exhibiting yellow green luminescence
EP0327792A2 (de) 3-(4-Amino-2-hydroxyphenyl)-1-oxoisoindolenine, Verfahren zu deren Herstellung und deren Verseifung zu 2-(4-Amino-2-hydroxybenzoyl)-benzoesäuren
GB1382205A (en) Azo dyestuffs
GB1056348A (en) Pigment dyestuffs of the 1:2-phthaloyl-carbazole series and process for preparing them
GB835459A (en) New dyestuff of the perylene tetracarboxylic acid series

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees