FR2027981A1 - New disazo pigments - Google Patents

New disazo pigments

Info

Publication number
FR2027981A1
FR2027981A1 FR7000165A FR7000165A FR2027981A1 FR 2027981 A1 FR2027981 A1 FR 2027981A1 FR 7000165 A FR7000165 A FR 7000165A FR 7000165 A FR7000165 A FR 7000165A FR 2027981 A1 FR2027981 A1 FR 2027981A1
Authority
FR
France
Prior art keywords
aryl
alkyl
substd
disazo pigments
diphenyl
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.)
Withdrawn
Application number
FR7000165A
Other languages
French (fr)
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH22669A external-priority patent/CH517150A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of FR2027981A1 publication Critical patent/FR2027981A1/en
Withdrawn legal-status Critical Current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)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Pigments (I) are prepd. by reacting (1) with NH2.R3NH2 or (2) H2N.R1SO2.NR4R5 with (where R1 = aryl, R2 = 1,2,3 substd. naphthalene; R3 = arylene; R4 = aralkyl or aryl; R5 = H, aryl or (ar)alkyl, R4 = R5 = H, alkyl or R4-N-R5 =heterocycle, if H3 = diphenyl or naphthalene). Pref. R1 = (halogen substd.) phenyl; R3 = phenylene or diphenyl (opt. substd. with halogen, alkyl or alkoxy). Useful for dyeing rayon, cellulose fibres, polyamides, polyurethanes, etc.
FR7000165A 1969-01-09 1970-01-05 New disazo pigments Withdrawn FR2027981A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH22669A CH517150A (en) 1969-01-09 1969-01-09 New disazo pigments
CH1662569 1969-11-07

Publications (1)

Publication Number Publication Date
FR2027981A1 true FR2027981A1 (en) 1970-10-02

Family

ID=25683938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000165A Withdrawn FR2027981A1 (en) 1969-01-09 1970-01-05 New disazo pigments

Country Status (3)

Country Link
BE (1) BE744158A (en)
ES (1) ES375242A1 (en)
FR (1) FR2027981A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290836A (en) * 1960-12-19 1962-04-20 Hoechst Ag Metal complexes of azo dyes, insoluble in water and preparation of these complexes
CH452749A (en) * 1967-01-27 1968-03-15 Ciba Geigy Process for the production of new azo dye pigments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290836A (en) * 1960-12-19 1962-04-20 Hoechst Ag Metal complexes of azo dyes, insoluble in water and preparation of these complexes
CH452749A (en) * 1967-01-27 1968-03-15 Ciba Geigy Process for the production of new azo dye pigments

Also Published As

Publication number Publication date
BE744158A (en) 1970-07-08
ES375242A1 (en) 1972-04-16

Similar Documents

Publication Publication Date Title
FR2068413A1 (en) 1-alkyl-3-alkylamino-5-aryl-pyrazolines hypo-and hypertensives
FR2027981A1 (en) New disazo pigments
GB1031270A (en) New anthraquinone dyes and their production
ES415900A1 (en) Disazo dyestuffs
GB1251600A (en)
ES422089A1 (en) Nitroanthraquinones
GB1379133A (en) Tetrakisazo dyestuffs
FR2059600A1 (en) Metallisable polyazo dyes for textiles and - leather
FR2096408A1 (en) Navy-blue-violet, water insol monazo dyes - for aromatic polyesters - cellulose acetate and polyamides
FR2451932A2 (en) Novel di:amino 3,5-di:phenyl 1,2,4-oxadiazole derivs. - of unsymmetrical structure used to prepare azo dyes
GB1306836A (en) Polyazo dyes their production and use
FR2324689A1 (en) Water-soluble triazo dyes contg. sulphonamido gp. - with high acid stability useful for dyeing animal fibres brown shades
GB1213988A (en) New disazo dyestuffs
GB1340697A (en) Reactive monoazo dyestuffs
GB1098445A (en) Imidazole disazo dyes
NL7114140A (en) Antiviral substd as-triazino (5, 6-g) indoles
GB1348505A (en) Reactive monoazo dyestuffs and processes for their manufacture and use
FR2039205A1 (en) Carbo-beta-fluoroethoxy compounds pest- - control agents
GB1233420A (en)
AT314984B (en) Inlet chambers for high-speed centrifugal pumps
BE747634Q (en) N-substd-cyclopropyl n-arylsulphonylureas
FR2302326A1 (en) Red disazo dyes for paper superior to Direct Red 81 - prepd. by alkaline hydrolysis if appropriate disazo dyes
FR2118710A5 (en) Reactive dyes - contg two triazine residues on one bridging atom
FR2120853A5 (en) 2-arylamino-1,3-diazacycloalkenes prepn - from alkylene -diamines and substd isothiouronium salts
FR2081556A1 (en) N-acyldiarylamidines - useful as diuretics analgesics and hypertensives

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse