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ES419567A1 - Disazo pigments - Google Patents

Disazo pigments

Info

Publication number
ES419567A1
ES419567A1 ES73419567A ES419567A ES419567A1 ES 419567 A1 ES419567 A1 ES 419567A1 ES 73419567 A ES73419567 A ES 73419567A ES 419567 A ES419567 A ES 419567A ES 419567 A1 ES419567 A1 ES 419567A1
Authority
ES
Spain
Prior art keywords
formula
defined above
see formula
disazo pigments
see
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
ES73419567A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES419567A1 publication Critical patent/ES419567A1/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)
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Process for the production of azo compounds, of formula I, ** (See formula) ** wherein the two X, R1 and R2 independently signify a fluorine, chlorine or bromine atom, characterized in that a compound of formula II is condensed, ** (See formula) ** wherein X is as defined above and R3 signifies a carboxyl group or a functional derivative thereof, with a diamine of formula III, ** (See formula) ** wherein R1 and R2 are as defined above, in an inert organic solvent. (Machine-translation by Google Translate, not legally binding)
ES73419567A 1972-10-13 1973-10-11 Disazo pigments Expired ES419567A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1503672A CH578033A5 (en) 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
ES419567A1 true ES419567A1 (en) 1976-07-16

Family

ID=4405778

Family Applications (2)

Application Number Title Priority Date Filing Date
ES73419567A Expired ES419567A1 (en) 1972-10-13 1973-10-11 Disazo pigments
ES444053A Expired ES444053A1 (en) 1972-10-13 1976-01-02 PROCEDURE FOR THE PRODUCTION OF AZOIC COMPOUNDS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES444053A Expired ES444053A1 (en) 1972-10-13 1976-01-02 PROCEDURE FOR THE PRODUCTION OF AZOIC COMPOUNDS.

Country Status (15)

Country Link
JP (1) JPS545410B2 (en)
AR (1) AR201745A1 (en)
BE (1) BE805963A (en)
BR (1) BR7307930D0 (en)
CA (1) CA1002038A (en)
CH (1) CH578033A5 (en)
DE (1) DE2350797C2 (en)
ES (2) ES419567A1 (en)
FR (1) FR2202880B1 (en)
GB (1) GB1436448A (en)
HK (1) HK49379A (en)
IN (1) IN142187B (en)
IT (1) IT1008056B (en)
KE (1) KE2973A (en)
NL (1) NL7313846A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753866A (en) * 1980-09-13 1982-03-31 Pioneer Electronic Corp Bookshelf type record player
JPS59112345U (en) * 1983-01-12 1984-07-28 赤井電機株式会社 compact disc player
JPS60180373U (en) * 1984-05-02 1985-11-30 オンキヨー株式会社 Record player storage box device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054935A (en) * 1954-02-15
US2741658A (en) * 1952-10-20 1956-04-10 Ciba Ltd Acid amide derivatives of azo-dyestuffs
BE633875A (en) * 1962-06-21
CH496066A (en) * 1967-09-15 1970-09-15 Ciba Geigy Prodn of diazo pigments
CH497509A (en) * 1968-03-08 1970-10-15 Ciba Geigy Process for the preparation of new water-insoluble azo compounds
CH477577A (en) * 1968-07-26 1969-08-31 Schweizerische Viscose Method for interlacing a running multifilament in places with the aid of gas jets and multifilament interlaced in this way
CH508020A (en) * 1969-01-27 1971-05-31 Ciba Geigy Ag Process for the production of new disazo pigments

Also Published As

Publication number Publication date
GB1436448A (en) 1976-05-19
BR7307930D0 (en) 1974-07-18
FR2202880B1 (en) 1977-09-16
BE805963A (en) 1974-04-11
JPS4974222A (en) 1974-07-17
HK49379A (en) 1979-07-27
CH578033A5 (en) 1976-07-30
DE2350797A1 (en) 1974-04-25
DE2350797C2 (en) 1982-10-28
JPS545410B2 (en) 1979-03-16
KE2973A (en) 1979-07-06
NL7313846A (en) 1974-04-16
ES444053A1 (en) 1977-07-16
CA1002038A (en) 1976-12-21
AR201745A1 (en) 1975-04-15
IN142187B (en) 1977-06-11
FR2202880A1 (en) 1974-05-10
IT1008056B (en) 1976-11-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840131