ES444053A1 - Disazo pigments - Google Patents

Disazo pigments

Info

Publication number
ES444053A1
ES444053A1 ES444053A ES444053A ES444053A1 ES 444053 A1 ES444053 A1 ES 444053A1 ES 444053 A ES444053 A ES 444053A ES 444053 A ES444053 A ES 444053A ES 444053 A1 ES444053 A1 ES 444053A1
Authority
ES
Spain
Prior art keywords
formula
disazo pigments
see formula
see
bromine
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
ES444053A
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 ES444053A1 publication Critical patent/ES444053A1/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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

Procedure for the production of azo compounds, of formula I: ** (See formula) ** wherein the two X, R1 and R2 independently represent a fluorine atom of chlorine-5-bromine, characterized in that a diazotized amine of formula IV is coupled: ** (See formula) ** where X is defined as above, with a compound of formula V: ** (See formula) ** where R1 and R2 are defined as above. (Machine-translation by Google Translate, not legally binding)
ES444053A 1972-10-13 1976-01-02 Disazo pigments Expired ES444053A1 (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
ES444053A1 true ES444053A1 (en) 1977-07-16

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 Disazo pigments

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES73419567A Expired ES419567A1 (en) 1972-10-13 1973-10-11 Disazo pigments

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 (4)

* 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
JPS6029101Y2 (en) * 1981-04-21 1985-09-03 パイオニア株式会社 Record player front door opening/closing device
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
IT1008056B (en) 1976-11-10
JPS4974222A (en) 1974-07-17
ES419567A1 (en) 1976-07-16
NL7313846A (en) 1974-04-16
CA1002038A (en) 1976-12-21
AR201745A1 (en) 1975-04-15
KE2973A (en) 1979-07-06
GB1436448A (en) 1976-05-19
BR7307930D0 (en) 1974-07-18
BE805963A (en) 1974-04-11
JPS545410B2 (en) 1979-03-16
CH578033A5 (en) 1976-07-30
DE2350797C2 (en) 1982-10-28
FR2202880A1 (en) 1974-05-10
HK49379A (en) 1979-07-27
DE2350797A1 (en) 1974-04-25
FR2202880B1 (en) 1977-09-16
IN142187B (en) 1977-06-11

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