BE583317A - Process for the preparation of quinacridone dyes. - Google Patents

Process for the preparation of quinacridone dyes.

Info

Publication number
BE583317A
BE583317A BE583317A BE583317A BE583317A BE 583317 A BE583317 A BE 583317A BE 583317 A BE583317 A BE 583317A BE 583317 A BE583317 A BE 583317A BE 583317 A BE583317 A BE 583317A
Authority
BE
Belgium
Prior art keywords
preparation
quinacridone dyes
quinacridone
dyes
Prior art date
Application number
BE583317A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE583317A publication Critical patent/BE583317A/en

Links

Classifications

    • 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
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3437—Six-membered rings condensed with carbocyclic rings
    • 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
    • C09B48/00—Quinacridones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE583317A 1958-10-04 1959-10-05 Process for the preparation of quinacridone dyes. BE583317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0026730 1958-10-04

Publications (1)

Publication Number Publication Date
BE583317A true BE583317A (en) 1960-04-05

Family

ID=7092139

Family Applications (1)

Application Number Title Priority Date Filing Date
BE583317A BE583317A (en) 1958-10-04 1959-10-05 Process for the preparation of quinacridone dyes.

Country Status (2)

Country Link
BE (1) BE583317A (en)
CH (1) CH381783A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136438B (en) * 1960-06-07 1962-09-13 Ciba Geigy Process for the preparation of linear quinacridones
DE1178159B (en) * 1960-04-08 1964-09-17 Basf Ag Process for the preparation of linear trans quinacridone
DE1190125B (en) * 1960-11-08 1965-04-01 Basf Ag Process for the preparation of linear trans quinacridones
US3342823A (en) * 1960-10-24 1967-09-19 Allied Chem Preparation of quinacridones using polyphosphoric acid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747508C2 (en) * 1977-10-22 1979-12-06 Hoechst Ag, 6000 Frankfurt Process for the preparation of the γ crystal modification of the linear trans quinacridone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178159B (en) * 1960-04-08 1964-09-17 Basf Ag Process for the preparation of linear trans quinacridone
DE1136438B (en) * 1960-06-07 1962-09-13 Ciba Geigy Process for the preparation of linear quinacridones
US3342823A (en) * 1960-10-24 1967-09-19 Allied Chem Preparation of quinacridones using polyphosphoric acid
DE1190125B (en) * 1960-11-08 1965-04-01 Basf Ag Process for the preparation of linear trans quinacridones

Also Published As

Publication number Publication date
CH381783A (en) 1964-09-15

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