FR1245971A - Process for the preparation of quinacridone dyes - Google Patents

Process for the preparation of quinacridone dyes

Info

Publication number
FR1245971A
FR1245971A FR816317A FR816317A FR1245971A FR 1245971 A FR1245971 A FR 1245971A FR 816317 A FR816317 A FR 816317A FR 816317 A FR816317 A FR 816317A FR 1245971 A FR1245971 A FR 1245971A
Authority
FR
France
Prior art keywords
preparation
quinacridone dyes
quinacridone
dyes
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
FR816317A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1245971A publication Critical patent/FR1245971A/en
Expired legal-status Critical Current

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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR816317A 1959-01-21 1960-01-21 Process for the preparation of quinacridone dyes Expired FR1245971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27531A DE1132273B (en) 1959-01-21 1959-01-21 Process for the production of dyes

Publications (1)

Publication Number Publication Date
FR1245971A true FR1245971A (en) 1960-11-10

Family

ID=7092486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816317A Expired FR1245971A (en) 1959-01-21 1960-01-21 Process for the preparation of quinacridone dyes

Country Status (4)

Country Link
CH (1) CH379029A (en)
DE (1) DE1132273B (en)
FR (1) FR1245971A (en)
GB (1) GB940779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116295A (en) * 1960-07-09 1963-12-31 Cassella Farbwerke Mainkur Ag Process for the production of dihydroquinacridones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844484A (en) * 1955-07-22 1958-07-22 Du Pont Organic pigments
US2821529A (en) * 1955-07-22 1958-01-28 Du Pont Process for the preparation of linear quinacridones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116295A (en) * 1960-07-09 1963-12-31 Cassella Farbwerke Mainkur Ag Process for the production of dihydroquinacridones

Also Published As

Publication number Publication date
DE1132273B (en) 1962-06-28
GB940779A (en) 1963-11-06
CH379029A (en) 1964-06-30

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