GB940780A - Process for the manufacture of quinacridone dyestuffs - Google Patents

Process for the manufacture of quinacridone dyestuffs

Info

Publication number
GB940780A
GB940780A GB270560A GB270560A GB940780A GB 940780 A GB940780 A GB 940780A GB 270560 A GB270560 A GB 270560A GB 270560 A GB270560 A GB 270560A GB 940780 A GB940780 A GB 940780A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
quinacridone
manufacture
sodium
anhydrous
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
GB270560A
Other languages
English (en)
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
Publication of GB940780A publication Critical patent/GB940780A/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
    • C09B48/00—Quinacridones
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • 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

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)
GB270560A 1959-01-24 1960-01-25 Process for the manufacture of quinacridone dyestuffs Expired GB940780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27563A DE1127019B (de) 1959-01-24 1959-01-24 Verfahren zur Herstellung von Farbstoffen

Publications (1)

Publication Number Publication Date
GB940780A true GB940780A (en) 1963-11-06

Family

ID=7092502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB270560A Expired GB940780A (en) 1959-01-24 1960-01-25 Process for the manufacture of quinacridone dyestuffs

Country Status (4)

Country Link
CH (1) CH381784A (uk)
DE (1) DE1127019B (uk)
GB (1) GB940780A (uk)
NL (1) NL6504486A (uk)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259630A (en) * 1962-10-03 1966-07-05 Ciba Ltd Process for the manufacture of linear quinacridones

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148191A (en) * 1962-11-02 1964-09-08 Du Pont Process for preparing quinacridone pigments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259630A (en) * 1962-10-03 1966-07-05 Ciba Ltd Process for the manufacture of linear quinacridones

Also Published As

Publication number Publication date
DE1127019B (de) 1962-04-05
CH381784A (de) 1964-09-15
NL6504486A (uk) 1965-06-25

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