BE692928A - - Google Patents

Info

Publication number
BE692928A
BE692928A BE692928DA BE692928A BE 692928 A BE692928 A BE 692928A BE 692928D A BE692928D A BE 692928DA BE 692928 A BE692928 A BE 692928A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE692928A publication Critical patent/BE692928A/xx

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
    • C09B51/00—Nitro or nitroso dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/18—Ring systems of four or more rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE692928D 1966-01-21 1967-01-20 BE692928A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH84966A CH475318A (de) 1966-01-21 1966-01-21 Verfahren zur Herstellung von Nitrofarbstoffen der Acridonreihe

Publications (1)

Publication Number Publication Date
BE692928A true BE692928A (de) 1967-07-20

Family

ID=4196633

Family Applications (1)

Application Number Title Priority Date Filing Date
BE692928D BE692928A (de) 1966-01-21 1967-01-20

Country Status (9)

Country Link
AT (2) AT261079B (de)
BE (1) BE692928A (de)
CH (1) CH475318A (de)
DE (1) DE1569775B1 (de)
ES (1) ES335892A1 (de)
FR (1) FR1509386A (de)
GB (1) GB1127721A (de)
NL (2) NL6700957A (de)
SE (1) SE305269B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268056B1 (de) 1974-04-17 1977-07-08 Ciba Geigy Ag
GB1592006A (en) * 1976-12-08 1981-07-01 Dynapol Corp Water-soluble polymeric colourants
FR2651239B1 (fr) * 1989-08-29 1996-08-02 Thomson Csf Colorants pour polymeres actifs en optique non lineaire.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188164A (en) * 1963-01-22 1965-06-08 Interchem Corp Polypropylene fibers dyed with 4-nitroacridone dyes

Also Published As

Publication number Publication date
NL127500C (de)
DE1569775B1 (de) 1970-11-19
FR1509386A (fr) 1968-01-12
SE305269B (de) 1968-10-21
AT261079B (de) 1968-04-10
CH475318A (de) 1969-07-15
AT261080B (de) 1968-04-10
ES335892A1 (es) 1968-03-16
GB1127721A (en) 1968-09-18
DE1794317A1 (de) 1971-04-08
NL6700957A (de) 1967-07-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: J.R. GEIGY S.A.

Effective date: 19860131