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
  • C09B44/00—Azo dyes containing onium groups
  • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
  • C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
  • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
  • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Coloring (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9063837

Family Applications (1)

Country Status (8)

• 1970
  • 1970-11-06 FR FR7039940A patent/FR2112128B1/fr not_active Expired
• 1971
  • 1971-10-19 BE BE774166A patent/BE774166A/xx unknown
  • 1971-10-20 CH CH1526471A patent/CH534198A/fr not_active IP Right Cessation
  • 1971-10-20 CH CH1636172A patent/CH565836A5/xx not_active IP Right Cessation
  • 1971-10-27 NL NL7114768A patent/NL7114768A/xx unknown
  • 1971-10-29 BR BR727471A patent/BR7107274D0/pt unknown
  • 1971-11-03 DE DE19712154662 patent/DE2154662A1/de active Pending
  • 1971-11-03 IT IT7061271A patent/IT945782B/it active
  • 1971-11-05 GB GB5145871A patent/GB1374303A/en not_active Expired

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