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
  • C09B44/12—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom
  • C09B44/126—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom in a six-membered ring, e.g. pyrridinium, quinolinium
• • 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
  • C09B43/00—Preparation of azo dyes from other azo compounds
  • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=25684572

Family Applications (1)

Country Status (9)

Families Citing this family (1)

• 1972
  • 1972-01-10 CA CA132011A patent/CA919173A/en not_active Expired
  • 1972-01-11 DD DD16028372A patent/DD95437A5/xx unknown
  • 1972-01-11 DE DE19722201076 patent/DE2201076A1/de active Pending
  • 1972-01-12 NL NL7200470A patent/NL7200470A/xx unknown
  • 1972-01-12 BE BE777936A patent/BE777936A/xx unknown
  • 1972-01-12 IT IT4767372A patent/IT948183B/it active
  • 1972-01-12 ES ES398796A patent/ES398796A1/es not_active Expired
  • 1972-01-12 FR FR7200881A patent/FR2121769B1/fr not_active Expired
  • 1972-01-13 GB GB164972A patent/GB1350862A/en not_active Expired

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