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
  • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
  • C09B31/02—Disazo dyes
  • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
• • 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
  • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
  • C09B31/02—Disazo dyes
  • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
• • 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
  • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
  • C09B31/02—Disazo dyes
  • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
  • C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Coloring (AREA)
• Inks, Pencil-Leads, Or Crayons (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10433148

Family Applications (1)

Country Status (10)

Family Cites Families (1)

• 1974
  • 1974-10-14 GB GB4440474A patent/GB1489215A/en not_active Expired
• 1975
  • 1975-09-30 IT IT2779775A patent/IT1042992B/it active
  • 1975-10-07 BE BE160764A patent/BE834284A/xx unknown
  • 1975-10-09 NL NL7511856A patent/NL7511856A/xx not_active Application Discontinuation
  • 1975-10-13 DE DE19752545827 patent/DE2545827A1/de active Pending
  • 1975-10-13 CH CH1325375A patent/CH599970A5/xx not_active IP Right Cessation
  • 1975-10-13 BR BR7506675A patent/BR7506675A/pt unknown
  • 1975-10-13 FR FR7531288A patent/FR2288130A1/fr active Granted
  • 1975-10-14 ES ES441773A patent/ES441773A1/es not_active Expired
  • 1975-10-14 JP JP12374675A patent/JPS5164538A/ja active Pending

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