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
  • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
  • C09B33/18—Trisazo or higher polyazo dyes
  • C09B33/26—Tetrazo dyes of the type A->B->C->K<-D

Landscapes

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

Applications Claiming Priority (1)

Publications (1)

Family

ID=6274777

Family Applications (1)

Country Status (4)

Families Citing this family (2)

• 0
  • BE BE375280D patent/BE375280A/xx unknown
  • NL NL28388D patent/NL28388C/xx active
• 1930
  • 1930-11-17 US US496336A patent/US1829672A/en not_active Expired - Lifetime
  • 1930-11-29 GB GB36016/30A patent/GB352368A/en not_active Expired

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