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
  • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
  • C09B35/02—Disazo dyes
  • C09B35/039—Disazo dyes characterised by the tetrazo component
  • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
  • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
  • C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene 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
  • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
  • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
  • C09B67/0046—Mixtures of two or more azo dyes
  • C09B67/0055—Mixtures of two or more disazo dyes
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S534/00—Organic compounds -- part of the class 532-570 series
  • Y10S534/01—Mixtures of azo compounds

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Inks, Pencil-Leads, Or Crayons (AREA)
• Coloring (AREA)
• Paper (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7101331

Family Applications (1)

Country Status (10)

Families Citing this family (4)

Family Cites Families (2)

• 1965
  • 1965-08-20 DE DE19651544535 patent/DE1544535A1/de active Pending
• 1966
  • 1966-08-13 ES ES0330216A patent/ES330216A1/es not_active Expired
  • 1966-08-17 US US572925A patent/US3533818A/en not_active Expired - Lifetime
  • 1966-08-17 CH CH1185166A patent/CH472471A/de not_active IP Right Cessation
  • 1966-08-18 AT AT786866A patent/AT268475B/de active
  • 1966-08-19 GB GB37291/66A patent/GB1111490A/en not_active Expired
  • 1966-08-19 DK DK427066AA patent/DK127731B/da unknown
  • 1966-08-19 FR FR73607A patent/FR90780E/fr not_active Expired
  • 1966-08-19 NL NL6611728A patent/NL6611728A/xx unknown
  • 1966-08-22 BE BE685797D patent/BE685797A/xx unknown

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