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
  • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
  • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
  • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
  • C09B62/517—Porphines; Azaporphines

Landscapes

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=26377121

Family Applications (2)

Family Applications Before (1)

Country Status (6)

• 0
  • NL NL128890D patent/NL128890C/xx active
• 1966
  • 1966-06-22 GB GB27849/66A patent/GB1112809A/en not_active Expired
  • 1966-06-30 BE BE683481D patent/BE683481A/xx unknown
  • 1966-06-30 CH CH951266A patent/CH481191A/fr not_active IP Right Cessation
  • 1966-07-01 NL NL6609213A patent/NL6609213A/xx unknown
  • 1966-07-01 DE DE19661569839 patent/DE1569839A1/de active Pending
• 1969
  • 1969-11-10 US US875566A patent/US3663537A/en not_active Expired - Lifetime

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