NL297181A - - Google Patents

Info

Publication number
NL297181A
NL297181A NL297181DA NL297181A NL 297181 A NL297181 A NL 297181A NL 297181D A NL297181D A NL 297181DA NL 297181 A NL297181 A NL 297181A
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL297181A publication Critical patent/NL297181A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/005—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a COOH and/or a functional derivative thereof
    • C09B23/0058—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a COOH and/or a functional derivative thereof the substituent being CN
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/06—Naphtholactam dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Indole Compounds (AREA)
NL297181D 1962-08-29 NL297181A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF37687A DE1170569B (de) 1962-08-29 1962-08-29 Verfahren zur Herstellung von Farbstoffen

Publications (1)

Publication Number Publication Date
NL297181A true NL297181A (fr)

Family

ID=7097010

Family Applications (1)

Application Number Title Priority Date Filing Date
NL297181D NL297181A (fr) 1962-08-29

Country Status (7)

Country Link
US (1) US3320279A (fr)
AT (1) AT244479B (fr)
BE (1) BE636462A (fr)
CH (1) CH473196A (fr)
DE (1) DE1170569B (fr)
GB (1) GB1024486A (fr)
NL (1) NL297181A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451373A (de) * 1963-08-30 1968-05-15 Bayer Ag Verfahren zur Herstellung von basischen Farbstoffen
US3351600A (en) * 1964-04-11 1967-11-07 Bayer Ag Novel indole cyanine dyestuffs
DE1544646A1 (de) * 1964-09-25 1970-04-09 Basf Ag Im UV-Licht fluoreszierende Pigmente
CH567470A5 (fr) * 1972-07-07 1975-10-15 Ciba Geigy Ag
DE3608214A1 (de) * 1986-03-12 1987-09-17 Basf Ag Naphtholactamfarbstoffe und diese enthaltende optische aufzeichnungsmedien
TWI225249B (en) 2001-03-28 2004-12-11 Bayer Ag Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070316B (fr) * 1958-03-04

Also Published As

Publication number Publication date
GB1024486A (en) 1966-03-30
US3320279A (en) 1967-05-16
CH473196A (de) 1969-05-31
AT244479B (de) 1966-01-10
DE1170569B (de) 1964-05-21
BE636462A (fr)

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