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
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)
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)
| 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 |
| US6835725B2 (en) | 2001-03-28 | 2004-12-28 | Bayer Aktiengesellschaft | Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236655A (fr) * | 1958-03-04 |
-
0
- NL NL297181D patent/NL297181A/xx unknown
- BE BE636462D patent/BE636462A/xx unknown
-
1962
- 1962-08-29 DE DEF37687A patent/DE1170569B/de active Pending
-
1963
- 1963-07-31 CH CH953363A patent/CH473196A/de not_active IP Right Cessation
- 1963-08-08 US US300934A patent/US3320279A/en not_active Expired - Lifetime
- 1963-08-23 AT AT676963A patent/AT244479B/de active
- 1963-08-27 GB GB33877/63A patent/GB1024486A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT244479B (de) | 1966-01-10 |
| DE1170569B (de) | 1964-05-21 |
| CH473196A (de) | 1969-05-31 |
| BE636462A (fr) | |
| GB1024486A (en) | 1966-03-30 |
| US3320279A (en) | 1967-05-16 |