NL250857A - - Google Patents
Info
- Publication number
- NL250857A NL250857A NL250857DA NL250857A NL 250857 A NL250857 A NL 250857A NL 250857D A NL250857D A NL 250857DA NL 250857 A NL250857 A NL 250857A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF28319A DE1158646B (en) | 1959-04-25 | 1959-04-25 | Process for the production of basic dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250857A true NL250857A (en) | 1964-02-25 |
Family
ID=7092827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250857D NL250857A (en) | 1959-04-25 | 1960-04-25 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH395400A (en) |
| DE (1) | DE1158646B (en) |
| FR (1) | FR1263868A (en) |
| GB (1) | GB895240A (en) |
| NL (1) | NL250857A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2450893A1 (en) | 2010-11-08 | 2012-05-09 | Bayer MaterialScience AG | Photopolymer formula for producing of holographic media with highly networked matrix polymers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB366964A (en) * | 1930-09-10 | 1932-02-10 | Ici Ltd | Basic dyestuffs |
-
1959
- 1959-04-25 DE DEF28319A patent/DE1158646B/en active Pending
-
1960
- 1960-04-19 CH CH433260A patent/CH395400A/en unknown
- 1960-04-25 NL NL250857D patent/NL250857A/xx unknown
- 1960-04-25 FR FR825206A patent/FR1263868A/en not_active Expired
- 1960-04-25 GB GB1450160A patent/GB895240A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1263868A (en) | 1961-06-19 |
| CH395400A (en) | 1965-07-15 |
| DE1158646B (en) | 1963-12-05 |
| GB895240A (en) | 1962-05-02 |