BE378326A - - Google Patents
Info
- Publication number
- BE378326A BE378326A BE378326DA BE378326A BE 378326 A BE378326 A BE 378326A BE 378326D A BE378326D A BE 378326DA BE 378326 A BE378326 A BE 378326A
- Authority
- BE
- Belgium
Links
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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US435105A US1969444A (en) | 1930-03-12 | 1930-03-12 | Dibenzothiocarbocyanine dye and process of preparing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE378326A true BE378326A (fr) |
Family
ID=23727004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE378326D BE378326A (fr) | 1930-03-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1969444A (fr) |
| BE (1) | BE378326A (fr) |
| DE (1) | DE730721C (fr) |
| FR (1) | FR713047A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474426A (en) * | 1941-12-10 | 1949-06-28 | Ilford Ltd | Cyanine dyestuffs and dyestuff intermediates |
-
0
- BE BE378326D patent/BE378326A/xx unknown
-
1930
- 1930-03-12 US US435105A patent/US1969444A/en not_active Expired - Lifetime
-
1931
- 1931-03-11 FR FR713047D patent/FR713047A/fr not_active Expired
- 1931-03-12 DE DEK121069D patent/DE730721C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE730721C (de) | 1943-01-16 |
| FR713047A (fr) | 1931-10-17 |
| US1969444A (en) | 1934-08-07 |