BE469180A - - Google Patents
Info
- Publication number
- BE469180A BE469180A BE469180DA BE469180A BE 469180 A BE469180 A BE 469180A BE 469180D A BE469180D A BE 469180DA BE 469180 A BE469180 A BE 469180A
- 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
-
- 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
-
- 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)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5658/44A GB577549A (en) | 1944-03-28 | 1944-03-28 | Improvements in the manufacture of dyes and dye intermediates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469180A true BE469180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=9800195
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469180D BE469180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-03-28 | ||
| BE469179D BE469179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-03-28 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469179D BE469179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-03-28 |
Country Status (4)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1886485A (en) * | 1932-11-08 | Dbs to the eibm | ||
| FR678681A (fr) * | 1928-11-29 | 1930-04-03 | Ste Ind Chim Bale | Production de nouvelles matières colorantes |
| BE393768A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1932-01-18 | |||
| GB432628A (en) * | 1933-12-23 | 1935-07-23 | John David Kendall | Improvements in or relating to the production of compounds containing an ethylenic linkage, or a polymethine chain |
-
0
- BE BE469180D patent/BE469180A/xx unknown
- BE BE469179D patent/BE469179A/xx unknown
-
1944
- 1944-03-28 GB GB5658/44A patent/GB577549A/en not_active Expired
-
1945
- 1945-01-19 US US573626A patent/US2487881A/en not_active Expired - Lifetime
-
1946
- 1946-08-28 FR FR950272D patent/FR950272A/fr not_active Expired
- 1946-08-28 FR FR947129D patent/FR947129A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB577549A (en) | 1946-05-22 |
| US2487881A (en) | 1949-11-15 |
| FR950272A (fr) | 1949-09-22 |
| BE469179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR947129A (fr) | 1949-06-23 |