BE403179A - - Google Patents
Info
- Publication number
- BE403179A BE403179A BE403179DA BE403179A BE 403179 A BE403179 A BE 403179A BE 403179D A BE403179D A BE 403179DA BE 403179 A BE403179 A BE 403179A
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE438603X | 1933-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403179A true BE403179A (da) |
Family
ID=6507189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403179D BE403179A (da) | 1933-05-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2126852A (da) |
| BE (1) | BE403179A (da) |
| FR (1) | FR775578A (da) |
| GB (1) | GB438603A (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745819C (de) * | 1936-09-03 | 1944-05-26 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Polymethinfarbstoffen |
| DE742039C (de) * | 1938-07-29 | 1943-12-10 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von wasserloeslichen basischen Farbstoffen |
| GB775386A (en) * | 1954-12-02 | 1957-05-22 | Ilford Ltd | Improvements in or relating to cyanine dyes |
| US3723419A (en) * | 1967-05-17 | 1973-03-27 | Eastman Kodak Co | Preparation of formylmethylene compounds and corresponding photographic dyestuffs |
| US4615878A (en) * | 1980-03-12 | 1986-10-07 | Lawrence Kass | Metachromatic dye sorption means for differential determination of sub-populations of lymphocytes |
| US4400370A (en) * | 1980-03-12 | 1983-08-23 | Lawrence Kass | Metachromatic dye sorption means for differential determination of leukocytes |
| US4581223A (en) * | 1980-03-12 | 1986-04-08 | Lawrence Kass | Individual leukocyte determination by means of differential metachromatic dye sorption |
| DE3105778A1 (de) * | 1981-02-17 | 1982-09-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von trimethinfarbstoffen |
| US4500509A (en) * | 1981-03-11 | 1985-02-19 | Lawrence Kass | Metachromatic dye sorption and fluorescent light emmisive means for differential determination of developmental stages of neutrophilic granulocytic cells and other leukocytes |
| DE3136583A1 (de) * | 1981-09-15 | 1983-03-31 | Bayer Ag, 5090 Leverkusen | Kationische methinfarbstoffe, verfahren zu ihrer herstellung sowie deren verwendung zum faerben von textilmaterialien und anderen substraten |
| US5120858A (en) * | 1991-03-25 | 1992-06-09 | Miles Inc. | Process for the preparation of trimethine dyestuffs |
| EP3048138A1 (de) * | 2015-01-21 | 2016-07-27 | LANXESS Deutschland GmbH | Gelbe Methinfarbstoffe |
-
0
- BE BE403179D patent/BE403179A/xx unknown
-
1934
- 1934-05-10 US US725010A patent/US2126852A/en not_active Expired - Lifetime
- 1934-05-16 FR FR775578D patent/FR775578A/fr not_active Expired
- 1934-05-16 GB GB14797/34A patent/GB438603A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR775578A (fr) | 1935-01-04 |
| US2126852A (en) | 1938-08-16 |
| GB438603A (en) | 1935-11-18 |