BE477023A - - Google Patents
Info
- Publication number
- BE477023A BE477023A BE477023DA BE477023A BE 477023 A BE477023 A BE 477023A BE 477023D A BE477023D A BE 477023DA BE 477023 A BE477023 A BE 477023A
- 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
- C09B55/00—Azomethine dyes
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- 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
- C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
- C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
- C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2469830X | 1946-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE477023A true BE477023A (fr) |
Family
ID=10907702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE477023D BE477023A (fr) | 1946-05-31 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2469830A (fr) |
BE (1) | BE477023A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL236637A (fr) * | 1958-03-03 | |||
US2984672A (en) * | 1958-05-14 | 1961-05-16 | Rohm & Haas | Method for the preparation of pyrrolinones |
US3192262A (en) * | 1961-03-22 | 1965-06-29 | Du Pont | Trans-1, 2-bis(amino-methyl)cyclobutane and its preparation by hydrogenation of 1, 2-dicyanocyclobutane |
DE19730412C1 (de) * | 1997-07-16 | 1998-12-03 | Wella Ag | Neue Bispyrazolazaverbindungen, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Haarfärbemittel |
JP3989846B2 (ja) * | 2001-03-21 | 2007-10-10 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | 高い記憶密度を有する光学記録材料 |
WO2006058448A1 (fr) * | 2004-11-30 | 2006-06-08 | Eidgenössische Technische Hochschule Zürich | Colorants d'aza-dipyrromethene compatibles avec les lasers a diode, et leurs procedes de preparation |
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0
- BE BE477023D patent/BE477023A/xx unknown
-
1947
- 1947-05-17 US US748839A patent/US2469830A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2469830A (en) | 1949-05-10 |