BE599311A - - Google Patents
Info
- Publication number
- BE599311A BE599311A BE599311DA BE599311A BE 599311 A BE599311 A BE 599311A BE 599311D A BE599311D A BE 599311DA BE 599311 A BE599311 A BE 599311A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/02—Coumarine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH127760A CH390918A (de) | 1960-02-05 | 1960-02-05 | Verfahren zur Herstellung neuer Cumarinderivate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE599311A true BE599311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=4206645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE599311D BE599311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-02-05 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1238873B (de) * | 1961-07-19 | 1967-04-20 | Ciba Geigy | Optische Aufhellmittel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6145012B2 (ja) * | 2013-09-25 | 2017-06-07 | クラレノリタケデンタル株式会社 | 有機蛍光色素に好適な化合物及びそれを含む硬化性組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522672A (en) * | 1939-06-02 | 1940-06-24 | Meyer Hans | Treating articles, substances or materials of a yellowish or off-white tint so as to obtain a pure white appearance |
| FR1159273A (fr) * | 1955-09-28 | 1958-06-25 | Bayer Ag | Agents d'éclaircissement |
-
0
- BE BE599311D patent/BE599311A/xx unknown
- NL NL260844D patent/NL260844A/xx unknown
-
1960
- 1960-02-05 CH CH127760A patent/CH390918A/de unknown
-
1961
- 1961-01-24 GB GB283461A patent/GB914719A/en not_active Expired
- 1961-02-04 ES ES0264659A patent/ES264659A1/es not_active Expired
- 1961-02-04 DE DEC23345A patent/DE1222014B/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1238873B (de) * | 1961-07-19 | 1967-04-20 | Ciba Geigy | Optische Aufhellmittel |
Also Published As
| Publication number | Publication date |
|---|---|
| ES264659A1 (es) | 1961-08-01 |
| DE1222014B (de) | 1966-08-04 |
| NL260844A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CH390918A (de) | 1965-04-30 |
| GB914719A (en) | 1963-01-02 |