CH575980A5 - - Google Patents
Info
- Publication number
- CH575980A5 CH575980A5 CH1193271A CH1193271A CH575980A5 CH 575980 A5 CH575980 A5 CH 575980A5 CH 1193271 A CH1193271 A CH 1193271A CH 1193271 A CH1193271 A CH 1193271A CH 575980 A5 CH575980 A5 CH 575980A5
- Authority
- CH
- Switzerland
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
- C09B25/00—Quinophthalones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45071280A JPS4820476B1 (xx) | 1970-08-14 | 1970-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH575980A5 true CH575980A5 (xx) | 1976-05-31 |
Family
ID=13456127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1193271A CH575980A5 (xx) | 1970-08-14 | 1971-08-13 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4820476B1 (xx) |
CH (1) | CH575980A5 (xx) |
DE (1) | DE2140444C3 (xx) |
FR (1) | FR2104361A5 (xx) |
GB (1) | GB1331559A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972885A (en) * | 1970-08-14 | 1976-08-03 | Mitsubishi Chemical Industries Ltd. | Oxyquinophthalone coloring material |
CN115850995B (zh) * | 2022-12-09 | 2023-12-12 | 河北中化鑫宝化工科技有限公司 | 一种溶剂黄33的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE158761C (xx) * | ||||
US2592370A (en) * | 1950-02-18 | 1952-04-08 | Du Pont | Compounds of the quinophthalone series and method for their production |
NL241926A (xx) * | 1958-08-02 | |||
DE1619348A1 (de) * | 1961-04-06 | 1969-05-22 | Basf Ag | Verfahren zum Faerben von linearen Polyestern |
FR1438795A (fr) * | 1964-06-27 | 1966-05-13 | Basf Ag | Procédé de fabrication de bromo-4-hydroxy-3 quinophtalone |
-
1970
- 1970-08-14 JP JP45071280A patent/JPS4820476B1/ja active Pending
-
1971
- 1971-08-12 DE DE19712140444 patent/DE2140444C3/de not_active Expired
- 1971-08-13 CH CH1193271A patent/CH575980A5/xx not_active IP Right Cessation
- 1971-08-13 FR FR7129757A patent/FR2104361A5/fr not_active Expired
- 1971-08-16 GB GB3838871A patent/GB1331559A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2140444C3 (de) | 1975-09-25 |
DE2140444B2 (de) | 1975-02-20 |
JPS4820476B1 (xx) | 1973-06-21 |
DE2140444A1 (xx) | 1972-12-07 |
GB1331559A (en) | 1973-09-26 |
FR2104361A5 (xx) | 1972-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |