FR956693A - - Google Patents
Info
- Publication number
- FR956693A FR956693A FR956693DA FR956693A FR 956693 A FR956693 A FR 956693A FR 956693D A FR956693D A FR 956693DA FR 956693 A FR956693 A FR 956693A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/831—Azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US382978A US2286838A (en) | 1941-03-12 | 1941-03-12 | Photographic element containing a disazo dye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956693A true FR956693A (xx) | 1950-02-02 |
Family
ID=23511207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956693D Expired FR956693A (xx) | 1941-03-12 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2286838A (xx) |
| FR (1) | FR956693A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB551500A (en) * | 1941-08-19 | 1943-02-25 | Eastman Kodak Co | Improvements in photographic materials containing dyes |
| US2583076A (en) * | 1946-08-23 | 1952-01-22 | Technicolor Motion Picture | Imbibition printing using disazo dye |
| DE1300827B (de) * | 1965-03-19 | 1969-08-07 | Agfa Gevaert Ag | Lichtempfindliches farbfotographisches Material fuer das Silberfarbbleichverfahren |
| CH635856A5 (de) * | 1978-06-30 | 1983-04-29 | Ciba Geigy Ag | Neue disazofarbstoffe und deren herstellung. |
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0
- FR FR956693D patent/FR956693A/fr not_active Expired
-
1941
- 1941-03-12 US US382978A patent/US2286838A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2286838A (en) | 1942-06-16 |