CH223558A - Photographische Schicht für Absaugeverfahren. - Google Patents
Photographische Schicht für Absaugeverfahren.Info
- Publication number
- CH223558A CH223558A CH223558DA CH223558A CH 223558 A CH223558 A CH 223558A CH 223558D A CH223558D A CH 223558DA CH 223558 A CH223558 A CH 223558A
- Authority
- CH
- Switzerland
- Prior art keywords
- photographic layer
- suction processes
- suction
- processes
- photographic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0082499 | 1941-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH223558A true CH223558A (de) | 1942-09-30 |
Family
ID=7394027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH223558D CH223558A (de) | 1941-05-14 | 1941-07-18 | Photographische Schicht für Absaugeverfahren. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE448434A (US08197722-20120612-C00042.png) |
CH (1) | CH223558A (US08197722-20120612-C00042.png) |
FR (1) | FR883927A (US08197722-20120612-C00042.png) |
NL (1) | NL56986C (US08197722-20120612-C00042.png) |
-
0
- NL NL56986D patent/NL56986C/xx active
- BE BE448434D patent/BE448434A/xx unknown
-
1941
- 1941-07-18 CH CH223558D patent/CH223558A/de unknown
-
1942
- 1942-07-06 FR FR883927D patent/FR883927A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL56986C (US08197722-20120612-C00042.png) | |
FR883927A (fr) | 1943-07-26 |
BE448434A (US08197722-20120612-C00042.png) |
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