ES318747A1 - Procedimiento de blanqueo argéntico del color para material fotografico - Google Patents
Procedimiento de blanqueo argéntico del color para material fotograficoInfo
- Publication number
- ES318747A1 ES318747A1 ES0318747A ES318747A ES318747A1 ES 318747 A1 ES318747 A1 ES 318747A1 ES 0318747 A ES0318747 A ES 0318747A ES 318747 A ES318747 A ES 318747A ES 318747 A1 ES318747 A1 ES 318747A1
- Authority
- ES
- Spain
- Prior art keywords
- silver
- dyestuff
- dyestuff bleaching
- catalysts
- layer
- Prior art date
- 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
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/134—Brightener containing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1371964A CH439963A (de) | 1964-10-22 | 1964-10-22 | Photographisches Material für das Silberfarbbleichverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
ES318747A1 true ES318747A1 (es) | 1966-06-01 |
Family
ID=4394732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0318747A Expired ES318747A1 (es) | 1964-10-22 | 1965-10-21 | Procedimiento de blanqueo argéntico del color para material fotografico |
Country Status (8)
Country | Link |
---|---|
US (1) | US3443949A (de) |
AT (1) | AT260690B (de) |
BE (1) | BE671100A (de) |
CH (1) | CH439963A (de) |
ES (1) | ES318747A1 (de) |
FR (1) | FR1450272A (de) |
GB (1) | GB1074470A (de) |
NL (1) | NL6513638A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH508226A (de) * | 1969-03-13 | 1971-05-31 | Ciba Geigy Ag | Verwendung von Chinoxalinen als Farbbleichkatalysatoren |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2410025A (en) * | 1936-12-14 | 1946-10-29 | Chromogen Inc | Production of colored photographic pictures |
NL286940A (de) * | 1961-12-20 |
-
1964
- 1964-10-22 CH CH1371964A patent/CH439963A/de unknown
-
1965
- 1965-10-15 US US496663A patent/US3443949A/en not_active Expired - Lifetime
- 1965-10-18 FR FR35347A patent/FR1450272A/fr not_active Expired
- 1965-10-19 BE BE671100A patent/BE671100A/xx unknown
- 1965-10-21 NL NL6513638A patent/NL6513638A/xx unknown
- 1965-10-21 AT AT954465A patent/AT260690B/de active
- 1965-10-21 ES ES0318747A patent/ES318747A1/es not_active Expired
- 1965-10-21 GB GB44610/65A patent/GB1074470A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH439963A (de) | 1967-07-15 |
NL6513638A (de) | 1966-04-25 |
FR1450272A (fr) | 1966-05-06 |
US3443949A (en) | 1969-05-13 |
GB1074470A (en) | 1967-07-05 |
BE671100A (de) | 1966-04-19 |
AT260690B (de) | 1968-03-11 |
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