GB1195526A - Photographic Reversal Process - Google Patents
Photographic Reversal ProcessInfo
- Publication number
- GB1195526A GB1195526A GB4065/69A GB406569A GB1195526A GB 1195526 A GB1195526 A GB 1195526A GB 4065/69 A GB4065/69 A GB 4065/69A GB 406569 A GB406569 A GB 406569A GB 1195526 A GB1195526 A GB 1195526A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- photographic reversal
- boranocarbonate
- black
- developed
- 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
- 239000000463 material Substances 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- 241001479434 Agfa Species 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/50—Reversal development; Contact processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681622258 DE1622258A1 (de) | 1968-02-14 | 1968-02-14 | Photographisches Umkehrverfahren |
| DEA0058182 | 1968-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1195526A true GB1195526A (en) | 1970-06-17 |
Family
ID=25753810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4065/69A Expired GB1195526A (en) | 1968-02-14 | 1969-01-24 | Photographic Reversal Process |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3563746A (en)) |
| BE (1) | BE728385A (en)) |
| DE (1) | DE1622258A1 (en)) |
| FR (1) | FR2001902A1 (en)) |
| GB (1) | GB1195526A (en)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5952159A (en) * | 1991-05-04 | 1999-09-14 | Agfa-Gevaert Ag | Method of photographic processing |
-
1968
- 1968-02-14 DE DE19681622258 patent/DE1622258A1/de active Pending
-
1969
- 1969-01-24 GB GB4065/69A patent/GB1195526A/en not_active Expired
- 1969-01-27 US US794397*A patent/US3563746A/en not_active Expired - Lifetime
- 1969-02-14 BE BE728385D patent/BE728385A/xx unknown
- 1969-02-14 FR FR6903640A patent/FR2001902A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE728385A (en)) | 1969-08-14 |
| US3563746A (en) | 1971-02-16 |
| FR2001902A1 (en)) | 1969-10-03 |
| DE1622258A1 (de) | 1970-10-29 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1399481A (en) | Methods of photographic colour processing and processing solutions for use therein | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |