IT948236B - Procedimento per sviluppare copie cianografiche con gas ammoniacale - Google Patents
Procedimento per sviluppare copie cianografiche con gas ammoniacaleInfo
- Publication number
- IT948236B IT948236B IT47778/72A IT4777872A IT948236B IT 948236 B IT948236 B IT 948236B IT 47778/72 A IT47778/72 A IT 47778/72A IT 4777872 A IT4777872 A IT 4777872A IT 948236 B IT948236 B IT 948236B
- Authority
- IT
- Italy
- Prior art keywords
- cyanographic
- copies
- developing
- procedure
- ammonia gas
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 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
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D7/00—Gas processing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2102558A DE2102558C3 (de) | 1971-01-20 | 1971-01-20 | Verfahren zum Entwickeln von Diazotypiematerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT948236B true IT948236B (it) | 1973-05-30 |
Family
ID=5796417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47778/72A IT948236B (it) | 1971-01-20 | 1972-01-18 | Procedimento per sviluppare copie cianografiche con gas ammoniacale |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3794487A (enExample) |
| AT (1) | AT311170B (enExample) |
| BE (1) | BE778147A (enExample) |
| CA (1) | CA920866A (enExample) |
| DE (1) | DE2102558C3 (enExample) |
| ES (1) | ES399034A1 (enExample) |
| FR (1) | FR2122542B1 (enExample) |
| GB (1) | GB1372611A (enExample) |
| IT (1) | IT948236B (enExample) |
| NL (1) | NL7200797A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397940A (en) * | 1982-06-28 | 1983-08-09 | Armstrong World Industries, Inc. | Reducing the liquid solvent development time of a polymeric relief image |
-
1971
- 1971-01-20 DE DE2102558A patent/DE2102558C3/de not_active Expired
-
1972
- 1972-01-17 AT AT37472A patent/AT311170B/de not_active IP Right Cessation
- 1972-01-17 US US00218589A patent/US3794487A/en not_active Expired - Lifetime
- 1972-01-17 BE BE778147A patent/BE778147A/xx unknown
- 1972-01-17 CA CA132526A patent/CA920866A/en not_active Expired
- 1972-01-18 GB GB236272A patent/GB1372611A/en not_active Expired
- 1972-01-18 IT IT47778/72A patent/IT948236B/it active
- 1972-01-19 ES ES72399034A patent/ES399034A1/es not_active Expired
- 1972-01-20 NL NL7200797A patent/NL7200797A/xx unknown
- 1972-01-20 FR FR7201859A patent/FR2122542B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES399034A1 (es) | 1974-11-16 |
| BE778147A (fr) | 1972-07-17 |
| NL7200797A (enExample) | 1972-07-24 |
| GB1372611A (en) | 1974-10-30 |
| DE2102558B2 (de) | 1979-07-12 |
| DE2102558A1 (de) | 1972-08-03 |
| US3794487A (en) | 1974-02-26 |
| DE2102558C3 (de) | 1980-03-27 |
| AT311170B (de) | 1973-11-12 |
| CA920866A (en) | 1973-02-13 |
| FR2122542A1 (enExample) | 1972-09-01 |
| FR2122542B1 (enExample) | 1975-10-24 |
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