DE427082C - Verfahren zum Sensibilisieren von Kinofilmen fuer Positivkopien mit Chromatloesungen - Google Patents
Verfahren zum Sensibilisieren von Kinofilmen fuer Positivkopien mit ChromatloesungenInfo
- Publication number
- DE427082C DE427082C DEW65197D DEW0065197D DE427082C DE 427082 C DE427082 C DE 427082C DE W65197 D DEW65197 D DE W65197D DE W0065197 D DEW0065197 D DE W0065197D DE 427082 C DE427082 C DE 427082C
- Authority
- DE
- Germany
- Prior art keywords
- sensitizing
- positive copies
- cinema films
- chromate solutions
- chromate
- 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
- 238000000034 method Methods 0.000 title claims description 6
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 title description 5
- 230000001235 sensitizing effect Effects 0.000 title description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 6
- 108010010803 Gelatin Proteins 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 239000008273 gelatin Substances 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims description 4
- 229920002160 Celluloid Polymers 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 claims description 3
- 206010070834 Sensitisation Diseases 0.000 claims description 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 2
- 230000008313 sensitization Effects 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 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
- G03C1/00—Photosensitive materials
- G03C1/66—Compositions containing chromates as photosensitive substances
-
- 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
- Y10S430/135—Cine film
-
- 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
- Y10S430/141—Direct positive material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW65197D DE427082C (de) | 1924-01-05 | 1924-01-05 | Verfahren zum Sensibilisieren von Kinofilmen fuer Positivkopien mit Chromatloesungen |
| FR591243D FR591243A (fr) | 1924-01-05 | 1924-12-30 | Procédé de fabrication de films |
| AT104145D AT104145B (enrdf_load_stackoverflow) | 1924-01-05 | 1924-12-31 | |
| GB313/25A GB227130A (en) | 1924-01-05 | 1925-01-05 | Improved process for the manufacture of photographic films |
| US1989A US1564161A (en) | 1924-01-05 | 1925-01-12 | Method of procedure for sensitizing kinofilms for positive copies by means of solutions of bichromate |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW65197D DE427082C (de) | 1924-01-05 | 1924-01-05 | Verfahren zum Sensibilisieren von Kinofilmen fuer Positivkopien mit Chromatloesungen |
| US1989A US1564161A (en) | 1924-01-05 | 1925-01-12 | Method of procedure for sensitizing kinofilms for positive copies by means of solutions of bichromate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE427082C true DE427082C (de) | 1926-03-23 |
Family
ID=27789677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW65197D Expired DE427082C (de) | 1924-01-05 | 1924-01-05 | Verfahren zum Sensibilisieren von Kinofilmen fuer Positivkopien mit Chromatloesungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1564161A (enrdf_load_stackoverflow) |
| AT (1) | AT104145B (enrdf_load_stackoverflow) |
| DE (1) | DE427082C (enrdf_load_stackoverflow) |
| FR (1) | FR591243A (enrdf_load_stackoverflow) |
| GB (1) | GB227130A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE838688C (de) * | 1949-10-24 | 1952-05-12 | Kalle & Co Ag | Lichtempfindliche Silberhalogenid-Kolloidschichten fuer gerbende Entwicklung |
-
1924
- 1924-01-05 DE DEW65197D patent/DE427082C/de not_active Expired
- 1924-12-30 FR FR591243D patent/FR591243A/fr not_active Expired
- 1924-12-31 AT AT104145D patent/AT104145B/de active
-
1925
- 1925-01-05 GB GB313/25A patent/GB227130A/en not_active Expired
- 1925-01-12 US US1989A patent/US1564161A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1564161A (en) | 1925-12-01 |
| GB227130A (en) | 1925-08-13 |
| FR591243A (fr) | 1925-06-30 |
| AT104145B (enrdf_load_stackoverflow) | 1926-09-10 |
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