GB837972A - Improvements relating to photographic process - Google Patents
Improvements relating to photographic processInfo
- Publication number
- GB837972A GB837972A GB25382/56A GB2538256A GB837972A GB 837972 A GB837972 A GB 837972A GB 25382/56 A GB25382/56 A GB 25382/56A GB 2538256 A GB2538256 A GB 2538256A GB 837972 A GB837972 A GB 837972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stratum
- sodium
- materials
- photosensitive
- strata
- 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 abstract 3
- 239000000463 material Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000839 emulsion Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 239000004133 Sodium thiosulphate Substances 0.000 abstract 1
- 241000779819 Syncarpia glomulifera Species 0.000 abstract 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- CBEQRNSPHCCXSH-UHFFFAOYSA-N iodine monobromide Chemical compound IBr CBEQRNSPHCCXSH-UHFFFAOYSA-N 0.000 abstract 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 150000004780 naphthols Chemical class 0.000 abstract 1
- 150000002940 palladium Chemical class 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000001739 pinus spp. Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- -1 potassium ferricyanide Chemical compound 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 229920001864 tannin Polymers 0.000 abstract 1
- 239000001648 tannin Substances 0.000 abstract 1
- 235000018553 tannin Nutrition 0.000 abstract 1
- 229940036248 turpentine Drugs 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
- G03C5/261—Non-bath processes, e.g. using pastes, webs, viscous compositions
-
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
-
- 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
- Y10S430/162—Protective or antiabrasion layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
837,972. Photographic processes. INTERNATIONAL POLAROID CORPORATION. Aug. 20, 1956, No. 25382/56. Drawings to Specification. Class 98(2) A print is produced from a photosensitive stratum including silver, ferric or diazo material, and another stratum by a processing composition in the the form of an emulsion provided by dispersing liquid droplets imparting high viscosity as an internal phase into an external phase comprising an aqueous solution of a developer. Normally the processing composition is spread between the strata, if desired from a rupturable container, and it may be intended to produce a print in the photosensitive stratum only or in the other stratum as well, after which the strata are separated. In two specific examples of the latter procedure the photosensitive stratum comprises a high speed gelatine iodobromide emulsion, the other stratum lead sulphide dispersed in a siliceous vehicle, and the compositions (I) sodium sulphite, sodium hydroxide, sodium thiosulphate and hydroquinone dispersed in a diluted proprietary mineral oil emulsion, and (II) the first four of these ingredients together with turpentine and sodium carboxymethyl cellulose. The internal phase may also comprise volatile or non-volatile, drying or non-drying liquid droplets and various liquids, and plastic materials to be dissolved therein, are quoted, as also are a wide variety of materials for use in the external phase, these including potassium ferricyanide and ferrocyanide, tannins. #-naphthoquinone sulphonic acid, and silver, platinum and palladium salts for image production in the case of the ferric sensitizers, and couplers described simply as phenols, naphthols and amino compounds for the diazo materials. Specifications 684,592, 703,231, 732,420, 751,304, 776,634, 789,837 and 811,579 are referred to.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US635501A US3113866A (en) | 1957-01-22 | 1957-01-22 | Photographic processes and compositions useful therein |
US53541A US3249433A (en) | 1957-01-22 | 1960-09-01 | Process for preparing a photosensitive element and process of using same in a diffusion transfer method |
Publications (1)
Publication Number | Publication Date |
---|---|
GB837972A true GB837972A (en) | 1960-06-15 |
Family
ID=26731980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25382/56A Expired GB837972A (en) | 1957-01-22 | 1956-08-20 | Improvements relating to photographic process |
Country Status (4)
Country | Link |
---|---|
US (2) | US3113866A (en) |
BE (1) | BE551270A (en) |
FR (1) | FR1162197A (en) |
GB (1) | GB837972A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238043A (en) * | 1961-07-06 | 1966-03-01 | Levy Marilyn | Viscous processing solution |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE551270A (en) * | 1957-01-22 | |||
US3498788A (en) * | 1966-07-05 | 1970-03-03 | Polaroid Corp | Novel laminations for identification cards |
BE757902A (en) * | 1969-10-27 | 1971-04-23 | Agfa Gevaert Nv | METHOD OF PHOTOGRAPHIC DEVELOPMENT |
US4342819A (en) * | 1977-07-15 | 1982-08-03 | Goldberg Richard J | High resolution developed color film |
DE2941651A1 (en) * | 1979-10-15 | 1981-04-23 | Girmes-Werke Ag, 4155 Grefrath | METHOD FOR TREATING PHOTOGRAPHIC LAYERS |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1303426A (en) * | 1919-05-13 | Edward j | ||
US634137A (en) * | 1899-03-21 | 1899-10-03 | Ludwig Ellon & Co Dr | Process of simultaneously developing and fixing photographic plates. |
US1503595A (en) * | 1921-06-03 | 1924-08-05 | Eastman Kodak Co | Method of making photographic records |
DE606203C (en) * | 1932-11-16 | 1934-11-28 | Fernseh Akt Ges | Television transmission process with cinematographic recording as an intermediate transmission link |
US2041853A (en) * | 1934-10-02 | 1936-05-26 | Mollo Eugene | Method of decorating large surfaces by photography |
GB505834A (en) * | 1937-10-05 | 1939-05-18 | Michele Martinez | Improvements in or relating to colour photography |
BE470936A (en) * | 1940-02-24 | |||
US2464780A (en) * | 1945-12-07 | 1949-03-22 | Gen Aniline & Film Corp | Dye-sensitized photographic silver halide emulsion |
US2543181A (en) * | 1947-01-15 | 1951-02-27 | Polaroid Corp | Photographic product comprising a rupturable container carrying a photographic processing liquid |
US2540085A (en) * | 1948-05-19 | 1951-02-06 | Du Pont | Silver halide emulsions |
US2754279A (en) * | 1951-08-01 | 1956-07-10 | Minnesota Mining & Mfg | Aqueous composition of an unmodified hydroxyl-containing resinous glycidyl polyether of a dihydric phenol |
US2831766A (en) * | 1954-05-17 | 1958-04-22 | Eastman Kodak Co | Gelatin coating compositions |
US3030207A (en) * | 1952-07-17 | 1962-04-17 | Polaroid Corp | Photographic processes |
FR1086655A (en) * | 1952-11-07 | 1955-02-15 | Improved process for developing photographic images | |
NL90909C (en) * | 1953-07-01 | |||
BE531104A (en) * | 1953-08-26 | |||
US2852381A (en) * | 1953-10-13 | 1958-09-16 | Eastman Kodak Co | Photographic emulsions containing polymeric color formers |
US2992102A (en) * | 1955-03-29 | 1961-07-11 | Polaroid Corp | Photographic processes and products |
FR1102942A (en) * | 1955-10-31 | 1955-10-27 | Kodak Pathe | Photographic reproduction process and new products for its implementation |
BE557693A (en) * | 1956-05-23 | |||
US2940854A (en) * | 1956-08-16 | 1960-06-14 | Eastman Kodak Co | Gelatin silver halide emulsion plasticized with dicarboxylic acid esters |
US3018178A (en) * | 1956-10-29 | 1962-01-23 | Benjamin R Harriman | Coating photographic material |
BE551270A (en) * | 1957-01-22 |
-
0
- BE BE551270D patent/BE551270A/xx unknown
-
1956
- 1956-08-20 GB GB25382/56A patent/GB837972A/en not_active Expired
- 1956-09-20 FR FR1162197D patent/FR1162197A/en not_active Expired
-
1957
- 1957-01-22 US US635501A patent/US3113866A/en not_active Expired - Lifetime
-
1960
- 1960-09-01 US US53541A patent/US3249433A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238043A (en) * | 1961-07-06 | 1966-03-01 | Levy Marilyn | Viscous processing solution |
Also Published As
Publication number | Publication date |
---|---|
FR1162197A (en) | 1958-09-09 |
US3249433A (en) | 1966-05-03 |
US3113866A (en) | 1963-12-10 |
BE551270A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE900298C (en) | Contact process for the production of photographic positive images using highly sensitive negative layers | |
GB1019222A (en) | Improvements in or relating to silver halide photographic materials | |
GB714412A (en) | Improvements in or relating to photographic process and agent | |
GB632402A (en) | Photographic stripping film and paper | |
GB1274523A (en) | Incorporating colour couplers into colour-photographic light-sensitive materials | |
GB847143A (en) | Improvements in or relating to colour photographic materials | |
GB822045A (en) | Improvements in photographic sensitive films | |
GB837972A (en) | Improvements relating to photographic process | |
GB828390A (en) | Diazotype materials containing coupling components for high opacity ultraviolet yellows and visually dense sepias | |
ES283593A1 (en) | Procedure for the production of paper diazotipo (Machine-translation by Google Translate, not legally binding) | |
GB687751A (en) | Process and material for the direct production of positive photographic images | |
US3466173A (en) | Silver halide element containing a developer and aromatic sulfinic acid stabilizers | |
US2066918A (en) | Light-sensitive material and a proc | |
GB952339A (en) | Improvements in photographic colour processing | |
US3549364A (en) | Photographic processes and compositions | |
GB912969A (en) | Improvements in or relating to color photography | |
DE1125766B (en) | Photographic material containing sensitized silver halide emulsion | |
DE889549C (en) | Photographic developer | |
US2414207A (en) | Preparation of photographic emulsions with polyvinyl acetate having a high acetyl content | |
GB1390960A (en) | Process for obtaining a high contrast photographic image | |
GB556360A (en) | Improvements in or relating to photographic processes | |
GB499313A (en) | Sensitive photographic elements | |
US2343326A (en) | Amevophenol derivative and photo | |
SU363399A1 (en) | Negative photographic paper | |
GB1173041A (en) | Diazotype Material and Process |