GB752409A - Finishing and protecting photographs - Google Patents
Finishing and protecting photographsInfo
- Publication number
- GB752409A GB752409A GB17207/54A GB1720754A GB752409A GB 752409 A GB752409 A GB 752409A GB 17207/54 A GB17207/54 A GB 17207/54A GB 1720754 A GB1720754 A GB 1720754A GB 752409 A GB752409 A GB 752409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- zinc acetate
- images
- silver images
- acetate
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000004246 zinc acetate Substances 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- LHQLJMJLROMYRN-UHFFFAOYSA-L cadmium acetate Chemical compound [Cd+2].CC([O-])=O.CC([O-])=O LHQLJMJLROMYRN-UHFFFAOYSA-L 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
752,409. Protecting photographic silver images. INTERNATIONAL POLAROID CORPORATION. June 11, 1954 [July 1, 1953], No. 17207/54. Class 98 (2). A composition containing a heavy metal salt of pale or white appearance which is adapted to form an insoluble sulphide, and if desired containing also a coating material, is applied to the images as by use of an applicator of flannel, cotton backing or cellulose sponge. The process is of particular use in the case of thin silver images made by the solvent transfer process where no washing is effected, described for instance in Specifications 684,592 and 703,231. In examples the composition is (1) water, hydroxyethyl cellulose and zinc acetate; (2) aqueous methanol, partially hydrolysed polyvinyl butyral and zinc acetate; (3) an aqueousxylene resin emulsion and cadmium acetate. Numerous other salts, coating materials and solvents for the composition are quoted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US365526A US2866705A (en) | 1953-07-01 | 1953-07-01 | Process of washing and protecting photographic silver images |
Publications (1)
Publication Number | Publication Date |
---|---|
GB752409A true GB752409A (en) | 1956-07-11 |
Family
ID=23439226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17207/54A Expired GB752409A (en) | 1953-07-01 | 1954-06-11 | Finishing and protecting photographs |
Country Status (6)
Country | Link |
---|---|
US (1) | US2866705A (en) |
BE (1) | BE530033A (en) |
DE (1) | DE950041C (en) |
FR (1) | FR1107768A (en) |
GB (1) | GB752409A (en) |
NL (2) | NL90909C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365292A (en) * | 1968-01-23 | Rauland Corp | Method of establishing a light absorbing design on a screen structure of an image reproducer | |
US2963953A (en) * | 1955-07-13 | 1960-12-13 | Polaroid Corp | Photographic apparatus |
BE551270A (en) * | 1957-01-22 | |||
NL232607A (en) * | 1957-10-25 | |||
US3533789A (en) * | 1965-09-15 | 1970-10-13 | Polaroid Corp | Process of washing and protecting a diffusion transfer photographic silver print |
US3531431A (en) * | 1966-09-21 | 1970-09-29 | Polaroid Corp | Process for the polymerization of vinyl pyridine |
US5554483A (en) * | 1995-04-20 | 1996-09-10 | Polaroid Corporation | Photographic image including an ink-acceptable surface |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2331746A (en) * | 1943-10-12 | Anti-abrasion coating for photographic | ||
US1954337A (en) * | 1932-10-01 | 1934-04-10 | Eastman Kodak Co | Superficial coating for photographic elements |
GB466879A (en) * | 1935-08-22 | 1937-06-07 | Ig Farbenindustrie Ag | Improvements relating to photographic materials |
BE432945A (en) * | 1944-05-02 | |||
US2448507A (en) * | 1946-08-01 | 1948-09-07 | Du Pont | Photographic elements having antihalation layer composed of vinylpyridine polymer with vinylpyridine polymer sublayer and outer protective layer |
US2544906A (en) * | 1947-08-16 | 1951-03-13 | Eastman Kodak Co | Polyvinyl azine sound track coating |
US2719791A (en) * | 1952-08-05 | 1955-10-04 | Polaroid Corp | Method of improving the stabilization of finished photographic prints by applying a liquid composition thereto |
-
0
- NL NLAANVRAGE7703823,A patent/NL188748B/en unknown
- NL NL90909D patent/NL90909C/xx active
- BE BE530033D patent/BE530033A/xx unknown
-
1953
- 1953-07-01 US US365526A patent/US2866705A/en not_active Expired - Lifetime
-
1954
- 1954-06-11 GB GB17207/54A patent/GB752409A/en not_active Expired
- 1954-06-29 FR FR1107768D patent/FR1107768A/en not_active Expired
- 1954-06-29 DE DEI8843A patent/DE950041C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1107768A (en) | 1956-01-05 |
DE950041C (en) | 1956-10-04 |
NL90909C (en) | |
NL188748B (en) | |
US2866705A (en) | 1958-12-30 |
BE530033A (en) |
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