US2673153A - Photographic element and method of identification - Google Patents
Photographic element and method of identification Download PDFInfo
- Publication number
- US2673153A US2673153A US191017A US19101750A US2673153A US 2673153 A US2673153 A US 2673153A US 191017 A US191017 A US 191017A US 19101750 A US19101750 A US 19101750A US 2673153 A US2673153 A US 2673153A
- Authority
- US
- United States
- Prior art keywords
- per cent
- cellulose acetate
- weight
- photographic
- anthracene
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title description 5
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 32
- 229920002301 cellulose acetate Polymers 0.000 claims description 22
- 239000000839 emulsion Substances 0.000 claims description 16
- -1 SILVER HALIDE Chemical class 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 description 11
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 10
- 150000002148 esters Chemical class 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 229940009188 silver Drugs 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
- LFEUVBZXUFMACD-UHFFFAOYSA-H lead(2+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O LFEUVBZXUFMACD-UHFFFAOYSA-H 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 101100311260 Caenorhabditis elegans sti-1 gene Proteins 0.000 description 1
- 241000266666 Calophyllum sil Species 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
Definitions
- fluorescent materials can be The anthracene can advantageously be added added to the film base of photographic elements. to a viscous solution or dope of the cellulose
- a viscous solution or dope of the cellulose For example, Michaehs U. S. Patent 2,311,492, ester, and the composition agitated until homoelement containing a fluorescent material, such be added in solid form, or in the form of a soluthe amount of anthracene used cannot be as systematically controlled and the anthracene is easily removed from the film base during handling.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE506514D BE506514A (en(2012)) | 1950-10-19 | ||
US191017A US2673153A (en) | 1950-10-19 | 1950-10-19 | Photographic element and method of identification |
FR1044017D FR1044017A (fr) | 1950-10-19 | 1951-10-19 | Procédé perfectionné de marquage de produits photographiques et produits en résultant |
GB24449/51A GB701281A (en) | 1950-10-19 | 1951-10-19 | Improvements in the identification of photographic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US191017A US2673153A (en) | 1950-10-19 | 1950-10-19 | Photographic element and method of identification |
Publications (1)
Publication Number | Publication Date |
---|---|
US2673153A true US2673153A (en) | 1954-03-23 |
Family
ID=22703786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US191017A Expired - Lifetime US2673153A (en) | 1950-10-19 | 1950-10-19 | Photographic element and method of identification |
Country Status (4)
Country | Link |
---|---|
US (1) | US2673153A (en(2012)) |
BE (1) | BE506514A (en(2012)) |
FR (1) | FR1044017A (en(2012)) |
GB (1) | GB701281A (en(2012)) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917385A (en) * | 1955-08-26 | 1959-12-15 | Haloid Xerox Inc | Reflex xerography |
US2950256A (en) * | 1955-11-09 | 1960-08-23 | Ncr Co | Readily removable marking composition for record material |
US3002835A (en) * | 1958-07-30 | 1961-10-03 | Gen Aniline & Film Corp | Photoconductive recording element |
US3282697A (en) * | 1961-10-17 | 1966-11-01 | Agfa Ag | Transparent intensifier foils for use with photographic materials for recording x-rays, gamma-rays or corpuscular rays |
US3867302A (en) * | 1971-12-24 | 1975-02-18 | Sinloihi Co Ltd | Organic phosphors and process for production thereof |
US4115124A (en) * | 1974-09-06 | 1978-09-19 | Eastman Kodak Company | Method of immobilizing optical brighteners |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1973488A (en) * | 1930-05-29 | 1934-09-11 | Eastman Kodak Co | Lacquer |
US2262492A (en) * | 1939-06-06 | 1941-11-11 | Plymouth Cordage Co | Label |
US2331492A (en) * | 1938-06-13 | 1943-10-12 | Chromogen Inc | Process and material for printing photographic images |
US2508295A (en) * | 1945-11-08 | 1950-05-16 | Gen Aniline & Film Corp | Photographic filter layer for absorbing ultraviolet radiations |
US2511462A (en) * | 1946-06-11 | 1950-06-13 | Technicolor Motion Picture | Light-sensitive photographic element having a fluorescent layer and method of using the same |
-
0
- BE BE506514D patent/BE506514A/xx unknown
-
1950
- 1950-10-19 US US191017A patent/US2673153A/en not_active Expired - Lifetime
-
1951
- 1951-10-19 GB GB24449/51A patent/GB701281A/en not_active Expired
- 1951-10-19 FR FR1044017D patent/FR1044017A/fr not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1973488A (en) * | 1930-05-29 | 1934-09-11 | Eastman Kodak Co | Lacquer |
US2331492A (en) * | 1938-06-13 | 1943-10-12 | Chromogen Inc | Process and material for printing photographic images |
US2262492A (en) * | 1939-06-06 | 1941-11-11 | Plymouth Cordage Co | Label |
US2508295A (en) * | 1945-11-08 | 1950-05-16 | Gen Aniline & Film Corp | Photographic filter layer for absorbing ultraviolet radiations |
US2511462A (en) * | 1946-06-11 | 1950-06-13 | Technicolor Motion Picture | Light-sensitive photographic element having a fluorescent layer and method of using the same |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917385A (en) * | 1955-08-26 | 1959-12-15 | Haloid Xerox Inc | Reflex xerography |
US2950256A (en) * | 1955-11-09 | 1960-08-23 | Ncr Co | Readily removable marking composition for record material |
US3002835A (en) * | 1958-07-30 | 1961-10-03 | Gen Aniline & Film Corp | Photoconductive recording element |
US3282697A (en) * | 1961-10-17 | 1966-11-01 | Agfa Ag | Transparent intensifier foils for use with photographic materials for recording x-rays, gamma-rays or corpuscular rays |
US3867302A (en) * | 1971-12-24 | 1975-02-18 | Sinloihi Co Ltd | Organic phosphors and process for production thereof |
US4115124A (en) * | 1974-09-06 | 1978-09-19 | Eastman Kodak Company | Method of immobilizing optical brighteners |
Also Published As
Publication number | Publication date |
---|---|
GB701281A (en) | 1953-12-23 |
BE506514A (en(2012)) | |
FR1044017A (fr) | 1953-11-13 |
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