FR1465367A - Reversible color films - Google Patents
Reversible color filmsInfo
- Publication number
- FR1465367A FR1465367A FR985302A FR985302A FR1465367A FR 1465367 A FR1465367 A FR 1465367A FR 985302 A FR985302 A FR 985302A FR 985302 A FR985302 A FR 985302A FR 1465367 A FR1465367 A FR 1465367A
- Authority
- FR
- France
- Prior art keywords
- colour
- sulphite
- aug
- amino
- photographic
- 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
- 230000002441 reversible effect Effects 0.000 title 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 abstract 1
- UJWHLERCFNIFNJ-UHFFFAOYSA-N 4-(ethylamino)phenol Chemical compound CCNC1=CC=C(O)C=C1 UJWHLERCFNIFNJ-UHFFFAOYSA-N 0.000 abstract 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 abstract 1
- XBTWVJKPQPQTDW-UHFFFAOYSA-N 4-n,4-n-diethyl-2-methylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C(C)=C1 XBTWVJKPQPQTDW-UHFFFAOYSA-N 0.000 abstract 1
- QNGVNLMMEQUVQK-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C=C1 QNGVNLMMEQUVQK-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- BZORFPDSXLZWJF-UHFFFAOYSA-N N,N-dimethyl-1,4-phenylenediamine Chemical compound CN(C)C1=CC=C(N)C=C1 BZORFPDSXLZWJF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004285 Potassium sulphite Substances 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 1
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 abstract 1
- 235000019252 potassium sulphite Nutrition 0.000 abstract 1
- 229940079877 pyrogallol Drugs 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulphite Substances [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/39236—Organic compounds with a function having at least two elements among nitrogen, sulfur or oxygen
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/42—Developers or their precursors
-
- 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
- G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1,74,303. Photographic sliver halide colour materials. E. I. DU PONT DE NEMOURS & CO. Aug. 14, 1964 [Aug. 14, 1963; Aug. 7, 1964], No. 33303/64. Heading G2C. A photographic multilayer colour film comprises a film support carrying a plurality of photosensitive gelatino silver halide emulsion layers each containing a colour-former, at least one of said colour-formers having colour-forming nuclei attached to structural units of a polymeric chain, there being present in at least one of the emulsion layers or in another gelatine layer (a) 0À01 - 2À5% (based on the weight of gelatine in the layer) of a compound forming bi-sulphite ions or a complex of such a compound with an organic carbonyl compound and (b) a photographic silver halide developing agent. The bi-sulphite ion and developer improve the latent image stability. Bi-sulphiteion-forming compounds and complexes are sodium or potassium sulphite, bi-sulphite or metabisulphite, an alkaline earth metal bi-sulphite, and complexes thereof with acetone, methyl ethyl ketone, formaldehyde and acetaldehyde. Developing agents specified are hydroquinone, catechol, pyrogallol, 2:5-dihydroxy-diphenyl, metol, N- ethyl-p-aminophenol, p-diethylamino-aniline, p-dimethylaminoaniline, p-aminoaniline, 2- amino-5-diethylamino-toluene, 4-amino-N-(# - methanesulphonamidoethyl)-m-toluidine and 4- amino-3-methyl-N-ethyl-N-(#-hydroxyethyl) aniline. Polymeric colour-formers described are those of Specifications 995, 364, 995, 363 and 967, 504.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30196463A | 1963-08-14 | 1963-08-14 | |
| US38828264A | 1964-08-07 | 1964-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1465367A true FR1465367A (en) | 1967-01-13 |
Family
ID=26972690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR985302A Expired FR1465367A (en) | 1963-08-14 | 1964-08-14 | Reversible color films |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3424583A (en) |
| BE (1) | BE668708A (en) |
| DE (1) | DE1208191B (en) |
| FR (1) | FR1465367A (en) |
| GB (1) | GB1074303A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587987B2 (en) * | 1973-04-13 | 1983-02-14 | 富士写真フイルム株式会社 | color |
| JPS57204038A (en) * | 1981-06-10 | 1982-12-14 | Fuji Photo Film Co Ltd | Color photosensitive silver halide material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571725A (en) * | 1946-08-15 | 1951-10-16 | Eastman Kodak Co | Eliminating stain in photographic color material |
| BE584330A (en) * | 1959-11-05 | |||
| NL278981A (en) * | 1961-05-29 |
-
1964
- 1964-08-07 US US388282A patent/US3424583A/en not_active Expired - Lifetime
- 1964-08-11 DE DEP34863A patent/DE1208191B/en active Pending
- 1964-08-14 FR FR985302A patent/FR1465367A/en not_active Expired
- 1964-08-14 GB GB33303/64A patent/GB1074303A/en not_active Expired
-
1965
- 1965-08-24 BE BE668708D patent/BE668708A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1074303A (en) | 1967-07-05 |
| BE668708A (en) | 1966-02-24 |
| US3424583A (en) | 1969-01-28 |
| DE1208191B (en) | 1965-12-30 |
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