DE1240401B - Verfahren zum gleichzeitigen Entwickeln bzw. Farbentwickeln von mindestens zwei belichteten lichtempfindlichen Schichten - Google Patents
Verfahren zum gleichzeitigen Entwickeln bzw. Farbentwickeln von mindestens zwei belichteten lichtempfindlichen SchichtenInfo
- Publication number
- DE1240401B DE1240401B DEJ13831A DEJ0013831A DE1240401B DE 1240401 B DE1240401 B DE 1240401B DE J13831 A DEJ13831 A DE J13831A DE J0013831 A DEJ0013831 A DE J0013831A DE 1240401 B DE1240401 B DE 1240401B
- Authority
- DE
- Germany
- Prior art keywords
- layers
- silver
- layer
- photosensitive
- image
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 28
- 230000008569 process Effects 0.000 title claims description 10
- 238000011161 development Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims description 59
- 239000011888 foil Substances 0.000 claims description 38
- 239000000126 substance Substances 0.000 claims description 29
- 239000000975 dye Substances 0.000 claims description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims description 23
- 229910052709 silver Inorganic materials 0.000 claims description 19
- 239000004332 silver Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- -1 silver halide Chemical class 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 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
- 239000003513 alkali Substances 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 4
- 150000008049 diazo compounds Chemical class 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 1
- 229920000084 Gum arabic Polymers 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical class ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims 1
- 241000978776 Senegalia senegal Species 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 235000010489 acacia gum Nutrition 0.000 claims 1
- 239000000205 acacia gum Substances 0.000 claims 1
- 150000004982 aromatic amines Chemical class 0.000 claims 1
- 150000003841 chloride salts Chemical class 0.000 claims 1
- 239000000084 colloidal system Substances 0.000 claims 1
- 229960002413 ferric citrate Drugs 0.000 claims 1
- VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 claims 1
- NPFOYSMITVOQOS-UHFFFAOYSA-K iron(III) citrate Chemical compound [Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NPFOYSMITVOQOS-UHFFFAOYSA-K 0.000 claims 1
- 229910052976 metal sulfide Inorganic materials 0.000 claims 1
- 239000010445 mica Substances 0.000 claims 1
- 229910052618 mica group Inorganic materials 0.000 claims 1
- 150000004780 naphthols Chemical class 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- 150000002940 palladium Chemical class 0.000 claims 1
- 150000002989 phenols Chemical class 0.000 claims 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-M phthalate(1-) Chemical compound OC(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-M 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 239000000276 potassium ferrocyanide Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 150000003346 selenoethers Chemical class 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims 1
- 235000019345 sodium thiosulphate Nutrition 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- 239000001648 tannin Substances 0.000 claims 1
- 229920001864 tannin Polymers 0.000 claims 1
- 235000018553 tannin Nutrition 0.000 claims 1
- 229940095064 tartrate Drugs 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 claims 1
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical class CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 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 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical compound O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 description 1
- LFRIUBMDWAQGHY-UHFFFAOYSA-N 2-[(2,5-dihydroxyphenyl)diazenyl]-3-(2-hydroxynaphthalen-1-yl)benzene-1,4-diol Chemical compound OC1=C(C2=CC=CC=C2C=C1)C=1C(=C(O)C=CC1O)N=NC1=C(O)C=CC(=C1)O LFRIUBMDWAQGHY-UHFFFAOYSA-N 0.000 description 1
- LORSLVGREYJSFJ-UHFFFAOYSA-N 2-[(2,5-dihydroxyphenyl)diazenyl]-3-phenylbenzene-1,4-diol Chemical compound C1(=CC=CC=C1)C=1C(=C(O)C=CC1O)N=NC1=C(O)C=CC(=C1)O LORSLVGREYJSFJ-UHFFFAOYSA-N 0.000 description 1
- BOTGCZBEERTTDQ-UHFFFAOYSA-N 4-Methoxy-1-naphthol Chemical compound C1=CC=C2C(OC)=CC=C(O)C2=C1 BOTGCZBEERTTDQ-UHFFFAOYSA-N 0.000 description 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 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- GAMPNQJDUFQVQO-UHFFFAOYSA-N acetic acid;phthalic acid Chemical compound CC(O)=O.OC(=O)C1=CC=CC=C1C(O)=O GAMPNQJDUFQVQO-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229950011260 betanaphthol Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
- G03C8/52—Bases or auxiliary layers; Substances therefor
-
- 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
- G03C8/42—Structural details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D9/00—Diffusion development apparatus
- G03D9/02—Diffusion development apparatus using rupturable ampoules of liquid
- G03D9/025—Diffusion development apparatus using rupturable ampoules of liquid for colour films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US614983A US2977226A (en) | 1956-10-09 | 1956-10-09 | Photographic process, product and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1240401B true DE1240401B (de) | 1967-05-11 |
Family
ID=24463518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ13831A Pending DE1240401B (de) | 1956-10-09 | 1957-10-08 | Verfahren zum gleichzeitigen Entwickeln bzw. Farbentwickeln von mindestens zwei belichteten lichtempfindlichen Schichten |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2977226A (enrdf_load_stackoverflow) |
| BE (1) | BE561463A (enrdf_load_stackoverflow) |
| DE (1) | DE1240401B (enrdf_load_stackoverflow) |
| FR (1) | FR1192238A (enrdf_load_stackoverflow) |
| GB (1) | GB853877A (enrdf_load_stackoverflow) |
| NL (2) | NL104746C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014008A1 (en) * | 1979-01-24 | 1980-08-06 | Agfa-Gevaert N.V. | Non-photosensitive receptor material suited for use in the production of black-and-white silver images and dye images and a process for the production of such images with said material |
| EP0261280A1 (en) * | 1986-09-23 | 1988-03-30 | Agfa-Gevaert N.V. | Diffusion transfer imaging method and receptor sheet for making personal identification documents |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB322986I5 (enrdf_load_stackoverflow) * | 1963-01-04 | |||
| US3473925A (en) * | 1968-05-23 | 1969-10-21 | Polaroid Corp | Photographic diffusion transfer color process and film unit for use therein |
| US3620731A (en) * | 1969-09-29 | 1971-11-16 | Polaroid Corp | Novel processes for forming two negative color transfer images |
| US3625130A (en) * | 1970-06-30 | 1971-12-07 | Polaroid Corp | Stepped photographic processing fluid-spreading apparatus |
| US3625129A (en) * | 1970-06-30 | 1971-12-07 | Polaroid Corp | Photographic fluid-spreading apparatus |
| US3836365A (en) * | 1973-03-23 | 1974-09-17 | Polaroid Corp | Novel photographic products and processes |
| US3930864A (en) * | 1974-04-15 | 1976-01-06 | Eastman Kodak Company | Auxiliary mordant layer for excess dye formed in integral color transfer assemblage |
| US4192640A (en) * | 1975-08-06 | 1980-03-11 | Winter Park Associates | Multiple transfer process and article resulting therefrom |
| JP2001166442A (ja) * | 1999-12-07 | 2001-06-22 | Fuji Photo Film Co Ltd | 拡散転写写真フイルムユニット |
| US6417911B1 (en) | 2000-01-31 | 2002-07-09 | Polaroid Corporation | Processing fluid spread system for an electronic photographic printer and camera and related method thereof |
| US6330397B1 (en) | 2000-01-31 | 2001-12-11 | Polaroid Corporation | Film unit drive assembly for an electronic photographic printer and camera and related method thereof |
| US6317561B1 (en) | 2000-01-31 | 2001-11-13 | Polaroid Corporation | Processing fluid spread system for a detachable electronic photographic printer and camera |
| US6795114B1 (en) | 2000-01-31 | 2004-09-21 | Polaroid Corporation | Film unit drive assembly for a detachable electronic photographic printer and camera |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543181A (en) * | 1947-01-15 | 1951-02-27 | Polaroid Corp | Photographic product comprising a rupturable container carrying a photographic processing liquid |
| US2558857A (en) * | 1947-02-08 | 1951-07-03 | Polaroid Corp | Photographic developer element |
| US2662822A (en) * | 1949-04-21 | 1953-12-15 | Polaroid Corp | Photographic transfer processes and compositions for the practice of said processes |
| DE912294C (de) * | 1944-11-03 | 1954-05-28 | Polaroid Corp | Verfahren zur Behandlung lichtempfindlicher Schichten sowie Behandlungsmittel und Materialien dafuer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647049A (en) * | 1947-02-25 | 1953-07-28 | Polaroid Corp | Photographic element for color photography and a process of producing multicolor pictures |
| US2686716A (en) * | 1949-04-16 | 1954-08-17 | Polaroid Corp | Photographic product comprising a sheet support and means for collecting liquid spread upon said support in excess of that required to cover a predetermined area of the support |
| US2565378A (en) * | 1950-09-19 | 1951-08-21 | Polaroid Corp | Photographic product |
| US2740341A (en) * | 1952-09-27 | 1956-04-03 | Polaroid Corp | Photographic apparatus |
-
0
- NL NL221363D patent/NL221363A/xx unknown
- BE BE561463D patent/BE561463A/xx unknown
- NL NL104746D patent/NL104746C/xx active
-
1956
- 1956-10-09 US US614983A patent/US2977226A/en not_active Expired - Lifetime
-
1957
- 1957-09-24 GB GB29931/57A patent/GB853877A/en not_active Expired
- 1957-10-07 FR FR1192238D patent/FR1192238A/fr not_active Expired
- 1957-10-08 DE DEJ13831A patent/DE1240401B/de active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE912294C (de) * | 1944-11-03 | 1954-05-28 | Polaroid Corp | Verfahren zur Behandlung lichtempfindlicher Schichten sowie Behandlungsmittel und Materialien dafuer |
| US2543181A (en) * | 1947-01-15 | 1951-02-27 | Polaroid Corp | Photographic product comprising a rupturable container carrying a photographic processing liquid |
| US2558857A (en) * | 1947-02-08 | 1951-07-03 | Polaroid Corp | Photographic developer element |
| US2662822A (en) * | 1949-04-21 | 1953-12-15 | Polaroid Corp | Photographic transfer processes and compositions for the practice of said processes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014008A1 (en) * | 1979-01-24 | 1980-08-06 | Agfa-Gevaert N.V. | Non-photosensitive receptor material suited for use in the production of black-and-white silver images and dye images and a process for the production of such images with said material |
| EP0261280A1 (en) * | 1986-09-23 | 1988-03-30 | Agfa-Gevaert N.V. | Diffusion transfer imaging method and receptor sheet for making personal identification documents |
Also Published As
| Publication number | Publication date |
|---|---|
| GB853877A (en) | 1960-11-09 |
| US2977226A (en) | 1961-03-28 |
| FR1192238A (fr) | 1959-10-23 |
| BE561463A (enrdf_load_stackoverflow) | |
| NL104746C (enrdf_load_stackoverflow) | |
| NL221363A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
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