DE1288911B - Entwicklerfarbstoff-Diffusionsverfahren - Google Patents
Entwicklerfarbstoff-DiffusionsverfahrenInfo
- Publication number
- DE1288911B DE1288911B DEI20436A DEI0020436A DE1288911B DE 1288911 B DE1288911 B DE 1288911B DE I20436 A DEI20436 A DE I20436A DE I0020436 A DEI0020436 A DE I0020436A DE 1288911 B DE1288911 B DE 1288911B
- Authority
- DE
- Germany
- Prior art keywords
- layer
- developer
- silver halide
- development
- dye
- 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
- 238000009792 diffusion process Methods 0.000 title claims description 18
- 239000000975 dye Substances 0.000 claims description 51
- 229910052709 silver Inorganic materials 0.000 claims description 47
- 239000004332 silver Substances 0.000 claims description 47
- -1 silver halide Chemical class 0.000 claims description 42
- 239000000839 emulsion Substances 0.000 claims description 31
- 239000003112 inhibitor Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 68
- 230000018109 developmental process Effects 0.000 description 33
- 239000000243 solution Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000003381 stabilizer Substances 0.000 description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 229920002301 cellulose acetate Polymers 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 6
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 108010010803 Gelatin Proteins 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- 229920000159 gelatin Polymers 0.000 description 4
- 239000008273 gelatin Substances 0.000 description 4
- 235000019322 gelatine Nutrition 0.000 description 4
- 235000011852 gelatine desserts Nutrition 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N 1,4-Benzenediol Natural products OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- XPAZGLFMMUODDK-UHFFFAOYSA-N 6-nitro-1h-benzimidazole Chemical compound [O-][N+](=O)C1=CC=C2N=CNC2=C1 XPAZGLFMMUODDK-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 3
- 229910001864 baryta Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- MWCGLTCRJJFXKR-UHFFFAOYSA-N n-phenylethanethioamide Chemical compound CC(=S)NC1=CC=CC=C1 MWCGLTCRJJFXKR-UHFFFAOYSA-N 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- QNXIYXGRPXRGOB-UHFFFAOYSA-N oxolane;propan-2-one Chemical compound CC(C)=O.C1CCOC1 QNXIYXGRPXRGOB-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 description 1
- XPZMWTZEBALMMC-UHFFFAOYSA-N 2,5-bis(aziridin-1-yl)benzene-1,4-diol Chemical compound OC=1C=C(N2CC2)C(O)=CC=1N1CC1 XPZMWTZEBALMMC-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- SJSJAWHHGDPBOC-UHFFFAOYSA-N 4,4-dimethyl-1-phenylpyrazolidin-3-one Chemical compound N1C(=O)C(C)(C)CN1C1=CC=CC=C1 SJSJAWHHGDPBOC-UHFFFAOYSA-N 0.000 description 1
- BXAVKNRWVKUTLY-UHFFFAOYSA-N 4-sulfanylphenol Chemical compound OC1=CC=C(S)C=C1 BXAVKNRWVKUTLY-UHFFFAOYSA-N 0.000 description 1
- MDXQRMWWPYCMJE-UHFFFAOYSA-N 5-dodecyl-2-sulfanylidene-1,3-diazinane-4,6-dione Chemical compound CCCCCCCCCCCCC1C(=O)NC(=S)NC1=O MDXQRMWWPYCMJE-UHFFFAOYSA-N 0.000 description 1
- RWXZXCZBMQPOBF-UHFFFAOYSA-N 5-methyl-1H-benzimidazole Chemical compound CC1=CC=C2N=CNC2=C1 RWXZXCZBMQPOBF-UHFFFAOYSA-N 0.000 description 1
- HMJGQFMTANUIEW-UHFFFAOYSA-N 5-phenylsulfanyl-2h-tetrazole Chemical class C=1C=CC=CC=1SC=1N=NNN=1 HMJGQFMTANUIEW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003282 alkyl amino group Chemical group 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
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000007656 barbituric acids Chemical class 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- VAOCPAMSLUNLGC-UHFFFAOYSA-N metronidazole Chemical compound CC1=NC=C([N+]([O-])=O)N1CCO VAOCPAMSLUNLGC-UHFFFAOYSA-N 0.000 description 1
- 229960000282 metronidazole Drugs 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium group Chemical group [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000003536 tetrazoles Chemical class 0.000 description 1
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-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
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
-
- 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
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
-
- 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
- Y10S430/156—Precursor compound
- Y10S430/158—Development inhibitor releaser, DIR
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50849A US3265498A (en) | 1960-08-22 | 1960-08-22 | Diffusion transfer photographic process utilizing development restrainers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1288911B true DE1288911B (de) | 1969-02-06 |
Family
ID=21967861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI20436A Pending DE1288911B (de) | 1960-08-22 | 1961-08-22 | Entwicklerfarbstoff-Diffusionsverfahren |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3265498A (enrdf_load_html_response) |
| CH (2) | CH453073A (enrdf_load_html_response) |
| DE (1) | DE1288911B (enrdf_load_html_response) |
| GB (1) | GB938864A (enrdf_load_html_response) |
| NL (2) | NL126854C (enrdf_load_html_response) |
| SE (1) | SE315200B (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2319470A1 (de) * | 1972-04-24 | 1973-11-15 | Polaroid Corp | Photographisches aufzeichnungsmaterial fuer die herstellung von farbbildern nach dem diffusionsuebertragungsverfahren |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3353956A (en) * | 1963-02-18 | 1967-11-21 | Polaroid Corp | Photographic diffusion transfer processes utilizing an imidazole and an image-receiving element containing a polymeric acid layer |
| US3473924A (en) * | 1967-12-11 | 1969-10-21 | Polaroid Corp | Novel photographic products and processes |
| CA981094A (en) * | 1970-08-03 | 1976-01-06 | Stanley M. Bloom | Development restrainer in diffusion transfer |
| AU450148B2 (en) * | 1970-12-18 | 1974-06-27 | Polaroid Corp. | Color diffusion transfer film unit containing a temporary barrier for developing restrainers |
| JPS5644418B1 (enrdf_load_html_response) * | 1971-04-15 | 1981-10-19 | ||
| JPS5423581B2 (enrdf_load_html_response) * | 1971-10-12 | 1979-08-15 | ||
| US3856520A (en) * | 1971-12-22 | 1974-12-24 | Polaroid Corp | Color diffusion transfer photographic elements comprising a sulfur-substituted tetrahydropyrimidine development inhibitor precursor and process for their use |
| GB1419777A (en) * | 1971-12-23 | 1975-12-31 | Polaroid Corp | Colour diffusion transfer photographic products and processes |
| BE793233A (fr) * | 1971-12-23 | 1973-06-22 | Polaroid Corp | Nouveaux produits, procede et compositions utilises en photographie |
| US4009029A (en) * | 1973-06-05 | 1977-02-22 | Eastman Kodak Company | Cyanoethyl-containing blocked development restrainers |
| US3899331A (en) * | 1973-11-14 | 1975-08-12 | Polaroid Corp | Multicolor dye developer diffusion transfer processes with pyrazolo-{8 3,4d{9 {0 pyrimidines |
| US3909264A (en) * | 1973-12-26 | 1975-09-30 | Polaroid Corp | Dye developer processes and products using naphth{8 1,2-d{9 imidazole |
| JPS513231A (en) * | 1974-06-26 | 1976-01-12 | Fuji Photo Film Co Ltd | Karaakakusantenshahoshashinzairyo |
| US4057425A (en) * | 1975-07-16 | 1977-11-08 | Polaroid Corporation | 2-Substituted benzimidazoles in multicolor diffusion transfer |
| CA1126999A (en) * | 1978-10-20 | 1982-07-06 | Michael J. Simons | Use of azole compounds with a n,n disubstituted carbamoyl group on a ring nitrogen as development restrainer precursors in photographic elements |
| DE3014672A1 (de) * | 1979-04-17 | 1980-11-06 | Konishiroku Photo Ind | Stickstoffhaltige heterocyclische verbindungen und diese enthaltende photographische aufzeichnungsmaterialien |
| US4355101A (en) * | 1981-01-05 | 1982-10-19 | Polaroid Corporation | Phenylmercaptoazole compounds |
| EP0055858B1 (en) | 1981-01-05 | 1986-01-08 | Polaroid Corporation | Photographic products, diffusion transfer photographic process, and compounds used therefor |
| US4593108A (en) * | 1981-01-05 | 1986-06-03 | Polaroid Corporation | 1-phenyl-5-mercapto tetrazoles |
| US4355092A (en) * | 1981-01-05 | 1982-10-19 | Polaroid Corporation | Novel phenylmercaptoazole compounds |
| US4390613A (en) * | 1981-01-05 | 1983-06-28 | Polaroid Corporation | Diffusion transfer photographic system utilizing substituted phenylmercaptoazoles |
| US4719168A (en) * | 1983-03-31 | 1988-01-12 | Fuji Photo Film Co., Ltd. | Dye-fixing material |
| JPS61235842A (ja) * | 1985-04-11 | 1986-10-21 | Fuji Photo Film Co Ltd | 写真要素 |
| US4946964A (en) * | 1986-03-31 | 1990-08-07 | Polaroid Corporation | Photographic compounds |
| US4743533A (en) * | 1986-03-31 | 1988-05-10 | Polaroid Corporation | Photographic system utilizing a compound capable of providing controlled release of photographically useful group |
| DE3672168D1 (de) * | 1986-10-23 | 1990-07-26 | Agfa Gevaert Nv | Farbstoffdiffusionsuebertragungsverfahren und dabei verwendetes bildempfangsmaterial. |
| US7960587B2 (en) | 2004-02-19 | 2011-06-14 | E.I. Du Pont De Nemours And Company | Compositions comprising novel compounds and electronic devices made with such compositions |
| US7365230B2 (en) * | 2004-02-20 | 2008-04-29 | E.I. Du Pont De Nemours And Company | Cross-linkable polymers and electronic devices made with such polymers |
| CN101002506B (zh) | 2004-03-31 | 2014-06-25 | E.I.内穆尔杜邦公司 | 用作电荷传输物质的三芳胺化合物 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2403927A (en) * | 1942-12-03 | 1946-07-16 | Ilford Ltd | Improvers for photographic emulsions |
| GB601824A (en) * | 1945-10-04 | 1948-05-13 | Elliott & Sons Ltd | Improvements in photographic light sensitive emulsions |
| US2636821A (en) * | 1950-05-05 | 1953-04-28 | Gen Aniline & Film Corp | Process of rendering undevelopable the silver halides present in an outer layer of multilayer color film |
| US2725290A (en) * | 1951-11-14 | 1955-11-29 | Eastman Kodak Co | Development of multi-layer color films with developers containing mercapto azoles |
| GB804971A (en) * | 1954-03-09 | 1958-11-26 | Polaroid Corp | Improvements in or relating to photography |
| US2983606A (en) * | 1958-07-14 | 1961-05-09 | Polaroid Corp | Processes and products for forming photographic images in color |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997390A (en) * | 1956-09-04 | 1961-08-22 | Polaroid Corp | Novel color processes and products |
| NL110125C (enrdf_load_html_response) * | 1957-04-24 | |||
| NL229211A (enrdf_load_html_response) * | 1957-07-02 | |||
| US3043692A (en) * | 1958-12-17 | 1962-07-10 | Polaroid Corp | Photographic products and processes |
| US3019108A (en) * | 1959-03-18 | 1962-01-30 | Polaroid Corp | Photographic process, products and compositions |
-
0
- NL NL268155D patent/NL268155A/xx unknown
- NL NL126854D patent/NL126854C/xx active
-
1960
- 1960-08-22 US US50849A patent/US3265498A/en not_active Expired - Lifetime
-
1961
- 1961-08-18 SE SE8336/61A patent/SE315200B/xx unknown
- 1961-08-21 CH CH974161A patent/CH453073A/fr unknown
- 1961-08-21 GB GB30107/61A patent/GB938864A/en not_active Expired
- 1961-08-21 CH CH497866A patent/CH458066A/fr unknown
- 1961-08-22 DE DEI20436A patent/DE1288911B/de active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2403927A (en) * | 1942-12-03 | 1946-07-16 | Ilford Ltd | Improvers for photographic emulsions |
| GB601824A (en) * | 1945-10-04 | 1948-05-13 | Elliott & Sons Ltd | Improvements in photographic light sensitive emulsions |
| US2636821A (en) * | 1950-05-05 | 1953-04-28 | Gen Aniline & Film Corp | Process of rendering undevelopable the silver halides present in an outer layer of multilayer color film |
| US2725290A (en) * | 1951-11-14 | 1955-11-29 | Eastman Kodak Co | Development of multi-layer color films with developers containing mercapto azoles |
| GB804971A (en) * | 1954-03-09 | 1958-11-26 | Polaroid Corp | Improvements in or relating to photography |
| US2983606A (en) * | 1958-07-14 | 1961-05-09 | Polaroid Corp | Processes and products for forming photographic images in color |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2319470A1 (de) * | 1972-04-24 | 1973-11-15 | Polaroid Corp | Photographisches aufzeichnungsmaterial fuer die herstellung von farbbildern nach dem diffusionsuebertragungsverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| SE315200B (enrdf_load_html_response) | 1969-09-22 |
| US3265498A (en) | 1966-08-09 |
| NL126854C (enrdf_load_html_response) | |
| CH458066A (fr) | 1968-06-15 |
| GB938864A (en) | 1963-10-09 |
| NL268155A (enrdf_load_html_response) | |
| CH453073A (fr) | 1968-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1288911B (de) | Entwicklerfarbstoff-Diffusionsverfahren | |
| DE964203C (de) | Photographisches Kontaktverfahren zur Erzeugung mehrfarbiger Bilder | |
| DE1047620B (de) | Verfahren zur Herstellung von photographischen Farbbildern nach dem Diffusionsuebertragungsumkehrverfahren | |
| DE1597567B1 (de) | Diffusionsuebertragungsverfahren zur Herstellung farbiger Bilder | |
| DE1138630B (de) | Verfahren zur Herstellung von ein- oder mehrfarbigen UEbertragungsbildern mit Hilfe von Farbstoffentwicklersubstanzen | |
| DE1547759B1 (de) | Silberfarbbleichverfahren | |
| DE1182064B (de) | Verfahren zur Herstellung von positiven mehrfarbigen photographischen Bildern nach dem Farbdiffusionsverfahren | |
| DE2319489A1 (de) | Photographische entwicklungs- oder behandlungsmasse, insbesondere fuer das diffusionsuebertragungsverfahren | |
| DE1122835B (de) | Photographisches Diffusionsuebertragungsverfahren und Photomaterial hierfuer | |
| DE2334035A1 (de) | Lichtempfindliche filmeinheit fuer das photographische diffusionsuebertragungsfarbverfahren | |
| DE2263014C2 (de) | Farbphotographisches Diffusionsübertragungsverfahren und Entwicklerflüssigkeit | |
| DE2238052C3 (de) | Photographisches Diffusionsübertragungsverfahren zur Herstellung von Farbbildern sowie photographische Aufzeichnungseinheit zur Durchführung des Verfahrens | |
| DE1129370B (de) | Verfahren zur Herstellung farbiger photographischer UEbertragungsbilder nach dem Farb-Diffusionsuebertragungs-verfahren | |
| DE3232390C2 (de) | Verfahren zur Erzeugung von Farbdiffusionsübertragungsbildern | |
| DE2650997C2 (de) | Verfahren zur Herstellung eines Farbbildes nach dem Diffusionsübertragungsverfahren | |
| DE3029132A1 (de) | Verfahren zur herstellung eines farbbildes sowie photographisches aufzeichnungsmaterial zur durchfuehrung des verfahrens | |
| AT252730B (de) | Verfahren zur Erzeugung von farbigen Übertragungsbildern und photographisches Material zur Durchführung desselben | |
| DE3636971A1 (de) | Fotografisches farbdiffusionsuebertragungsverfahren und hierfuer geeignetes farbfotografisches aufzeichnungsmaterial | |
| DE1101954B (de) | Farbphotographisches Diffusions-uebertragungsverfahren und zugehoeriges photographisches Material | |
| AT248241B (de) | Verfahren zur Entwicklung lichtempfindlicher, zur Erzeugung farbiger Übertragungsbilder dienender photographischer Materialien | |
| DE2032330C3 (de) | Lichtempfindliches fotografisches Aufzeichnungsmaterial | |
| DE1422847C (de) | Farbstoffentwickler Diffusionsverfah ren zur Herstellung von mehrfarbigen BiI dem | |
| DE1547806C (de) | Farbdiffusionsverfahren | |
| DE1422849C (de) | Photographisches, mehrschichtiges Aufzeichnungsmaterial fur das Farbstoff entwickler Diffusionsverfahren | |
| DE1547995C (de) | Photographisches Aufzeichnungsma tenal |