DE439372C - Verfahren zur Herstellung einer lichtempfindlichen Emulsion - Google Patents
Verfahren zur Herstellung einer lichtempfindlichen EmulsionInfo
- Publication number
- DE439372C DE439372C DEE32601D DEE0032601D DE439372C DE 439372 C DE439372 C DE 439372C DE E32601 D DEE32601 D DE E32601D DE E0032601 D DEE0032601 D DE E0032601D DE 439372 C DE439372 C DE 439372C
- Authority
- DE
- Germany
- Prior art keywords
- emulsion
- gelatin
- compounds
- emulsions
- photosensitizing
- 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
- 239000000839 emulsion Substances 0.000 title claims description 88
- 238000004519 manufacturing process Methods 0.000 title description 10
- 150000001875 compounds Chemical class 0.000 claims description 47
- -1 silver halide Chemical class 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 239000004615 ingredient Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 150000002738 metalloids Chemical group 0.000 claims description 4
- 125000004354 sulfur functional group Chemical group 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 description 55
- 235000019322 gelatine Nutrition 0.000 description 55
- 108010010803 Gelatin Proteins 0.000 description 51
- 235000011852 gelatine desserts Nutrition 0.000 description 51
- 239000008273 gelatin Substances 0.000 description 41
- 239000003504 photosensitizing agent Substances 0.000 description 24
- 230000002165 photosensitisation Effects 0.000 description 22
- 239000000243 solution Substances 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 9
- 206010034972 Photosensitivity reaction Diseases 0.000 description 8
- 230000036211 photosensitivity Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 7
- 239000000975 dye Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 235000013877 carbamide Nutrition 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 5
- 229910052711 selenium Inorganic materials 0.000 description 5
- 125000004434 sulfur atom Chemical group 0.000 description 5
- 229910052714 tellurium Inorganic materials 0.000 description 5
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 4
- 239000001828 Gelatine Substances 0.000 description 4
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical group [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- ZOJBYZNEUISWFT-UHFFFAOYSA-N allyl isothiocyanate Chemical compound C=CCN=C=S ZOJBYZNEUISWFT-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical group [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 150000003672 ureas Chemical class 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- CYRYVKNEIMITPJ-UHFFFAOYSA-N cyano tellurocyanate Chemical compound N#C[Te]C#N CYRYVKNEIMITPJ-UHFFFAOYSA-N 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- QKFJKGMPGYROCL-UHFFFAOYSA-N phenyl isothiocyanate Chemical compound S=C=NC1=CC=CC=C1 QKFJKGMPGYROCL-UHFFFAOYSA-N 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical compound O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000206672 Gelidium Species 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- FCSHMCFRCYZTRQ-UHFFFAOYSA-N N,N'-diphenylthiourea Chemical compound C=1C=CC=CC=1NC(=S)NC1=CC=CC=C1 FCSHMCFRCYZTRQ-UHFFFAOYSA-N 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- YRXWPCFZBSHSAU-UHFFFAOYSA-N [Ag].[Ag].[Te] Chemical compound [Ag].[Ag].[Te] YRXWPCFZBSHSAU-UHFFFAOYSA-N 0.000 description 1
- VAYROLOSUUAGTR-UHFFFAOYSA-N [Ag].[I] Chemical compound [Ag].[I] VAYROLOSUUAGTR-UHFFFAOYSA-N 0.000 description 1
- WTKUDAMSULHEKV-UHFFFAOYSA-N [Se](C#N)C#N.[K] Chemical compound [Se](C#N)C#N.[K] WTKUDAMSULHEKV-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 229910052946 acanthite Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000016720 allyl isothiocyanate Nutrition 0.000 description 1
- RMRFFCXPLWYOOY-UHFFFAOYSA-N allyl radical Chemical compound [CH2]C=C RMRFFCXPLWYOOY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- ARHRAUUZWPUWKU-UHFFFAOYSA-N carbamoyl(phenyl)sulfamic acid Chemical compound S(=O)(=O)(O)N(C(=O)N)C1=CC=CC=C1 ARHRAUUZWPUWKU-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- KDSXXMBJKHQCAA-UHFFFAOYSA-N disilver;selenium(2-) Chemical compound [Se-2].[Ag+].[Ag+] KDSXXMBJKHQCAA-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CYEBJEDOHLIWNP-UHFFFAOYSA-N methanethioamide Chemical compound NC=S CYEBJEDOHLIWNP-UHFFFAOYSA-N 0.000 description 1
- 239000008164 mustard oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229940117953 phenylisothiocyanate Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- FJWLWIRHZOHPIY-UHFFFAOYSA-N potassium;hydroiodide Chemical compound [K].I FJWLWIRHZOHPIY-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 description 1
- 229940056910 silver sulfide Drugs 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 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
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 150000003498 tellurium compounds Chemical class 0.000 description 1
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 238000005406 washing Methods 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
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
-
- 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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
-
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Colloid Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Seasonings (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US718411A US1574944A (en) | 1924-06-06 | 1924-06-06 | Photographic light-sensitive material and process of making the same |
| US718410A US1574943A (en) | 1924-06-06 | 1924-06-06 | Art of light-sensitive photographic materials |
| US718409A US1600736A (en) | 1924-06-06 | 1924-06-06 | Art of light-sensitive photographic materials |
| US82847A US1602592A (en) | 1924-06-06 | 1926-01-21 | Photographic light-sensitive material containing selenium and process of making the same |
| US82846A US1602591A (en) | 1924-06-06 | 1926-01-21 | Photographic light-sensitive material containing tellurium and process of making the same |
| US82845A US1602590A (en) | 1924-06-06 | 1926-01-21 | Utilization of biochemical light-sensitizing extracts in the art of photographic materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE439372C true DE439372C (de) | 1927-01-12 |
Family
ID=27557251
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE32601D Expired DE439372C (de) | 1924-06-06 | 1925-06-04 | Verfahren zur Herstellung einer lichtempfindlichen Emulsion |
| DEE32599D Expired DE433043C (de) | 1924-06-06 | 1925-06-04 | Verfahren zur Herstellung eines organischen oder biochemischen lichtempfindlich machenden Stoffes |
| DEE32600D Expired DE441934C (de) | 1924-06-06 | 1925-06-04 | Verfahren zur Herstellung von organischen Stoffen zur Erhoehung der Lichtempfindlichkeit von Emulsionen, beispielsweise Gelatinesilberhaloid-Emulsionen |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE32599D Expired DE433043C (de) | 1924-06-06 | 1925-06-04 | Verfahren zur Herstellung eines organischen oder biochemischen lichtempfindlich machenden Stoffes |
| DEE32600D Expired DE441934C (de) | 1924-06-06 | 1925-06-04 | Verfahren zur Herstellung von organischen Stoffen zur Erhoehung der Lichtempfindlichkeit von Emulsionen, beispielsweise Gelatinesilberhaloid-Emulsionen |
Country Status (5)
| Country | Link |
|---|---|
| US (6) | US1600736A (fa) |
| DE (3) | DE439372C (fa) |
| FR (3) | FR599934A (fa) |
| GB (2) | GB235210A (fa) |
| NL (1) | NL21355C (fa) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1151174B (de) * | 1962-01-31 | 1963-07-04 | Dr Karl Petz | Verfahren zur Herstellung hochempfindlicher photographischer Emulsionen mit Hilfe der Sensibilisierung durch Goldsalze |
| DE2010555A1 (de) * | 1969-03-07 | 1970-09-24 | Agfa-Gevaert Ag, 5090 Leverkusen | Stabilisiertes photographisches Material |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449153A (en) * | 1944-04-03 | 1948-09-14 | Urbach Franz | Photographic silver bromide emulsion sensitized with cysteine |
| FR959922A (fa) * | 1946-06-29 | 1950-04-07 | ||
| US2571688A (en) * | 1946-11-29 | 1951-10-16 | Ilford Ltd | Production of colloidal silver |
| US2644756A (en) * | 1947-02-08 | 1953-07-07 | Polaroid Corp | Photographic process for forming a positive transfer image |
| US2751299A (en) * | 1952-11-08 | 1956-06-19 | Eastman Kodak Co | Mercury stabilizers for photographic emulsions sensitized with polyalkylene esters, amides, and ethers |
| US2743180A (en) * | 1953-07-01 | 1956-04-24 | Eastman Kodak Co | Pentazaindene stabilizers for photo-graphic emulsions sensitized with alkylene oxide polymers |
| US2757088A (en) * | 1953-12-30 | 1956-07-31 | Du Pont | Photographic silver halide emulsions containing phytic acid |
| US2757089A (en) * | 1954-01-05 | 1956-07-31 | Du Pont | Phytic acid sensitizer for silver halide emulsions |
| BE539322A (fa) * | 1954-06-29 | |||
| US2999751A (en) * | 1957-07-30 | 1961-09-12 | Gen Aniline & Film Corp | Chemical sensitizing of photographic silver halide emulsions |
| US3184312A (en) * | 1958-11-14 | 1965-05-18 | Eastman Kodak Co | Photographic emulsions containing carboxymethylated pigskin gelatin |
| BE624013A (fa) * | 1961-10-26 | |||
| BE659479A (fa) * | 1964-02-10 | 1965-05-28 | ||
| GB1143673A (fa) * | 1965-04-29 | |||
| US3320069A (en) * | 1966-03-18 | 1967-05-16 | Eastman Kodak Co | Sulfur group sensitized emulsions |
| BE759200A (fr) * | 1969-11-21 | 1971-05-21 | Du Pont | Procede de production d'emulsion d'halogenure d'argent de sensibilite elevee |
| US3622318A (en) * | 1970-03-20 | 1971-11-23 | Eastman Kodak Co | Photographic materials and processes |
| JPS5068133A (fa) * | 1973-10-18 | 1975-06-07 | ||
| JPS511116A (ja) * | 1974-06-21 | 1976-01-07 | Mitsubishi Paper Mills Ltd | Harogenkaginshashinnyuzaino seizoho |
| US4197124A (en) * | 1975-07-29 | 1980-04-08 | Fuji Photo Film Co., Ltd. | Non-treatment type planographic printing plate materials |
| JPS5945135B2 (ja) * | 1979-06-15 | 1984-11-05 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JPS5830747A (ja) * | 1981-08-17 | 1983-02-23 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真乳剤 |
| JPS5969754A (ja) | 1982-10-14 | 1984-04-20 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−感光材料 |
| JPS59116647A (ja) | 1982-12-13 | 1984-07-05 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| JPS59137946A (ja) | 1983-01-28 | 1984-08-08 | Fuji Photo Film Co Ltd | ハロゲン化銀感光材料 |
| JPS59188641A (ja) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤 |
| EP0144990B1 (en) * | 1983-12-08 | 1990-04-25 | Fuji Photo Film Co., Ltd. | Process for preparing silver halide emulsion |
| JPS60143331A (ja) | 1983-12-29 | 1985-07-29 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
| JPS613134A (ja) * | 1984-06-15 | 1986-01-09 | Fuji Photo Film Co Ltd | ハロゲン化銀乳剤の製造方法およびハロゲン化銀写真感光材料 |
| JPS613137A (ja) * | 1984-06-15 | 1986-01-09 | Fuji Photo Film Co Ltd | 内部潜像型コア／シエル直接ポジハロゲン化銀乳剤及びその製造法 |
| JPS61245151A (ja) | 1985-04-23 | 1986-10-31 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| JPS61250643A (ja) | 1985-04-30 | 1986-11-07 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| JPS61250645A (ja) | 1985-04-30 | 1986-11-07 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| DE3682128D1 (de) | 1985-07-17 | 1991-11-28 | Konishiroku Photo Ind | Photographisches silberhalogenidmaterial. |
| DE3684430D1 (de) | 1985-12-25 | 1992-04-23 | Fuji Photo Film Co Ltd | Verfahren zur herstellung eines bildes. |
| EP0239363B1 (en) | 1986-03-25 | 1992-10-28 | Konica Corporation | Light-sensitive silver halide photographic material feasible for high speed processing |
| US5166045A (en) * | 1989-06-19 | 1992-11-24 | Eastman Kodak Company | Doping of silver halide emulsions with group VIB compounds to form improved photoactive grains |
| EP0478669B1 (en) * | 1989-06-19 | 1993-09-29 | Eastman Kodak Company | Doping of silver halide emulsions with a potassium selenocyanate salt improved photoactive grains |
| DE69131785T2 (de) | 1990-08-20 | 2000-05-11 | Fuji Photo Film Co., Ltd. | Datenbehaltendes photographisches Filmerzeugnis und Verfahren zur Herstellung eines Farbbildes |
| JPH04204640A (ja) * | 1990-11-30 | 1992-07-27 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
| US5240827A (en) * | 1991-02-08 | 1993-08-31 | Eastman Kodak Company | Photographic element containing large, selenium-sensitized silver chloride grains |
| EP0514675B1 (en) | 1991-04-22 | 1999-12-08 | Fuji Photo Film Co., Ltd. | Silver halide photographic materials and method for processing the same |
| JP2699029B2 (ja) * | 1991-05-08 | 1998-01-19 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JP2936105B2 (ja) * | 1991-06-06 | 1999-08-23 | コニカ株式会社 | ハロゲン化銀乳剤の製造方法及びハロゲン化銀写真感光材料 |
| US5459027A (en) * | 1991-06-28 | 1995-10-17 | Fuji Photo Film Co., Ltd. | Silver halide photographic light-sensitive material |
| US5395745A (en) * | 1991-06-28 | 1995-03-07 | Fuji Photo Film Co., Ltd. | Silver halide emulsion, and light-sensitive material prepared by using the emulsion |
| JP2778853B2 (ja) * | 1991-06-28 | 1998-07-23 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JP2691089B2 (ja) * | 1991-07-24 | 1997-12-17 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JP2748062B2 (ja) * | 1991-11-06 | 1998-05-06 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料およびこれを用いた画像形成法 |
| JPH05127290A (ja) * | 1991-11-06 | 1993-05-25 | Konica Corp | ハロゲン化銀写真乳剤およびそれを用いたハロゲン化銀写真感光材料 |
| JP2756520B2 (ja) * | 1991-11-15 | 1998-05-25 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| DE69131024T2 (de) * | 1991-12-18 | 1999-08-05 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Photographisches silberhalogenidmaterial |
| WO1993012460A1 (fr) * | 1991-12-18 | 1993-06-24 | Fuji Photo Film Co., Ltd. | Materiau photographique a base d'halogenure d'argent |
| US5525460A (en) | 1992-03-19 | 1996-06-11 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion and light-sensitive material using the same |
| JP2811257B2 (ja) * | 1992-04-24 | 1998-10-15 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JP2824717B2 (ja) | 1992-07-10 | 1998-11-18 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料の処理方法 |
| EP0589460B1 (en) | 1992-09-24 | 2000-08-09 | Fuji Photo Film Co., Ltd. | Method for processing a black & white silver halide light-sensitive material |
| EP0619515B1 (en) * | 1993-04-07 | 2000-12-20 | Fuji Photo Film Co., Ltd. | Surface latent image type silver halide photographic emulsion |
| EP0693710B1 (en) | 1994-07-18 | 2000-04-05 | Konica Corporation | Silver halide photographic element and processing method thereof |
| US5616446A (en) * | 1994-09-29 | 1997-04-01 | Konica Corporation | Silver halide photographic light-sensitive material |
| JPH08190199A (ja) | 1994-10-18 | 1996-07-23 | Minnesota Mining & Mfg Co <3M> | 感光性エレメント |
| US5468588A (en) | 1994-10-18 | 1995-11-21 | Minnesota Mining And Manufacturing Company | Process for manufacturing diffusion transfer printing plates |
| JP3393271B2 (ja) * | 1994-12-14 | 2003-04-07 | コニカ株式会社 | ハロゲン化銀写真感光材料及びハロゲン化銀乳剤の増感方法 |
| JP3448724B2 (ja) | 1995-11-29 | 2003-09-22 | コニカ株式会社 | ハロゲン化銀写真感光材料用現像剤及びその処理方法 |
| EP1589372A1 (en) * | 2003-01-31 | 2005-10-26 | Konica Corporation | Silver halide emulsion, silver halide photographic sensitive material, and method of image formation |
| JP2007041376A (ja) | 2005-08-04 | 2007-02-15 | Fujifilm Holdings Corp | ハロゲン化銀感光材料およびそれを包含する包装体 |
| US20130161936A1 (en) | 2010-09-17 | 2013-06-27 | Fujifilm Manufacturing Europe B.V. | Photographic Paper |
| GB202006061D0 (en) | 2020-04-24 | 2020-06-10 | Fujifilm Mfg Europe Bv | Photographic paper |
-
1924
- 1924-06-06 US US718409A patent/US1600736A/en not_active Expired - Lifetime
- 1924-06-06 US US718410A patent/US1574943A/en not_active Expired - Lifetime
- 1924-06-06 US US718411A patent/US1574944A/en not_active Expired - Lifetime
-
1925
- 1925-06-03 FR FR599934D patent/FR599934A/fr not_active Expired
- 1925-06-03 FR FR599932D patent/FR599932A/fr not_active Expired
- 1925-06-03 FR FR599933D patent/FR599933A/fr not_active Expired
- 1925-06-04 DE DEE32601D patent/DE439372C/de not_active Expired
- 1925-06-04 DE DEE32599D patent/DE433043C/de not_active Expired
- 1925-06-04 DE DEE32600D patent/DE441934C/de not_active Expired
- 1925-06-05 GB GB14630/25A patent/GB235210A/en not_active Expired
- 1925-06-05 GB GB14629/25A patent/GB235209A/en not_active Expired
- 1925-06-06 NL NL30418A patent/NL21355C/xx active
-
1926
- 1926-01-21 US US82845A patent/US1602590A/en not_active Expired - Lifetime
- 1926-01-21 US US82847A patent/US1602592A/en not_active Expired - Lifetime
- 1926-01-21 US US82846A patent/US1602591A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1151174B (de) * | 1962-01-31 | 1963-07-04 | Dr Karl Petz | Verfahren zur Herstellung hochempfindlicher photographischer Emulsionen mit Hilfe der Sensibilisierung durch Goldsalze |
| DE2010555A1 (de) * | 1969-03-07 | 1970-09-24 | Agfa-Gevaert Ag, 5090 Leverkusen | Stabilisiertes photographisches Material |
Also Published As
| Publication number | Publication date |
|---|---|
| US1600736A (en) | 1926-09-21 |
| US1574944A (en) | 1926-03-02 |
| DE441934C (de) | 1927-03-18 |
| FR599934A (fr) | 1926-01-25 |
| GB235209A (en) | 1926-12-06 |
| US1602590A (en) | 1926-10-12 |
| FR599932A (fr) | 1926-01-25 |
| DE433043C (de) | 1926-08-24 |
| US1602592A (en) | 1926-10-12 |
| GB235210A (en) | 1926-12-06 |
| FR599933A (fr) | 1926-01-25 |
| US1602591A (en) | 1926-10-12 |
| US1574943A (en) | 1926-03-02 |
| NL21355C (fa) | 1930-03-15 |
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