US3732104A - Silver halide emulsions containing azaindene and amide stabilizing agents - Google Patents
Silver halide emulsions containing azaindene and amide stabilizing agents Download PDFInfo
- Publication number
- US3732104A US3732104A US00084489A US3732104DA US3732104A US 3732104 A US3732104 A US 3732104A US 00084489 A US00084489 A US 00084489A US 3732104D A US3732104D A US 3732104DA US 3732104 A US3732104 A US 3732104A
- Authority
- US
- United States
- Prior art keywords
- stands
- azaindene
- lower alkyl
- silver halide
- amide
- 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
- -1 Silver halide Chemical class 0.000 title abstract description 57
- 239000000839 emulsion Substances 0.000 title abstract description 56
- 229910052709 silver Inorganic materials 0.000 title abstract description 30
- 239000004332 silver Substances 0.000 title abstract description 30
- 239000003381 stabilizer Substances 0.000 title abstract description 21
- 150000001408 amides Chemical class 0.000 title abstract description 6
- 239000000463 material Substances 0.000 abstract description 43
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 22
- 239000001257 hydrogen Substances 0.000 abstract description 22
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 8
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical class C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 description 31
- 150000001875 compounds Chemical class 0.000 description 23
- 150000002431 hydrogen Chemical class 0.000 description 14
- 238000011161 development Methods 0.000 description 10
- 125000002947 alkylene group Chemical group 0.000 description 8
- 108010010803 Gelatin Proteins 0.000 description 7
- 239000008273 gelatin Substances 0.000 description 7
- 229920000159 gelatin Polymers 0.000 description 7
- 235000019322 gelatine Nutrition 0.000 description 7
- 235000011852 gelatine desserts Nutrition 0.000 description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 7
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229940125904 compound 1 Drugs 0.000 description 5
- 229940125898 compound 5 Drugs 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 4
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000002780 morpholines Chemical class 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000005070 ripening Effects 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 125000000547 substituted alkyl group Chemical group 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FITNPEDFWSPOMU-UHFFFAOYSA-N 2,3-dihydrotriazolo[4,5-b]pyridin-5-one Chemical class OC1=CC=C2NN=NC2=N1 FITNPEDFWSPOMU-UHFFFAOYSA-N 0.000 description 2
- INVVMIXYILXINW-UHFFFAOYSA-N 5-methyl-1h-[1,2,4]triazolo[1,5-a]pyrimidin-7-one Chemical compound CC1=CC(=O)N2NC=NC2=N1 INVVMIXYILXINW-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- IFVYHJRLWCUVBB-UHFFFAOYSA-N allyl thiocyanate Chemical compound C=CCSC#N IFVYHJRLWCUVBB-UHFFFAOYSA-N 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 238000000586 desensitisation Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NCNYEGJDGNOYJX-NSCUHMNNSA-N (e)-2,3-dibromo-4-oxobut-2-enoic acid Chemical compound OC(=O)C(\Br)=C(/Br)C=O NCNYEGJDGNOYJX-NSCUHMNNSA-N 0.000 description 1
- LUMLZKVIXLWTCI-NSCUHMNNSA-N (e)-2,3-dichloro-4-oxobut-2-enoic acid Chemical compound OC(=O)C(\Cl)=C(/Cl)C=O LUMLZKVIXLWTCI-NSCUHMNNSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- VATFJGOHFDHQTN-UHFFFAOYSA-N OC1=C(C(=O)O)C=NC2=NC=NN21 Chemical compound OC1=C(C(=O)O)C=NC2=NC=NN21 VATFJGOHFDHQTN-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910021612 Silver iodide Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920002494 Zein 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
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 1
- QQFDNADTMVCLNZ-UHFFFAOYSA-M [O-]N=O.[K+].Br Chemical compound [O-]N=O.[K+].Br QQFDNADTMVCLNZ-UHFFFAOYSA-M 0.000 description 1
- 229960001413 acetanilide Drugs 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 1
- 229960001748 allylthiourea Drugs 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- DNSISZSEWVHGLH-UHFFFAOYSA-N butanamide Chemical compound CCCC(N)=O DNSISZSEWVHGLH-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- PKDBSOOYVOEUQR-UHFFFAOYSA-N mucobromic acid Natural products OC1OC(=O)C(Br)=C1Br PKDBSOOYVOEUQR-UHFFFAOYSA-N 0.000 description 1
- ZAKLKBFCSHJIRI-UHFFFAOYSA-N mucochloric acid Natural products OC1OC(=O)C(Cl)=C1Cl ZAKLKBFCSHJIRI-UHFFFAOYSA-N 0.000 description 1
- UCHYCMSJPLVSOC-UHFFFAOYSA-N n-(2,2-dihydroxyethyl)acetamide Chemical compound CC(=O)NCC(O)O UCHYCMSJPLVSOC-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- CTYRPMDGLDAWRQ-UHFFFAOYSA-N phenyl hydrogen sulfate Chemical compound OS(=O)(=O)OC1=CC=CC=C1 CTYRPMDGLDAWRQ-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229940068984 polyvinyl alcohol Drugs 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 229940045105 silver iodide Drugs 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 235000010265 sodium sulphite Nutrition 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
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 125000000464 thioxo group Chemical group S=* 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
Definitions
- Example 1 is repeated with the difierence, however, that development now took place for 20 sec. at C. in the tanning 1 phenyl 3-pyrazolidinone/hydroquinone developer G 137 marketed by Gevaert-Agfa N.V. Belgium.
- R stands for hydrogen or lower alkyl
- R stands for lower alkyl carrying the group R CONH
- each of R and R stands for hydrogen, lower alkyl, hy-
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5382569 | 1969-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3732104A true US3732104A (en) | 1973-05-08 |
Family
ID=10469107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US00084489A Expired - Lifetime US3732104A (en) | 1969-11-03 | 1970-10-27 | Silver halide emulsions containing azaindene and amide stabilizing agents |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3732104A (enrdf_load_stackoverflow) |
| JP (1) | JPS5021088B1 (enrdf_load_stackoverflow) |
| BE (1) | BE758341A (enrdf_load_stackoverflow) |
| CH (1) | CH568581A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2053714C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2068912A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1325878A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859100A (en) * | 1972-03-29 | 1975-01-07 | Fuji Photo Film Co Ltd | Silver halide photographic material containing a hydroxyazaidene and a carboxyl substituted 1,2-dithiolane as stabilizing combination |
| US3900321A (en) * | 1971-10-08 | 1975-08-19 | Minnesota Mining & Mfg | Silver halide emulsion containing aromatic azocarbonamide antifog agent |
| US3947274A (en) * | 1973-05-15 | 1976-03-30 | Fuji Photo Film Co., Ltd. | Silver halide photographic material containing an isourea derivative as antifoggant |
| US3961958A (en) * | 1973-10-18 | 1976-06-08 | Ciba-Geigy Ag | Process for fixing photographic material |
| US4108662A (en) * | 1976-01-28 | 1978-08-22 | Fuji Photo Film Co., Ltd. | Process for developing photographic light-sensitive materials for the graphic arts |
| US4299913A (en) * | 1977-10-01 | 1981-11-10 | Agfa-Gevaert Ag | Photographic reversal process without second exposure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6319660B1 (en) | 1998-12-28 | 2001-11-20 | Eastman Kodak Company | Color photographic element containing speed improving compound |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350996A (enrdf_load_stackoverflow) * | 1900-01-01 | |||
| US2944902A (en) * | 1956-07-30 | 1960-07-12 | Eastman Kodak Co | Sensitization of photographic emulsions with ionic polyalkylene oxide salts |
| US3416923A (en) * | 1964-08-24 | 1968-12-17 | Eastman Kodak Co | Amide dispersant for fluorescent agents in photographic elements |
-
0
- BE BE758341D patent/BE758341A/nl not_active IP Right Cessation
-
1970
- 1970-10-27 GB GB5382569A patent/GB1325878A/en not_active Expired
- 1970-10-27 US US00084489A patent/US3732104A/en not_active Expired - Lifetime
- 1970-10-29 CH CH1598770A patent/CH568581A5/xx not_active IP Right Cessation
- 1970-11-02 FR FR7039456A patent/FR2068912A5/fr not_active Expired
- 1970-11-02 DE DE2053714A patent/DE2053714C2/de not_active Expired
- 1970-11-02 JP JP45096746A patent/JPS5021088B1/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900321A (en) * | 1971-10-08 | 1975-08-19 | Minnesota Mining & Mfg | Silver halide emulsion containing aromatic azocarbonamide antifog agent |
| US3859100A (en) * | 1972-03-29 | 1975-01-07 | Fuji Photo Film Co Ltd | Silver halide photographic material containing a hydroxyazaidene and a carboxyl substituted 1,2-dithiolane as stabilizing combination |
| US3947274A (en) * | 1973-05-15 | 1976-03-30 | Fuji Photo Film Co., Ltd. | Silver halide photographic material containing an isourea derivative as antifoggant |
| US3961958A (en) * | 1973-10-18 | 1976-06-08 | Ciba-Geigy Ag | Process for fixing photographic material |
| US4108662A (en) * | 1976-01-28 | 1978-08-22 | Fuji Photo Film Co., Ltd. | Process for developing photographic light-sensitive materials for the graphic arts |
| US4299913A (en) * | 1977-10-01 | 1981-11-10 | Agfa-Gevaert Ag | Photographic reversal process without second exposure |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2053714C2 (de) | 1982-09-23 |
| FR2068912A5 (enrdf_load_stackoverflow) | 1971-09-03 |
| DE2053714A1 (de) | 1971-05-13 |
| GB1325878A (en) | 1973-08-08 |
| JPS5021088B1 (enrdf_load_stackoverflow) | 1975-07-19 |
| BE758341A (nl) | 1971-05-03 |
| CH568581A5 (enrdf_load_stackoverflow) | 1975-10-31 |
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