DE1772404A1 - Photographischer Entwickler - Google Patents
Photographischer EntwicklerInfo
- Publication number
- DE1772404A1 DE1772404A1 DE19681772404 DE1772404A DE1772404A1 DE 1772404 A1 DE1772404 A1 DE 1772404A1 DE 19681772404 DE19681772404 DE 19681772404 DE 1772404 A DE1772404 A DE 1772404A DE 1772404 A1 DE1772404 A1 DE 1772404A1
- Authority
- DE
- Germany
- Prior art keywords
- developer
- bisulfite
- photographic
- phenyl
- bath
- 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
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical group OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 37
- 239000003755 preservative agent Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- -1 silver halide Chemical class 0.000 claims description 25
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 108010010803 Gelatin Proteins 0.000 claims description 14
- 239000008273 gelatin Substances 0.000 claims description 14
- 229920000159 gelatin Polymers 0.000 claims description 14
- 235000019322 gelatine Nutrition 0.000 claims description 14
- 235000011852 gelatine desserts Nutrition 0.000 claims description 14
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 14
- 235000008504 concentrate Nutrition 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- BSPCDVNIYGDPPA-UHFFFAOYSA-M hydrogen sulfite;tetramethylazanium Chemical compound OS([O-])=O.C[N+](C)(C)C BSPCDVNIYGDPPA-UHFFFAOYSA-M 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 11
- 239000004332 silver Substances 0.000 claims description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 9
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 8
- 230000002335 preservative effect Effects 0.000 claims description 8
- RGJSMAAPETULRN-UHFFFAOYSA-L C[N+](C)(C)C.C[N+](C)(C)C.[O-]S(=O)S([O-])(=O)=O Chemical compound C[N+](C)(C)C.C[N+](C)(C)C.[O-]S(=O)S([O-])(=O)=O RGJSMAAPETULRN-UHFFFAOYSA-L 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 150000001299 aldehydes Chemical class 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000004848 polyfunctional curative Substances 0.000 claims description 5
- 239000007983 Tris buffer Substances 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical class [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims description 3
- QMJDEXCUIQJLGO-UHFFFAOYSA-N [4-(methylamino)phenyl] hydrogen sulfate Chemical compound CNC1=CC=C(OS(O)(=O)=O)C=C1 QMJDEXCUIQJLGO-UHFFFAOYSA-N 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- SLWVNFIPVAOWSN-UHFFFAOYSA-M hydrogen sulfite;tetraethylazanium Chemical compound OS([O-])=O.CC[N+](CC)(CC)CC SLWVNFIPVAOWSN-UHFFFAOYSA-M 0.000 claims description 3
- 235000014666 liquid concentrate Nutrition 0.000 claims description 3
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- FDALDWWTCHMERF-UHFFFAOYSA-L tetramethylazanium;sulfite Chemical compound [O-]S([O-])=O.C[N+](C)(C)C.C[N+](C)(C)C FDALDWWTCHMERF-UHFFFAOYSA-L 0.000 claims description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 2
- AJPXTSMULZANCB-UHFFFAOYSA-N chlorohydroquinone Chemical compound OC1=CC=C(O)C(Cl)=C1 AJPXTSMULZANCB-UHFFFAOYSA-N 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- IRXCDPBORZPMNE-UHFFFAOYSA-N hydrogen sulfite;2-hydroxyethylazanium Chemical compound [NH3+]CCO.OS([O-])=O IRXCDPBORZPMNE-UHFFFAOYSA-N 0.000 claims description 2
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims description 2
- AGJAUFUNZWHLKE-UHFFFAOYSA-N (2E,4E)-N-isobutyl-2,4-tetradecadienamide Natural products CCCCCCCCCC=CC=CC(=O)NCC(C)C AGJAUFUNZWHLKE-UHFFFAOYSA-N 0.000 claims 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 claims 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims 1
- 239000007853 buffer solution Substances 0.000 claims 1
- 150000004989 p-phenylenediamines Chemical class 0.000 claims 1
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical compound O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 claims 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 41
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 18
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 16
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 5
- 239000004327 boric acid Substances 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XPAZGLFMMUODDK-UHFFFAOYSA-N 6-nitro-1h-benzimidazole Chemical compound [O-][N+](=O)C1=CC=C2N=CNC2=C1 XPAZGLFMMUODDK-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- JCTXXFXWHMLHLS-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;hydrate Chemical compound O.OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O JCTXXFXWHMLHLS-UHFFFAOYSA-N 0.000 description 2
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- FPDNKWSQWXOPSC-UHFFFAOYSA-N 1-(methylamino)ethanol Chemical compound CNC(C)O FPDNKWSQWXOPSC-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- HNTMLDKCDXWPJV-UHFFFAOYSA-N 2-aminoethanol;sulfurous acid Chemical compound NCCO.NCCO.OS(O)=O HNTMLDKCDXWPJV-UHFFFAOYSA-N 0.000 description 1
- REFDOIWRJDGBHY-UHFFFAOYSA-N 2-bromobenzene-1,4-diol Chemical compound OC1=CC=C(O)C(Br)=C1 REFDOIWRJDGBHY-UHFFFAOYSA-N 0.000 description 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- MMNWSHJJPDXKCH-UHFFFAOYSA-N 9,10-dioxoanthracene-2-sulfonic acid Chemical compound C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 MMNWSHJJPDXKCH-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- RMZKBHPTFDPVSO-UHFFFAOYSA-L S(=O)(=O)([O-])S(=O)[O-].C(C)[N+](CC)(CC)CC.C(C)[N+](CC)(CC)CC Chemical compound S(=O)(=O)([O-])S(=O)[O-].C(C)[N+](CC)(CC)CC.C(C)[N+](CC)(CC)CC RMZKBHPTFDPVSO-UHFFFAOYSA-L 0.000 description 1
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 description 1
- ZLOCIABLADYQFN-UHFFFAOYSA-K [OH-].[K+].[Br-].[K+].C([O-])(O)=O.[K+] Chemical compound [OH-].[K+].[Br-].[K+].C([O-])(O)=O.[K+] ZLOCIABLADYQFN-UHFFFAOYSA-K 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- AUQMAKYQQHQOLB-UHFFFAOYSA-L dipotassium bromide hydroxide Chemical compound [OH-].[K+].[Br-].[K+] AUQMAKYQQHQOLB-UHFFFAOYSA-L 0.000 description 1
- MYTMXVHNEWBFAL-UHFFFAOYSA-L dipotassium;carbonate;hydrate Chemical compound O.[K+].[K+].[O-]C([O-])=O MYTMXVHNEWBFAL-UHFFFAOYSA-L 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate 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
- 229940001941 soy protein Drugs 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- SZLRDLFFJKBKNO-UHFFFAOYSA-L tetraethylazanium;sulfite Chemical compound [O-]S([O-])=O.CC[N+](CC)(CC)CC.CC[N+](CC)(CC)CC SZLRDLFFJKBKNO-UHFFFAOYSA-L 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
- G03C5/383—Developing-fixing, i.e. mono-baths
-
- 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
- Y10S430/167—X-ray
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US646176A US3549370A (en) | 1966-11-23 | 1967-06-15 | Quaternary ammonium bisulfites,sulfites or pyrosulfites as developer preservatives |
| GB21221/68A GB1207583A (en) | 1966-11-23 | 1968-05-03 | Processing of photographic silver halide |
| DE19681772404 DE1772404A1 (de) | 1966-11-23 | 1968-05-10 | Photographischer Entwickler |
| BE715118D BE715118A (https=) | 1966-11-23 | 1968-05-14 | |
| FR154048A FR1567793A (https=) | 1966-11-23 | 1968-06-06 | |
| US90024A US3705806A (en) | 1966-11-23 | 1970-11-16 | Polyquaternary ammonium bisulfites,sulfites and pyrosulfites as developer preservatives |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59647466A | 1966-11-23 | 1966-11-23 | |
| US64617667A | 1967-06-15 | 1967-06-15 | |
| GB21221/68A GB1207583A (en) | 1966-11-23 | 1968-05-03 | Processing of photographic silver halide |
| DE19681772404 DE1772404A1 (de) | 1966-11-23 | 1968-05-10 | Photographischer Entwickler |
| BE715118 | 1968-05-14 | ||
| FR154048 | 1968-06-06 | ||
| US9002470A | 1970-11-16 | 1970-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1772404A1 true DE1772404A1 (de) | 1971-04-01 |
Family
ID=27560784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681772404 Pending DE1772404A1 (de) | 1966-11-23 | 1968-05-10 | Photographischer Entwickler |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3549370A (https=) |
| BE (1) | BE715118A (https=) |
| DE (1) | DE1772404A1 (https=) |
| FR (1) | FR1567793A (https=) |
| GB (1) | GB1207583A (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397732A (en) * | 1971-07-26 | 1975-06-18 | Mundipharma Ag | Stabilized choline salicylate compounds |
| US4147776A (en) | 1971-07-24 | 1979-04-03 | Mundipharma, Ag | Stabilized choline salicylate compounds |
| US4118231A (en) * | 1972-03-08 | 1978-10-03 | Konishiroku Photo Industry Co., Ltd. | Light-sensitive silver halide photographic materials containing antistatic agents |
| US3857710A (en) * | 1972-12-22 | 1974-12-31 | Gen Film Dev Corp | High contrast, high capacity monobath processing method and composition for monochrome film |
| JPS55157738A (en) * | 1979-05-29 | 1980-12-08 | Mitsubishi Paper Mills Ltd | Silver complex salt diffusion transfer solution composition |
| US4294911A (en) * | 1979-06-18 | 1981-10-13 | Eastman Kodak Company | Development of light-sensitive quinone diazide compositions using sulfite stabilizer |
| IL61497A (en) * | 1980-11-16 | 1985-06-30 | Hanetz Photographic Processes | Developer for lith or line films and process for its use |
| JPS57192952A (en) * | 1981-05-25 | 1982-11-27 | Konishiroku Photo Ind Co Ltd | Composition of developing solution |
| US4686002A (en) * | 1986-07-18 | 1987-08-11 | Syntex (U.S.A.) Inc. | Stabilized choline base solutions |
| IT1229224B (it) * | 1989-04-03 | 1991-07-26 | Minnesota Mining & Mfg | Composizione concentrata di sviluppo fotografico e metodo per prepararla. |
| US5384232A (en) * | 1991-12-02 | 1995-01-24 | E. I. Du Pont De Nemours And Company | Process for rapid access development of silver halide films using pyridinium as development accelerators |
| US5863713A (en) * | 1997-04-07 | 1999-01-26 | Aviles; John Jay | Process repeatedly regenerates developers |
| WO2007053235A1 (en) * | 2005-11-04 | 2007-05-10 | Sachem, Inc. | Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE400507A (https=) * | 1932-12-24 | |||
| US3022168A (en) * | 1958-06-28 | 1962-02-20 | Pharmacia Ab | Photographic developer |
| BE594696A (https=) * | 1959-09-04 |
-
1967
- 1967-06-15 US US646176A patent/US3549370A/en not_active Expired - Lifetime
-
1968
- 1968-05-03 GB GB21221/68A patent/GB1207583A/en not_active Expired
- 1968-05-10 DE DE19681772404 patent/DE1772404A1/de active Pending
- 1968-05-14 BE BE715118D patent/BE715118A/xx unknown
- 1968-06-06 FR FR154048A patent/FR1567793A/fr not_active Expired
-
1970
- 1970-11-16 US US90024A patent/US3705806A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3705806A (en) | 1972-12-12 |
| BE715118A (https=) | 1968-09-30 |
| US3549370A (en) | 1970-12-22 |
| FR1567793A (https=) | 1969-04-08 |
| GB1207583A (en) | 1970-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1772404A1 (de) | Photographischer Entwickler | |
| DE2852288A1 (de) | Photographischer halbtonentwickler, seine verwendung zur bildung kontrastreicher silberbilder und entwicklungsverfahren fuer die erzeugung von rasterpunktbildern | |
| DE2214921A1 (de) | Entwicklungsmasse zur Anwendung bei photographischen Materialien auf dem graphischen Fachgebiet | |
| DE2910251C2 (https=) | ||
| DE69624307T2 (de) | Konzentrierte Lösung für photographische Farbentwicklung | |
| DE1772801A1 (de) | Photographischer Entwickler | |
| DE2205115A1 (de) | Zusammensetzung für die Behandlung eines lichtempfindlichen photographischen Silberhalogenidelements | |
| DE69908014T2 (de) | Satz für fotografisches Farbenentwicklungsbad | |
| DE2021083C3 (de) | Stabilisierungsbad für farbphotographische mehrschichtige Aufzeichnungsmaterialien | |
| DE2406515A1 (de) | Photographisches material fuer die herstellung von direktpositiven | |
| DE1906296C3 (de) | Silbersalzdiffusionsverfahren | |
| DE2252419C3 (de) | Verfahren zur Entwicklung eines photographischen Aufzeichnungsmaterials | |
| DE1951483A1 (de) | Einrichtung und Verfahren zur Entwicklung belichteter photographischer Farbemulsionen | |
| DE3017503A1 (de) | Verfahren zur ausbildung eines photographischen bildes | |
| DE2129202A1 (de) | Fotografisches Farbentwicklungsverfahren | |
| DE1768498B2 (de) | 5-benzolsulfonamido-1-naphthol und 2,4-di-(benzolsulfonamido)-phenol sowie ihre verwendung als silberhalogenidentwicklerverbindungen fuer die entwicklung photographischer materialien | |
| DE925148C (de) | Photographischer Entwickler | |
| DE1131992B (de) | Verfahren zur Farbentwicklung von Halogensilberemulsionsschichten | |
| DE60019220T2 (de) | Neuer satz für farbphotographischen entwickler | |
| DE19912203A1 (de) | Verfahren für die Herstellung einer einheitlich vermischten, trockenen photographischen Verarbeitungsmasse unter Verwendung eines Heißschmelzbindemittels | |
| DE2113587A1 (de) | Fluessiger,photographischer Entwickler fuer lithographische Materialien | |
| DE2203229A1 (de) | Konservierungsmittel fuer photographische entwickler | |
| DE2249857C3 (de) | Verfahren zur Farbumkehrentwicklung von photographischen Aufzeichnungsmaterialien, die mindestens eine Halogensilberemulsionsschicht enthalten | |
| DE69001610T2 (de) | Verfahren für photographische behandlung. | |
| DE1132798B (de) | Photographisches Silbersalzdiffusionsueber-tragungsverfahren |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |