NO743671L - - Google Patents
Info
- Publication number
- NO743671L NO743671L NO743671A NO743671A NO743671L NO 743671 L NO743671 L NO 743671L NO 743671 A NO743671 A NO 743671A NO 743671 A NO743671 A NO 743671A NO 743671 L NO743671 L NO 743671L
- Authority
- NO
- Norway
- Prior art keywords
- bath
- bleaching
- silver
- water
- soluble
- Prior art date
Links
- 238000004061 bleaching Methods 0.000 claims description 68
- 229910052709 silver Inorganic materials 0.000 claims description 55
- 239000004332 silver Substances 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 51
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 48
- 238000012545 processing Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 32
- 239000003054 catalyst Substances 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- -1 quinoxaline compound Chemical class 0.000 claims description 15
- 125000001424 substituent group Chemical group 0.000 claims description 14
- 239000007800 oxidant agent Substances 0.000 claims description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 13
- 239000011814 protection agent Substances 0.000 claims description 13
- 239000007844 bleaching agent Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 8
- XSCHRSMBECNVNS-UHFFFAOYSA-N benzopyrazine Natural products N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000011161 development Methods 0.000 claims description 4
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 3
- HWTDMFJYBAURQR-UHFFFAOYSA-N 80-82-0 Chemical compound OS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O HWTDMFJYBAURQR-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 2
- 125000001891 dimethoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- ONMOULMPIIOVTQ-UHFFFAOYSA-N 98-47-5 Chemical compound OS(=O)(=O)C1=CC=CC([N+]([O-])=O)=C1 ONMOULMPIIOVTQ-UHFFFAOYSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 150000001555 benzenes Chemical class 0.000 claims 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims 1
- 239000003223 protective agent Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 14
- 239000000975 dye Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 10
- 239000003446 ligand Substances 0.000 description 8
- CAWHJQAVHZEVTJ-UHFFFAOYSA-N methylpyrazine Chemical compound CC1=CN=CC=N1 CAWHJQAVHZEVTJ-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 230000033458 reproduction Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000000987 azo dye Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 150000003216 pyrazines Chemical class 0.000 description 3
- 150000003252 quinoxalines Chemical class 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- HJFZAYHYIWGLNL-UHFFFAOYSA-N 2,6-Dimethylpyrazine Chemical compound CC1=CN=CC(C)=N1 HJFZAYHYIWGLNL-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- KVFIJIWMDBAGDP-UHFFFAOYSA-N ethylpyrazine Chemical compound CCC1=CN=CC=N1 KVFIJIWMDBAGDP-UHFFFAOYSA-N 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 150000003378 silver Chemical class 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 239000001934 2,5-dimethylpyrazine Substances 0.000 description 1
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-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
- VZLLZDZTQPBHAZ-UHFFFAOYSA-N 2-nitroaniline-4-sulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1[N+]([O-])=O VZLLZDZTQPBHAZ-UHFFFAOYSA-N 0.000 description 1
- ZDTXQHVBLWYPHS-UHFFFAOYSA-N 4-nitrotoluene-2-sulfonic acid Chemical compound CC1=CC=C([N+]([O-])=O)C=C1S(O)(=O)=O ZDTXQHVBLWYPHS-UHFFFAOYSA-N 0.000 description 1
- CEHPKLRUCVRKFF-UHFFFAOYSA-N 5,6-dimethylpyrazine-2,3-dicarboxylic acid Chemical compound CC1=NC(C(O)=O)=C(C(O)=O)N=C1C CEHPKLRUCVRKFF-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 206010037549 Purpura Diseases 0.000 description 1
- 241001672981 Purpura Species 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910021612 Silver iodide Inorganic materials 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006750 UV protection Effects 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
- QTRNDORTMVTOEG-UHFFFAOYSA-N [O-][N+](=O)OS(=O)(=O)[N+]([O-])=O Chemical class [O-][N+](=O)OS(=O)(=O)[N+]([O-])=O QTRNDORTMVTOEG-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229940107816 ammonium iodide Drugs 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
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- NIPZZXUFJPQHNH-UHFFFAOYSA-N pyrazine-2-carboxylic acid Chemical compound OC(=O)C1=CN=CC=N1 NIPZZXUFJPQHNH-UHFFFAOYSA-N 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
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000004296 sodium metabisulphite Substances 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
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- UYPYRKYUKCHHIB-UHFFFAOYSA-N trimethylamine N-oxide Chemical compound C[N+](C)(C)[O-] UYPYRKYUKCHHIB-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004549 water soluble granule Substances 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
-
- 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
- G03C5/40—Chemically transforming developed images
- G03C5/44—Bleaching; Bleach-fixing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1453173A CH584914A5 (es) | 1973-10-12 | 1973-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO743671L true NO743671L (es) | 1975-05-12 |
Family
ID=4401605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743671A NO743671L (es) | 1973-10-12 | 1974-10-11 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3963492A (es) |
| JP (1) | JPS5530214B2 (es) |
| BE (1) | BE820961A (es) |
| CA (1) | CA1035191A (es) |
| CH (1) | CH584914A5 (es) |
| DE (1) | DE2448433C2 (es) |
| DK (1) | DK492774A (es) |
| ES (1) | ES430910A1 (es) |
| FI (1) | FI278174A (es) |
| FR (1) | FR2247755B1 (es) |
| GB (1) | GB1473425A (es) |
| NL (1) | NL7413429A (es) |
| NO (1) | NO743671L (es) |
| SE (1) | SE7412141L (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594912A5 (es) * | 1974-07-10 | 1978-01-31 | Ciba Geigy Ag | |
| JPS522433A (en) * | 1975-06-23 | 1977-01-10 | Fuji Photo Film Co Ltd | Single bath color element silver branching liquid |
| CH624676A5 (es) * | 1976-05-24 | 1981-08-14 | Ciba Geigy Ag | |
| CH621545A5 (es) * | 1976-05-24 | 1981-02-13 | Ciba Geigy Ag | |
| US4202698A (en) * | 1976-05-24 | 1980-05-13 | Ciba-Geigy Ag | Quinoxalines and their use in photographic processes |
| GB1563380A (en) * | 1976-08-19 | 1980-03-26 | Ciba Geigy Ag | Method of processing silver dye bleaching materials and compositions suitable for the dye bleaching thereof |
| JPS5820424B2 (ja) * | 1976-10-12 | 1983-04-22 | 富士写真フイルム株式会社 | カラ−画像形成方法 |
| CH627006A5 (es) * | 1977-03-23 | 1981-12-15 | Ciba Geigy Ag | |
| CH657710A5 (de) * | 1983-07-20 | 1986-09-15 | Ciba Geigy Ag | Verfahren zur verarbeitung photographischer silberfarbbleichmaterialien. |
| CN87105999A (zh) * | 1987-01-06 | 1988-07-20 | 希巴-盖吉股份公司 | 曝光的银染料漂白照相材料的冲洗方法 |
| EP0338990A3 (en) * | 1988-04-21 | 1990-07-25 | Ilford Ag | Process for desilverising fixing baths containing iodide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB539509A (en) * | 1940-01-11 | 1941-09-15 | Eastman Kodak Co | Improvements in or relating to the production of colour photographs |
| CH508899A (de) * | 1968-06-25 | 1971-06-15 | Ciba Geigy Ag | Farbbleichzubereitung für das photographische Silberfarbbleichverfahren |
| CH553428A (de) * | 1970-09-04 | 1974-08-30 | Ciba Geigy Ag | Verwendung von chinoxalinen als wasserstoffuebertraeger. |
| BE791978A (fr) * | 1971-11-29 | 1973-05-28 | Ciba Geigy | Preparation decolorante pour le procede photographique de decoloration a l'argent |
| CH576158A5 (es) * | 1972-02-28 | 1976-05-31 | Ciba Geigy Ag |
-
1973
- 1973-10-12 CH CH1453173A patent/CH584914A5/xx not_active IP Right Cessation
-
1974
- 1974-09-18 DK DK492774A patent/DK492774A/da unknown
- 1974-09-24 FI FI2781/74A patent/FI278174A/fi unknown
- 1974-09-26 SE SE7412141A patent/SE7412141L/ not_active Application Discontinuation
- 1974-10-01 US US05/510,967 patent/US3963492A/en not_active Expired - Lifetime
- 1974-10-09 FR FR7433939A patent/FR2247755B1/fr not_active Expired
- 1974-10-10 DE DE2448433A patent/DE2448433C2/de not_active Expired
- 1974-10-10 CA CA211,173A patent/CA1035191A/en not_active Expired
- 1974-10-11 BE BE149433A patent/BE820961A/xx not_active IP Right Cessation
- 1974-10-11 ES ES430910A patent/ES430910A1/es not_active Expired
- 1974-10-11 NO NO743671A patent/NO743671L/no unknown
- 1974-10-11 NL NL7413429A patent/NL7413429A/xx not_active Application Discontinuation
- 1974-10-11 GB GB4415174A patent/GB1473425A/en not_active Expired
- 1974-10-12 JP JP11686174A patent/JPS5530214B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5530214B2 (es) | 1980-08-09 |
| GB1473425A (en) | 1977-05-11 |
| NL7413429A (nl) | 1975-04-15 |
| SE7412141L (es) | 1975-04-14 |
| FR2247755B1 (es) | 1976-10-22 |
| JPS5084240A (es) | 1975-07-08 |
| FR2247755A1 (es) | 1975-05-09 |
| ES430910A1 (es) | 1976-10-16 |
| DK492774A (es) | 1975-06-09 |
| DE2448433C2 (de) | 1982-09-02 |
| CA1035191A (en) | 1978-07-25 |
| US3963492A (en) | 1976-06-15 |
| DE2448433A1 (de) | 1975-04-24 |
| FI278174A (es) | 1975-04-13 |
| CH584914A5 (es) | 1977-02-15 |
| BE820961A (fr) | 1975-04-11 |
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