BE510592A - - Google Patents

Info

Publication number
BE510592A
BE510592A BE510592DA BE510592A BE 510592 A BE510592 A BE 510592A BE 510592D A BE510592D A BE 510592DA BE 510592 A BE510592 A BE 510592A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication of BE510592A publication Critical patent/BE510592A/xx
Priority claimed from US370598A external-priority patent/US2704713A/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39212—Carbocyclic
    • G03C7/39216—Carbocyclic with OH groups
BE510592D 1951-04-10 BE510592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US220336A US2675314A (en) 1951-04-10 1951-04-10 Antistain agents for photographic color materials
US370598A US2704713A (en) 1953-07-27 1953-07-27 Nu-alkylhomogentisamide antistain agents for photographic materials

Publications (1)

Publication Number Publication Date
BE510592A true BE510592A (en)

Family

ID=26914778

Family Applications (2)

Application Number Title Priority Date Filing Date
BE530383D BE530383A (en) 1951-04-10
BE510592D BE510592A (en) 1951-04-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE530383D BE530383A (en) 1951-04-10

Country Status (4)

Country Link
US (1) US2675314A (en)
BE (2) BE510592A (en)
FR (2) FR1053636A (en)
GB (2) GB720500A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944899A (en) * 1956-10-04 1960-07-12 Eastman Kodak Co Stabilization of photographic silver halide emulsions
BE570978A (en) * 1957-09-09
NL255792A (en) * 1959-09-11
BE613239A (en) * 1961-02-01
US3168400A (en) * 1961-05-22 1965-02-02 Eastman Kodak Co Rapid processing of photographic color materials
US3459548A (en) * 1967-07-24 1969-08-05 Polaroid Corp Scavengers for oxidized developing agent
DE2639930A1 (en) * 1976-09-04 1978-03-09 Agfa Gevaert Ag ANTI-COLOR VEIL FOR COLOR PHOTOGRAPHIC MATERIALS
JPS5935012B2 (en) * 1978-09-20 1984-08-25 コニカ株式会社 Color photographic material
US4357419A (en) * 1981-04-02 1982-11-02 Minnesota Mining And Manufacturing Company Covering power in films
CA1247632A (en) * 1981-06-19 1988-12-28 Frederick H. Howell Hydroquinones
CA1178838A (en) * 1981-06-19 1984-12-04 David G. Leppard Photographic material including a colour coupler- containing silver halide layer and an associated hydroquinone compound
US4430426A (en) 1982-06-04 1984-02-07 Minnesota Mining And Manufacturing Company Stabilization of silver halide emulsions
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
EP0209118B1 (en) 1985-07-17 1991-10-23 Konica Corporation Silver halide photographic material
JPS6267536A (en) * 1985-09-19 1987-03-27 Konishiroku Photo Ind Co Ltd Method of giving light fastness to organic coloring matter
JP2516026B2 (en) 1986-08-15 1996-07-10 富士写真フイルム株式会社 Silver halide photosensitive material
DE69129964T2 (en) * 1990-10-08 1999-01-21 Fuji Photo Film Co Ltd A silver halide color photographic material
US5561036A (en) * 1995-03-30 1996-10-01 Eastman Kodak Company Photographic elements containing scavengers for oxidized developing agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500613A (en) * 1936-05-09 1939-02-10 Kodak Ltd Improvements in colour developers and colour development
US2301387A (en) * 1939-12-09 1942-11-10 Eastman Kodak Co Reducing aerial oxidation of photographic developers
GB501040A (en) * 1936-05-09 1939-02-20 Kodak Ltd Improvements in colour photographic development
US2360290A (en) * 1941-07-31 1944-10-10 Eastman Kodak Co Preventing formation of color fog in emulsions
US2384658A (en) * 1943-07-10 1945-09-11 Eastman Kodak Co Color photography
US2403721A (en) * 1943-09-23 1946-07-09 Eastman Kodak Co Preventing color fog in photographic material

Also Published As

Publication number Publication date
GB751912A (en) 1956-07-04
GB720500A (en) 1954-12-22
FR1053636A (en) 1954-02-03
BE530383A (en)
US2675314A (en) 1954-04-13
FR70307E (en) 1959-04-06

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