BE680470A - - Google Patents

Info

Publication number
BE680470A
BE680470A BE680470DA BE680470A BE 680470 A BE680470 A BE 680470A BE 680470D A BE680470D A BE 680470DA BE 680470 A BE680470 A BE 680470A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE680470A publication Critical patent/BE680470A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/246—Non-macromolecular agents inhibiting image regression or formation of ghost images
BE680470D 1965-05-03 1966-05-03 BE680470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45288965A 1965-05-03 1965-05-03

Publications (1)

Publication Number Publication Date
BE680470A true BE680470A (en) 1966-10-17

Family

ID=23798364

Family Applications (1)

Application Number Title Priority Date Filing Date
BE680470D BE680470A (en) 1965-05-03 1966-05-03

Country Status (4)

Country Link
US (1) US3432300A (en)
BE (1) BE680470A (en)
DE (1) DE1547684A1 (en)
GB (1) GB1141812A (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE777487A (en) * 1970-12-29 1972-04-17 Fuji Photo Film Co Ltd NEW DIHYDROXYSPIROCHROMAN COMPOUNDS, AS WELL AS POLYESTER COMPOSITIONS AND COLOR PHOTOGRAPHY MATERIALS CONTAINING SUCH COMPOUNDS AS STABILIZERS
JPS5618943B2 (en) * 1973-04-25 1981-05-02
US4042394A (en) * 1973-05-07 1977-08-16 Eastman Kodak Company Photographic dye image stabilization
JPS5234494B2 (en) * 1974-07-09 1977-09-03
DE2526468C2 (en) * 1975-06-13 1983-05-05 Agfa-Gevaert Ag, 5090 Leverkusen Color photographic recording material
JPS603174B2 (en) * 1976-10-30 1985-01-26 コニカ株式会社 Color photographic materials containing pigments and color inhibitors
JPS52152225A (en) * 1976-06-11 1977-12-17 Fuji Photo Film Co Ltd Color photographic light sensitive material
JPS5320327A (en) * 1976-08-09 1978-02-24 Konishiroku Photo Ind Co Ltd Color photographic material containing dye image antifading agent
JPS603173B2 (en) * 1976-10-23 1985-01-26 コニカ株式会社 Color photographic material containing dye fading inhibitor
JPS5355121A (en) * 1976-10-29 1978-05-19 Fuji Photo Film Co Ltd Color photographic material
JPS5382411A (en) * 1976-12-28 1978-07-20 Konishiroku Photo Ind Co Ltd Silver halide color photographic material
DE2930627A1 (en) * 1978-07-29 1980-02-07 Konishiroku Photo Ind DIRECT POSITIVE RECORDING MATERIAL
JPS56151936A (en) * 1980-04-28 1981-11-25 Fuji Photo Film Co Ltd Photographic print by color diffusion transfer method
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
JPS60232550A (en) 1984-05-02 1985-11-19 Fuji Photo Film Co Ltd Silver halide color photosensitive material
EP0167762B1 (en) * 1984-05-22 1988-09-07 Konica Corporation Silver halide color photographic material
US4763966A (en) * 1984-07-16 1988-08-16 Fuji Photo Film Co., Ltd. Infrared absorbent
JPS61167953A (en) * 1985-01-21 1986-07-29 Fuji Photo Film Co Ltd Silver halide color photosensitive material
DE3682128D1 (en) 1985-07-17 1991-11-28 Konishiroku Photo Ind PHOTOGRAPHIC SILVER HALOGENID MATERIAL.
JPS6267536A (en) * 1985-09-19 1987-03-27 Konishiroku Photo Ind Co Ltd Method of giving light fastness to organic coloring matter
JPH0715568B2 (en) 1986-01-20 1995-02-22 コニカ株式会社 Silver halide color photographic light-sensitive material
JPS62174741A (en) * 1986-01-24 1987-07-31 Fuji Photo Film Co Ltd Method for stabilizing organic base body material to light
JP2516026B2 (en) 1986-08-15 1996-07-10 富士写真フイルム株式会社 Silver halide photosensitive material
US5308549A (en) * 1991-11-12 1994-05-03 Hoffmann-La Roche Inc. Stabilizers for thermo plastic materials
US5376520A (en) 1992-12-07 1994-12-27 Konica Corporation Silver halide light sensitive color photographic material
JP3616130B2 (en) * 1993-06-04 2005-02-02 イーストマン コダック カンパニー Infrared-sensitive photothermographic silver halide element and image-forming medium exposure method
US5576165A (en) * 1993-07-07 1996-11-19 Fuji Photo Film Co., Ltd. Silver halide color photographic material
JPH0733746A (en) * 1993-07-27 1995-02-03 Konica Corp Organometallic complexes and photorecording medium using the same
US5534390A (en) * 1993-11-12 1996-07-09 Fuji Photo Film Co., Ltd. Silver halide color photographic material
US5672722A (en) * 1993-11-12 1997-09-30 Fuji Photo Film Co., Ltd. Color fade inhibitor
US6171707B1 (en) 1994-01-18 2001-01-09 3M Innovative Properties Company Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent
US5492805A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Blocked leuco dyes for photothermographic elements
US5492804A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
US5545514A (en) * 1994-07-14 1996-08-13 Konica Corporation Silver halide light-sensitive color photographic material
US5928857A (en) * 1994-11-16 1999-07-27 Minnesota Mining And Manufacturing Company Photothermographic element with improved adherence between layers
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
US5478721A (en) * 1995-01-31 1995-12-26 Eastman Kodak Company Photographic elements containing emulsion stabilizers
JP3584119B2 (en) 1996-04-05 2004-11-04 富士写真フイルム株式会社 Silver halide color photographic materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421811A (en) * 1939-07-14 1947-06-10 Univ Minnesota Process for producing chroman compounds
US2360290A (en) * 1941-07-31 1944-10-10 Eastman Kodak Co Preventing formation of color fog in emulsions
US2535058A (en) * 1947-03-03 1950-12-26 Universal Oil Prod Co Stabilization process

Also Published As

Publication number Publication date
DE1547684A1 (en) 1970-02-26
US3432300A (en) 1969-03-11
GB1141812A (en) 1969-02-05

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