IT1243988B - Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce - Google Patents

Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce

Info

Publication number
IT1243988B
IT1243988B IT02191290A IT2191290A IT1243988B IT 1243988 B IT1243988 B IT 1243988B IT 02191290 A IT02191290 A IT 02191290A IT 2191290 A IT2191290 A IT 2191290A IT 1243988 B IT1243988 B IT 1243988B
Authority
IT
Italy
Prior art keywords
halemems
light
color photographic
sensitive silver
photographic elements
Prior art date
Application number
IT02191290A
Other languages
English (en)
Other versions
IT9021912A0 (it
IT9021912A1 (it
Inventor
Walter Beltramini
Agostino Baldassari
Original Assignee
Minnesota Mining & Mfg
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 by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to IT02191290A priority Critical patent/IT1243988B/it
Publication of IT9021912A0 publication Critical patent/IT9021912A0/it
Priority to DE69126092T priority patent/DE69126092T2/de
Priority to EP91117777A priority patent/EP0483612B1/en
Priority to JP3281019A priority patent/JPH04264549A/ja
Publication of IT9021912A1 publication Critical patent/IT9021912A1/it
Priority to US08/074,977 priority patent/US5356768A/en
Application granted granted Critical
Publication of IT1243988B publication Critical patent/IT1243988B/it

Links

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
    • G03C1/38—Dispersants; Agents facilitating spreading
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
    • 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
    • G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
    • G03C7/3005—Combinations of couplers and photographic additives
    • G03C7/3006—Combinations of phenolic or naphtholic couplers and photographic additives
IT02191290A 1990-10-29 1990-10-29 Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce IT1243988B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT02191290A IT1243988B (it) 1990-10-29 1990-10-29 Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce
DE69126092T DE69126092T2 (de) 1990-10-29 1991-10-18 Farbphotographische lichtempfindliche Silberhalogenidelemente
EP91117777A EP0483612B1 (en) 1990-10-29 1991-10-18 Light-sensitive silver halide color photographic elements
JP3281019A JPH04264549A (ja) 1990-10-29 1991-10-28 感光性ハロゲン化銀カラー写真材料
US08/074,977 US5356768A (en) 1990-10-29 1993-06-10 Light-sensitive silver halide color photographic elements containing surfactants with a combined HLB greater than 20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02191290A IT1243988B (it) 1990-10-29 1990-10-29 Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce

Publications (3)

Publication Number Publication Date
IT9021912A0 IT9021912A0 (it) 1990-10-29
IT9021912A1 IT9021912A1 (it) 1992-04-29
IT1243988B true IT1243988B (it) 1994-06-28

Family

ID=11188665

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02191290A IT1243988B (it) 1990-10-29 1990-10-29 Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce

Country Status (5)

Country Link
US (1) US5356768A (it)
EP (1) EP0483612B1 (it)
JP (1) JPH04264549A (it)
DE (1) DE69126092T2 (it)
IT (1) IT1243988B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585230A (en) * 1995-03-23 1996-12-17 Eastman Kodak Company Cyan coupler dispersion with improved stability
GB9517912D0 (en) * 1995-09-02 1995-11-01 Kodak Ltd Improved oil-in-water emulsions
US5589322A (en) * 1995-12-12 1996-12-31 Eastman Kodak Company Process for making a direct dispersion of a photographically useful material
US5726003A (en) * 1996-08-15 1998-03-10 Eastman Kodak Company Cyan coupler dispersion with increased activity

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA919484A (en) * 1968-08-22 1973-01-23 Hara Hikoharu Process for the preparation of color-photographic sensitive materials
GB1336164A (en) * 1970-05-14 1973-11-07 Agfa Gevaert Hydrophilic film-forming colloid composition
JPS5224412B2 (it) * 1971-08-25 1977-07-01
GB1460894A (en) * 1973-03-19 1977-01-06 Agfa Gevaert Method of incorporating photographic ingredients into hydrophilic colloids
US4326023A (en) * 1976-09-15 1982-04-20 Eastman Kodak Company Spectral sensitization of photographic emulsions
US4284709A (en) * 1979-05-15 1981-08-18 Ciba-Geigy Aktiengesellschaft Process for incorporating photographic additives in hydrophilic colloid preparations
JPS5711341A (en) * 1980-06-25 1982-01-21 Fuji Photo Film Co Ltd Photographic sensitive material
JPS5764228A (en) * 1980-10-08 1982-04-19 Fuji Photo Film Co Ltd Silver halide photographic material
JPS59214030A (ja) * 1983-05-19 1984-12-03 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
JPS6080849A (ja) * 1983-10-07 1985-05-08 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
DE3641861A1 (de) * 1985-12-09 1987-06-11 Fuji Photo Film Co Ltd Farbphotographisches silberhalogenidmaterial und verfahren zu dessen herstellung
JPH0619510B2 (ja) * 1986-07-03 1994-03-16 コニカ株式会社 界面活性剤で分散したハロゲン化銀写真感光材料
JPS6360446A (ja) * 1986-09-01 1988-03-16 Konica Corp 界面活性剤で分散したハロゲン化銀写真感光材料
JPS63139347A (ja) * 1986-12-02 1988-06-11 Konica Corp 色再現性に優れたハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
US5356768A (en) 1994-10-18
JPH04264549A (ja) 1992-09-21
IT9021912A0 (it) 1990-10-29
IT9021912A1 (it) 1992-04-29
DE69126092T2 (de) 1997-12-04
EP0483612A1 (en) 1992-05-06
DE69126092D1 (de) 1997-06-19
EP0483612B1 (en) 1997-05-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031