CA1020387A - Method of incorporating photographic ingredients into hydrophilic colloids - Google Patents

Method of incorporating photographic ingredients into hydrophilic colloids

Info

Publication number
CA1020387A
CA1020387A CA194,688A CA194688A CA1020387A CA 1020387 A CA1020387 A CA 1020387A CA 194688 A CA194688 A CA 194688A CA 1020387 A CA1020387 A CA 1020387A
Authority
CA
Canada
Prior art keywords
hydrophilic colloids
incorporating photographic
photographic ingredients
ingredients
incorporating
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.)
Expired
Application number
CA194,688A
Other languages
English (en)
Inventor
Raphael K. Van Poucke
Jaak P. Van Vugt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA1020387A publication Critical patent/CA1020387A/en
Expired legal-status Critical Current

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
    • 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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3885—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific solvent

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CA194,688A 1973-03-19 1974-03-12 Method of incorporating photographic ingredients into hydrophilic colloids Expired CA1020387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1301773A GB1460894A (en) 1973-03-19 1973-03-19 Method of incorporating photographic ingredients into hydrophilic colloids

Publications (1)

Publication Number Publication Date
CA1020387A true CA1020387A (en) 1977-11-08

Family

ID=10015304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,688A Expired CA1020387A (en) 1973-03-19 1974-03-12 Method of incorporating photographic ingredients into hydrophilic colloids

Country Status (8)

Country Link
US (1) US3912517A (enrdf_load_stackoverflow)
JP (1) JPS49128725A (enrdf_load_stackoverflow)
BE (1) BE812173R (enrdf_load_stackoverflow)
CA (1) CA1020387A (enrdf_load_stackoverflow)
CH (1) CH578193A5 (enrdf_load_stackoverflow)
DE (1) DE2412428A1 (enrdf_load_stackoverflow)
FR (1) FR2237220B2 (enrdf_load_stackoverflow)
GB (1) GB1460894A (enrdf_load_stackoverflow)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073983A (en) * 1975-04-25 1978-02-14 United Chemical Corporation Method and composition for decreasing water resistance to movement
JPS5810738B2 (ja) * 1975-05-02 1983-02-26 富士写真フイルム株式会社 油溶性写真用添加剤をゼラチン水溶液中に分散する方法
US4006025A (en) * 1975-06-06 1977-02-01 Polaroid Corporation Process for dispersing sensitizing dyes
JPS525518A (en) * 1975-07-03 1977-01-17 Fuji Photo Film Co Ltd Photographic light sensitive material
US4192683A (en) * 1975-12-17 1980-03-11 Konishiroku Photo Industry Co., Ltd. Photographic light-sensitive material
JPS52117122A (en) * 1976-03-29 1977-10-01 Konishiroku Photo Ind Co Ltd Silver halide photographic light sensitive material
JPS5348734A (en) * 1976-10-15 1978-05-02 Mitsubishi Paper Mills Ltd Multiilayer color silver halide photographic material
DE3130079A1 (de) * 1981-07-30 1983-02-17 Agfa-Gevaert Ag, 5090 Leverkusen Farbfotografisches aufzeichnungsmaterial
GB8429678D0 (en) * 1984-11-23 1985-01-03 Kodak Ltd Water-insoluble photographic addenda
US4766061A (en) * 1985-11-21 1988-08-23 Eastman Kodak Company Photographic coupler dispersions
IT1224317B (it) * 1988-05-10 1990-10-04 Minnesota Mining & Mfg Elemento fotografico sensibile alla luce non basato sull'argento e procedimento per incorporare composizioni idrofobein composizioni colloidali idrofile
JP2652202B2 (ja) * 1988-07-12 1997-09-10 富士写真フイルム株式会社 ハロゲン化銀乳剤の製造方法
GB8817811D0 (en) * 1988-07-26 1988-09-01 Kodak Ltd Hydrophilic colloid compositions for photographic materials
US4957857A (en) * 1988-12-23 1990-09-18 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
US5015564A (en) * 1988-12-23 1991-05-14 Eastman Kodak Company Stabilizatin of precipitated dispersions of hydrophobic couplers, surfactants and polymers
US5158863A (en) * 1989-01-17 1992-10-27 Eastman Kodak Company Methods of forming stable dispersions of photographic materials
US5013640A (en) * 1989-06-15 1991-05-07 Eastman Kodak Company Preparation of low viscosity small-particle photographic dispersions in gelatin
US4970139A (en) * 1989-10-02 1990-11-13 Eastman Kodak Company Methods of preparation of precipitated coupler dispersions with increased photographic activity
US5089380A (en) * 1989-10-02 1992-02-18 Eastman Kodak Company Methods of preparation of precipitated coupler dispersions with increased photographic activity
US5182189A (en) * 1989-11-29 1993-01-26 Eastman Kodak Company Increased photographic activity precipitated coupler dispersions prepared by coprecipitation with liquid carboxylic acids
US5104776A (en) * 1989-11-29 1992-04-14 Eastman Kodak Company Increased photographic activity precipitated coupler dispersions prepared by coprecipitation with liquid carboxylic acids
US5256527A (en) * 1990-06-27 1993-10-26 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
US5087554A (en) * 1990-06-27 1992-02-11 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
GB9016473D0 (en) * 1990-07-26 1990-09-12 Kodak Ltd Dispersions and emulsions
IT1243988B (it) * 1990-10-29 1994-06-28 Minnesota Mining & Mfg Elementi fotografici a colori agli alogemuri d'argento sensibili alla luce
US5610002A (en) * 1992-11-12 1997-03-11 Eastman Kodak Company Photographic composition containing a thickening agent
EP0678771B1 (en) * 1994-04-18 2001-11-21 Eastman Kodak Company Stable aqueous solid particle dispersions
US5468598A (en) * 1994-04-18 1995-11-21 Eastman Kodak Company Solid particle dispersions for imaging systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870012A (en) * 1955-12-23 1959-01-20 Eastman Kodak Co Microdispersions of photographic color couplers
CA919484A (en) * 1968-08-22 1973-01-23 Hara Hikoharu Process for the preparation of color-photographic sensitive materials
GB1297947A (enrdf_load_stackoverflow) * 1969-03-20 1972-11-29
GB1346426A (en) * 1970-08-13 1974-02-13 Agfa Gevaert Incorporating photographic compounds into hydrophilic colloids

Also Published As

Publication number Publication date
FR2237220A2 (enrdf_load_stackoverflow) 1975-02-07
BE812173R (nl) 1974-09-12
GB1460894A (en) 1977-01-06
DE2412428A1 (de) 1974-10-03
CH578193A5 (enrdf_load_stackoverflow) 1976-07-30
JPS49128725A (enrdf_load_stackoverflow) 1974-12-10
US3912517A (en) 1975-10-14
FR2237220B2 (enrdf_load_stackoverflow) 1977-03-04

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