FR919657A - photographic emulsions and their manufacture - Google Patents

photographic emulsions and their manufacture

Info

Publication number
FR919657A
FR919657A FR919657DA FR919657A FR 919657 A FR919657 A FR 919657A FR 919657D A FR919657D A FR 919657DA FR 919657 A FR919657 A FR 919657A
Authority
FR
France
Prior art keywords
manufacture
photographic emulsions
photographic
emulsions
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
Other languages
French (fr)
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Application granted granted Critical
Publication of FR919657A publication Critical patent/FR919657A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/015—Apparatus or processes for the preparation of emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR919657D 1944-07-04 1946-01-02 photographic emulsions and their manufacture Expired FR919657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12688/44A GB580504A (en) 1944-07-04 1944-07-04 Improvements in or relating to the production of photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
FR919657A true FR919657A (en) 1947-03-14

Family

ID=10009305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919657D Expired FR919657A (en) 1944-07-04 1946-01-02 photographic emulsions and their manufacture

Country Status (4)

Country Link
US (1) US2489341A (en)
DE (1) DE820853C (en)
FR (1) FR919657A (en)
GB (1) GB580504A (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527268A (en) * 1944-10-30 1950-10-24 Ilford Ltd Production of photographic emulsions
US2527267A (en) * 1944-10-30 1950-10-24 Ilford Ltd Photographic layers containing gelatin-sulfonic acid complexes, and their preparation
GB585758A (en) * 1944-10-30 1947-02-24 John Alfred Henry Hart Improvements in or relating to the production of photographic emulsions
US2527263A (en) * 1945-11-19 1950-10-24 Ilford Ltd Photographic transfer materials bearing gelating anion soap complex silver halide layer
BE484325A (en) * 1947-08-13
US2614931A (en) * 1947-08-13 1952-10-21 Eastman Kodak Co Method of preparing cellulose ester-silver-halide photographic emulsions
BE484326A (en) * 1947-08-13
US2728662A (en) * 1947-08-13 1955-12-27 Eastman Kodak Co Method of preparing photographic emulsions
BE484329A (en) * 1947-11-19
US2953455A (en) * 1957-08-28 1960-09-20 Du Pont Photographic silver halide emulsions containing a ruthenium, palladium or platinum hydroxide in stabilizing amounts and process for preparing the same
US3007796A (en) * 1959-02-25 1961-11-07 Gen Foods Corp Process for preparing photographic emulsions
US3067035A (en) * 1959-04-01 1962-12-04 Du Pont Gelatin-anion soap complex dispersion in polyvinyl alcohol photographic emulsions
BE604859A (en) * 1960-06-10
US3142568A (en) * 1961-03-13 1964-07-28 Du Pont Photographic emulsions, elements, and processes
US4357419A (en) * 1981-04-02 1982-11-02 Minnesota Mining And Manufacturing Company Covering power in films
JPS59137946A (en) 1983-01-28 1984-08-08 Fuji Photo Film Co Ltd Silver halide photosensitive 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
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
US5492804A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
US5492805A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Blocked leuco dyes for photothermographic elements
FR2722009A1 (en) 1994-07-04 1996-01-05 Kodak Pathe PHOTOGRAFIC EMULSION WITH IMPROVED SENSITIVITY
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
US5891615A (en) * 1997-04-08 1999-04-06 Imation Corp. Chemical sensitization of photothermographic silver halide emulsions
US5939249A (en) * 1997-06-24 1999-08-17 Imation Corp. Photothermographic element with iridium and copper doped silver halide grains
US7468241B1 (en) 2007-09-21 2008-12-23 Carestream Health, Inc. Processing latitude stabilizers for photothermographic materials
US7524621B2 (en) 2007-09-21 2009-04-28 Carestream Health, Inc. Method of preparing silver carboxylate soaps
US7622247B2 (en) 2008-01-14 2009-11-24 Carestream Health, Inc. Protective overcoats for thermally developable materials
CN101256346B (en) * 2008-02-04 2010-09-29 黄山银江科技有限公司 Method for producing laser photo film
US9335623B2 (en) 2014-03-24 2016-05-10 Carestream Health, Inc. Thermally developable imaging materials
US9523915B2 (en) 2014-11-04 2016-12-20 Carestream Health, Inc. Image forming materials, preparations, and compositions
US9746770B2 (en) 2015-06-02 2017-08-29 Carestream Health, Inc. Thermally developable imaging materials and methods
WO2017123444A1 (en) 2016-01-15 2017-07-20 Carestream Health, Inc. Method of preparing silver carboxylate soaps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1290794A (en) * 1917-05-24 1919-01-07 Eastman Kodak Co Colored photographic element and process of making the same.
US1844716A (en) * 1929-04-19 1932-02-09 Eastman Kodak Co Process of making photographic emulsions

Also Published As

Publication number Publication date
US2489341A (en) 1949-11-29
DE820853C (en) 1951-11-12
GB580504A (en) 1946-09-10

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