FR980384A - Process for the preparation of acid-coagulable silver halide emulsions and resulting products - Google Patents

Process for the preparation of acid-coagulable silver halide emulsions and resulting products

Info

Publication number
FR980384A
FR980384A FR980384DA FR980384A FR 980384 A FR980384 A FR 980384A FR 980384D A FR980384D A FR 980384DA FR 980384 A FR980384 A FR 980384A
Authority
FR
France
Prior art keywords
coagulable
preparation
acid
silver halide
halide 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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR980384A publication Critical patent/FR980384A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR980384D 1947-08-13 1948-08-10 Process for the preparation of acid-coagulable silver halide emulsions and resulting products Expired FR980384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US768511A US2565418A (en) 1947-08-13 1947-08-13 Method of preparing photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
FR980384A true FR980384A (en) 1951-05-11

Family

ID=25082710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980384D Expired FR980384A (en) 1947-08-13 1948-08-10 Process for the preparation of acid-coagulable silver halide emulsions and resulting products

Country Status (2)

Country Link
US (1) US2565418A (en)
FR (1) FR980384A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053308B (en) * 1956-06-19 1959-03-19 Gevaert Photo Prod Nv Process for making photographic emulsions

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698794A (en) * 1950-04-15 1955-01-04 Eastman Kodak Co Mixed packet photographic emulsions
US2843488A (en) * 1950-04-15 1958-07-15 Eastman Kodak Co Photographic layers containing the reaction product of ammonia on a styrene-maleic anhydride copolymer
US2701238A (en) * 1952-03-11 1955-02-01 Bates Mfg Co Silver protecting cloth and process of making the same
US2735768A (en) * 1952-12-16 1956-02-21 Reduction of viscosity of packet
US2863769A (en) * 1954-09-03 1958-12-09 Du Pont Process of preparing silver halide dispersions
BE586983A (en) * 1959-01-27
BE612492A (en) * 1961-01-10
US3220844A (en) * 1961-09-19 1965-11-30 Eastman Kodak Co Photographic products
US3392025A (en) * 1964-08-24 1968-07-09 Eastman Kodak Co Silver halide dispersion
JPS59137946A (en) 1983-01-28 1984-08-08 Fuji Photo Film Co Ltd Silver halide photosensitive material
DE3830522A1 (en) * 1988-09-08 1990-03-15 Agfa Gevaert Ag PHOTOGRAPHIC RECORDING 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
US6004740A (en) * 1997-08-28 1999-12-21 Eastman Kodak Company Water-soluble non-interactive carboxyl polymers for desalting and concentrating silver halide photographic emulsions
US5994049A (en) * 1997-08-28 1999-11-30 Eastman Kodak Company Water-soluble non-interactive polymers and surfactant micelles for desalting and concentrating silver halide photographic emulsions
US5977190A (en) * 1998-01-14 1999-11-02 Eastman Kodak Company Process for deionizing and concentrating emulsions
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
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006002A (en) * 1932-11-29 1935-06-25 Agfa Ansco Corp Manufacture of photographic silver halide emulsion layers
US2127621A (en) * 1936-04-16 1938-08-23 Eastman Kodak Co Photographic emulsions
GB505834A (en) * 1937-10-05 1939-05-18 Michele Martinez Improvements in or relating to colour photography
NL63641C (en) * 1939-01-23
BE469163A (en) * 1940-06-03
GB544135A (en) * 1940-07-23 1942-03-30 Kodak Ltd Improvements in colour photographic materials
US2276322A (en) * 1940-08-01 1942-03-17 Eastman Kodak Co Photographic emulsions
GB555728A (en) * 1942-02-11 1943-09-06 Kodak Ltd Improvements in photographic materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053308B (en) * 1956-06-19 1959-03-19 Gevaert Photo Prod Nv Process for making photographic emulsions

Also Published As

Publication number Publication date
US2565418A (en) 1951-08-21

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