FR2756941B1 - Procede pour preparer des emulsions photographiques a grains tabulaires de bromure d'argent a faces (100) - Google Patents

Procede pour preparer des emulsions photographiques a grains tabulaires de bromure d'argent a faces (100)

Info

Publication number
FR2756941B1
FR2756941B1 FR9615459A FR9615459A FR2756941B1 FR 2756941 B1 FR2756941 B1 FR 2756941B1 FR 9615459 A FR9615459 A FR 9615459A FR 9615459 A FR9615459 A FR 9615459A FR 2756941 B1 FR2756941 B1 FR 2756941B1
Authority
FR
France
Prior art keywords
face
silver bromide
tabular grains
photographic emulsions
preparing photographic
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 - Fee Related
Application number
FR9615459A
Other languages
English (en)
Other versions
FR2756941A1 (fr
Inventor
Pierre Henri Jezequel
Luc Renaud Gourlaouen
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
Priority to FR9615459A priority Critical patent/FR2756941B1/fr
Priority to US08/956,346 priority patent/US5879873A/en
Publication of FR2756941A1 publication Critical patent/FR2756941A1/fr
Application granted granted Critical
Publication of FR2756941B1 publication Critical patent/FR2756941B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C1/0051—Tabular grain emulsions
    • 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
    • G03C2001/0156—Apparatus or processes for the preparation of emulsions pAg value; pBr value; pCl value; pI value
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03511—Bromide content
    • 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
    • G03C2200/00—Details
    • G03C2200/01—100 crystal face
    • 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
    • G03C2200/00—Details
    • G03C2200/43—Process
    • 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
    • G03C2200/00—Details
    • G03C2200/44—Details pH value

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR9615459A 1996-12-09 1996-12-09 Procede pour preparer des emulsions photographiques a grains tabulaires de bromure d'argent a faces (100) Expired - Fee Related FR2756941B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9615459A FR2756941B1 (fr) 1996-12-09 1996-12-09 Procede pour preparer des emulsions photographiques a grains tabulaires de bromure d'argent a faces (100)
US08/956,346 US5879873A (en) 1996-12-09 1997-10-23 Process of preparing high bromide (100) tabular grain emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615459A FR2756941B1 (fr) 1996-12-09 1996-12-09 Procede pour preparer des emulsions photographiques a grains tabulaires de bromure d'argent a faces (100)

Publications (2)

Publication Number Publication Date
FR2756941A1 FR2756941A1 (fr) 1998-06-12
FR2756941B1 true FR2756941B1 (fr) 2003-03-21

Family

ID=9498727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9615459A Expired - Fee Related FR2756941B1 (fr) 1996-12-09 1996-12-09 Procede pour preparer des emulsions photographiques a grains tabulaires de bromure d'argent a faces (100)

Country Status (2)

Country Link
US (1) US5879873A (fr)
FR (1) FR2756941B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3667942B2 (ja) * 1997-05-29 2005-07-06 富士写真フイルム株式会社 ハロゲン化銀乳剤及びこれを含むハロゲン化銀カラー感光材料
US6080536A (en) * 1998-03-23 2000-06-27 Agfa-Gevaert, N.V. Method of preparing (100) tabular grains rich in silver bromide
FR2787893B1 (fr) * 1998-12-24 2004-11-12 Eastman Kodak Co Emulsion aux halogenures d'argent a grains tabulaires et procede de preparation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507989A (en) * 1974-12-19 1978-04-19 Ciba Geigy Ag Photographic emulsions
US4386156A (en) * 1981-11-12 1983-05-31 Eastman Kodak Company Silver bromide emulsions of narrow grain size distribution and processes for their preparation
JP2907644B2 (ja) * 1992-06-30 1999-06-21 富士写真フイルム株式会社 ハロゲン化銀乳剤およびこれを用いたハロゲン化銀写真感光材料
JP3025585B2 (ja) * 1992-08-11 2000-03-27 富士写真フイルム株式会社 ハロゲン化銀乳剤
FR2736734B1 (fr) * 1995-07-10 2002-05-24 Kodak Pathe Emulsion aux halogenures d'argent tabulaire et produit photographique la contenant

Also Published As

Publication number Publication date
US5879873A (en) 1999-03-09
FR2756941A1 (fr) 1998-06-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse