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FR2179136A1 - - Google Patents

Info

Publication number
FR2179136A1
FR2179136A1 FR7312202A FR7312202A FR2179136A1 FR 2179136 A1 FR2179136 A1 FR 2179136A1 FR 7312202 A FR7312202 A FR 7312202A FR 7312202 A FR7312202 A FR 7312202A FR 2179136 A1 FR2179136 A1 FR 2179136A1
Authority
FR
France
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.)
Granted
Application number
FR7312202A
Other languages
French (fr)
Other versions
FR2179136B1 (en
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
Priority claimed from GB1561572A external-priority patent/GB1394372A/en
Priority claimed from GB1561672A external-priority patent/GB1390237A/en
Application filed by Ilford Ltd filed Critical Ilford Ltd
Publication of FR2179136A1 publication Critical patent/FR2179136A1/fr
Application granted granted Critical
Publication of FR2179136B1 publication Critical patent/FR2179136B1/fr
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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30—Hardeners
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium

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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
FR7312202A 1972-04-05 1973-04-04 Expired FR2179136B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1561572A GB1394372A (en) 1972-04-05 1972-04-05 Photographic emulsions
GB1561672A GB1390237A (en) 1972-04-05 1972-04-05 Photographic emulsions

Publications (2)

Publication Number Publication Date
FR2179136A1 true FR2179136A1 (en) 1973-11-16
FR2179136B1 FR2179136B1 (en) 1977-02-04

Family

ID=26251432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312202A Expired FR2179136B1 (en) 1972-04-05 1973-04-04

Country Status (4)

Country Link
US (1) US3843372A (en)
JP (1) JPS4917720A (en)
CH (1) CH569305A5 (en)
FR (1) FR2179136B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307292A1 (en) * 1975-04-09 1976-11-05 Agfa Gevaert PRODUCTION OF PHOTOGRAPHIC SILVER HALOGENIDE EMULSIONS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802016C2 (en) * 1978-01-18 1985-05-09 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Lith type photographic material
JPS5828569B2 (en) * 1978-12-12 1983-06-16 コニカ株式会社 Silver halide photographic material
US4243748A (en) * 1979-05-29 1981-01-06 E. I. Du Pont De Nemours And Company Light-sensitive silver halide reproduction material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438716A (en) * 1944-10-06 1948-03-30 Gen Aniline & Film Corp Stabilized silver halide emulsions
US3043696A (en) * 1959-09-04 1962-07-10 Eastman Kodak Co Substituted disulfides as antifoggants for silver halide emulsions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438716A (en) * 1944-10-06 1948-03-30 Gen Aniline & Film Corp Stabilized silver halide emulsions
US3043696A (en) * 1959-09-04 1962-07-10 Eastman Kodak Co Substituted disulfides as antifoggants for silver halide emulsions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307292A1 (en) * 1975-04-09 1976-11-05 Agfa Gevaert PRODUCTION OF PHOTOGRAPHIC SILVER HALOGENIDE EMULSIONS

Also Published As

Publication number Publication date
FR2179136B1 (en) 1977-02-04
US3843372A (en) 1974-10-22
JPS4917720A (en) 1974-02-16
CH569305A5 (en) 1975-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse