FR2178982A1 - - Google Patents

Info

Publication number
FR2178982A1
FR2178982A1 FR7311689A FR7311689A FR2178982A1 FR 2178982 A1 FR2178982 A1 FR 2178982A1 FR 7311689 A FR7311689 A FR 7311689A FR 7311689 A FR7311689 A FR 7311689A FR 2178982 A1 FR2178982 A1 FR 2178982A1
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.)
Withdrawn
Application number
FR7311689A
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 AG
Original Assignee
Agfa Gevaert AG
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 AG filed Critical Agfa Gevaert AG
Publication of FR2178982A1 publication Critical patent/FR2178982A1/fr
Withdrawn legal-status Critical Current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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7311689A 1972-04-01 1973-03-30 Withdrawn FR2178982A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2216075A DE2216075A1 (de) 1972-04-01 1972-04-01 Photographisches material zur herstellung direktpositiver photographischer bilder

Publications (1)

Publication Number Publication Date
FR2178982A1 true FR2178982A1 (fr) 1973-11-16

Family

ID=5840903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311689A Withdrawn FR2178982A1 (fr) 1972-04-01 1973-03-30

Country Status (8)

Country Link
US (1) US3859093A (fr)
JP (1) JPS4910725A (fr)
BE (1) BE797198A (fr)
CA (1) CA1022377A (fr)
DE (1) DE2216075A1 (fr)
FR (1) FR2178982A1 (fr)
GB (1) GB1402198A (fr)
IT (1) IT982932B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079583A2 (fr) * 1981-11-12 1983-05-25 EASTMAN KODAK COMPANY (a New Jersey corporation) Emulsion sensible aux rayons et élément photographique direct-positif la contenant
EP0106730A2 (fr) * 1982-09-15 1984-04-25 EASTMAN KODAK COMPANY (a New Jersey corporation) Emulsion sensible aux radiations et matériel photographique directement positif la contenant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32097E (en) * 1981-11-12 1986-03-25 Eastman Kodak Company Blended grain direct-positive emulsions and photographic elements and processes for their use
USRE32149E (en) * 1982-09-15 1986-05-20 Eastman Kodak Company Photographic elements containing direct-positive emulsions and processes for their use
JPS59133542A (ja) * 1983-01-21 1984-07-31 Fuji Photo Film Co Ltd ハロゲン化銀カラー反転写真感光材料の現像方法
JPS6067935A (ja) * 1983-09-22 1985-04-18 Konishiroku Photo Ind Co Ltd 直接ポジ画像の形成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion
US3512985A (en) * 1965-11-08 1970-05-19 Eastman Kodak Co Direct positive photographic silver halide emulsions and elements containing water insoluble polymers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079583A2 (fr) * 1981-11-12 1983-05-25 EASTMAN KODAK COMPANY (a New Jersey corporation) Emulsion sensible aux rayons et élément photographique direct-positif la contenant
EP0079583A3 (en) * 1981-11-12 1984-01-04 Eastman Kodak Company Radiation-sensitive emulsion and direct-positive photographic element containing the same
EP0106730A2 (fr) * 1982-09-15 1984-04-25 EASTMAN KODAK COMPANY (a New Jersey corporation) Emulsion sensible aux radiations et matériel photographique directement positif la contenant
EP0106730A3 (fr) * 1982-09-15 1985-08-14 EASTMAN KODAK COMPANY (a New Jersey corporation) Emulsion sensible aux radiations et matériel photographique directement positif la contenant

Also Published As

Publication number Publication date
CA1022377A (en) 1977-12-13
DE2216075A1 (de) 1973-10-11
US3859093A (en) 1975-01-07
BE797198A (nl) 1973-09-24
GB1402198A (en) 1975-08-06
IT982932B (it) 1974-10-21
JPS4910725A (fr) 1974-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse