FR1419020A - Improvements to autopositive films and papers and corresponding emulsions - Google Patents

Improvements to autopositive films and papers and corresponding emulsions

Info

Publication number
FR1419020A
FR1419020A FR991728A FR991728A FR1419020A FR 1419020 A FR1419020 A FR 1419020A FR 991728 A FR991728 A FR 991728A FR 991728 A FR991728 A FR 991728A FR 1419020 A FR1419020 A FR 1419020A
Authority
FR
France
Prior art keywords
autopositive
papers
films
corresponding emulsions
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
FR991728A
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 US317033A external-priority patent/US3368898A/en
Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp
Priority to FR991728A priority Critical patent/FR1419020A/en
Application granted granted Critical
Publication of FR1419020A publication Critical patent/FR1419020A/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
    • G03C1/485—Direct positive emulsions
FR991728A 1963-10-17 1964-10-16 Improvements to autopositive films and papers and corresponding emulsions Expired FR1419020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR991728A FR1419020A (en) 1963-10-17 1964-10-16 Improvements to autopositive films and papers and corresponding emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US317033A US3368898A (en) 1963-10-17 1963-10-17 Autopositive film and paper and emulsions therefor
FR991728A FR1419020A (en) 1963-10-17 1964-10-16 Improvements to autopositive films and papers and corresponding emulsions

Publications (1)

Publication Number Publication Date
FR1419020A true FR1419020A (en) 1965-11-26

Family

ID=26210601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991728A Expired FR1419020A (en) 1963-10-17 1964-10-16 Improvements to autopositive films and papers and corresponding emulsions

Country Status (1)

Country Link
FR (1) FR1419020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140371A2 (en) * 1983-10-31 1985-05-08 Fuji Photo Film Co., Ltd. Internal latent image-type direct positive silver halide light-sensitive material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140371A2 (en) * 1983-10-31 1985-05-08 Fuji Photo Film Co., Ltd. Internal latent image-type direct positive silver halide light-sensitive material
EP0140371A3 (en) * 1983-10-31 1985-09-04 Fuji Photo Film Co., Ltd. Internal latent image-type direct positive silver halide light-sensitive material

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