FR1205155A - Improvements in photography - Google Patents

Improvements in photography

Info

Publication number
FR1205155A
FR1205155A FR1205155DA FR1205155A FR 1205155 A FR1205155 A FR 1205155A FR 1205155D A FR1205155D A FR 1205155DA FR 1205155 A FR1205155 A FR 1205155A
Authority
FR
France
Prior art keywords
photography
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
Priority claimed from US600679A external-priority patent/US3038804A/en
Priority claimed from US627135A external-priority patent/US2944902A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1205155A publication Critical patent/FR1205155A/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/38—Dispersants; Agents facilitating spreading
    • 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
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
    • 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
FR1205155D 1956-07-30 1957-07-29 Improvements in photography Expired FR1205155A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US600679A US3038804A (en) 1956-07-30 1956-07-30 Coating aids for gelatin compositions
US627135A US2944902A (en) 1956-07-30 1956-12-10 Sensitization of photographic emulsions with ionic polyalkylene oxide salts
US129897A US3091623A (en) 1956-07-30 1961-08-14 Reaction products of isocyanato esters and alcohols

Publications (1)

Publication Number Publication Date
FR1205155A true FR1205155A (en) 1960-02-01

Family

ID=48949300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205155D Expired FR1205155A (en) 1956-07-30 1957-07-29 Improvements in photography

Country Status (4)

Country Link
BE (1) BE562591A (en)
DE (2) DE1080398B (en)
FR (1) FR1205155A (en)
GB (1) GB874082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287090A2 (en) * 1987-04-15 1988-10-19 Konica Corporation Silver halide photopraphic lightsensitive material with improved gradation balance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO126024B (en) * 1967-07-04 1972-12-11 Bayer Ag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530063A (en) * 1953-07-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287090A2 (en) * 1987-04-15 1988-10-19 Konica Corporation Silver halide photopraphic lightsensitive material with improved gradation balance
EP0287090A3 (en) * 1987-04-15 1989-09-27 Konica Corporation Silver halide photopraphic lightsensitive material with improved gradation balance
US4959300A (en) * 1987-04-15 1990-09-25 Konica Corporation Silver halide photographic light-sensitive material with improved gradation balance

Also Published As

Publication number Publication date
DE1084131B (en) 1960-06-23
BE562591A (en) 1957-12-14
DE1080398B (en) 1960-04-21
GB874082A (en) 1961-08-02

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