FR1221622A - Nouvelle émulsion photographique sensibilisée et procédé pour accroître la sensibilité des émulsions photographiques - Google Patents

Nouvelle émulsion photographique sensibilisée et procédé pour accroître la sensibilité des émulsions photographiques

Info

Publication number
FR1221622A
FR1221622A FR780270A FR780270A FR1221622A FR 1221622 A FR1221622 A FR 1221622A FR 780270 A FR780270 A FR 780270A FR 780270 A FR780270 A FR 780270A FR 1221622 A FR1221622 A FR 1221622A
Authority
FR
France
Prior art keywords
photographic
sensitivity
increasing
emulsions
emulsion
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
FR780270A
Other languages
English (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.)
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
Application granted granted Critical
Publication of FR1221622A publication Critical patent/FR1221622A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/20—Quaternary compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
FR780270A 1957-11-27 1958-11-27 Nouvelle émulsion photographique sensibilisée et procédé pour accroître la sensibilité des émulsions photographiques Expired FR1221622A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US699197A US2940851A (en) 1957-11-27 1957-11-27 Sensitization of photographic emulsions
US699198A US2944898A (en) 1957-11-27 1957-11-27 Sensitization of photographic emulsions
US699199A US2940855A (en) 1957-11-27 1957-11-27 Sensitization of photographic emulsions

Publications (1)

Publication Number Publication Date
FR1221622A true FR1221622A (fr) 1960-06-02

Family

ID=27418679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780270A Expired FR1221622A (fr) 1957-11-27 1958-11-27 Nouvelle émulsion photographique sensibilisée et procédé pour accroître la sensibilité des émulsions photographiques

Country Status (4)

Country Link
US (3) US2944898A (fr)
DE (2) DE1110521B (fr)
FR (1) FR1221622A (fr)
GB (1) GB911501A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046134A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions with polymeric compounds containing a plurality of sulfur atoms
US3046129A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers
BE588242A (fr) * 1959-03-06
BE621461A (fr) * 1961-08-17
US3189457A (en) * 1961-09-11 1965-06-15 Eastman Kodak Co Sensitized photographic emulsions containing quaternary ammonium compounds
US3106468A (en) * 1961-11-28 1963-10-08 Eastman Kodak Co Hardeners for gelatin
US3275440A (en) * 1963-08-12 1966-09-27 Metalphoto Corp Process for developing photosensitized anodized aluminum plates
BE757216A (fr) * 1969-10-09 1971-03-16 Fuji Photo Film Co Ltd Procede de developpement d'un materiel a l'halogenure d'argent sensiblea la lumiere
US3666792A (en) * 1969-10-13 1972-05-30 Wisconsin Alumni Res Found Polymeric tetrahaloterephthalate esters
US3717560A (en) * 1972-05-05 1973-02-20 Hercules Inc Modification of ethylenically unsaturated polymers with polyfunctional quaternary amidoximidinium salts
US3878220A (en) * 1972-05-05 1975-04-15 Hercules Inc Polyfunctional quaternary amidoximidinium salts
US3893862A (en) * 1973-09-24 1975-07-08 Eastman Kodak Co Reduced pyridine compounds
FR2257580B1 (fr) * 1974-01-10 1977-06-10 Kodak Pathe
JPS5344025A (en) * 1976-08-27 1978-04-20 Fuji Photo Film Co Ltd Image formation method
CH638362GA3 (fr) * 1977-06-10 1983-09-30
US6130248A (en) * 1996-12-30 2000-10-10 Bar-Ilan University Tricarboxylic acid-containing oxyalkyl esters and uses thereof
US6110970A (en) * 1997-03-11 2000-08-29 Beacon Laboratories, Inc. Nitrogen-containing oxyalkylene esters and uses thereof
US5939455A (en) * 1997-03-11 1999-08-17 Beacon Laboratories, Inc. Therapeutic augmentation of oxyalkylene diesters and butyric acid derivatives
US6043389A (en) * 1997-03-11 2000-03-28 Mor Research Applications, Ltd. Hydroxy and ether-containing oxyalkylene esters and uses thereof
US6110955A (en) * 1997-03-11 2000-08-29 Beacon Laboratories, Inc. Metabolically stabilized oxyalkylene esters and uses thereof
US6030961A (en) * 1997-03-11 2000-02-29 Bar-Ilan Research & Development Co., Ltd. Oxyalkylene phosphate compounds and uses thereof
US6124495A (en) * 1997-03-11 2000-09-26 Beacon Laboratories, Inc. Unsaturated oxyalkylene esters and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466375A (fr) * 1939-03-30
BE463680A (fr) * 1940-02-29
US2419975A (en) * 1943-08-26 1947-05-06 Eastman Kodak Co Increasing speed and contrast of photographic emulsions
US2784090A (en) * 1952-11-08 1957-03-05 Eastman Kodak Co Stabilization of emulsions sensitized with onium compounds

Also Published As

Publication number Publication date
DE1110521B (de) 1961-07-06
US2944898A (en) 1960-07-12
GB911501A (fr) 1962-11-28
US2940851A (en) 1960-06-14
DE1110520B (de) 1961-07-06
US2940855A (en) 1960-06-14

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