US2940851A - Sensitization of photographic emulsions - Google Patents

Sensitization of photographic emulsions Download PDF

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Publication number
US2940851A
US2940851A US699197A US69919757A US2940851A US 2940851 A US2940851 A US 2940851A US 699197 A US699197 A US 699197A US 69919757 A US69919757 A US 69919757A US 2940851 A US2940851 A US 2940851A
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US
United States
Prior art keywords
bis
ether
emulsion
added
mole
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 - Lifetime
Application number
US699197A
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English (en)
Inventor
Dorothy J Beavers
Charles V Wilson
James L Graham
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to US699197A priority Critical patent/US2940851A/en
Priority to US699198A priority patent/US2944898A/en
Priority to US699199A priority patent/US2940855A/en
Priority to DEE16773A priority patent/DE1110521B/de
Priority to DEE16772A priority patent/DE1110520B/de
Priority to FR780270A priority patent/FR1221622A/fr
Priority to GB3830858A priority patent/GB911501A/en
Application granted granted Critical
Publication of US2940851A publication Critical patent/US2940851A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Pyridine Compounds (AREA)
US699197A 1957-11-27 1957-11-27 Sensitization of photographic emulsions Expired - Lifetime US2940851A (en)

Priority Applications (7)

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
DEE16773A DE1110521B (de) 1957-11-27 1958-11-26 Verfahren zum Entwickeln, besonders Farbentwickeln, belichteter photo-graphischer Halogensilberemulsionsschichten und photographisches Material zur Durchfuehrung des Verfahrens
DEE16772A DE1110520B (de) 1957-11-27 1958-11-26 Verfahren zum Entwickeln, besonders Farbentwickeln, belichteter photo-graphischer Halogensilberemulsionsschichten und photographisches Material zur Durchfuehrung des Verfahrens
FR780270A FR1221622A (fr) 1957-11-27 1958-11-27 Nouvelle émulsion photographique sensibilisée et procédé pour accroître la sensibilité des émulsions photographiques
GB3830858A GB911501A (de) 1957-11-27 1958-11-27

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
US2940851A true US2940851A (en) 1960-06-14

Family

ID=27418679

Family Applications (3)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US699198A Expired - Lifetime US2944898A (en) 1957-11-27 1957-11-27 Sensitization of photographic emulsions

Family Applications After (1)

Application Number Title Priority Date Filing Date
US699199A Expired - Lifetime US2940855A (en) 1957-11-27 1957-11-27 Sensitization of photographic emulsions

Country Status (4)

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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046129A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers
US3062646A (en) * 1959-03-06 1962-11-06 Eastman Kodak Co Sensitization of silver halide emulsions with macrocyclic compounds
US3189457A (en) * 1961-09-11 1965-06-15 Eastman Kodak Co Sensitized photographic emulsions containing quaternary ammonium compounds
US3212899A (en) * 1961-08-17 1965-10-19 Eastman Kodak Co Photographic silver halide emulsions sensitized with quaternary ammonium salt and developer combinations
US3275440A (en) * 1963-08-12 1966-09-27 Metalphoto Corp Process for developing photosensitized anodized aluminum plates
US3717560A (en) * 1972-05-05 1973-02-20 Hercules Inc Modification of ethylenically unsaturated polymers with polyfunctional quaternary amidoximidinium salts
US3772021A (en) * 1969-10-09 1973-11-13 Fuji Photo Film Co Ltd Process for the development of silver halide light-sensitive material
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
US4135931A (en) * 1976-08-27 1979-01-23 Fuji Photo Film Co., Ltd. Method of image formation
US4247476A (en) * 1977-06-10 1981-01-27 Ciba-Geigy Corporation Polymeric quaternary ammonium salts containing specific cationic recurring units

Families Citing this family (11)

* 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
US3106468A (en) * 1961-11-28 1963-10-08 Eastman Kodak Co Hardeners for gelatin
US3666792A (en) * 1969-10-13 1972-05-30 Wisconsin Alumni Res Found Polymeric tetrahaloterephthalate esters
FR2257580B1 (de) * 1974-01-10 1977-06-10 Kodak Pathe
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2288226A (en) * 1940-02-29 1942-06-30 Eastman Kodak Co Photographic emulsion
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466375A (de) * 1939-03-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2288226A (en) * 1940-02-29 1942-06-30 Eastman Kodak Co Photographic emulsion
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046129A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers
US3062646A (en) * 1959-03-06 1962-11-06 Eastman Kodak Co Sensitization of silver halide emulsions with macrocyclic compounds
US3212899A (en) * 1961-08-17 1965-10-19 Eastman Kodak Co Photographic silver halide emulsions sensitized with quaternary ammonium salt and developer combinations
US3189457A (en) * 1961-09-11 1965-06-15 Eastman Kodak Co Sensitized photographic emulsions containing quaternary ammonium compounds
US3275440A (en) * 1963-08-12 1966-09-27 Metalphoto Corp Process for developing photosensitized anodized aluminum plates
US3772021A (en) * 1969-10-09 1973-11-13 Fuji Photo Film Co Ltd Process for the development of silver halide light-sensitive material
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
US4135931A (en) * 1976-08-27 1979-01-23 Fuji Photo Film Co., Ltd. Method of image formation
US4247476A (en) * 1977-06-10 1981-01-27 Ciba-Geigy Corporation Polymeric quaternary ammonium salts containing specific cationic recurring units

Also Published As

Publication number Publication date
FR1221622A (fr) 1960-06-02
DE1110521B (de) 1961-07-06
US2944898A (en) 1960-07-12
GB911501A (de) 1962-11-28
DE1110520B (de) 1961-07-06
US2940855A (en) 1960-06-14

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