GB976394A - Photographic silver halide emulsions of increased sensitivity - Google Patents

Photographic silver halide emulsions of increased sensitivity

Info

Publication number
GB976394A
GB976394A GB38476/60A GB3847660A GB976394A GB 976394 A GB976394 A GB 976394A GB 38476/60 A GB38476/60 A GB 38476/60A GB 3847660 A GB3847660 A GB 3847660A GB 976394 A GB976394 A GB 976394A
Authority
GB
United Kingdom
Prior art keywords
oxyethylene
poly
pyridine
product
prepared
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
GB38476/60A
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 Ltd
Original Assignee
Kodak Ltd
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 Ltd filed Critical Kodak Ltd
Publication of GB976394A publication Critical patent/GB976394A/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
    • G03C1/04—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C07H15/08—Polyoxyalkylene derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Genetics & Genomics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
GB38476/60A 1959-11-16 1960-11-09 Photographic silver halide emulsions of increased sensitivity Expired GB976394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US853009A US3039873A (en) 1959-11-16 1959-11-16 Sulfonic acid esters and quaternary salts of polyhydroxy compounds containing 3 or more ethylene oxide chains as novel photographic sensitizers

Publications (1)

Publication Number Publication Date
GB976394A true GB976394A (en) 1964-11-25

Family

ID=25314786

Family Applications (2)

Application Number Title Priority Date Filing Date
GB38476/60A Expired GB976394A (en) 1959-11-16 1960-11-09 Photographic silver halide emulsions of increased sensitivity
GB30183/64A Expired GB976395A (en) 1959-11-16 1960-11-09 Photographic silver halide emulsions of increased sensitivity

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB30183/64A Expired GB976395A (en) 1959-11-16 1960-11-09 Photographic silver halide emulsions of increased sensitivity

Country Status (4)

Country Link
US (1) US3039873A (enrdf_load_stackoverflow)
BE (1) BE597144A (enrdf_load_stackoverflow)
FR (1) FR1273692A (enrdf_load_stackoverflow)
GB (2) GB976394A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253919A (en) * 1962-06-12 1966-05-31 Eastman Kodak Co Sensitizers for photographic silver halide emulsions
US3426029A (en) * 1962-06-12 1969-02-04 Eastman Kodak Co Polyfunctional polyalkyleneglycols and their polyquaternary ammonium salts
DE1671535B1 (de) * 1966-05-10 1971-04-22 Eastman Kodak Co Empfangsblatt fuer die Farbuerbertragung nach dem Absaugeverfahren
US3340806A (en) * 1966-07-27 1967-09-12 Eastman Kodak Co Premordanted imbibition dye printing blank
US3779769A (en) * 1972-03-06 1973-12-18 Eastman Kodak Co Silver halide emulsion containing a stabilizing combination of a 4-hydroxy tetrazaindene and a mono-basically sulfated vinyl copolymer
JPS5125340B2 (enrdf_load_stackoverflow) * 1972-05-30 1976-07-30
JPS5232569B2 (enrdf_load_stackoverflow) * 1972-08-31 1977-08-23
WO2007059266A1 (en) * 2005-11-14 2007-05-24 Stepan Company Viscoelastic cationic carbohydrate ether compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400532A (en) * 1944-04-20 1946-05-21 Du Pont Photographic element

Also Published As

Publication number Publication date
US3039873A (en) 1962-06-19
BE597144A (enrdf_load_stackoverflow)
FR1273692A (fr) 1961-10-13
GB976395A (en) 1964-11-25

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