GB1080228A - Antifoggants for silver halide materials - Google Patents

Antifoggants for silver halide materials

Info

Publication number
GB1080228A
GB1080228A GB35394/64A GB3539464A GB1080228A GB 1080228 A GB1080228 A GB 1080228A GB 35394/64 A GB35394/64 A GB 35394/64A GB 3539464 A GB3539464 A GB 3539464A GB 1080228 A GB1080228 A GB 1080228A
Authority
GB
United Kingdom
Prior art keywords
antifoggants
silver halide
aug
halide materials
layer
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
GB35394/64A
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.)
Polaroid Corp
International Polaroid Corp
Original Assignee
Polaroid Corp
International Polaroid 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
Application filed by Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Publication of GB1080228A publication Critical patent/GB1080228A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57Aryl or substituted aryl radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/64Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/64Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D293/00Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
    • C07D293/10Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D293/12Selenazoles; Hydrogenated selenazoles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02Photosensitive materials characterised by the image-forming section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,080,228. Antifoggants. INTERNATIONAL POLAROID CORPORATION. Aug. 28, 1964 [Aug. 30, 1963], No. 35394/64. Heading G2C. A photographic silver halide material contains as antifoggant a compound of the formula wherein A is a carboxylic or sulphonic acid group, n is from 1 to 4, R is an alkyl group of 1-4C, a phenyl group or hydrogen, X comprises the non metallic atoms necessary to complete a carbocyclic aromatic ring system, Y is O, S or Se and Z is an anion, either in the emulsion layer or a layer in aqueous alkali permeable relationship therewith. The material is particularly useful for diffusion transfer processes such as the dye developer process. The invention also describes developers containing such antifoggants.
GB35394/64A 1963-08-30 1964-08-28 Antifoggants for silver halide materials Expired GB1080228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US305857A US3326681A (en) 1963-08-30 1963-08-30 Photographic products and processes

Publications (1)

Publication Number Publication Date
GB1080228A true GB1080228A (en) 1967-08-23

Family

ID=23182665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35394/64A Expired GB1080228A (en) 1963-08-30 1964-08-28 Antifoggants for silver halide materials

Country Status (5)

Country Link
US (1) US3326681A (en)
BE (1) BE652267A (en)
DE (1) DE1285302B (en)
GB (1) GB1080228A (en)
NL (2) NL6409622A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512581B2 (en) * 1973-12-21 1980-04-02
JPS532778B2 (en) * 1974-04-19 1978-01-31
JPH0778611B2 (en) * 1988-11-15 1995-08-23 富士写真フイルム株式会社 Silver halide photographic emulsion
US5620837A (en) * 1995-12-28 1997-04-15 Eastman Kodak Company Color photographic element containing benzazolium compounds

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131038A (en) * 1932-05-26 1938-09-27 Eastman Kodak Co Photographic emulsion containing alkyl quaternary salts of thiazoles and the like asantifoggants
DE704141C (en) * 1938-03-08 1941-03-24 I G Farbenindustrie Akt Ges Process for sensitizing halide silver emulsions
GB587434A (en) * 1939-12-20 1947-04-25 Gevaert Photo Prod Nv Improvements in and relating to the preparation of heterocyclic nitrogen compounds
BE484580A (en) * 1947-08-29
DE929080C (en) * 1951-10-23 1955-08-16 Agfa Ag Fuer Photofabrikation Process for the production of betaine-cyanine dyes and betaine-styryl dyes
BE566164A (en) * 1957-03-28
BE566601A (en) * 1957-04-11
BE570362A (en) * 1957-08-16
BE570512A (en) * 1957-08-23
DE1063028B (en) * 1957-09-10 1959-08-06 Wolfen Filmfab Veb Process for sensitizing halide silver emulsions
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
BE621607A (en) * 1961-08-25

Also Published As

Publication number Publication date
NL127569C (en)
US3326681A (en) 1967-06-20
BE652267A (en) 1965-02-25
DE1285302B (en) 1968-12-12
NL6409622A (en) 1965-03-01

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