CA1007092A - Azotriazole and azotetrazole antifog, antistain and selective desensitizers for silver halide emulsions - Google Patents

Azotriazole and azotetrazole antifog, antistain and selective desensitizers for silver halide emulsions

Info

Publication number
CA1007092A
CA1007092A CA137,175A CA137175A CA1007092A CA 1007092 A CA1007092 A CA 1007092A CA 137175 A CA137175 A CA 137175A CA 1007092 A CA1007092 A CA 1007092A
Authority
CA
Canada
Prior art keywords
azotriazole
azotetrazole
antistain
desensitizers
antifog
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
CA137,175A
Other versions
CA137175S (en
Inventor
Luigi Cellone
Agostino Baldassarri
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA1007092A publication Critical patent/CA1007092A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/101,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
    • C07D249/14Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04Five-membered rings
    • C07D257/06Five-membered rings with nitrogen atoms directly attached to the ring carbon atom
    • 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
    • G03C1/33Spot-preventing agents
    • 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
    • G03C1/36Desensitisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA137,175A 1971-03-16 1972-03-15 Azotriazole and azotetrazole antifog, antistain and selective desensitizers for silver halide emulsions Expired CA1007092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4909371 1971-03-16

Publications (1)

Publication Number Publication Date
CA1007092A true CA1007092A (en) 1977-03-22

Family

ID=11269620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,175A Expired CA1007092A (en) 1971-03-16 1972-03-15 Azotriazole and azotetrazole antifog, antistain and selective desensitizers for silver halide emulsions

Country Status (9)

Country Link
US (1) US3925086A (en)
JP (1) JPS5547374B1 (en)
AR (1) AR204386A1 (en)
BE (1) BE780718A (en)
CA (1) CA1007092A (en)
CH (1) CH588092A5 (en)
DE (1) DE2212550A1 (en)
FR (1) FR2130240B1 (en)
GB (1) GB1383211A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046571A (en) * 1975-06-27 1977-09-06 Gaf Corporation Processing solution for use as photographic developer bath and replenisher therefor
JPS5753327A (en) * 1980-09-17 1982-03-30 Ekuseru Kk Preparing device of hollow molded object having bent part
JPS5770622A (en) * 1980-10-22 1982-05-01 Ekuseru Kk Manufacture of foamed synthetic resin hollow molded article
US10720257B2 (en) 2013-02-15 2020-07-21 Cambrios Film Solutions Corporation Methods to incorporate silver nanowire-based transparent conductors in electronic devices
US10971277B2 (en) 2013-02-15 2021-04-06 Cambrios Film Solutions Corporation Methods to incorporate silver nanowire-based transparent conductors in electronic devices
EP3598185A3 (en) 2013-02-15 2020-04-22 Cambrios Film Solutions Corporation Methods to incorporate silver nanowire-based transparent conductors in electronic devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR810104A (en) * 1935-08-16 1937-03-15 Ilford Ltd Improvements to dyeing materials
US2453087A (en) * 1946-11-07 1948-11-02 Gen Aniline & Film Corp Photographic developers containing tetrazolyl disulfides as antifogging agents
US2588538A (en) * 1948-08-06 1952-03-11 Ilford Ltd Stabilizers in photographic emulsions and developers
GB1154385A (en) * 1966-11-04 1969-06-04 Agfa Gevaert Nv Improved Photographic Developing Combinations
GB1207855A (en) * 1967-10-09 1970-10-07 Agfa Gevaert Nv Photographic antifoggants
DE2004620C3 (en) * 1970-02-03 1975-07-17 Dynamit Nobel Ag, 5210 Troisdorf Compressed gas generating charges

Also Published As

Publication number Publication date
DE2212550A1 (en) 1972-11-02
GB1383211A (en) 1975-02-05
FR2130240B1 (en) 1975-10-24
BE780718A (en) 1972-09-15
CH588092A5 (en) 1977-05-31
US3925086A (en) 1975-12-09
AR204386A1 (en) 1976-02-06
JPS5547374B1 (en) 1980-11-29
FR2130240A1 (en) 1972-11-03
USB235011I5 (en) 1975-01-28
DE2212550C2 (en) 1987-02-12

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