US3732104A - Silver halide emulsions containing azaindene and amide stabilizing agents - Google Patents

Silver halide emulsions containing azaindene and amide stabilizing agents Download PDF

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Publication number
US3732104A
US3732104A US00084489A US3732104DA US3732104A US 3732104 A US3732104 A US 3732104A US 00084489 A US00084489 A US 00084489A US 3732104D A US3732104D A US 3732104DA US 3732104 A US3732104 A US 3732104A
Authority
US
United States
Prior art keywords
stands
azaindene
lower alkyl
silver halide
amide
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
US00084489A
Other languages
English (en)
Inventor
H Vandenabeele
Munck J De
R Thiers
R Pollet
R Florens
J Willems
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of US3732104A publication Critical patent/US3732104A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Definitions

  • Example 1 is repeated with the difierence, however, that development now took place for 20 sec. at C. in the tanning 1 phenyl 3-pyrazolidinone/hydroquinone developer G 137 marketed by Gevaert-Agfa N.V. Belgium.
  • R stands for hydrogen or lower alkyl
  • R stands for lower alkyl carrying the group R CONH
  • each of R and R stands for hydrogen, lower alkyl, hy-

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
US00084489A 1969-11-03 1970-10-27 Silver halide emulsions containing azaindene and amide stabilizing agents Expired - Lifetime US3732104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5382569 1969-11-03

Publications (1)

Publication Number Publication Date
US3732104A true US3732104A (en) 1973-05-08

Family

ID=10469107

Family Applications (1)

Application Number Title Priority Date Filing Date
US00084489A Expired - Lifetime US3732104A (en) 1969-11-03 1970-10-27 Silver halide emulsions containing azaindene and amide stabilizing agents

Country Status (7)

Country Link
US (1) US3732104A (zh)
JP (1) JPS5021088B1 (zh)
BE (1) BE758341A (zh)
CH (1) CH568581A5 (zh)
DE (1) DE2053714C2 (zh)
FR (1) FR2068912A5 (zh)
GB (1) GB1325878A (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859100A (en) * 1972-03-29 1975-01-07 Fuji Photo Film Co Ltd Silver halide photographic material containing a hydroxyazaidene and a carboxyl substituted 1,2-dithiolane as stabilizing combination
US3900321A (en) * 1971-10-08 1975-08-19 Minnesota Mining & Mfg Silver halide emulsion containing aromatic azocarbonamide antifog agent
US3947274A (en) * 1973-05-15 1976-03-30 Fuji Photo Film Co., Ltd. Silver halide photographic material containing an isourea derivative as antifoggant
US3961958A (en) * 1973-10-18 1976-06-08 Ciba-Geigy Ag Process for fixing photographic material
US4108662A (en) * 1976-01-28 1978-08-22 Fuji Photo Film Co., Ltd. Process for developing photographic light-sensitive materials for the graphic arts
US4299913A (en) * 1977-10-01 1981-11-10 Agfa-Gevaert Ag Photographic reversal process without second exposure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6319660B1 (en) 1998-12-28 2001-11-20 Eastman Kodak Company Color photographic element containing speed improving compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB350996A (zh) * 1900-01-01
US2944902A (en) * 1956-07-30 1960-07-12 Eastman Kodak Co Sensitization of photographic emulsions with ionic polyalkylene oxide salts
US3416923A (en) * 1964-08-24 1968-12-17 Eastman Kodak Co Amide dispersant for fluorescent agents in photographic elements

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900321A (en) * 1971-10-08 1975-08-19 Minnesota Mining & Mfg Silver halide emulsion containing aromatic azocarbonamide antifog agent
US3859100A (en) * 1972-03-29 1975-01-07 Fuji Photo Film Co Ltd Silver halide photographic material containing a hydroxyazaidene and a carboxyl substituted 1,2-dithiolane as stabilizing combination
US3947274A (en) * 1973-05-15 1976-03-30 Fuji Photo Film Co., Ltd. Silver halide photographic material containing an isourea derivative as antifoggant
US3961958A (en) * 1973-10-18 1976-06-08 Ciba-Geigy Ag Process for fixing photographic material
US4108662A (en) * 1976-01-28 1978-08-22 Fuji Photo Film Co., Ltd. Process for developing photographic light-sensitive materials for the graphic arts
US4299913A (en) * 1977-10-01 1981-11-10 Agfa-Gevaert Ag Photographic reversal process without second exposure

Also Published As

Publication number Publication date
FR2068912A5 (zh) 1971-09-03
GB1325878A (en) 1973-08-08
DE2053714C2 (de) 1982-09-23
BE758341A (nl) 1971-05-03
CH568581A5 (zh) 1975-10-31
JPS5021088B1 (zh) 1975-07-19
DE2053714A1 (de) 1971-05-13

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