US3482980A - Process for the production of photographic gelatino silver halide emulsions - Google Patents

Process for the production of photographic gelatino silver halide emulsions Download PDF

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Publication number
US3482980A
US3482980A US520064A US3482980DA US3482980A US 3482980 A US3482980 A US 3482980A US 520064 A US520064 A US 520064A US 3482980D A US3482980D A US 3482980DA US 3482980 A US3482980 A US 3482980A
Authority
US
United States
Prior art keywords
emulsion
silver halide
copolymer
photographic
production
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
US520064A
Other languages
English (en)
Inventor
Yoshihide Hayakawa
Takeo Sakai
Daijiro Nishio
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of US3482980A publication Critical patent/US3482980A/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
    • 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
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
US520064A 1965-01-12 1966-01-12 Process for the production of photographic gelatino silver halide emulsions Expired - Lifetime US3482980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40001239A JPS4924283B1 (ja) 1965-01-12 1965-01-12

Publications (1)

Publication Number Publication Date
US3482980A true US3482980A (en) 1969-12-09

Family

ID=11495897

Family Applications (1)

Application Number Title Priority Date Filing Date
US520064A Expired - Lifetime US3482980A (en) 1965-01-12 1966-01-12 Process for the production of photographic gelatino silver halide emulsions

Country Status (5)

Country Link
US (1) US3482980A (ja)
JP (1) JPS4924283B1 (ja)
BE (1) BE674943A (ja)
DE (1) DE1547829A1 (ja)
GB (1) GB1135622A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877944A (en) * 1971-11-24 1975-04-15 Agfa Gevaert Ag Photographic silver salt emulsions comprising polymers with disulfonimide groups
DE2641703A1 (de) * 1975-09-16 1977-03-17 Fuji Photo Film Co Ltd Verfahren zum ausflocken einer photographischen emulsion
US4075023A (en) * 1971-12-20 1978-02-21 Agfa-Gevaert N.V. Polymerizable unsaturated oxazolidines and tetrahydro-1,3-oxazines and polymers thereof
US4298683A (en) * 1977-12-29 1981-11-03 Agfa-Gevaert Aktiengesellschaft Light-sensitive photographic material
US4584105A (en) * 1985-03-04 1986-04-22 Nalco Chemical Company Scale inhibitors for preventing or reducing calcium phosphate and other scales
US4650844A (en) * 1985-03-04 1987-03-17 Nalco Chemical Company Scale inhibitors for preventing calcium phosphate and other scales
US5977190A (en) * 1998-01-14 1999-11-02 Eastman Kodak Company Process for deionizing and concentrating emulsions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837500A (en) * 1953-08-03 1958-06-03 Du Pont Copolymers of acrylonitrile with alkenylaromatic sulfonic acids or salts
US3022172A (en) * 1958-05-13 1962-02-20 Fuji Photo Film Co Ltd Process for the production of photographic materials
GB957417A (en) * 1961-01-10 1964-05-06 Agfa Ag Flocculated gelatine emulsions
GB967624A (en) * 1960-09-21 1964-08-26 Gavaert Photo Producten N V Improvements in or relating to the preparation of photographic silver halide emulsions
US3178294A (en) * 1960-03-15 1965-04-13 Agfa Ag Process for production of photographic silver halide emulsions
US3341333A (en) * 1963-10-18 1967-09-12 Gen Aniline & Film Corp Process for preparing photographic emulsions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837500A (en) * 1953-08-03 1958-06-03 Du Pont Copolymers of acrylonitrile with alkenylaromatic sulfonic acids or salts
US3022172A (en) * 1958-05-13 1962-02-20 Fuji Photo Film Co Ltd Process for the production of photographic materials
US3178294A (en) * 1960-03-15 1965-04-13 Agfa Ag Process for production of photographic silver halide emulsions
GB967624A (en) * 1960-09-21 1964-08-26 Gavaert Photo Producten N V Improvements in or relating to the preparation of photographic silver halide emulsions
GB957417A (en) * 1961-01-10 1964-05-06 Agfa Ag Flocculated gelatine emulsions
US3341333A (en) * 1963-10-18 1967-09-12 Gen Aniline & Film Corp Process for preparing photographic emulsions

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877944A (en) * 1971-11-24 1975-04-15 Agfa Gevaert Ag Photographic silver salt emulsions comprising polymers with disulfonimide groups
US4075023A (en) * 1971-12-20 1978-02-21 Agfa-Gevaert N.V. Polymerizable unsaturated oxazolidines and tetrahydro-1,3-oxazines and polymers thereof
DE2641703A1 (de) * 1975-09-16 1977-03-17 Fuji Photo Film Co Ltd Verfahren zum ausflocken einer photographischen emulsion
US4298683A (en) * 1977-12-29 1981-11-03 Agfa-Gevaert Aktiengesellschaft Light-sensitive photographic material
US4584105A (en) * 1985-03-04 1986-04-22 Nalco Chemical Company Scale inhibitors for preventing or reducing calcium phosphate and other scales
US4647381A (en) * 1985-03-04 1987-03-03 Nalco Chemical Company Scale inhibitors for preventing or reducing calcium phosphate and other scales
US4650844A (en) * 1985-03-04 1987-03-17 Nalco Chemical Company Scale inhibitors for preventing calcium phosphate and other scales
US5977190A (en) * 1998-01-14 1999-11-02 Eastman Kodak Company Process for deionizing and concentrating emulsions

Also Published As

Publication number Publication date
GB1135622A (en) 1968-12-04
DE1547829A1 (de) 1969-12-04
BE674943A (ja) 1966-05-03
JPS4924283B1 (ja) 1974-06-21

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