GB742219A - Improved antifogging and stabilising agents for photographic silver halide emulsions - Google Patents

Improved antifogging and stabilising agents for photographic silver halide emulsions

Info

Publication number
GB742219A
GB742219A GB31021/53A GB3102153A GB742219A GB 742219 A GB742219 A GB 742219A GB 31021/53 A GB31021/53 A GB 31021/53A GB 3102153 A GB3102153 A GB 3102153A GB 742219 A GB742219 A GB 742219A
Authority
GB
United Kingdom
Prior art keywords
mercuric
mercuric iodide
iodide
hydriodide
bis
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
GB31021/53A
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 GB742219A publication Critical patent/GB742219A/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

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB31021/53A 1952-11-08 1953-11-09 Improved antifogging and stabilising agents for photographic silver halide emulsions Expired GB742219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742219XA 1952-11-08 1952-11-08

Publications (1)

Publication Number Publication Date
GB742219A true GB742219A (en) 1955-12-21

Family

ID=22118410

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31022/53A Expired GB742220A (en) 1952-11-08 1953-11-09 Improved antifogging and stabilizing agents for photographic silver halide emulsions
GB31021/53A Expired GB742219A (en) 1952-11-08 1953-11-09 Improved antifogging and stabilising agents for photographic silver halide emulsions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB31022/53A Expired GB742220A (en) 1952-11-08 1953-11-09 Improved antifogging and stabilizing agents for photographic silver halide emulsions

Country Status (3)

Country Link
BE (2) BE524117A (de)
FR (2) FR1098939A (de)
GB (2) GB742220A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772545A (en) * 1985-07-22 1988-09-20 Fuji Photo Film Co., Ltd. High speed silver halide photographic materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772545A (en) * 1985-07-22 1988-09-20 Fuji Photo Film Co., Ltd. High speed silver halide photographic materials

Also Published As

Publication number Publication date
FR1095358A (fr) 1955-06-01
GB742220A (en) 1955-12-21
BE524118A (de)
FR1098939A (fr) 1955-08-26
BE524117A (de)

Similar Documents

Publication Publication Date Title
GB682355A (en) Improvements in photographic silver halide emulsions
GB1281565A (en) Organic heterocyclic compounds
FR57920E (fr) Produits photographiques avec couches antihalo
GB904332A (en) Improvements in or relating to sensitized photographic emulsions and to new sensitizing dyes
GB742219A (en) Improved antifogging and stabilising agents for photographic silver halide emulsions
GB792380A (en) Improvements in photographic sensitizing dyes
GB914256A (en) Sensitized photographic silver halide emulsions
GB815075A (en) Improved photographic silver halide emulsions
US3832184A (en) Fogged direct positive silver halide emulsion containing a cyanine dye having a 2-aliphatic,chlorine,or hydrogen-substituted indole nucleus
GB1410488A (en) Laser-sensitive photosensitive material
GB636885A (en) Photographic emulsions
GB1210009A (en) Silver halide emulsions and sensitizing dyes therefor
GB709824A (en) Improved method for joining the ends of pipes of polythene or other thermoplastic material
GB400951A (en) Sensitising silver halide emulsion layers
GB660408A (en) Improvements in or relating to cyanine dyes
GB979045A (en) Polymethine dyes, process of making them and photographic elements containing them
GB873937A (en) Improvements in or relating to direct positive emulsions
GB718194A (en) Improvements in or relating to chemical compounds exhibiting anti-cholinesterase-activity
GB761797A (en) New quinoline derivatives
GB730045A (en) Processes for the manufacture of 2-(indoly(3) methyl-)-piperidines and of intermediate products employed in their preparation
GB635367A (en) Improvements in or relating to organic antimony compounds and process of preparing same
GB551330A (en) Improvements in and relating to the manufacture of cyclammonium quaternary salts, of cyamine dyes, and of sensitized photographic emulsions
ES222629A3 (es) UN PROCEDIMIENTO PARA LA PREPARACIoN DE DERIVADOS DE PIROZOLONAS 1, 2, 3-SUBSTITUIDAS
GB585666A (en) Improvements in and relating to the manufacture of thioketones
GB518478A (en) Improved sensitized photographic emulsions