FR1304197A - photomechanical emulsions containing metal salts of rare earths and methods of obtaining them - Google Patents

photomechanical emulsions containing metal salts of rare earths and methods of obtaining them

Info

Publication number
FR1304197A
FR1304197A FR870849A FR870849A FR1304197A FR 1304197 A FR1304197 A FR 1304197A FR 870849 A FR870849 A FR 870849A FR 870849 A FR870849 A FR 870849A FR 1304197 A FR1304197 A FR 1304197A
Authority
FR
France
Prior art keywords
photomechanical
obtaining
methods
metal salts
containing metal
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
FR870849A
Other languages
French (fr)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film 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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Priority to FR870849A priority Critical patent/FR1304197A/en
Application granted granted Critical
Publication of FR1304197A publication Critical patent/FR1304197A/en
Expired legal-status Critical Current

Links

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
    • G03C1/08—Sensitivity-increasing substances

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)
FR870849A 1960-08-17 1961-08-16 photomechanical emulsions containing metal salts of rare earths and methods of obtaining them Expired FR1304197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR870849A FR1304197A (en) 1960-08-17 1961-08-16 photomechanical emulsions containing metal salts of rare earths and methods of obtaining them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50071A US3178289A (en) 1960-08-17 1960-08-17 Photomechanical emulsions containing rare-earth metal salts
FR870849A FR1304197A (en) 1960-08-17 1961-08-16 photomechanical emulsions containing metal salts of rare earths and methods of obtaining them

Publications (1)

Publication Number Publication Date
FR1304197A true FR1304197A (en) 1962-09-21

Family

ID=21963214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870849A Expired FR1304197A (en) 1960-08-17 1961-08-16 photomechanical emulsions containing metal salts of rare earths and methods of obtaining them

Country Status (3)

Country Link
US (1) US3178289A (en)
DE (1) DE1139739B (en)
FR (1) FR1304197A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258129A (en) * 1974-10-31 1981-03-24 Fuji Photo Film Co., Ltd. Thermally developable light sensitive material using trivalent and tetravalent cerium compounds
HU187581B (en) * 1982-11-09 1986-01-28 Forte Fotokemiai Ipar,Hu Method for making phitographic emulsiors pure from cadmium
JP2000002961A (en) * 1998-06-15 2000-01-07 Konica Corp Silver halide photographic sensitive material and image forming method
DE19946624A1 (en) * 1999-09-29 2001-04-05 Agfa Gevaert Ag Color photographic silver halide material
US9821296B2 (en) * 2012-06-14 2017-11-21 East China University Of Science And Technology Photocatalytic compositions and methods for their preparation and use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472626A (en) * 1947-12-19 1949-06-07 Eastman Kodak Co Fog inhibitor for photographic emulsions
BE535054A (en) * 1954-01-25
BE545779A (en) * 1955-03-08
BE545887A (en) * 1955-03-08
US2982652A (en) * 1957-06-18 1961-05-02 Gevaert Photo Prod Nv Preparation of photographic emulsions
US3046134A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions with polymeric compounds containing a plurality of sulfur atoms

Also Published As

Publication number Publication date
DE1139739B (en) 1962-11-15
US3178289A (en) 1965-04-13

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