SE8306134L - PROCEDURE FOR THE PREPARATION OF PHOTOGRAPHIC AMULATIONS WHICH ARE FREE OF CADMIUMIONS - Google Patents

PROCEDURE FOR THE PREPARATION OF PHOTOGRAPHIC AMULATIONS WHICH ARE FREE OF CADMIUMIONS

Info

Publication number
SE8306134L
SE8306134L SE8306134A SE8306134A SE8306134L SE 8306134 L SE8306134 L SE 8306134L SE 8306134 A SE8306134 A SE 8306134A SE 8306134 A SE8306134 A SE 8306134A SE 8306134 L SE8306134 L SE 8306134L
Authority
SE
Sweden
Prior art keywords
preparation
cadmiumions
amulations
photographic
free
Prior art date
Application number
SE8306134A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE459373B (en
SE8306134D0 (en
Inventor
M Szucs
I Kiss
Original Assignee
Forte Fotokemiai Ipar
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 Forte Fotokemiai Ipar filed Critical Forte Fotokemiai Ipar
Publication of SE8306134D0 publication Critical patent/SE8306134D0/en
Publication of SE8306134L publication Critical patent/SE8306134L/en
Publication of SE459373B publication Critical patent/SE459373B/en

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
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

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)
  • Colloid Chemistry (AREA)

Abstract

A light-sensitive silver halide photographic emulsion which includes indium (III) and/or lathanum (III) ions and which is substantially free of cadmium (III) ions and processes for its preparation. A better fogging stability is achieved and the sensitivity is increased.
SE8306134A 1982-11-09 1983-11-08 PROCEDURES FOR PREPARING PHOTOGRAPHIC EMULSIONS CONTAINING SILVER HALOGENIDE AND INDIUM (III) SALTS SE459373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU360382A HU187581B (en) 1982-11-09 1982-11-09 Method for making phitographic emulsiors pure from cadmium

Publications (3)

Publication Number Publication Date
SE8306134D0 SE8306134D0 (en) 1983-11-08
SE8306134L true SE8306134L (en) 1984-05-10
SE459373B SE459373B (en) 1989-06-26

Family

ID=10964747

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306134A SE459373B (en) 1982-11-09 1983-11-08 PROCEDURES FOR PREPARING PHOTOGRAPHIC EMULSIONS CONTAINING SILVER HALOGENIDE AND INDIUM (III) SALTS

Country Status (6)

Country Link
CH (1) CH655583B (en)
DE (1) DE3340323A1 (en)
FR (1) FR2535862B1 (en)
GB (1) GB2130389B (en)
HU (1) HU187581B (en)
SE (1) SE459373B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712426A1 (en) * 1987-04-11 1988-10-27 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL
JPH05281638A (en) * 1992-04-03 1993-10-29 Konica Corp Manufacture of silver halide photographic emulsion and silver halide photographic sensitive material using same
JPH06186661A (en) * 1992-12-21 1994-07-08 Konica Corp Silver halide photographic emulsion
JPH086191A (en) * 1994-06-17 1996-01-12 Konica Corp Silver halide grains, silver halide emulsion containing same and silver halide photographic sensitive material containing this emulsion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956882A (en) * 1955-09-13 1960-10-18 Aeroprojects Inc Photographic emulsion
FR1289082A (en) * 1960-05-14 1962-03-30 Gevaert Photo Prod Nv Process for preserving gelatin-based substances against decomposition
NL251633A (en) * 1960-05-14
US3178289A (en) * 1960-08-17 1965-04-13 Gen Aniline & Film Corp Photomechanical emulsions containing rare-earth metal salts
FR1485767A (en) * 1965-05-17 1967-06-23 Fairchild Camera Instr Co Photographic compositions
GB1301358A (en) * 1969-08-02 1972-12-29
GB1386789A (en) * 1971-11-22 1975-03-12 Polaroid Corp Photoresponsive articles

Also Published As

Publication number Publication date
DE3340323A1 (en) 1984-05-10
GB2130389B (en) 1986-02-12
DE3340323C2 (en) 1993-04-29
HU187581B (en) 1986-01-28
SE459373B (en) 1989-06-26
GB8329749D0 (en) 1983-12-14
SE8306134D0 (en) 1983-11-08
GB2130389A (en) 1984-05-31
FR2535862B1 (en) 1989-06-30
FR2535862A1 (en) 1984-05-11
CH655583B (en) 1986-04-30

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