Matches 51 - 77 out of 77 < 1 2
Match Document Document Title
4407935 Photographic recording material  
The compounds of the formula ##STR1## in which R is amino, cyclic amino, aryloxy or a group of the formula ##STR2## in which L is a radical of the formula N-Z, with Z being alkyl or cycloalkyl,...
4329417 Silver halide photographic material and method of forming high contrast silver images  
A novel method of forming high contrast silver images is provided. The method comprises steps of (1) imagewisely exposing a light-sensitive silver halide photographic material, and (2) treating the...
4326022 Photographic material containing a high boiling solvent  
A high boiling solvent useful in silver halide materials is described by the following general formula: ##STR1## wherein R 1 represents an alkyl radical, and each of R 2 and R 3 represent an...
4324856 Silver halide photographic material  
A photographic silver halide material is disclosed which contains a precursor of photographic chemicals.
4247620 Light-sensitive silver halide photographic material and method for processing the same  
A light-sensitive silver halide photographic material which comprises a compound represented by general formula [I] shown below: General formula [I] ##STR1## wherein A represents a phosphorus...
4115129 Organophosphine sulfides as photographic sensitizers  
Photographic colloid-silver halide emulsions are chemically sensitized by digestion at pH≥ 7 and the addition prior to or during digestion of at least one organophosphine sulfide of the general...
4003746 Organic heterocyclic and thioaryl phosphines in silver halide emulsions and developers therefor  
Photographic elements comprising a silver halide emulsion layer give less fog in negative type emulsions and increased speed in direct-positive emulsions when said emulsions are developed in the...
3915714 Silver halide emulsion containing a phosphoric acid amide  
The light-sensitivity of a photographic material comprising at least one supported silver salt emulsion layer is improved by the addition of a water-soluble phosphoric acid amide as definded below.
3904415 Phosphine sensitized photographic silver halide emulsions and elements  
A photographic silver halide emulsion is disclosed incorporating a sensitizing amount of a tris(dialkylamino)-phosphine or a tris(dialkylaminoalkylene)phosphine. Gold and/or sulfur sensitizers can...
3901714 Silver halide emulsions and elements including sensitizers of adamantane structure  
A photographic silver halide emulsion is disclosed which incorporates from 0.1 to 100 mg per mole of silver of a compound containing six imino groups bonded to four phosphorus, arsenic or antimony...
3850644 SILVER HALIDE GRAINS PRECIPITATED IN THE PRESENCE OF A PHOSPHORIC ACID AMIDE SENSITIZER  
The light-sensitivity of a photographic material comprising at least one supported silver salt emulsion layer is improved by the addition of a water-soluble phosphoric acid amide as defined below.
3615612 PHOTOGRAPHIC ELEMENT CONTAINING A PHOSPHORIC ACID ESTER OF A BUTYNEDIOL-ALKYLENE  
A photographic element having incorporated in the light-sensitive silver halide emulsion layer or in a colloid layer contiguous therewith a phosphoric acid ester of a condensation product of an...
3532501 WATER-SOLUBLE ACID ESTERS OF POLYOXYALKYLENATED PENTAERYTHRITOL IN SILVER HALIDE EMULSIONS  
3523797 DEVELOPMENT OF LIGHT-SENSITIVE SILVER HALIDE EMULSIONS  
3523023 CHEMICALLY SENSITIZING PHOTOGRAPHIC SILVER HALIDE EMULSIONS WITH PHOSPHONIUM COMPOUNDS  
3501309 DIRECT POSITIVE SILVER HALIDE EMULSIONS CONTAINING HALOGENATED CYANINE DYES  
3385704 Sensitization of silver bromoiodide emulsions with amidophosphoric acid polyethyleneglycol esters  
3385708 Sensitization of photographic silver halide emulsions  
3338712 Novel photographic element sensitized by labile sulfur compounds and organic phosphites  
3219450 Photographic media including a photosensitive binder-free silver halide layer and method for producing same  
3210192 Photographic material incorporating a phosphoric acid ester of a polyoxyalkylene compound  
3169863 Pentaerythritol phosphoric acid ester sensitizers for photographic emulsions  
3113026 Polyvinyl alcohol photographic silver halide emulsions  
2784090 Stabilization of emulsions sensitized with onium compounds  
3598590 Title is not available  
3558321 Title is not available  
3761275 Title is not available  
Matches 51 - 77 out of 77 < 1 2