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Matches 51 - 77 out of 77
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Document
Document Title
51
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,...
52
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...
53
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...
54
4324856
Silver halide photographic material
A photographic silver halide material is disclosed which contains a precursor of photographic chemicals.
55
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...
56
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...
57
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...
58
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.
59
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...
60
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...
61
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.
62
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...
63
3532501
WATER-SOLUBLE ACID ESTERS OF POLYOXYALKYLENATED PENTAERYTHRITOL IN SILVER HALIDE EMULSIONS
64
3523797
DEVELOPMENT OF LIGHT-SENSITIVE SILVER HALIDE EMULSIONS
65
3523023
CHEMICALLY SENSITIZING PHOTOGRAPHIC SILVER HALIDE EMULSIONS WITH PHOSPHONIUM COMPOUNDS
66
3501309
DIRECT POSITIVE SILVER HALIDE EMULSIONS CONTAINING HALOGENATED CYANINE DYES
67
3385704
Sensitization of silver bromoiodide emulsions with amidophosphoric acid polyethyleneglycol esters
68
3385708
Sensitization of photographic silver halide emulsions
69
3338712
Novel photographic element sensitized by labile sulfur compounds and organic phosphites
70
3219450
Photographic media including a photosensitive binder-free silver halide layer and method for producing same
71
3210192
Photographic material incorporating a phosphoric acid ester of a polyoxyalkylene compound
72
3169863
Pentaerythritol phosphoric acid ester sensitizers for photographic emulsions
73
3113026
Polyvinyl alcohol photographic silver halide emulsions
74
2784090
Stabilization of emulsions sensitized with onium compounds
75
3598590
Title is not available
76
3558321
Title is not available
77
3761275
Title is not available
Matches 51 - 77 out of 77
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