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4170479 |
Multi-layer color light-sensitive material
A multi-layer color light-sensitive material comprising at least one silver halide emulsion layer which comprises at least two unit emulsion layers, one of which is a relatively more sensitive unit...
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4165236 |
Color photographic light-sensitive material
A color photographic light-sensitive material which comprises a support having thereon at least a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a...
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4157917 |
Color photographic light-sensitive material
A color photographic light-sensitive material which comprises a support having thereon at least a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a...
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4082553 |
Interimage effects with spontaneously developable silver halide
The present invention is directed to a process of forming a photographic element capable of forming a reversal image including a support and two silver halide emulsion layers primarily responsive...
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4003744 |
Photographic products with photosensitive layers of same spectral sensitivity and different speed
The present invention relates to photography and, more particularly, to diffusion transfer process photographic film units which comprise a photosensitive element adapted to provide, by diffusion...
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3960558 |
Dye free, spectrally sensitive silver halide layers in diffusion transfer films
The present invention relates to photography, particularly, to photographic products specifically adapted for employment in specified photographic diffusion transfer color processes and, more...
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RE28760 |
Photographic element including superimposed silver halide layers of different speeds
Photographic elements are provided which feature a support having coated thereon a first photographic silver halide emulsion layer containing image-forming coupler and development...
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3932185 |
Multi-layer photosensitive material for color photography
A multi-layer photosensitive material for color photography comprising a support and coated thereon, a first color image-forming layer unit composed of a red-sensitive silver halide emulsion, a...
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3849138 |
COLOR PHOTOGRAPHY
A color photographic film with extended exposure response characteristics having a plurality of emulsion layers divided into sets, each set having a different photographic speed. The emulsion...
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3798037 |
PHOTOGRAPHIC COLORING ELEMENT AND PROCESS
A film for producing a color image from a monochromatic image comprising at least a first layer of emulsion having a color coupler for producing a negative or a positive image in a first color of...
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3663228 |
COLOR PHOTOGRAPHIC FILM HAVING EXTENDED EXPOSURE-RESPONSE CHARACTERISTICS
A color photographic film with extended exposure response characteristics having a plurality of emulsion layers divided into sets, each set having a different photographic speed. The emulsion...
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3658536 |
MULTILAYERED COLOR FILM OF INCREASED SHARPNESS
In a multilayered color film having a double-coated blue-sensitive emulsion a layer of the blue-sensitive emulsion is placed below the green- or red-sensitized emulsion to yield images with...
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3650739 |
SILVER DYE BLEACH PHOTOGRAPHIC ELEMENTS AND PROCESSES FOR THEIR USE
A process for the manufacture of a photographic color image by the silver dyestuff bleaching process is provided. The photographic material used in this process comprises on a support at least one...
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3615475 |
PHOTOGRAPHIC ELEMENTS AND PROCESS FOR PRODUCING VESICULAR IMAGES
A photographic element for producing vesicular images having extended latitudes and low gradations comprising two or more superimposed layers, each comprising a binder material and a photosensitive...
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3511658 |
PHOTOGRAPHIC REPRODUCTION MATERIALS
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3508922 |
DIRECT-WRITING RECORDING ELEMENTS YIELDING SILVER AND DYE IMAGES
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3498785 |
NOVEL PHOTOGRAPHIC PRODUCTS AND PROCESSES
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3457072 |
PHOTOGRAPHIC ELEMENT AND PROCESS
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3396024 |
Photographic silver halide multilayer material for correcting inadequate contrast
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3265503 |
Photographic recording element
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3140179 |
Photographic element having increased speed and contrast
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2927024 |
Multilayer color photographic film
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3843369 |
Title is not available
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3726681 |
Title is not available
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3834907 |
Title is not available
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3667953 |
Title is not available
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