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4042396 |
Fluid receiving trap with air releasing means comprising a processing composition impervious layer
In a photographic film unit having a pair of sheets connected in superposition with a photosensitive layer located between the sheets, a container carrying a quantity of processing composition is...
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4040830 |
Photographic products comprising embossed supports
Integral negative-positive diffusion transfer reflection prints are provided with a non-planar, e.g., lenticular, surface through which the transfer image is viewed.
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4036647 |
Package for making photopolymerized plates
An improved package for photopolymerized recording materials is disclosed. The package consists essentially of a cover plate, a substrate spaced apart from said cover plate, at least one of the...
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4029509 |
Positive process using a low coating weight silver halide
A process for obtaining camera speed direct positive images which employs a photographic element comprising a film support, a layer of photosensitive silver halide, and a layer containing a...
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4009892 |
Method and product for preventing fraud in document identification
A bank check includes a secret alphanumeric code designation known only to the correct payee which is covered with a light-impervious cover having a light-sensitive material micro-encapsulated in...
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4003743 |
Process for production of motion picture film with sound track containing p-toluenesulfonic acid and glacial acetic acid
A magnetic sound track layer can be formed with good adherence on the emulsion layer of a photographic material for motion picture film by coating from a liquid composition comprising ferromagnetic...
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3990895 |
Silver halide, color screen elements and their use in forming negative color images and diffusion transfer positive silver images
Color photographic products and processes are disclosed which provide a silver image in registration with a light-transmitting screen composed of minute optical elements, such as an additive color...
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3963497 |
X-ray film with hydrophillic layer containing developing and fixing agents
This invention relates to x-ray photography and more specifically to a film sensitive to x-rays wherein both developing and fixing chemicals are contained within a single hydrophilic layer of the...
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3940507 |
Electron beam recording media and method of recording
Recording media comprising films of a polydialdehyde are suitable for recording information with electron beams.
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3935332 |
Development of poly(1-methyl-1-cyclopentene-SO.sub.2) electron beam resist
Three developer solvents 2-methylcyclohexanone, 3-methylcyclohexanone, and a mixture of acetonyl acetate and acetone, improve the resolution of electron beam exposed films of...
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3935331 |
Preparation of olefin SO.sub.2 copolymer electron beam resist films and use of same for recording
In preparing an electron beam resist film of a copolymer of an olefin and SO 2 , the steps of removing insoluble particles, drying the films under high vacuum and storing them in a moisture-free...
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3933496 |
Direct-positive photographic material and method for its production
This invention relates to a photographic material yielding upon exposure a direct-positive image and to a process for the production of such material.
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3932187 |
Photographic projecting strip film in a cassette
A system for exposing, processing and projecting strip film comprising a cassette containing a roll of film connected at its ends to supply and takeup reels and passing therebetween through a film...
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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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3925081 |
Photographic products containing anti-reflection layer
Photographic images, particularly multicolor images, viewed through a transparent support, have an anti-reflection coating on the outer surface of said support. The anti-reflection coating...
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3923511 |
Photographic process and composition employing CO(III) complexes and silver halide solvents
A photographic process is provided wherein a photographic element comprising a support having thereon imagewise-exposed photosensitive metal salt is contacted with an alkaline processing solution...
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3899333 |
Photosensitive composition containing TiO2 having a particle size of about 25 millimicrons and the use thereof in physical development
An improvement is disclosed in a data storage medium comprising a substrate having a radiation sensitive coating thereon consisting essentially of particulate titanium dioxide dispersed in a binder...
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3893854 |
Photographic articles with gaps for processing fluids
A photographic article particularly adapted for producing patterns or markings on high or otherwise relatively inaccessible structures, comprising a backing, a photosensitive layer, and a...
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3892571 |
Photomasks
A photographic material is produced for use in the direct production of photomasks with photographic material comprises I. a glass substrate; Ii. a layer of metal or metal oxide deposited on said...
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3888675 |
Single film light-protected photosensitive element
A photographic processing system including a novel photographic medium packet. The packet comprises an inner pack having a photographic medium such as microfilm disposed in light-tight releasable...
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3887377 |
Antistatic photographic light-sensitive materials
An antistatic photographic light-sensitive material having thereon a surface layer comprising the antistatic compound represented by the following general formula; ##SPC1## Wherein R and R', which...
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3884692 |
Photographic support
On the back of a polyolefin laminated paper, a support for photographic light sensitive material, a coating layer composed of colloidal alumina is applied in order to prevent the paper from...
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3874879 |
Article with oxidation protected adhesive and anti-static layer
An article, such as photographic article, is disclosed characterized by a dielectric support, a hydrophilic colloid coating and a subbing layer comprised of an electrical conductor, such as a...
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3874878 |
Photographic article with composite oxidation protected anti-static layer
A photographic article having a dielectric support and a hydrophilic colloid coating is protected against the accumulation of a static electrical charge and, optionally non-adhesion of the colloid...
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3864132 |
Article having a hydrophilic colloid layer adhesively bonded to a hydrophobic polymer support
An article is disclosed characterized by a hydrophobic polymer support and a supported portion having a surface comprising a hydrophilic colloid layer which is bonded to the support by an adhesive...
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3862843 |
PHOTOGRAPHIC ELEMENT CONTAINING A LAYER OF PHYSICAL DEVELOPMENT NUCLEI LESS THAN TWO MICRONS IN THICKNESS AND A DEVELOPMENT ACTIVATOR
A physical developer activator material such as a material which reacts with the oxidized form of the reducing agent component of a physical developer is added to a photographic element comprising...
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3856530 |
PHOTOGRAPHIC POLYESTER FILM MATERIAL COMPRISING ANTISTATIC LAYER
A photographic film material comprising a polyester film support and at least one silver halide emulsion layer is provided with an antistatic coating comprising a homogeneous mixture of (A) a...
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3853585 |
PROCESS FOR THE PRODUCTION OF PHOTOGRAPHIC MATERIALS
A polyolefin-laminated paper support for photographic materials, especially suited for use as a support for a color photographic light-sensitive emulsion, having improved image-resolving power and...
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3849658 |
RADIOGRAPHIC RECORDING ELEMENT AND ITS USE IN RADIOGRAPHY
A radiographic image-recording element comprising a support bearing ultraviolet-sensitive silver halide emulsion layers on opposite sides thereof and comprising between said layers and/or in said...
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3849191 |
PHOTOGRAPHIC ARTICLES AND MATERIALS USEFUL IN THEIR MANUFACTURE
This development relates to film materials that are especially adapted for use as photographic film units in film packs which, in turn, are preferably adapted for development outside the camera....
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3844919 |
METHOD OF PREPARING PHOTOSENSITIVE SURFACES
Photosensitive surfaces are formed on an electroconductive substrate by electrodeposition of zinc oxide from a system (suspension) containing photoconductive zinc oxide dispersed therein with an...
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3816128 |
PHOTOGRAPHIC FILM UNIT
A self-developing photographic film unit adapted to be processed by a viscous liquid processing composition distributed within the film unit from the leading end toward the trailing end by movement...
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3801325 |
PHOTOGRAPHIC ARTICLE WITH ANTI-STATIC METAL HALIDE LAYER SYSTEM OF REDUCIBLE OPTICAL DENSITY
A photographic article having a hydrophilic colloid coating located on a dielectric support is protected against the accumulation of static electrical charge by the provision of a layer system...
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3787214 |
PROCESS FOR UNDERCOATING A SUPPORT OF PHOTOGRAPHIC MATERIAL
A process for undercoating a support of a photographic material is disclosed comprising providing an undercoat layer containing gelatin and a basic substance, such as sodium hydroxide, on an...
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3784382 |
INTERNAL SUPPORT FOR DIFFUSION TRANSFER ELEMENT
An internal support for a photographic element and film unit is described comprising a porous, polymeric material with pore diameters ranging from about 0.5 to about 12 microns and a porosity of...
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3779775 |
LIGHT-SENSITIVE MATERIALS
A light-sensitive material comprising a support having thereon a porous plastic layer, with a light-sensitive substance and a binder present in the pores of said layer, is disclosed.
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3776734 |
PHOTOSENSITIVE ALUMINUM PLATE OF IMPROVED STORAGE STABILITY
A photosensitive aluminum plate of improved storagability in which an anodically oxidized aluminum is used as a support and a silver halide is contained as a photosensitive material in the...
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3776732 |
LIQUID TRAPPING MEANS FOR IN-CAMERA PROCESSED PHOTOGRAPHIC PRODUCT
For trapping and retaining the excess processing fluid distributed between an exposed photosensitive sheet and a second sheet superposed therewith when the two are moved longitudinally between a...
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3773511 |
FILM RECORD CARD SYSTEM
An information storage system comprises a diazo reproducible film record card and a receptor or copying card treated with diazo-type compounds and carrying a strip of blank film also treated with...
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3769020 |
PHOTOGRAPHIC MATERIAL WITH IMPROVED PROPERTIES
A photographic material is provided having a layer support backed on both sides with polyolefine and having at least one layer of a light sensitive silver halide gelatine emulsion layer thereon....
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3754986 |
ORGANIC SEMICONDUCTORS
Organic semiconductors are described having an electron donating cation which is a Group VIa element derivative of a polycyclic aromatic hydrocarbon and an inorganic or organic electron-accepting...
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3754917 |
PHOTOGRAPHIC FILM UNIT ASSEMBLAGE
A photographic film unit assemblage, a cartridge for containing the assemblage, and a camera adapted to receive the cartridge, and to expose and initiate processing of film in the assemblage, are...
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3753765 |
CONDUCTIVE CARBON ANTISTATIC BACKING FOR PHOTOGRAPHIC FILM
An opaque film element suitable for photographic inverse transfer elements comprising a dimensionally stable hydrophobic macromolecular organic film base containing a sufficient amount of a...
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3751258 |
AUTOSTEREOGRAPHIC PRINT ELEMENT
Autostereographic prints are made by photographic means in which a transparent support having one surface lenticulated carries on the opposite surface at least one radiation-sensitive layer such as...
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3750907 |
FLUID CONTAINERS HAVING BOTH RELATIVELY STRONG AND RELATIVELY WEAK SEALS
A fluid container or pod for photographic processing liquid having a pair of walls carrying a heat activatable adhesive sealed together marginally by heat sealing. Preferably the container walls...
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3708303 |
PHOTOGRAPHIC ELEMENTS AND PROCESSES LITHOGRAPHIC SILVER HALIDE ELEMENT CONTAINING A 1-(AMIDOPHENYL)-5-MERCAPTOTETRAZOLE SENSITIZING AGENT AND DEVELOPMENT PROCESS OF USING SAME
High contrast photographic elements comprising a support coated with a silver halide emulsion wherein the halide comprises at least about 50 mole percent chloride and containing a...
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3672274 |
ASSEMBLAGE AND PACK FOR SELF-PROCESSING FILM UNITS
An assemblage of self-processing film units and a film pack or magazine for containing such units. The assemblage includes a plurality of stacked film units each including a central portion of one...
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3669018 |
LONG-WEARING SILVER-HALIDE GELATIN OFFSET PRINTING PLATE
A long-wearing silver-halide gelatin offset printing plate having a photosensitive emulsion layer of about 3 mils on a metal base, preferably aluminum, which is subjected to long development, after...
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3658541 |
PHOTOGRAPHIC SUBBING MATERIALS
Solvent soluble carboxylated polyester subbing materials for photographic elements. An organic solvent soluble polyester is carboxylated by treatment, during the latter stages of polymerization,...
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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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