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4456669 |
Image forming process
An image forming process comprising steps of arranging on a support member, in accordance with image signals, image forming particles containing dye former which develops its color in reaction with...
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4395472 |
Plain paper reproduction process
Monochromatic or polychromatic photographic images are directly developed on plain paper by a photodielectric selective sublimable dye transfer process. A photosensitive belt containing a...
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4388387 |
Process for forming color images
A process for forming color images which comprises providing a light absorbing dye layer or a dye containing layer on a base, at least the surface of which is composed of a transparent dye...
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4367071 |
Heat transfer printing
An ink composition for heat transfer printing comprising at least one of carbinol bases of basic dyes or their derivatives, a strong base, a binder and a solvent for dissolving the binder. This ink...
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4293625 |
Anchor layer in photolithographic receptor base contains oxide surface treated titanium dioxide
Photolithographic receptor sheet comprising a support having an anchor layer thereon comprising rutile crystalline titanium dioxide having an oxide surface treatment of at least about 10 percent by...
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4245003 |
Coated transparent film for laser imaging
Disclosed is a laser-imagable material comprising a transparent film having thereon a dried coating comprising graphite particles and binder. Also disclosed is the method of making the...
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4239842 |
Color filter arrays, color imaging devices and methods of making same
An improved color filter array comprises a transparent heat-transfer dye-receiving layer containing an array of filter elements wherein the dye-receiving layer is a certain polyester wherein at...
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4148644 |
Light-sensitive silver halide photographic materials
A light-sensitive silver halide photographic material having a cellulose ester film support coated on one side with a silver halide emulsion layer and on the other side with a non-light sensitive...
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4132833 |
Dye element with a transparent polyester layer containing heat-transferable dyes
A dye receiving element comprises diffusing heat transferable dyes into a transparent layer containing an amorphous, solvent soluble, aromatic polyester having at least 30 mole percent of its...
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4124392 |
Cobalt complex amplification imaging system with blocked dye precursor
An imaging system is provided wherein a blocked dye precursor is activated by an amine to an unblocked form which, in the presence of an inert cobalt (III) complex containing amine releasing...
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4124384 |
Image reproduction process using sublimable colorants and photohardenable layers
Process for forming at least a single color image on a receptor material using photohardenable elements which contain one or more imagewise photohardenable layers toned with a toner material...
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4114926 |
Barrier coat for use in thermographic imaging assembly
Premature color formation and fogging in composites used in two sheet thermographic imaging systems are prevented by providing a polymeric barrier coating between the two interactive layers. The...
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4113483 |
Photosensitive material containing di-iodopropyl cellulose, process for its manufacture and the use of this material
A photosensitive material is provided in which at least one surface portion of a substrate contains di-iodopropyl cellulose uniformly distributed therethrough. A photosensitive sheet material can...
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4109937 |
Donor sheet for thermographic imaging process
An acid donor sheet for use in thermographic imaging which comprises a substrate sheet material having a coating comprising an organic acid which is volatilizable at thermographic imaging...
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4081277 |
Method for making a solid-state color imaging device having an integral color filter and the device
A method for making a color imaging device that comprises means for sensing radiation comprising a planar array of charge-handling semiconductive photosensors, at least some of the photosensors...
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4075019 |
High gain cobalt(III)complex composition and element
An image-forming element is disclosed comprised of a support and a coating thereon containing a cobalt(III)complex and a compound containing a conjugated π bonding system capable of forming at...
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4065307 |
Imaged agglomerable element and process of imaging
An imaging system comprising providing an imaging member comprising an agglomerable layer in contact with an imagewise hardenable-softenable layer and imagewise hardening said member. An image is...
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4064205 |
Method for making a printing plate from a porous substrate
A thermoplastic plate, for example one of polypropylene or nylon, fabricated so it has an open-cell structure, has a radiation transparent cover sheet applied to one face thereof. The cover sheet...
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4007372 |
Method and article for image reproduction
A method of image reproduction is disclosed wherein an image is reproduced by selectively activating a surface of an image transfer body to form a tackified image configuration on the surface and...
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4006018 |
Copying in color
A process is described for performing color separations from a light-image of a colored original and for separately printing corresponding color separation images in registry onto a print sheet to...
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3999990 |
Imaging by light-enhanced vaporization
An imaging method involves a substrate having a coating which undergoes a photochemical conversion upon being irradiated to yield only products whose vapor pressure under the operative temperature...
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3979211 |
Vesicular image transfer process
Method and media for producing a vesicular image suitable for use in the recordation of microform information on an add-on basis. A vesicular film (imaging film) is exposed to actinic radiation to...
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3978247 |
Transfer recording process
A method of transfer recording comprising selectively irradiating a binderless dry film consisting essentially of a dye or pigment capable of absorbing energy and being vaporized without...
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3964389 |
Printing plate by laser transfer
Material is transferred by a laser beam from a transparent carrier film to a lithographic surface, thereby producing a planographic printing plate and a film having clear areas corresponding to the...
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3962513 |
Laser transfer medium for imaging printing plate
A transfer film comprising a transparent substrate having thereon a coating comprising particles which absorb laser energy and a self-oxidizing binder is improved by overlying the coating with a...
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3957288 |
Thermographic recording material
A thermographic recording process in which a methine dye is produced by bringing image-wise into reactive contact with the aid of heat an acid-reacting compound with a dye precursor compound...
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3955379 |
High speed knitting machine
Methods of and apparatus for manufacturing a knitted fabric from a strand of yarn by forming the yarn into series of interlaced loops. The apparatus includes an array of apertures through which...
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3951652 |
Method of forming image on sulfur based photosensitive member
A method of forming an image comprising imagewise exposing a sulfur based-photosensitive member comprising a support having thereon a thin layer mainly comprising a sulfur which is physically...
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3945318 |
Printing plate blank and image sheet by laser transfer
This is a lithographic printing plate blank adapted to be processed by applying a beam of laser radiation through a radiation transparent sheet to transfer selected portions of a combustible...
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3855928 |
METHOD AND APPARATUS FOR PRINTING
A method and apparatus for printing intelligence on a surface by the use of short pulses of visible light energy impinging on a coating formed of a colorant and an absorber of radiant energy. A...
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3787210 |
LASER RECORDING TECHNIQUE USING COMBUSTIBLE BLOW-OFF
A recording technique using a laser beam for image recording on a film. In the preferred embodiment, the film comprises a transparent substrate coated with heat absorbing particles, dispersed in a...
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3767394 |
COLOR COPYING AND SHEET MATERIAL THEREFOR
A stabilized photosensitive heat-developable sheet material or assembly of sheet materials for making color prints or transparencies by a method involving exposure, heat development, and...
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3753395 |
PHOTO-THERMOGRAPHIC RECORDING PROCESS WITH 5-PYRAZOLANE
A photosensitive recording material containing a pyrazolin-5-one reducing agent having at least one hydrogen atom in its 4-position in chemical interreactive relationship with a photoreducible dye...
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3740761 |
LASER RECORDING MEDIUM
Successive areas of recording medium, having a precursor (methylene blue) reduceable with a low level of energy, are exposed to monochromatic (red) laser output for forming a record. The precursor...
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3655379 |
PRINTING BY VAPOR PROPULSION
A liquid ink layer is formed on the surface of a transparent substrate. The ink layer is exposed through the substrate to high energy radiation causing exposed ink areas to move to a receiver...
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3617324 |
METHOD FOR FORMING A CONCEALED IMAGE BY SUBLIMINATION
A teaching process which makes use of a copy sheet having a visible image, a master sheet having a visible image keyed to the visible image on the copy sheet and a coating associated with the...
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3537872 |
THERMOGRAPHIC PROCESS
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3508492 |
DYE FOIL FOR THE PRODUCTION OF PRINTS BY MEANS OF HEAT
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3502871 |
PROCESS FOR MAKING A PROJECTION TRANSPARENCY BY EXPOSING A SUBLIMEABLE MATERIAL TO A PATTERN OF INFRARED RADIATION
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3481760 |
THERMOGRAPHIC COPYING SHEETS
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3476578 |
THERMOGRAPHIC METHOD FOR PRODUCING THERMOSTABLE PRINTS
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3455687 |
PHOTOTHERMOGRAPHIC COPYING PROCESS
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3454764 |
PROCESS OF MAKING DIAZO COPIES BY SUBLIMATION OF REACTANT MATERIALS ONTO A COPY SHEET
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3446617 |
THERMOGRAPHIC COPYING PROCESS
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3418468 |
Process for the production of projection transparencies
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3386379 |
Duplicating with color producing reagents
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3369933 |
Reduction of metallic salts by amine oxide pyrolysis
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3357353 |
Vapor thermography recording process and recording member used therein
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3322557 |
Thermo-copy system
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3280735 |
Heat-copying process
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