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4594307 Color thermal diffusion-transfer with leuco dye reducing agent  
A photothermographic composite structure and process for its use provides a color image by thermal diffusion. The photothermographic composite structure comprises: (a) an image-receiving element...
4590154 Heat developable color photographic light-sensitive material containing sulfonamide  
A heat developable color photographic light-sensitive material is described, comprising (1) a light-sensitive silver halide, (2) a hydrophilic binder, (3) a dye releasing compound having an...
4587198 Dye transfer image process  
A process for providing a color image comprises exposing a radiation sensitive layer over a vapor deposited colorant layer and vaporizing the colorant to selectively transmit the colorant through...
4587206 Method for forming images  
A method for forming an image is disclosed, which comprises heating a light-sensitive material having on a support, a light-sensitive silver halide, a binder and a dye releasing redox compound...
4584267 Thermally developable, light-sensitive material  
A thermally developable, light-sensitive material is disclosed which has at least one thermally developable, light-sensitive layer formed on a support which contains (a) a light-sensitive silver...
4560637 Silver halide sensor type polymerizable light-sensitive material  
A process for forming a polymeric image in a silver halide sensor type polymerizable light-sensitive material having a silver halide photographic emulsion layer is disclosed. The process is...
4559290 Heat development with reducible dye releaser  
An image-forming method comprising heating a light-sensitive material in a substantially water-free condition is described. The method uses a light-sensitive material comprised of a support having...
4555476 Heat development process with stabilizer  
An image-forming process is disclosed. This process comprises heating a photographic material comprising a support having provided thereon at least light-sensitive silver halide, binder, and a dye...
4555470 Heat-developable color photographic material with heat fusible compound  
A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, a hydrophilic binder, a dye releasing redox compound and a heat fusible...
4551423 Photographic light-sensitive material with nucleophilic displacement dye releasers  
A photographic light-sensitive material comprising a support having provided thereon at least one light-sensitive silver halide emulsion layer in combination with an immobile LDA compound...
4550071 Heat development using acids  
An image forming method which comprises (A) exposing to an imagewise pattern of light a light-sensitive material having on a support at least (1) a light-sensitive silver halide, (2) a binder, and...
4536466 Heat developable element with stabilizer  
A method of forming an image comprising heating a light-sensitive material having at least a light-sensitive silver halide, a binder and a dye releasing redoc compound which is capable of reducing...
4536467 Heat development of silver halide element with redox dye releaser and stabilizer  
A process for forming an image is described, comprising heating a light-sensitive material in a substantially water-free condition to form a mobile dye in an image pattern, said material having a...
4528258 Process for forming image  
A process for forming an image which comprises heating a light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder and a dye-releasing redox...
4511650 Heat developable color light-sensitive materials with base releasors  
A heat developable color light-sensitive material is disclosed. The material is comprised of a support base having thereon a light-sensitive silver halide, a binder, a dye-releasing material and a...
4508810 Light-desensitizable transfer medium with photooxidizable reactant and oxygen-sensitizing dye  
A transfer medium useful for preparing duplicates of originals such as printed matter. The transfer medium comprises a light-transmissive backing sheet, a layer coated on at least one major...
4507380 Heat-developable color photographic material containing dye releasing couplers  
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing at least a photographic silver halide and the photographic...
4504568 Sensitive silver halide photothermographic materials for producing dye images  
A dye-forming photothermographic element comprises in a binder, in reactive association, (a) photographic silver halide, (b) an image forming combination comprising (i) a reducible organic silver...
4500627 Heat developement of silver halide element with redox dye releaser and fog reducer  
A process for forming an image which comprises heating a light-sensitive material containing a light-sensitive silver halide and a dye releasing redox compound capable of releasing a hydrophilic...
4500624 Heat-developable diffusion transfer color photographic material with microcapsules  
A heat-developable diffusion transfer color photographic material is disclosed. The material is comprised of a heat-developable color photographic element containing at least a light-sensitive...
4499180 Heat-developable color photographic materials with base precursor  
A heat-developable color photographic material is disclosed. The material is comprised of a support base, a binder, a light-sensitive silver halide, a dye releasing redox compound which reduces...
4478927 Heat-developable color photographic materials  
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing at least a light-sensitive silver halide and the photographic...
4473631 Heat-developable color photographic material  
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon at least a light-sensitive silver halide, a hydrophilic binder, a dye releasing...
4473632 Heat-developable color photographic material  
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a light-sensitive silver halide, a hydrophilic binder and a dye releasing redox...
4469773 Carbamoyloxy substituted couplers in a photothermographic element and process  
A coupler containing in the coupling position a carbamoyloxy group ##STR1## upon oxidative coupling, releases a carbamic acid fragment that, in turn, is capable of thermally releasing ammonia or...
4455364 Process for forming metallic image, composite material for the same  
There is disclosed a process for forming a metallic image which comprises treating a composite material for forming a metallic image in the presence of a metal chelating agent. Also disclosed is a...
4430415 Heat-developable photographic material with fine droplets containing silver halide, organic silver salt oxidizing agent and color image forming substance  
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing fine droplets of complex coacervate containing a...
4418139 Film units containing thermally induced water-releasing benzotriazole complex  
Solid compositions are disclosed comprising a complex of water; a benzotriazole of the formula ##STR1## wherein R1 and R2 are independently hydrogen, a monovalent organic radical, halogen, or...
4413050 Photographic process of producing photographic prints upon instant print film  
A photographic process, and the product therefrom, comprising over-exposing color positive transparency film in a camera while focused upon an object to produce a latent image of the object upon...
4334005 Transition metal photoreduction systems and processes  
A radiation-sensitive element is disclosed including a radiation-sensitive layer comprised of a cobalt(III)complex and a photoreductant. A process is disclosed in which the photoreductant is...
4309495 Method for making stained glass photomasks from photographic emulsion  
Glass photomasks having a stained pattern within the glass for use in photolithographic processes are made by exposing and developing a photographic emulsion on a sheet of glass and migrating...
4243737 Image forming composition and elements with Co(III) complex, conjugated π bonding compounds and photoreductant  
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...
4243738 Amplification process  
A process for amplifying an imagewise exposure of a silver halide photographic element comprises the steps of (a) developing the element to release spectral sensitizing dye from a release compound...
4235957 Thermal silver-dye bleach element and process  
In a dry physical development photothermographic element for a dry thermal silver-dye bleach process wherein the element comprises a silver halide complexing concentration of a silver halide...
4216286 Method of laminating cloth with photographic emulsion  
Cloth, such as cotton, burlap, or canvas, has a photographic emulsion laminated thereto, along with an outer protective film. The composite laminate formed is permanent, and sufficiently firmly...
4187108 Heat developable material and process  
In a heat developable photographic material and process for providing a dye enhanced silver image, an element comprising a support having thereon in reactive association: (A) at least one heat...
4124387 Positive images in photothermographic materials containing nitroxyl compounds  
Disclosed herein are photothermogrpahic elements comprising stable free radical nitroxyl compounds. These compounds do not adversely affect the photographic properties of negative-working...
4116559 Process of and apparatus for forming a picture image information such as a manuscript, etc. on a dry treated film and developing the same  
A process of forming a picture image information such as a manuscript, etc. on a dry treated roll film and developing the same is disclosed. The process comprises successive steps of preparing a...
4076530 Dry photographic copying method for producing Te images  
A method for producing an image comprising image-wise exposing a light-sensitive layer containing a sensitizing agent and an image forming compound which can be transferred at non-exposed areas to...
4062684 Method for forming images by a stabilized color intensifying treatment  
In an image intensification which comprises reacting a photographic element comprising a support having provided thereon at least one silver halide emulsion layer with at least one highly active...
4045221 Process of amplifying image in image recording layer by releasing reactant from image forming layer containing cobalt(III)complex  
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...
4039521 Aromatic diazonium bis(fluorinated alkylsulfonyl) methides  
Light sensitive diazonium compounds having an aromatic stable light sensitive nucleus with a bis-(fluorinated alkylsulfonyl) methide anion are found to be useful for many photosensitive systems....
4038083 Photothermographic recording sheet  
Image-receiving material for the production of photographic copies in a dry manner with a layer containing a nonlight-sensitive silver salt and a phthalazinone compound corresponding to the...
4022617 Photothermographic element, composition and process for producing a color image from leuco dye  
A photothermographic element and composition for providing a dye image comprises (a) photographic silver halide in association with (b) an oxidation-reduction image-forming combination comprising...
4021240 Photothermographic and thermographic compositions and uses therefor containing sulfonamidophenol reducing agents and four equivalent color couplers  
In a photothermographic element, composition or process for producing developed images employing processing with heat, a combination comprising (a) photographic silver halide in association with...
4013473 Recording materials and image receiving materials for producing copies in a dry way  
Thermographic recording material or image-receiving material for dry copying processes comprising at least one layer and a substantially non-photosensitive reducible silver salt, a reducing agent,...
3985565 Photothermographic, composition using a phenolic leuco dye as a reducing agent  
In a photothermographic element, composition or process for producing developed images employing processing with heat, a combination comprising (a) photographic silver halide in association with...
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...
3948661 Process for diazo-type multicolor reproduction  
A process for diazo-type multi-color reproduction by which portions of a sensitive paper corresponding to predetermined portions of an original can be colored selectively to different hues by...
3935012 Photosensitive sheet materials  
Photosensitive sheet material, containing an acid-cleavable adduct of an image-forming first reactant and a reaction inhibitor together with a photolyzable source of halogen acid, which upon...