Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03C - Photosensitive materials for photographic purposes; Photographic processes, e.g. cine, x-ray, colour or stereo-photographic processes; Auxiliary processes in photography › G03C 1 - Photosensitive materials
Patents for G03C 1 - Photosensitive materials (26,817)
11/1999
11/30/1999US5994039 Black-and-white photographic developing composition and a method for its use
11/30/1999US5994029 Dulled radiation-sensitive recording material and process for its production
11/30/1999US5994021 Support with recording layer containing photolytic free radical genertaing agent
11/30/1999US5994005 Stain resistant protective overcoat for imaged photographic elements
11/30/1999US5993958 Incorporating at least one anthraquinone-series dye into a polyethylene naphthalenedicarboxylate containing magnesium or manganese compounds, antimony compounds, and phosphorus compounds.
11/30/1999US5991954 Apparatus for cleaning photo film
11/25/1999DE19812445A1 Trägermaterial mit niedrigem Pitsniveau Carrier material with low Pitsniveau
11/24/1999EP0959385A1 Yellow dye-containing developing/fixing monobath and method for processing roomlight handleable black-and-white photographic elements
11/24/1999EP0959384A1 Yellow dye-containing developing composition and its use in two-stage processing of roomlight handleable black-and-white photographic elements
11/24/1999EP0959383A1 Photothermographic recording material with tabular silver halide grains and a hydrazine compound
11/24/1999CN1235970A Trisresorcinyltriazines
11/23/1999US5990305 Having at the 8-position an n-atom linked cyclic nitrogen base derived from a hindered amine light stabilizer; highdarkening and lightning velocity; intensity; longwve absorption in the active state; durability; lens; optics
11/23/1999US5990193 A photosensitive crosslinked polymer network of branched macromeric polymers functionalized with photochromic moieties, preferably cinnamylidene; cyclization and photoscission using different wavelengths; biodegradable ?bandages?
11/23/1999US5989802 Recording materials and method for manufacturing said materials coated from hydrophilic layers having no gelatin or low amounts of gelatin
11/23/1999US5989801 Silver halide emulsion layer includes a yellow, magneta, and cyan coupler and specific formalin scavenger; hydrophilic colloidal layer or emulsion layer includes specific s-triazine compound; color developer free of benzyl alcohol
11/23/1999US5989800 Process for producing tabular silver halide grains
11/23/1999US5989799 X-ray intensifying screens consist of luminescent phosphor particles emitting wavelengths shorter than 380 nm; film of short wavelength sensitive silver halide grains rich in silver chloride and an azacyanine dye as spectral sensitizer
11/23/1999US5989797 Protective antistress layer comprises at least one zeolite loaded with a photographically useful group, such as soluble salt, selenium salt, tellurium salt, or organic compound releasing chloride, bromide or iodide; rapidly processable
11/23/1999US5989796 Three surfactants of given formula: an alkoxylated anionic surfactant having an alkylaromatic endgroup and sulfate or sulfonate metal or ammonium salt; a nonionic alkoxylated surfactant, and nonionic surfactant with fluorocarbon moiety
11/23/1999US5989795 Emulsion layer contains a sensitizing dye removable from the photographic material during processing selected from oxonal dyes, merocyanine dyes, and cyanine dyes having a negative charge, with acidic ph and high pag; fogging resistance
11/23/1999US5989794 Polyester film containing a ultraviolet-absorber of given general formula (i):q--co-co--x where q and x are described in patent; quenches fluorescence at 429 nm; film used as support for a photographic material, such as color negative
11/23/1999US5989792 Photographic film
11/23/1999US5989774 Photographic material comprising a support, at least one emulsion layer, and optionally one or more other hydrophilic layers, characterized by the presence of a hydrazide of given formula; improved gradation and image quality
11/23/1999US5989773 Forming a super high contrast image using a hydrazine derivative and other compounds of given formula; using a very stable developer which is free of dihydroxybenzene developers
11/17/1999EP0957398A1 Thermographic recording element
11/17/1999EP0956600A1 PREPARATION OF Cu x?In y?Ga z?Se n? (x=0-2, y=0-2, z=0-2, n=0-3) PRECURSOR FILMS BY ELECTRODEPOSITION FOR FABRICATING HIGH EFFICIENCY SOLAR CELLS
11/16/1999US5985537 Photothermographic elements incorporating antihalation dyes
11/16/1999US5985536 Photosensitive silver halide emulsion containing a metal carbonyl-complex as a dopant
11/16/1999US5985535 Mixing silver salt with halide, stirring, discharging and forming silver halide
11/16/1999US5985534 Silver halide emulsions with tabular grains and silver iodide
11/16/1999US5985530 Silver halide photographic light sensitive material
11/16/1999US5985529 Color motion picture print film with desaturated color space
11/16/1999US5985527 Images and dye development
11/16/1999US5985509 Silver halide emulsions and nucleation agents
11/16/1999US5985508 Silver halide photographic material
11/16/1999US5984538 Hand-held film developing device and kit for roomlight processing of black-and-white photographic elements
11/11/1999WO1999057219A1 Photochromic compounds, process for their preparation and their use in polymeric materials
11/11/1999WO1998037456A9 Silver halide material for optical memory devices with luminescent reading and methods for the treatment thereof
11/11/1999DE19920435A1 New trisresorcinyltriazines used as stabilizers in paints and coatings
11/10/1999EP0954766A1 Apparatus and method for minimizing the drying of a coating fluid on a slide coater surface
11/10/1999EP0954765A1 Die edge cleaning system
11/10/1999EP0954522A1 Novel substituted naphthopyrans
11/10/1999EP0954384A1 Method for coating a plurality of fluid layers onto a substrate
11/10/1999EP0954383A1 Method for minimizing waste when coating a fluid with a slide coater
11/10/1999CN1234400A Oxodiethylenediamine derivative and light stabilized composition
11/10/1999CN1046284C Spiro (dihydro indole) oxazine photochromic compounds
11/10/1999CN1046282C Photockromic heterocyclobenzopyrane and preparing method and use thereof
11/09/1999USRE36384 Forming high contrast photographic image by imagewise exposing silver halide photographic element containing hydrazine compound which functions as nucleating agent anddeveloping said exposed element
11/09/1999US5981162 Silver halide photographic material
11/09/1999US5981161 Silver halide photographic light sensitive material
11/09/1999US5981156 Forming an aqueous medium by dissolving polyvinyl alochol in water, adding a isothiazole and benzoisothiazole derivative to the medium, adding matte particles, coating an image recording layer on each side of support and matte solution
11/09/1999US5981155 Color motion picture projection film element comprising a transparent thermoplastic film support having a subbing layer unit, coated with a color forming hydrophilic layer and protective layer, containing oxidizer and light stabilizer
11/09/1999US5981154 Silver halide color photographic light-sensitive material
11/09/1999US5981153 Opaque developing composition and its use to process roomlight handleable black-and-white photographic elements
11/09/1999US5981151 Image wise exposing to actinic light a photothermographic material comprising on a support a photo-addressable thermally developable element containing light-insensitive organic heavy metal salt, photosensitive silver halide
11/09/1999US5981138 Photosensitive photographic material contains a mesoionic ring containing hydrazine compound; stability and excellent storability
11/09/1999US5981126 Clay containing electrically-conductive layer for imaging elements
11/04/1999WO1999056175A1 Method of making motion picture release-print film
11/03/1999EP0953873A1 Photographic element containing acylacetamido yellow dye-forming couplers
11/03/1999EP0953868A2 Silver halide emulsion, preparation method thereof and silver halide photographic material
11/03/1999EP0953867A1 Method to spectrally sensitize tabular silver halide grains
11/03/1999EP0953592A2 Method for preparing solution of cellulose acylate method for producing cellulose acylate film and cellulose acylate film
11/03/1999EP0953440A2 Polyester film for imaging media
11/03/1999EP0953164A1 Silver-halide recording material to produce negatives with reduced fog and ultrahard-gradation
11/03/1999CN1233778A New product and new process for obtaining industrial radiography
11/03/1999CN1233776A Stereo slide mount
11/02/1999US5977190 Process for deionizing and concentrating emulsions
11/02/1999US5976779 Containing a methine dye
11/02/1999US5976778 Precipitation, aggregation, stabilization
11/02/1999US5976776 Vanadium pentoxide dispersed in polyolefin binder
11/02/1999US5976775 Silver halide color photographic light-sensitive material
11/02/1999US5976773 Photographic process and silver halide material using a developing agent incorporated in particles
11/02/1999US5976771 Silver halide color light-sensitive material and method of forming color images
11/02/1999US5976758 Development processing method
11/02/1999US5976756 Color diffusion transfer silver halide photographic materials and process for forming images
11/02/1999US5976717 Coating comprising a photochromic material, a method for its production as well as its use
11/02/1999US5976630 Evacuating air
11/02/1999US5976251 Inlet for introducing water to wire edge guides for curtain coating
10/1999
10/27/1999EP0952485A1 Color photographic element containing elemental silver and nitrogen heterocycle in a non-light sensitive layer
10/27/1999EP0952484A2 Method for forming an image
10/27/1999EP0952483A1 Coated base paper for photographic printing paper
10/27/1999EP0952482A1 Thermally developable material
10/27/1999EP0952481A1 Thermally developable photosensitive material
10/27/1999EP0951661A1 Process and composition for generating acid
10/27/1999EP0951660A1 Silver halide photographic material and method of applying a photographic image to a receptor element
10/27/1999CN1045926C Film storing album
10/26/1999US5973158 Heptamethine cyanine compound, near infrared absorbing ink, near infrared absorbing sheet and silver halide photographic material
10/26/1999US5973093 Polymerizable polyol (allyl carbonate) composition
10/26/1999US5972591 Acrylamide, acrylamide sodium sulfonate copolymer; minimized distortion of layers
10/26/1999US5972590 Photosensitive silver halide tabular grain emulsion comprising a spectral sensitizing dye in the blue region having an emission peak between 400 and 500 nm, and an optical brightener stilbene dyes
10/26/1999US5972589 Reducing the sensitization is performed between crystallization step and washing step with a sulfuring agent and a stabilizer
10/26/1999US5972588 Silver halide photographic emulsion and method for producing the same
10/26/1999US5972584 Auxiliary development agents photographic materials incorporating them and the use thereof
10/26/1999US5972583 Periodate photographic bleaching compositions
10/26/1999US5972581 Opaque developing/fixing monobath and its use for processing roomlight handleable black-and-white photographic elements
10/26/1999US5972580 Development processing method
10/26/1999US5972579 Periodate photographic bleaching methods
10/26/1999US5972578 Yellow dye-containing developing/fixing monobath and method for processing roomlight handleable black-and-white photographic elements
10/26/1999US5972577 Processing method of silver halide photographic light-sensitive material
10/26/1999US5972573 Developing exposed photographic material with first processing solution and subjecting the developed material to amplification with second processing solution, wherein first solution contains a black and white and a color developer
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