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| Number | Title | Issue Date |
| 7251307 | Fan-beam and cone-beam image reconstruction using filtered backprojection of differentiated projection data A tomographic image reconstruction method produces either 2D or 3D images from fan beam or cone beam projection data by filtering the backprojection image of differentiated projection data. The reconstruction is mathematically exact if sufficient projection data is ... | 07/31/2007 |
| 7223519 | Imaging compositions and methods Imaging compositions and methods of using the compositions are disclosed. The imaging compositions are sensitive to low levels of energy such that upon application of the low levels of energy the compositions change color or shade. The compositions may be applied to... | 05/29/2007 |
| 7163783 | Rinse-processing composition for processing silver halide color photographic material, processing apparatus and processing method A rinse-processing composition of the present invention comprises a compound represented by R—(OC2H4)n—OH, wherein R is an alkyl group containing 8 to 13 carbon atoms and n is an integer of 10 to 30, but comprises neither aldehyd... | 01/16/2007 |
| 7160674 | Photographic chemicals bundle A bundle for simultaneous refilling of chemicals for processing color photography silver halide materials in an automatic processing apparatus, wherein the bundle comprises at least one bottle with the refilling solution for a color developer and at least two bottle... | 01/09/2007 |
| 7144691 | Color photographic recording material A color photographic material which contains on a support at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler, at least one... | 12/05/2006 |
| 7144676 | Imaging compositions and methods Imaging compositions and methods of using the compositions are disclosed. The imaging compositions are sensitive to low levels of energy such that upon application of the low levels of energy the compositions change color or shade. The compositions may be applied to... | 12/05/2006 |
| 7135275 | Solid bleach-fixing composition for silver halide color photographic light-sensitive material, and method for processing silver halide color photographic light-sensitive material A solid bleach-fixing composition for a silver halide color photographic light-sensitive material, comprising at least one specific 5-membered heterocyclic azoliumthiolate compound, particularly, a solid bleach-fixing composition wherein the specific thiolate compou... | 11/14/2006 |
| 7122299 | Silver halide photographic light-sensitive material A silver halide photographic photosensitive material, containing at least one residual-color-reducing agent having at least one aromatic ring or aromatic heterocycle in its molecule; a processing method thereof; and an image-forming method. ... | 10/17/2006 |
| 7112400 | Silver halide color photographic photosensitive material and image forming method An image forming method including a step of imagewise exposing a silver halide color photographic photosensitive material having, on a support, photographic constituent layers including at least one blue sensitive silver halide emulsion layer, at least one green sen... | 09/26/2006 |
| 7068902 | Radiation-curable coating composition for optical fibers comprising all-in-one oligomeric system A radiation-curable coating composition containing an oligomeric system containing (a) individual oligomers that each contain an oligomeric backbone having chemically tethered thereto one or more radiation-curable components and (b) individual oligomers that each co... | 06/27/2006 |
| 6998227 | Color developer concentrate for color film processing An aqueous, homogeneous, single-part color developing concentrate comprises a color developing agent in free base form and an organic antioxidant. The concentrate also includes a water-miscible or water-soluble organic co-solvent and a quaternary ammonium salt to en... | 02/14/2006 |
| 6958208 | Methods of providing color photographic image using acidic stop and rinse solutions Photographic processing of color photographic materials can be carried out using polyphosphonic acids or salts thereof in acidic “stop” solutions or wash solutions after color development. When used in acidic stop solutions, the polyphosphonic acid is preferably... | 10/25/2005 |
| 6905813 | Processing agent for silver halide color photosensitive material and processing method thereof Processing with adding either of the following compounds (a), (b) and (c) to a bleaching and fixing processing solution is performed. (a) at least one selected from a group having a structure represented by a general formula [I] as... | 06/14/2005 |
| 6902876 | Concentrated color developer composition used for silver halide photographic material and processing method by use thereof A color developer concentrate composition is disclosed, comprising a color developing agent, a sulfite and a compound represented by formula (1), the color developing agent concentration 0.02 to 0.2 mol/l and the sulfite concentration meeting the following requireme... | 06/07/2005 |
| 6824936 | Hindered amine light stabilizer for improved yellow dark stability The present invention relates to an imaged element comprising at least one imaged layer comprising at least one yellow dye and a support, wherein said support comprises at least one face side resin layer comprising a material capable of improving the yellow dark sta... | 11/30/2004 |
| 6756189 | Photographic elements containing cyan coupler UV absorber and stabilizer Disclosed is a colour photographic element containing one or more cyan dye-forming couplers, a UV absorber and a specific class of stabiliser, and an imaging process used therewith. The element exhibits improved stability. ... | 06/29/2004 |
| 6660461 | Stabilized amplified color developing composition, multi-part kits, and method of use An amplified color developing composition is stabilized with a cyclicaminomethanediphosphonic acid or salt thereof alone of in combination with other stabilizing compounds. This composition also comprises a color developing agent, a redox oxidizing agent ... | 12/09/2003 |
| 6596461 | Piperazinone derivatives A compound of formula (I) wherein n is e.g. a number from 2 to 50; R5 ' and R5 " are e.g. a group of formula (II); G1, G2, G3 and G4 are e.g. C1 -C4 akyl; R1 is ... | 07/22/2003 |
| 6506545 | Process for the removing stain in a photographic material A process for removing stain in a photographic material is described which process comprises incorporation of at least one compound of formula (I) wherein X is O or NH; n is 1 or 2, p is 0, 1 or 2, M is hydrogen, an alkali metal atom, ammonium or a cation... | 01/14/2003 |
| 6497997 | Method and material for photographic processing A method of providing an image in an imagewise exposed photographic silver halide material comprising at least one silver halide emulsion layer, which method comprises developing the silver halide and fixing the remaining silver halide by contacting it wi... | 12/24/2002 |
| 6458520 | Color image formation method A color image formation method is disclosed, comprising developing a photographed silver halide color photographic light-sensitive material, photoelectrically reading the image information obtained to convert it into a digital image information, and takin... | 10/01/2002 |
| 6444412 | Photographic element with dye-forming coupler and stabilizing compound The invention relates to a photographic element comprising a light sensitive silver halide emulsion layer having associated therewith one or more dye-forming couplers and a stabilizer compound of formula (I): ##STR1## wherein R1 and R2 | 09/03/2002 |
| 6200741 | Photographic addenda The present invention provides a photographic element comprising a support bearing a light-sensitive silver halide emulsion layer in association with an image dye-forming coupler and having associated therewith a compound of general formula ##STR1## ... | 03/13/2001 |
| 6180327 | Photographic conditioning solution containing polyaminocarboxylic acid as sole antimicrobial agent and method of use A conditioning solution or bleach accelerating solution can be used to process color photographic films, especially color reversal films, to minimize magenta dye fade. This solution contains an antimicrobial composition that consists essentially of a poly... | 01/30/2001 |
| 6153364 | Photographic processing methods using compositions containing stain reducing agent Specific aromatic compounds having an extended planar π system are useful as spectral sensitizing dye stain reducing agents in photographic processing compositions and methods for providing color or black-and-white images in various photographic silver h... | 11/28/2000 |
| 6071686 | Photographic element containing pyrazoloazole coupler and a specific anti-fading combination Disclosed is a silver halide photographic element comprising a support bearing a light sensitive silver halide emulsion layer having associated therewith a cyclic azole dye forming coupler and a stabilizer combination comprising: i) a compound having the ... | 06/06/2000 |
| 6040123 | Final rinsing solution for color photographic product A final rinsing solution designed for the photographic processing of silver halide photographic products that comprises an anionic surfactant and a non-ionic surfactant the solution had a static surface tension less than or equal to 32 mN/m and a dynamic ... | 03/21/2000 |
| 6037113 | Photographic element and process for its use Disclosed is a photographic element comprising a light sensitive silver halide emulsion layer having in association therewith at least one dye- forming coupler of Formula (1a): ##STR1## wherein: R1 is an alpha-branched alkyl group with gre... | 03/14/2000 |
| 6030760 | Photographic element containing specific magenta coupler and anti-fading agent The disclosure describes a photographic element comprising a support on which is coated at least one green-sensitized silver halide emulsion layer having associated therewith at least one magenta dye-forming coupler of Formula (1a) and at least one compou... | 02/29/2000 |
| 6022674 | Method of rapid processing using a stabilizing solution Color photographic films are processed using a final dye image stabilizing solution containing certain aromatic or heterocyclic aldehydes, acetals or hemiacetals, and a mixture of specific surfactants. One surfactant is a nonionic polyethoxylated, nonfluo... | 02/08/2000 |
| 6015653 | Method for processing transparent silver halide photographic light-sensitive material and product thereby A method for processing a transparent silver halide color photographic material is disclosed. The transparent silver halide photographic light-sensitive material is treated with a processing solution containing a compound represented by Formula (I). Formu... | 01/18/2000 |
| 6010819 | Method for improving light fastness of images, and image forming material A method for improving light fastness of an image, which comprises releasing or forming an image forming dye or a precursor thereof corresponding or counter-corresponding to silver development and allowing an image formed by transferring said image formin... | 01/04/2000 |
| 6004731 | Processing method of silver halide color photographic light-sensitive material and desilvering processing composition A method for processing a silver halide color photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, the method comprising the steps of: exposing the light-sensitive material; c... | 12/21/1999 |
| 5998108 | Process for the treatment of seasoned stabilization baths used in photographic processing This invention relates to a process for the treatment of a seasoned stabilization bath containing at least 2 g/l of thiosulfate carried over from the fixing or bleach-fixing bath wherein said stabilization bath is treated by means of a nanofiltration syst... | 12/07/1999 |
| 5968716 | Photographic stabilizing processing solution and method of use Color photographic films are processed using a final dye image stabilizing solution containing certain aromatic or heterocyclic aldehydes, acetals or hemiacetals, and a mixture of specific surfactants. One surfactant is a nonionic polyethoxylated, nonfluo... | 10/19/1999 |
| 5968715 | Method for processing silver halide photographic light-sensitive material A method for processing a silver halide photographic light-sensitive material is disclosed. The method comprises the steps of fixing a silver halide photographic light-sensitive material with a fixing solution containing a compound represented by Formula I, II... | 10/19/1999 |
| 5958663 | Color-photographic recording material The invention relates to a colour-photographic recording material which comprises a magenta coupler and, as stabilizer, at least one compound of the formula ##STR1## where the radicals are as defined in claim 1, and to the novel stabilizers.... | 09/28/1999 |
| 5952158 | Photographic final rinse processing solution and method of use Color photographic materials are processed using a final rinse solution containing a water-soluble or water-dispersible glycol, and a mixture of specific surfactants. One surfactant is a nonionic polyethoxylated, nonfluorinated compound, or an anionic non... | 09/14/1999 |
| 5869224 | Processing of reversal materials In reversal processing, washing between the first development and the reversal bath can be avoided without any loss of photographic quality if the reversal bath is operated in countercurrent over at least two stages and hydroquinone sulfonic acid is used ... | 02/09/1999 |
| 5856072 | Photographic element containing 5-carbamoyl resorcinol interlayer scavenger A color photographic element which comprises a light sensitive silver halide emulsion layer and a non-light sensitive interlayer containing a ballasted 5-carbamoyl-1,3-dihydroxybenzene compound. The element exhibits an improved ability to prevent oxidized... | 01/05/1999 |
