| Patents for G03C 1 - Photosensitive materials (26,817) |
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| 09/25/1991 | EP0447647A2 Infrared sensitive silver halide photographic elements |
| 09/25/1991 | EP0447544A1 Novel onium salts and the use thereof as photoinitiators. |
| 09/25/1991 | EP0447534A1 Color photographic recording material. |
| 09/25/1991 | CN1054840A Method for making optically readable media containing embossed information |
| 09/25/1991 | CN1054837A Polyolefin backside coating for photosensitive reproduction element |
| 09/24/1991 | US5051351 Dye polymers |
| 09/24/1991 | US5051350 Dissolving photographic additives in a heated solution of a solvent and with anionic surfactant |
| 09/24/1991 | US5051349 Heat developable color photosensitive material with saccharide |
| 09/24/1991 | US5051348 Having sulfonate acid precursor compound; images of high density, low stain |
| 09/24/1991 | US5051344 Iridium compounds and iron compounds in light sensitive emulsions |
| 09/24/1991 | US5051342 Silver halide photographic materials and method for color development thereof |
| 09/24/1991 | US5051336 Negative type silver halide photographic material and method for forming image using the same |
| 09/24/1991 | US5051335 Multilayer element of silver halide emulsion on paper support, subbing layer with antifogging agent |
| 09/24/1991 | US5051333 Microcapsules of leuco dyes and a reducing agent and a photooxidizer |
| 09/24/1991 | US5050531 Apparatus for producing an image recording medium |
| 09/23/1991 | CA2038764A1 Infrared sensitive silver halide photographic elements |
| 09/19/1991 | WO1991014204A1 Protective overcoats for diazo type layers |
| 09/19/1991 | WO1991014046A1 Photographic reflection print material with improved keeping properties |
| 09/19/1991 | WO1991013942A1 Orange filter dye and filter element for color filter arrays |
| 09/18/1991 | EP0447138A1 Color photographic light-sensitive material |
| 09/18/1991 | EP0447137A1 Light-sensitive silver halide photographic material |
| 09/18/1991 | EP0447105A1 Image forming method |
| 09/18/1991 | EP0446993A1 Light stable physical developer |
| 09/18/1991 | EP0446899A1 Silver halide photographic material |
| 09/18/1991 | EP0446845A2 Sensitizing dye for photographic materials |
| 09/18/1991 | EP0446457A2 Alkaline black-and-white photographic developer |
| 09/18/1991 | EP0174337B1 Photographic tanning developer formulation |
| 09/17/1991 | US5049927 Process for recording an image, a film structure therefor and its applications |
| 09/17/1991 | US5049595 Plastic concentrate for photographic support material coatings |
| 09/17/1991 | US5049485 Photographic silver halide material comprising gold compound |
| 09/17/1991 | US5049484 Photographic silver halide material and process |
| 09/17/1991 | US5049483 Direct positive silver halide photographic light-sensitive material and a processing method therefor |
| 09/17/1991 | US5049482 Silver halide light-sensitive photographic material forming a dye image of enhanced light fastness |
| 09/17/1991 | US5049477 Radiation responsive composition |
| 09/17/1991 | US5049475 Polyolefin coated paper support, water permeable silver halide emulsion containing hydroxybenzene developer |
| 09/17/1991 | US5048686 Universal package for use in different kinds of equipment |
| 09/16/1991 | CA2038269A1 Light-sensitive silver halide photographic material |
| 09/12/1991 | DE4007374A1 Holograph signal to noise ratio improving appts. - recorded on medium with bacterio-rhodopsin base, and uses linear polarised light for reconstruction |
| 09/11/1991 | EP0446078A1 Silver halide photographic materials |
| 09/11/1991 | EP0445758A2 Method for improving the signal-to-noise ratio in holography when using bacteriorhodopsin based recording media |
| 09/11/1991 | EP0445693A1 Photographic recording material |
| 09/11/1991 | EP0445648A1 A silver halide photographic light-sensitive material |
| 09/11/1991 | EP0445627A1 Silver halide photographic light-sensitive materials |
| 09/11/1991 | EP0445444A1 Photographic emulsions |
| 09/11/1991 | EP0445412A1 Naphthotriazolium salts |
| 09/10/1991 | US5047317 Potasssium Ion Concentration, Storage Stability |
| 09/10/1991 | US5047316 Incorporating an acrylic ester or amide or substituted styrene-based polymer latex to provide a colorfast cyan image; antisoilants; photostability |
| 09/10/1991 | US5047314 Silver halide color photographic material |
| 09/10/1991 | US5047310 Photographic process of heating during development after image exposure with a conductive layer containing carbon black |
| 09/10/1991 | US5047308 process for preparing photo- and heat-sensitive recording material |
| 09/10/1991 | CA1288802C Permanent master with a persistent latent image for use in electrostatic transfer to a receiving substrate |
| 09/08/1991 | CA2036893A1 Naphthotriazolium salts |
| 09/05/1991 | WO1991013383A1 Improvements in and relating to film frame number identification |
| 09/04/1991 | EP0444933A1 Silver halide photographic light-sensitive material |
| 09/04/1991 | EP0444648A1 Silver halide photographic materials |
| 09/04/1991 | EP0444506A1 Silver halide photographic materials containing arylhydrazides |
| 09/04/1991 | EP0444326A1 Sheet or web material having antistatic properties |
| 09/04/1991 | EP0215124B1 Silver halide photographic photo-sensitive material |
| 09/04/1991 | CN1013737B Device for preparation of photogaphic liquid |
| 09/03/1991 | US5045445 Continuous in-line preparation of photographic gelatin solutions |
| 09/03/1991 | US5045444 Daylight development, 1-phenyl-5-mercaptotetrazole |
| 09/03/1991 | US5045443 Silver halide photographic emulsion |
| 09/03/1991 | US5045441 Silver halide photographic light-sensitive material inhibited in producing pin-holes |
| 09/03/1991 | US5045427 Photographic material containing non-photosensitive silver salt |
| 09/03/1991 | US5045394 Blend of butadiene-styrene-methacrylate terpolymer with aluminum modified colloidal silica sol |
| 09/03/1991 | US5045392 Gelatin hardened with formaldehyde |
| 09/03/1991 | US5045358 Coating head assembly and coating method |
| 09/03/1991 | US5044307 Coating width changing device for use in curtain coating |
| 09/03/1991 | CA1288538C Photosensitive compositions containing microgels |
| 09/03/1991 | CA1288528C Recording system for irradiation therapy |
| 08/29/1991 | CA2037070A1 Silver halide photographic light-sensitive material |
| 08/28/1991 | EP0443529A2 Photographic materials containing polysaccharides |
| 08/28/1991 | EP0443528A2 Silver halide color photographic material |
| 08/28/1991 | EP0443475A2 Silver-halide photographic light-sensitive material |
| 08/28/1991 | EP0443466A1 Silver halide emulsion and heptamethine cyanine dye |
| 08/28/1991 | EP0443453A1 Silver halide photographic emulsion and photographic light-sensitive material using the same |
| 08/27/1991 | US5043259 Pre-fogged direct positive silver halide emulsions |
| 08/27/1991 | US5043258 Core, shell grains |
| 08/27/1991 | US5043246 Silver complex diffusion transfer process employing an image-receiving element containing an S-thiuronium alkyl sulfonate |
| 08/27/1991 | US5043245 Process for the production of a laminated article |
| 08/27/1991 | US5043243 Photoresists, semiconductors, integrated circuits |
| 08/27/1991 | CA2036948A1 Photographic silver halide materials containing aryl hydrazides |
| 08/24/1991 | WO1991013072A1 Benzoselenazoline-spiro-vinylpyran compound and polymer comprising the same |
| 08/23/1991 | CA2036335A1 Silver halide emulsion |
| 08/22/1991 | WO1991012566A1 Photographic silver halide material and process for forming reversal images |
| 08/22/1991 | WO1991012563A1 Transparent radiation image storage panel |
| 08/22/1991 | WO1991012562A1 Photographic recording material provided with an absorbing layer for photographic speed reduction |
| 08/21/1991 | EP0442323A2 Silver halide color reversal photographic material capable of providing interimage effect |
| 08/21/1991 | EP0442166A1 Illuminometers containing photochromatic substances |
| 08/21/1991 | EP0237574B1 Cylindrical photosensitive resin structure and method of preparing cylindrical printing plate |
| 08/20/1991 | US5041550 Infra-red sensitizing dyes for silver halide |
| 08/20/1991 | US5041524 Polyphosphazene derivatives containing carbonyl groups suitable for photoreticulation processes |
| 08/20/1991 | US5041369 Photosensitive material and image forming method |
| 08/20/1991 | US5041368 Photosensitive silver halide emulsion containing an oxidizing agent, a reducing agent, a binder and a phthalazinone derivati ve |
| 08/20/1991 | US5041367 Photographic recording material |
| 08/20/1991 | US5041366 Silver halide photographic material |
| 08/20/1991 | US5041364 Diagnostic photographic elements exhibiting reduced glare following rapid access processing |
| 08/20/1991 | US5041356 Process for preparing optical recording material |
| 08/20/1991 | US5041355 High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing ethyleneoxy groups |
| 08/20/1991 | US5040481 Apparatus for the removal of thickenings formed in coatings transversely to the direction of movement of a coated web |