| Patents for G03C 5 - Photographic processes or agents therefor; Regeneration of such processing agents (11,726) |
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| 01/08/1991 | US4983003 Alternate methods of side lobe reduction in holograms |
| 01/08/1991 | CA1278700C Method of spectrographically measuring density of photographic negative color film |
| 01/03/1991 | DE3920920A1 Granular photographic fixative or bleach fixative |
| 01/02/1991 | EP0405238A1 Granulated photographic fixing composition and its preparation |
| 01/02/1991 | CA1278635C Organosilicon polymer composition and use thereof for photolithography |
| 12/27/1990 | WO1990016015A1 Method of treating silver halide photographic material |
| 12/27/1990 | EP0404142A1 Process for preparing silver halide emulsion |
| 12/27/1990 | EP0403874A1 Light-sensitive elements for radiographic use and process for the formation of an x-ray image |
| 12/27/1990 | EP0403850A2 Color encoding photographic film |
| 12/25/1990 | US4980262 Producing a replicate video disc by a method of photographic contact printing |
| 12/25/1990 | US4980260 Multi-color image-forming method with microcapsule positive diazotype color image formation and positive light-solubilizing color image formation |
| 12/19/1990 | CA2016242A1 Color encoding photographic film |
| 12/18/1990 | US4978974 Image recorder with linear laser diode array |
| 12/18/1990 | US4978603 Developing an emulsion layer containing a rhodium salt and a preferential grain size using a dihydroxy developer, a sulfite and an indazole compound |
| 12/15/1990 | CA2018159A1 Light-sensitive elements for radiographic use and process for the formation of an x-ray image |
| 12/12/1990 | EP0401998A1 Processor chemistry control strip reader and replenishment system |
| 12/12/1990 | EP0401709A2 X-ray photographic material |
| 12/12/1990 | EP0401258A1 Document marking system. |
| 12/11/1990 | US4977422 Apparatus for transporting flat sheets, especially photosensitive sheet materials |
| 12/11/1990 | US4977067 Method of and apparatus for supplying replenishers to automatic processor |
| 12/11/1990 | US4977058 Recording medium comprising a recording layer changing its transferability when provided with light and heat |
| 12/11/1990 | US4977047 Method of preparing a hologram |
| 12/05/1990 | EP0400125A1 Structure for influencing the effect of x-ray or gamma radiation on a target sensitive to the radiation |
| 12/04/1990 | US4975362 Infrared sensitizing dye for photographic element |
| 12/04/1990 | US4975357 Method of photographic color development using polyhydroxy compounds, metal ions and sequestering agents |
| 12/04/1990 | US4975354 Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development |
| 11/29/1990 | WO1990014615A1 Improved method of photographic color development |
| 11/27/1990 | US4973543 System for the production of dot-etched lithographic films |
| 11/22/1990 | EP0398600A2 Speed and contrast promoted silver halide doped emulsions |
| 11/22/1990 | EP0398285A2 Silver halide photographic materials |
| 11/22/1990 | EP0397926A1 Processing liquid for use in silver halide photography |
| 11/20/1990 | US4971891 Ethylenic unsaturated monomer, boron anion compound and a pyrillium or thiopyrillium dye |
| 11/20/1990 | US4971869 Color encoding photographic film |
| 11/18/1990 | CA2016495A1 Speed and contrast promoted silver halide doped emulsions |
| 11/14/1990 | EP0397167A2 Method of forming images |
| 11/07/1990 | CN1010347B Method for increasing ammonia developing rate of heavy-nitrogen printing paper |
| 11/06/1990 | US4968587 Method for producing color print having high quality and long life, applicable for long period conservation |
| 11/06/1990 | CA1275846C Process of forming a negative pattern in a photoresist layer |
| 11/01/1990 | WO1990013059A1 Method for adding components to photographic processing solutions |
| 10/31/1990 | EP0395442A2 Stabilizer for silver halide photographic light-sensitive material use and the method of processing the light-sensitive material with the stabilizer |
| 10/31/1990 | EP0395388A2 Image forming method |
| 10/31/1990 | EP0395216A2 Apparatus and method for controlling film density for an apparatus for exposing photographic film with image data |
| 10/30/1990 | US4967085 X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing neodymium to reduce afterglow |
| 10/30/1990 | US4966440 Post-exposure dye treatment in the production of holograms |
| 10/27/1990 | WO1990013061A1 Method of forming a photographic colour image |
| 10/27/1990 | WO1990013060A1 Method of photographic processing |
| 10/27/1990 | WO1990012898A1 A method of recovering silver from photographic processing solutions |
| 10/27/1990 | CA2053221A1 Method of forming a photographic colour image |
| 10/27/1990 | CA2028847A1 Method of recovering silver from photographic processing solutions |
| 10/27/1990 | CA2028843A1 Method of photographic processing |
| 10/23/1990 | US4965180 Silver halide photographic material |
| 10/23/1990 | US4965177 Activator solution with cold image tone-providing agent |
| 10/23/1990 | US4965169 Stability, non-spotting |
| 10/23/1990 | US4964951 Mixing paper ingredients and light absorptive material; applying electric field so that paper product has selective light absorption characteristics |
| 10/18/1990 | WO1990012343A1 Process for treatment of a photographic support, means of implementation and support obtained thereby |
| 10/18/1990 | WO1990012342A1 A near infrared laser absorbing coating and method for using same in color imaging and proofing |
| 10/17/1990 | EP0392443A2 Photographic silver halide photosensitive material processing apparatus and method for preventing bio-slime generation in a wash tank thereof |
| 10/16/1990 | US4963740 Subtraction processing method for radiation images obtained under different conditions |
| 10/16/1990 | US4963458 Image forming method and material using photopolymerizable composition |
| 10/10/1990 | EP0391405A2 Silver halide photographic material and method for processing thereof |
| 10/10/1990 | EP0391154A2 Concentrated photographic developer composition and method of making it |
| 10/10/1990 | CN1046051A High efficiency solid blueprint agent without heating |
| 10/09/1990 | US4962009 Microcapsule containing photo-oxidizing agent and leuco dye |
| 10/03/1990 | EP0389691A1 Process for the formation of multicolour colloid patterns |
| 10/03/1990 | CA2013294A1 Concentrated photographic developer composition and method of making it |
| 10/02/1990 | US4960683 High speed automatic development by adding a polysulfide or sulfur-containing n-heterocyclic compound during the fixing, washing or stabilization steps; antisoilants |
| 10/02/1990 | US4960670 Heating to form a color image; protected by a transparent film |
| 10/02/1990 | CA1274710A1 Holograms |
| 09/25/1990 | US4959683 Photographic picture display, apparatus and method of making elemental prints thereof |
| 09/25/1990 | CA1274641A1 Antireflective coatings for use in the manufacture of semi-conductor devices, methods and solutions for making such coatings and the method for using such coatings to absorb light in ultraviolet photolithography processes |
| 09/19/1990 | CN2062463U Measuring instrument for photo emulsion photosensitive feature |
| 09/12/1990 | CN1045302A Low wash water silver halide film processor |
| 09/05/1990 | EP0385334A1 Low wash water silver halide film processor |
| 09/05/1990 | EP0385171A2 Process for the characterisation of original prints |
| 09/05/1990 | EP0385170A2 Discernment process between original prints and copies |
| 09/04/1990 | US4954424 Dry etching resistance, photoresists |
| 08/31/1990 | CA2010621A1 Low wash water silver halide film processor |
| 08/29/1990 | EP0384753A2 Radiographic elements with selected contrast relationships |
| 08/29/1990 | EP0384634A2 Radiographic screen/film assemblies with improved detection quantum efficiencies |
| 08/29/1990 | EP0384633A2 Radiographic elements with selected speed relationships |
| 08/29/1990 | CN1044994A New technology of direct photograph on colored photographic paper |
| 08/29/1990 | CN1009392B Sensitivity enhanced screen made of compound lead for industrial x-ray fanlt detection |
| 08/23/1990 | WO1990009661A1 Erasable optical information storage system |
| 08/23/1990 | CA2010329A1 Radiographic screen/film assemblies with improved detection quantum efficiencies |
| 08/23/1990 | CA2008456A1 Radiographic elements with selected contrast relationships |
| 08/23/1990 | CA2008301A1 Radiographic elements with selected speed relationships |
| 08/21/1990 | US4950580 Coating support with binder, acrylic ester of a polyhydric alcohol, and photoinitiator, and treating with ammonia or oxidizing agent |
| 08/16/1990 | EP0382200A2 Method for processing silver halide photographic materials |
| 08/16/1990 | EP0382147A1 Image forming method and apparatus |
| 08/14/1990 | US4948717 Solid particle dye dispersions for photographic filter layers |
| 08/14/1990 | US4948711 Method for processing silver halide photographic light-sensitive materials |
| 08/14/1990 | US4948705 Photoreproduction of transparencies using photochromic sunglass lens material as mask |
| 08/14/1990 | US4948701 Silver halide wash-out elements |
| 08/14/1990 | US4948696 Exposing stimulable bivalent europium activated complex barium fluorohalide phosphor |
| 08/09/1990 | WO1990008980A1 Bleach-fix regeneration kit and use thereof in photographic processing |
| 08/08/1990 | EP0381502A1 Photographic processing |
| 08/08/1990 | EP0381463A1 X-ray radiographic system |
| 08/08/1990 | EP0381234A2 X-ray intensifying screen and phosphor composition |
| 08/08/1990 | EP0381233A2 Phosphor composition and process of phosphor preparation |
| 08/08/1990 | EP0381232A2 X-ray intensifying screen |