| Patents for G03C 1 - Photosensitive materials (26,817) |
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| 01/22/1991 | US4987048 Image forming material |
| 01/22/1991 | CA1279218C Positive photoresist compositions having deep uv response, photosensitive elements and thermally stable photochemically imaged systems containing same |
| 01/17/1991 | DE3922202A1 Stabilisation of sulphur-sensitised silver halide emulsion - with tetra:thionic, di: or tetra:thio-hypophosphoric or mixed acid or salt |
| 01/16/1991 | EP0408322A1 Dye-Borate complexes |
| 01/16/1991 | EP0408214A2 Process of preparing a tabular grain silver bromoiodide emulsion and emulsions produced thereby |
| 01/16/1991 | EP0408213A2 Process of preparing a tabular grain silver bromoiodide emulsion and emulsions produced thereby |
| 01/16/1991 | EP0408143A1 Quick acting hardener for photographic gelatin layers |
| 01/16/1991 | EP0407576A1 Silver halide photographic material and process for its preparation |
| 01/15/1991 | US4985351 Color, Photosensitivity, latent fogging agents |
| 01/15/1991 | US4985350 Tabular grains of silver halide material |
| 01/15/1991 | US4985344 Radiation imaging process for forming pattern without alkali-soluble polymer underlayer and water soluble radiation-sensitive diazonium salt overlayer |
| 01/15/1991 | US4985339 Light-sensitive material containing silver halide, reducing agent, polymerizable compound and a polymeric binder |
| 01/15/1991 | US4985338 Silver halide photographic material |
| 01/15/1991 | US4985331 Multi-color recording materials |
| 01/15/1991 | CA2021034A1 Quick acting hardener for photographic gelatin layers |
| 01/14/1991 | CA2020395A1 Process of preparing a tabular grain silver bromoiodide emulsion and emulsions produced thereby |
| 01/14/1991 | CA2020394A1 Process of preparing a tabular grain silver bromoiodide emulsion and emulsions produced thereby |
| 01/11/1991 | WO1991000873A1 Aqueous emulsion |
| 01/10/1991 | WO1991000547A1 Photographic film with latent image multi-field bar code and eye-readable symbols |
| 01/10/1991 | WO1991000276A1 Bipyridyles, process for making them and their use |
| 01/09/1991 | EP0407237A2 Indolino-spiro-oxazine photochromic compounds, process for their preparation and photochromic compositions and materials containing them |
| 01/09/1991 | EP0407228A1 Dye-borate complexes |
| 01/09/1991 | EP0407206A1 Silver halide color photographic material |
| 01/09/1991 | EP0407081A2 Lithoplate production |
| 01/08/1991 | US4983937 Magnetostatic wave band-pass-filter |
| 01/08/1991 | US4983509 Silver halide grains in hydrophilic colloid |
| 01/08/1991 | US4983508 Method for manufacturing a light-sensitive silver halide emulsion |
| 01/08/1991 | US4983504 Method and apparatus for processing photographic color materials |
| 01/08/1991 | US4983502 Exposing and developing material containing specific heat solvent |
| 01/08/1991 | US4983500 Resolution, contrast |
| 01/08/1991 | US4983494 Image forming process including heating step |
| 01/08/1991 | US4983248 Thin-film coating method and apparatus therefor |
| 01/08/1991 | US4983003 Alternate methods of side lobe reduction in holograms |
| 01/08/1991 | CA1278663C Process for preparing photopolymer flexographic element with melt extrusioncoated elastomeric surface layer |
| 01/03/1991 | DE4018138A1 Photographic base with reflective metal layer coated with adhesive - contg. vinyl] chloride or vinylidene chloride copolymer and epoxy cpd. |
| 01/03/1991 | DE4006032A1 New aryl hydrazide cpds. contg. quat. nitrogen substit. |
| 01/03/1991 | DE3938423A1 Antistatic finish for photographic material - prepd. using sulpho-alkylated copolymer of maleimide and olefin] styrene] or alpha-methyl-styrene] |
| 01/02/1991 | EP0405985A1 Process for manufacturing silver halide photographic paper |
| 01/02/1991 | EP0405938A2 High-speed silver halide phototographic light-sensitive material |
| 01/01/1991 | USH874 Hydrophilic colloid containing silver halide emulsion |
| 01/01/1991 | US4981965 Process for formation of base |
| 01/01/1991 | US4981781 Photographic emulsions containing internally modified silver halide grains |
| 01/01/1991 | US4981780 Direct positive photographic light-sensitive material |
| 01/01/1991 | US4981775 Photothermographic elements |
| 01/01/1991 | US4981774 Silver halide photographic light-sensitive material |
| 01/01/1991 | US4981773 Method for stabilization of organic base substances against light |
| 01/01/1991 | US4981769 Light image forming material |
| 12/27/1990 | WO1990016014A1 Doping of silver halide emulsions with group vib compounds to form improved photoactive grains |
| 12/27/1990 | WO1990016013A1 Hollow silver halide grains and process for the preparation thereof |
| 12/27/1990 | WO1990016012A1 Silver halide grains and process for their preparation |
| 12/27/1990 | WO1990016011A1 Preparation of low viscosity small-particle photographic dispersions in gelatin |
| 12/27/1990 | EP0404142A1 Process for preparing silver halide emulsion |
| 12/27/1990 | EP0404091A2 Silver halide photographic materials |
| 12/27/1990 | EP0404014A2 Coating width changing device for use in curtain coating |
| 12/27/1990 | EP0403919A2 Device for removing a transversal thickening of the coating material of a belt |
| 12/27/1990 | EP0403874A1 Light-sensitive elements for radiographic use and process for the formation of an x-ray image |
| 12/27/1990 | EP0403739A2 Photosensitive compounds and their preparation and use |
| 12/27/1990 | EP0403525A1 Improved-adherence composite polyester films and process for their production. |
| 12/25/1990 | US4980276 Negative silver halide photographic light-sensitive material capable of being handled in light room |
| 12/25/1990 | US4980275 Photographic material and process comprising a dye stabilizer |
| 12/25/1990 | US4980274 Silver halide photographic light-sensitive material |
| 12/25/1990 | US4980273 Matted photographic imaging materials |
| 12/25/1990 | US4980265 Silver halide emulsion and dye releasing compound on support |
| 12/25/1990 | US4980264 Photoresist compositions of controlled dissolution rate in alkaline developers |
| 12/25/1990 | US4980262 Producing a replicate video disc by a method of photographic contact printing |
| 12/25/1990 | US4980261 Simultaneous development and polymerization |
| 12/25/1990 | US4980260 Multi-color image-forming method with microcapsule positive diazotype color image formation and positive light-solubilizing color image formation |
| 12/25/1990 | US4980089 Photochromic spiropyran compounds |
| 12/25/1990 | US4979976 Heat treating lenses in flowing hydrogen gas to produce a permanent tint to integrated surface layer |
| 12/22/1990 | CA2018776A1 Hollow silver halide grains and process for the preparation thereof |
| 12/22/1990 | CA2018368A1 Silver halide grains and process for their preparation |
| 12/19/1990 | EP0403157A2 Thermal dye bleach construction |
| 12/19/1990 | EP0402774A1 Antistatic layer |
| 12/18/1990 | US4978740 Photographic films |
| 12/18/1990 | US4978607 Containing gelatin, modified with monofunctional acid derivative, and hardener, a carbamoyl pyridinium salt; without reticulated grain |
| 12/18/1990 | US4978604 Polymerizable acrylic compounds, two polymerization initiators activated by different wavelengths |
| 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 |
| 12/18/1990 | US4978602 Silver halide photographic light-sensitive material improved on pinhole production |
| 12/18/1990 | US4978593 Exposing thin substrate to uv rad, development, lamination; for automobile windshields |
| 12/18/1990 | US4977852 Method of simultaneous multilayer application |
| 12/18/1990 | CA1277862C Single-layer antihalation system |
| 12/15/1990 | CA2018159A1 Light-sensitive elements for radiographic use and process for the formation of an x-ray image |
| 12/12/1990 | EP0402228A2 Indolino-spiro-oxazine photochromic compounds having a five-membered ring, process for their preparation and photochromic compositions and materials containing them |
| 12/12/1990 | EP0402087A2 Silver halide photographic lightsensitive material |
| 12/12/1990 | EP0401846A2 A direct positive silver halide photographic light-sensitive material and a processing method therefor |
| 12/12/1990 | EP0401826A1 Silver halide photographic materials and method for manufacture thereof |
| 12/12/1990 | EP0401709A2 X-ray photographic material |
| 12/12/1990 | EP0401229A1 Method for obtaining a photographic coating composition. |
| 12/12/1990 | CA2018359A1 Thermal dye bleach construction |
| 12/11/1990 | US4977419 Self-clocking encoding/decoding film information exchange system using dedicated magnetic tracks on film |
| 12/11/1990 | US4977075 Hydrophilic colloid |
| 12/11/1990 | US4977074 Silver halide emulsion comprising substantially circular monodisperse tabular silver halide grains and photographic material using the same |
| 12/11/1990 | US4977071 Containing vinylidene chloride |
| 12/11/1990 | US4977070 Polymeric support with opacifiying voids, bubbles or cells |
| 12/11/1990 | US4977065 Applying two successive coatings; chromium (iii) salts as hardening agents |
| 12/11/1990 | US4977063 Silver halide photographic light-sensitive material capable of obtaining high contrast images |
| 12/11/1990 | US4977062 Containing two types of hydrazine compounds; ultra-high contrast negative images |
| 12/11/1990 | US4977058 Recording medium comprising a recording layer changing its transferability when provided with light and heat |
| 12/11/1990 | US4976999 Applying liquid to continuously moving web |
| 12/11/1990 | US4976992 First applying solvents to edge zones to prevent spreading of extruded coating to them; uniform thickness |