Patents for G03C 1 - Photosensitive materials (26,817)
04/1979
04/10/1979US4148943 Process for the preparation of matted photographic layers containing gelatine
04/10/1979US4148659 Nonsilver photography
04/10/1979US4148657 Wear resistance
04/10/1979US4148654 Positive acting photoresist comprising diazide ester, novolak resin and rosin
04/10/1979US4148646 Continuous tone diazotype process
04/10/1979US4148644 Light-sensitive silver halide photographic materials
04/10/1979CA1052165A1 Photographic element with a layer of terpolymer containing a n-substituted moiety
04/10/1979CA1052164A1 Photosensitive composition
04/10/1979CA1052163A1 Silver halide films with controlled gradient balance
04/10/1979CA1052162A1 Universal copper-plating solution
04/04/1979EP0001254A1 Positively working light-sensitive composition comprising a halogenated naphthoquinone-diazide
04/03/1979US4147862 Method of preparing styryl-like compounds
04/03/1979US4147554 5,6-dihydro-pyrrolo(2,1-a)isoquinolines
04/03/1979US4147553 Supersensitized photographic emulsion
04/03/1979US4147552 Light-sensitive compositions with 3-substituted coumarin compounds as spectral sensitizers
04/03/1979US4147551 Process for photographic emulsion precipitation in a recycle stream
04/03/1979US4147550 Photographic silver halide element with a layer of sulfonated polymer
04/03/1979US4147548 Photographic element comprising quaternary nitrogen polymeric mordant
04/03/1979US4147547 Silver halide color photographic material
04/03/1979US4147542 High speed exposure, cyanine dye sensitizer, group 8 metal compound
04/03/1979CA1051886A1 1,3-dihydrospiro (isobenzofuran) s and derivatives thereof
04/03/1979CA1051706A1 Transition metal photoreduction systems and processes
04/03/1979CA1051705A1 High gain transition metal complex imaging
04/03/1979CA1051704A1 Radiation-sensitive tetrazolium salts
03/1979
03/27/1979US4146669 Crosslinking agent, method of producing same and paper made with the use thereof
03/27/1979US4146399 Preparation of photographic material
03/27/1979US4146398 Color photographic material comprising acid-treated gelatin
03/27/1979US4146397 Method of forming a photographic image
03/27/1979CA1051251A1 Photographic film having improved sliding properties
03/27/1979CA1051250A1 Spectral sensitization of transition metal complexes
03/20/1979US4145536 Photochromic compounds
03/20/1979US4145480 Polyolefin resin, titanium dioxide
03/20/1979US4145455 Modified protein compositions and preparation thereof
03/20/1979US4145221 Terpolymer of an acrylate, a glycidyl acrylate and an acrylamide as emulsion additive; anionic sulfate surfactant
03/20/1979US4145218 Amino-thio compounds
03/20/1979US4145133 Film assemblage of the self-developing type together with apparatus for processing thereof
03/20/1979CA1050990A1 Cyanine dyes and their use as spectral sensitizers in direct positive photographic materials of the spectrally sensitized type
03/20/1979CA1050805A1 Laser imagable dry planographic printing plate
03/20/1979CA1050804A1 Photographic print-out compositions containing reductones as stabilizer for leuco dyes
03/13/1979USRE29930 Direct-positive silver halide emulsion fogged with low levels of reduction and gold fogging agents
03/13/1979US4144072 Containing a phthalazinone and a phthalimide
03/13/1979US4144071 Photographic light-sensitive material
03/13/1979US4144070 Light-sensitive silver halide photographic materials
03/13/1979US4144069 Method of image formation
03/13/1979US4144064 Halftone images
03/13/1979US4144062 Organotellurium (II) and (IV) compounds in heat-developable photographic materials and process
03/13/1979CA1050357A1 Process for the formation of real images and products produced thereby
03/13/1979CA1050325A1 Diazo imaging system
03/07/1979EP0000967A1 Continuous coating of webs having spliced joints
03/06/1979US4143190 Method and apparatus for coating webs
03/06/1979US4142901 Photographic materials comprising azo sensitizing dyes
03/06/1979US4142900 Converted-halide photographic emulsions and elements having composite silver halide crystals
03/06/1979US4142898 Imaging film of sensitizing layer upon UV-sensitive diazo layer
03/06/1979US4142897 Gelatino silver halide photographic material hardened with a reaction product of a vinylsulfonyl compound and a water soluble compound
03/06/1979US4142894 Method for forming images
03/06/1979US4142892 Method of reducing the defect density in a positive-working photoresist layer using a salt of imidazolinium
02/1979
02/27/1979US4141736 Photosensitive composite sheet material containing poly-2,5-oxolane
02/27/1979US4141735 Process for reducing core-set curling tendency and core-set curl of polymeric film elements
02/27/1979US4141733 Development of light-sensitive quinone diazide compositions
02/27/1979CA1049676A1 Photographic elements containing cross-linked mordants and processes of preparing said elements
02/20/1979US4140689 Intermediate for photographic optical filter agents
02/20/1979US4140532 Organic silver salt, catalyst, reducing agent, 2h-1,3-benzothiazin-2,4(3h-)dione
02/20/1979US4140531 Light-handleable photographic materials
02/20/1979US4140530 Dispersion of finely divided additive
02/20/1979CA1049161A1 Adhesive layer for x-ray intensifying screens on polyethylene terephthalate support layers
02/20/1979CA1048865A1 Multilayer magnetic recording elements and process of preparation
02/20/1979CA1048842A1 Metal film recording media for laser writing
02/13/1979US4139853 Laserbeam recording
02/13/1979US4139506 Composition suitable for use as an adhesive layer on a shaped structure of a polyester
02/13/1979US4139391 Light-sensitive resin composition and metal image-forming material using the same
02/13/1979US4139389 Color photography
02/13/1979US4139387 Process for the production of direct-positive photographic images
02/07/1979EP0000469A1 Film cartridge and apparatus for processing the self-developing film strip contained therein
02/06/1979US4138551 Spectral sensitization of photographic material and new spectral sensitizers
02/06/1979US4138361 Radiation-conversion screens
02/06/1979US4138266 Sulfo-substituted cyanine and red shift triazole dyes
02/06/1979US4138265 Antifoggants in certain photographic and photothermographic materials that include silver salts of 3-amino-1,2,4-mercaptotriazole
02/06/1979US4138262 Imaging film comprising bismuth image-forming layer
02/06/1979CA1047822A1 Method of producing a hardened gelatin layer
01/1979
01/30/1979US4137194 Capsular products
01/30/1979US4137082 Photographic light-sensitive material hardened with a vinylsulfonyl compound
01/30/1979US4137079 Antifoggants in heat developable photographic materials
01/30/1979US4137078 Method of continuous tone imaging using dispersion imaging material
01/30/1979US4137046 Coating or impregnating with a polyisocyanate, hardening
01/24/1979EP0000425A1 Light-sensitive vesicular recording material
01/23/1979US4136157 Adding aluminum metal or compound, adjusting ph with silver oxide, precipitating impurities
01/23/1979US4135933 Silver halide photographic emulsion
01/23/1979US4135932 Process for preparation of photographic film involving corona treatment of polystyrene containing subbing layers and product
01/23/1979US4135931 Pyridinium compound in developer
01/23/1979US4135477 Curtain coating apparatus
01/23/1979CA1046827A1 Diazo compositions with aralkyl substituted resorcinol derivative as coupling component
01/23/1979CA1046755A1 Antistatic layer for photographic elements
01/16/1979US4134853 Photochromic composition
01/16/1979US4134770 Gelatin-containing photographic layer incorporated with hardener
01/16/1979US4134769 Betaine and anionic type cyanine dyes
01/16/1979US4134767 Bleaching, cyanine dyes, iron salt of edta
01/16/1979US4134765 Vinylsulphone hardener
01/16/1979US4134606 Weld joint
01/16/1979CA1046332A1 Light sensitivbe copying layer containing a halide of o-naphthoquinone diazide-4-sulfonic acid
01/09/1979US4133688 Photographic carrier material containing thermoplastic microspheres