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Browse by Category: Main > Chemistry
Class Information
Number: 430/506
Name: Radiation imagery chemistry: process, composition, or product thereof > Radiation sensitive product > Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer > Layers sensitive to different spectral regions > And containing plural layers sensitive to the same spectral region
Description: Subject matter further containing at least two layers which respond to the same portion of the electromagnetic spectrum.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
6620580 Color negative element containing triple-coated blue record and method of imaging using same Sep. 16, 2003
6613501 Silver halide photographic material Sep. 2, 2003
6537740 Silver halide color photographic lightsensitive material Mar. 25, 2003
6518005 Silver halide multilayer color photographic material Feb. 11, 2003
6511796 Color photographic element Jan. 28, 2003
6479226 Silver halide color photographic light sensitive material Nov. 12, 2002
6455242 Color photographic element containing speed improving compound Sep. 24, 2002
6423482 Photographic element and package Jul. 23, 2002
6406837 Transparent imaging element with expanded color gamut Jun. 18, 2002
6403292 Duplitized display material with translucent support with specified face to back speed differential Jun. 11, 2002
6399289 Silver halide color photographic light-sensitive material Jun. 4, 2002
6368759 Display imaging element with expand color gamut Apr. 9, 2002
6368758 Decorative package with expanded color gamut Apr. 9, 2002
6350564 Color photographic element containing speed improving compound in combination with reflecting material Feb. 26, 2002
6350565 Color photographic element exhibiting increased red speed Feb. 26, 2002
6346368 Silver halide light sensitive color reversal photographic material Feb. 12, 2002
6338940 Silver halide photographic light sensitive materials and image forming method by use thereof Jan. 15, 2002
6337177 Silver halide color photographic material and image formation method using the same Jan. 8, 2002
6322959 Silver halide color photographic lightsensitive material Nov. 27, 2001
6319660 Color photographic element containing speed improving compound Nov. 20, 2001
6296994 Photographic elements for colorimetrically accurate recording intended for scanning Oct. 2, 2001
6291144 Day/night imaging member with expanded color gamut Sep. 18, 2001
6268116 Scavenger free photographic silver halide print media Jul. 31, 2001
6258494 Duplitized photographic depth imaging Jul. 10, 2001
6242168 Silver halide color photographic light-sensitive elements having improved image quality Jun. 5, 2001
6218097 Color photographic silver halide material Apr. 17, 2001
6210870 Method of creating an image-bearing signal record by scanning a color negative film element Apr. 3, 2001
6190847 Color negative film for producing images of reduced granularity when viewed following electronic conversion Feb. 20, 2001
6180329 Photographic material for reducing drive mechanism dust Jan. 30, 2001
6162595 Reversal photographic elements comprising an additional layer containing an imaging emulsion and a non-imaging emulsion Dec. 19, 2000
6159672 Photographic material having a blue sensitive coupler starved unit Dec. 12, 2000
6159671 Silver halide color photographic lightsensitive material Dec. 12, 2000
6159675 Color photographic silver halide material Dec. 12, 2000
6143482 Photographic film element containing an emulsion with green-red responsivity Nov. 7, 2000
6140029 Color photographic element containing elemental silver and nitrogen heterocycle in a non-light sensitive layer Oct. 31, 2000
6127104 Reversal photographic film for displays Oct. 3, 2000
6093524 Color photographic film Jul. 25, 2000
6087083 Color photographic material Jul. 11, 2000
6060227 Color negative film May. 9, 2000
6043012 Color negative photographic elements with modified scavenging compound distributions Mar. 28, 2000
6043011 Silver halide color photographic element having improved bleachability Mar. 28, 2000
6040125 High-speed color photographic recording material having increased sensitivity in the blue spectral region Mar. 21, 2000
6033841 Colour photographic silver halide material Mar. 7, 2000
6030758 Silver halide light sensitive photographic material Feb. 29, 2000
6020115 Light-sensitive silver halide color photographic elements containing 2-equivalent 5-pyrazolone magenta couplers Feb. 1, 2000
6017689 Color photographic silver halide material Jan. 25, 2000
6001548 Color photographic film with a plurality of grain populations in its red recording layer unit Dec. 14, 1999
5998114 Color photographic film exhibiting increased red speed and sharpness Dec. 7, 1999
5998115 Photographic elements containing composite reflective grains Dec. 7, 1999
5998113 Color photographic film with a plurality of grain population in its blue recording layer unit Dec. 7, 1999

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