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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
4792518 Silver halide color reversal reflection print sensitive material Dec. 20, 1988
4791050 Silver halide color photographic material Dec. 13, 1988
4788133 Color photographic recording material Nov. 29, 1988
4788132 Silver halide color reversal photographic material Nov. 29, 1988
4780399 Silver halide color photographic material including a silver halide of small grain size Oct. 25, 1988
4777122 Silver halide multilayer color photographic material containing couplers having different coupling rates Oct. 11, 1988
4774053 Silver halide photographic light-sensitive material Sep. 27, 1988
4772542 Silver halide photographic material Sep. 20, 1988
4770980 Multilayer color photographic recording material wherein a red secondary sensitivity is produced in the blue and green layers Sep. 13, 1988
4769315 Silver halide grain and light-sensitive photographic material containing said silver halide grain Sep. 6, 1988
4752558 Light-sensitive silver halide color photographic material Jun. 21, 1988
4751174 Silver halide photographic material with light-insensitive silver halide emulsion layer Jun. 14, 1988
4746599 Silver halide color photosensitive materials May. 24, 1988
4729943 Color image-forming photographic reversal element with improved interimage effects Mar. 8, 1988
4727016 Silver halide photographic light sensitive material having different sized silver halide emulsions in the same layer Feb. 23, 1988
4725529 Developing inhibitor arrangment in light-sensitive silver halide color photographic materials Feb. 16, 1988
4724198 Light-sensitive silver halide color photographic material having multi-layered red-sensitive, green-sensitive and blue-sensitive emulsion layers Feb. 9, 1988
4724197 Color photographic recording material and a process for the production of color photographic images Feb. 9, 1988
4707436 Color photographic material Nov. 17, 1987
4707435 Industrial X-ray system Nov. 17, 1987
4705744 Color photographic materials having red color saturation and improved discrimination of green colors Nov. 10, 1987
4701404 Silver halide color photographic material of high sensitivity and improved granularity Oct. 20, 1987
4686176 Multilayer multi-color photographic material Aug. 11, 1987
4681837 Silver halide color photographic material Jul. 21, 1987
4680253 Color photographic material Jul. 14, 1987
4672027 Multicolor photographic element with a minus blue recording tabular grain emulsion layer overlying a blue recording emulsion layer Jun. 9, 1987
4670375 Light-sensitive silver halide color photographic material having extended exposure range and improved graininess and stability to processing and time Jun. 2, 1987
4663271 Color photographic light-sensitive materials May. 5, 1987
4652515 Silver halide color photographic materials having improved development characteristics Mar. 24, 1987
4647527 Silver halide color photographic light-sensitive materials comprising combination of color-forming coupler and colored coupler Mar. 3, 1987
4640890 Color photographic material with light insensitive silver chloride Feb. 3, 1987
4639409 Silver halide color photographic light-sensitive material Jan. 27, 1987
4639410 Silver halide color photographic light sensitive-material Jan. 27, 1987
4626498 Color reversal photographic light-sensitive material Dec. 2, 1986
4614707 Color reversal photographic light-sensitive materials Sep. 30, 1986
4613563 Silver halide photographic light-sensitive material Sep. 23, 1986
4608334 Silver halide color light-sensitive material Aug. 26, 1986
4599302 Color photographic recording material Jul. 8, 1986
4594314 Silver halide color photographic light-sensitive material Jun. 10, 1986
4582780 Multilayer color photographic light sensitive material Apr. 15, 1986
4576907 Color-photographic recording material Mar. 18, 1986
4571378 Color photographic recording material and development process Feb. 18, 1986
4564587 Light-sensitive silver halide color photographic material comprising multi-silver halide emulsion layers having same color sensitiveness but different in sensitivities Jan. 14, 1986
4564588 Silver halide photographic material for radiography Jan. 14, 1986
4547458 Silver halide color photographic light-sensitive material Oct. 15, 1985
4543323 Light-sensitive silver halide photographic material Sep. 24, 1985
4539289 Silver halide light-sensitive material Sep. 3, 1985
4526863 Color photographic material comprising silver halide light-sensitive and non light-sensitive layers Jul. 2, 1985
4521507 Multi-layer light-sensitive silver halide color photographic material Jun. 4, 1985
4513079 Silver halide color photographic materials Apr. 23, 1985

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