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Class Information
Number: 430/218
Name: Radiation imagery chemistry: process, composition, or product thereof > Transfer procedure between image and image layer, image receiving layers, or element containing an image receiving layer or an ingredient for forming an image receiving layer > Diffusion transfer process, element, or identified image receiving layers therefor > Element or identified image receiving layers for dye image formation > Element containing silver salt sensitizer or either element or image receiving layer for use therewith > Identified nondye image forming developing agent, silver halide development accelerator or retarder, or dye image forming accelerator or retarder containing
Description: Element containing a silver halide identified developing agent which is not an image forming dye or dye precursor, containing an identified ingredient functioning to accelerate, retard, or inhibit development of silver halide or containing an identified ingredient which effects the dye image density by accelerating or retarding the formation of a dye image forming compound or diffusion transfer rate of a diffusible dye image forming compound.

Sub-classes under this class:

Class Number Class Name Patents
430/219 Silver halide developing retarder or antifoggant 99

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8436852 Image editing consistent with scene geometry May. 7, 2013
8158527 Semiconductor device fabrication method using multiple resist patterns Apr. 17, 2012
7163782 Photothermographic imaging material Jan. 16, 2007
6586167 Method for thermally forming image for plate making and thermally processed image recording material for plate making Jul. 1, 2003
6495304 Color-developing agent, silver halide photographic light-sensitive material and image-forming method Dec. 17, 2002
6489088 Color diffusion-transfer light-sensitive material Dec. 3, 2002
6337170 Color diffusion transfer image forming material Jan. 8, 2002
6329129 Heat-developable color light-sensitive material Dec. 11, 2001
6303261 Silver halide color photographic material and image forming method using the same Oct. 16, 2001
6303282 Heat developable color photographic photosensitive material Oct. 16, 2001
6277994 Color-developing agent, silver halide photographic light-sensitive material and image-forming method Aug. 21, 2001
6265118 Image element and image formation method Jul. 24, 2001
6265117 Color imaging element and method of forming color diffusion transfer image Jul. 24, 2001
6183932 Silver halide photosensitive material for color photography and color image forming method Feb. 6, 2001
6177227 Heat-development color photographic light sensitive material Jan. 23, 2001
6136495 Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer Oct. 24, 2000
6114080 Chromogenic black and white imaging for heat image separation Sep. 5, 2000
6100005 Photographic element and method Aug. 8, 2000
6042751 Thick film conductor composition for use in biosensors Mar. 28, 2000
6004736 Silver halide photographic light-sensitive material Dec. 21, 1999
5976756 Color diffusion transfer silver halide photographic materials and process for forming images Nov. 2, 1999
5871880 Silver halide color photographic light-sensitive material and image-forming method Feb. 16, 1999
5843618 Hydrogen bond donating/accepting thermal solvents for image separation systems Dec. 1, 1998
5705312 Photograph system Jan. 6, 1998
5667933 Image-recording element Sep. 16, 1997
5604079 Photographic system Feb. 18, 1997
5571656 Multicolor diffusion transfer photographic film elements Nov. 5, 1996
5503969 Heat-developable color light-sensitive material Apr. 2, 1996
5496680 Color diffusion transfer element with benzenesulfonamide Mar. 5, 1996
5494775 Heat image separation with solid particle thermal solvent dispersions Feb. 27, 1996
5484683 Dye fixing element with hydrazine Jan. 16, 1996
5480761 Aliphatic hydroxyl hydrogen bond donating groups on thermal solvents for image separation systems Jan. 2, 1996
5480760 Sulfamoyl hydrogen bond donating groups on thermal solvents for image separation systems Jan. 2, 1996
5468587 Hydrogen bond accepting groups on thermal solvents for image separation systems Nov. 21, 1995
5447818 Color diffusion transfer film unit Sep. 5, 1995
5441843 Light-sensitive material containing silver halide, reducing agent, polymerizable compound and color image forming substance Aug. 15, 1995
5436109 Hydroxy benzamide thermal solvents Jul. 25, 1995
5418111 Color diffusion transfer photographic material with sulfamoyl phenyl May. 23, 1995
5370966 Surfactant dye-diffusion-transfer facilitating thermal solvents for image separation systems Dec. 6, 1994
5360695 Aqueous developable dye diffusion transfer elements containing solid particle thermal solvent dispersions Nov. 1, 1994
5338644 Process and composition for use in photographic materials containing hydroquihones Aug. 16, 1994
5328799 Thermographic and photothermographic imaging materials Jul. 12, 1994
5316888 Color diffusion transfer photographic film unit May. 31, 1994
5254433 Dye fixing element Oct. 19, 1993
5250386 Dry image-forming process Oct. 5, 1993
5238802 Heat developable light-sensitive material Aug. 24, 1993
5236803 Color light-sensitive material with hydroquinone reducing agent Aug. 17, 1993
5213942 Silver halide color reversal photographic maerial having silver halide emulsions with different grain diameters May. 25, 1993
5206131 Diffusion transfer type silver halide color photosensitive materials Apr. 27, 1993
5192649 Color diffusion transfer light-sensitive material Mar. 9, 1993

1 2 3 4

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