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Class Information
Number: 430/464
Name: Radiation imagery chemistry: process, composition, or product thereof > Nonradiation sensitive image processing compositions or process of making > Developer
Description: Compositions functioning to render visible a latent image in a radiation sensitive product.

Sub-classes under this class:

Class Number Class Name Patents
430/484 Amine developer 122
430/467 Color developer 203
430/466 Concentrated or viscosity increasing agent containing 91
430/470 Coupler containing 26
430/483 Heterocyclic developers 111
430/485 Hydroxy developer 82
430/478 Plural developer agents containing 37
430/486 Processing additive containing 180
430/477 Reducible metal compound including reducing agent, i.e., physical developer 26
430/465 Solid or dry 85

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8498778 Navigation system controlled turn signals Jul. 30, 2013
8088563 Reduction in photoresist footing undercut during development of feature sizes of 120NM or less Jan. 3, 2012
7632632 Color photographic materials with magenta minimum density dyes Dec. 15, 2009
7629112 Color photographic materials with yellow minimum density colorants Dec. 8, 2009
7455959 Photographic element containing a speed-enhancing compound Nov. 25, 2008
7425408 Silver halide color photographic light-sensitive material Sep. 16, 2008
7384731 Method for forming color image and silver halide color photosensitive material used for the same Jun. 10, 2008
7354733 Method for sorting and separating living cells Apr. 8, 2008
7312022 Method of forming color image Dec. 25, 2007
7169541 Compound, polymer, resist composition, and patterning process Jan. 30, 2007
6770426 Supercritical compositions for removal of organic material and methods of using same Aug. 3, 2004
6749998 Photoresist strippers containing reducing agents to reduce metal corrosion Jun. 15, 2004
H2048 Non-hydroquinone photographic developer composition with lith quality and its method of usage Sep. 3, 2002
6406838 Protective overcoat for an imaging element comprising an enzyme-treated biopolymer Jun. 18, 2002
6372414 Lift-off process for patterning fine metal lines Apr. 16, 2002
6242167 Developer for use with carbonless copy paper and photo imaging systems Jun. 5, 2001
6218093 Photographic solution for developing a silver halide photographic product Apr. 17, 2001
6107012 Two-stage processing of low silver black-and-white photographic elements Aug. 22, 2000
6033838 Yellow dye-containing developing composition and its use in two-stage processing of roomlight handleable black-and-white photographic elements Mar. 7, 2000
6004736 Silver halide photographic light-sensitive material Dec. 21, 1999
5958302 Conductive polymers Sep. 28, 1999
5851741 Method for the formation of color images Dec. 22, 1998
5849469 Process for forming an image using novel magneta couplers for color photography Dec. 15, 1998
5837435 Liquid color developer for silver halide color photosensitive materials and processing method using the same Nov. 17, 1998
5830625 Silver halide color photographic material and processing method thereof Nov. 3, 1998
5792599 Color photograhic material Aug. 11, 1998
5773208 Latent image keeping improvement with a hexose reductone and green sensitized epitaxially-finished tabular grain emulsions Jun. 30, 1998
5763145 Photographic element containing a reductone and, in the most blue light sensitive layer, a fine grain emulsion Jun. 9, 1998
5723265 Image forming method Mar. 3, 1998
5688635 Toning of photographic print material Nov. 18, 1997
5656415 Composition for developing an exposed photographic product having improved stability in air Aug. 12, 1997
5624786 Photographic image forming method Apr. 29, 1997
5582959 Method for forming an image Dec. 10, 1996
5480628 Color developer and processing method using the same Jan. 2, 1996
5457011 Photographic developing composition containing a sludge inhibiting agent and use thereof in the high contrast development of nucleated photographic elements Oct. 10, 1995
5427897 Method for processing silver halide color photographic material Jun. 27, 1995
5409805 Solid processing agent for silver halide photographic light-sensitive materials Apr. 25, 1995
5389502 Hardening developer for silver halide photography and development method Feb. 14, 1995
5376510 Concentrated photographic developing solution Dec. 27, 1994
5364746 Developer for silver halide photographic light-sensitive material Nov. 15, 1994
5342741 Method of processing silver halide photographic material and composition for processing Aug. 30, 1994
5300394 Dispersions for imaging systems Apr. 5, 1994
5296342 Method of developing x-ray materials Mar. 22, 1994
5278035 Non-toxic photographic developer composition for processing x-ray films in automatic film processors Jan. 11, 1994
5275915 Developer for light-sensitive material Jan. 4, 1994
5264331 Color developing agent, processing liquid composition and process for forming color image Nov. 23, 1993
5240823 Developer composition Aug. 31, 1993
5217854 Vacuum packaged color developing composition Jun. 8, 1993
5215873 Process for developing silver halide recording materials Jun. 1, 1993
5204229 Replenishing solution unit for preparing a color developing solution and method for processing a color photographic light-sensitive material therewith Apr. 20, 1993

1 2 3

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