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Class Information
Number: 430/430
Name: Radiation imagery chemistry: process, composition, or product thereof > Post imaging processing > Bleaching
Description: Processes involving rendering the imaged radiation sensitive product white or colorless in whole or in part or reduces the density of the same.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7351522 |
Concentrated processing composition for silver halide color paper and method of processing |
Apr. 1, 2008 |
| 7312013 |
Photoreactive composition |
Dec. 25, 2007 |
| 7108962 |
Photographic processing composition and image-forming method using the same |
Sep. 19, 2006 |
| 6958208 |
Methods of providing color photographic image using acidic stop and rinse solutions |
Oct. 25, 2005 |
| 6919170 |
Method of manufacturing a bleach composition for processing a color photographic material |
Jul. 19, 2005 |
| 6828084 |
Odorless photographic bleaching composition and color photographic processing |
Dec. 7, 2004 |
| 6824965 |
Bleach bath |
Nov. 30, 2004 |
| 6811930 |
Post-exposure treatment method of silver halide emulsion layer, hologram manufactured using the method, and holographic optical element including the hologram |
Nov. 2, 2004 |
| 6790600 |
Method of color photographic processing for color photographic papers |
Sep. 14, 2004 |
| 6645696 |
Photoimageable composition |
Nov. 11, 2003 |
| 6569585 |
Thermal imaging process and products using image rigidification |
May. 27, 2003 |
| 6482579 |
Method of processing color negative elements |
Nov. 19, 2002 |
| 6451519 |
Bleach regenerator composition and its use to process reversal color photographic elements |
Sep. 17, 2002 |
| 6440653 |
Method of producing a photographic image |
Aug. 27, 2002 |
| 6410202 |
Thermal switchable composition and imaging member containing cationic IR dye and methods of imaging and printing |
Jun. 25, 2002 |
| 6376161 |
Image information recording method |
Apr. 23, 2002 |
| 6365332 |
Photographic bleaching compositions and method of processing color reversal elements |
Apr. 2, 2002 |
| 6200666 |
Thermal transfer compositions, articles, and graphic articles made with same |
Mar. 13, 2001 |
| 6197483 |
Photographic processing using biodegradable bleaching agent followed by fixing |
Mar. 6, 2001 |
| 6190843 |
Hydrolyzed water-resistant protective overcoat for an imaging element |
Feb. 20, 2001 |
| 6153364 |
Photographic processing methods using compositions containing stain reducing agent |
Nov. 28, 2000 |
| 6136516 |
Process for processing a photographic silver halide material |
Oct. 24, 2000 |
| 6096487 |
Cyan dye recovery using ferric aminopolycarboxylic acid bleaching composition |
Aug. 1, 2000 |
| 6077650 |
Stabilized bleaching compositions and method of processing color elements |
Jun. 20, 2000 |
| 6040122 |
Bleaching bath |
Mar. 21, 2000 |
| 6015653 |
Method for processing transparent silver halide photographic light-sensitive material and product thereby |
Jan. 18, 2000 |
| 6013422 |
Method of processing color reversal films with reduced iron retention |
Jan. 11, 2000 |
| 6004731 |
Processing method of silver halide color photographic light-sensitive material and desilvering processing composition |
Dec. 21, 1999 |
| 5972579 |
Periodate photographic bleaching methods |
Oct. 26, 1999 |
| 5972575 |
Method for the selective silvering of photographic materials |
Oct. 26, 1999 |
| 5928844 |
Method of photographic processing using spray wash after bleaching |
Jul. 27, 1999 |
| 5925504 |
Method of forming a photographic color image |
Jul. 20, 1999 |
| 5885757 |
Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method |
Mar. 23, 1999 |
| 5885758 |
Periodate photographic bleaching method without acidic prebath |
Mar. 23, 1999 |
| 5876906 |
Method of processing photographic silver halide materials |
Mar. 2, 1999 |
| 5866308 |
Production of a color photographic image |
Feb. 2, 1999 |
| 5837432 |
Photographic reversal process prebleach concentrate and method of use |
Nov. 17, 1998 |
| 5834170 |
Photographic bleach regenerator composition formulated with bromide ion from two sources |
Nov. 10, 1998 |
| 5821042 |
Silver halide color photographic element having improved bleachability |
Oct. 13, 1998 |
| 5814436 |
Method for the processing of silver halide color photographic material |
Sep. 29, 1998 |
| 5795681 |
Stabilization of holograms formed in gelatin |
Aug. 18, 1998 |
| 5783375 |
Method of processing a color photographic silver halide material |
Jul. 21, 1998 |
| 5783376 |
Sulfo-substituted carboxylates as buffers for photographic bleaches and bleach-fixes |
Jul. 21, 1998 |
| 5776665 |
Photographic processing composition and method using organic catalyst for peroxide bleaching agent |
Jul. 7, 1998 |
| 5776666 |
Triazolium thiolate baths for silver halide development acceleration |
Jul. 7, 1998 |
| 5773202 |
Method for processing color photographic films using a peroxide bleaching composition |
Jun. 30, 1998 |
| 5766831 |
Method of forming a photographic color image |
Jun. 16, 1998 |
| 5763147 |
Method for processing high silver bromide color negative photographic films using a peroxide bleaching composition |
Jun. 9, 1998 |
| 5723268 |
Method of photographic color processing |
Mar. 3, 1998 |
| 5716767 |
Bleaching bath for photographic black-&-white material |
Feb. 10, 1998 |
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