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Class Information
Number: 430/461
Name: Radiation imagery chemistry: process, composition, or product thereof > Nonradiation sensitive image processing compositions or process of making > Bleach or intensification
Description: Compositions which either reduce or increase the density of the image.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7108962 |
Photographic processing composition and image-forming method using the same |
Sep. 19, 2006 |
| 6906215 |
Powdery s,s-ethylenediamine-n,n'-disuccinic acid iron complex and process for producing the same |
Jun. 14, 2005 |
| 6852477 |
Photographic peracid bleaching composition, processing kit, and method of use |
Feb. 8, 2005 |
| 6838233 |
Method of color photographic processing for color photographic papers |
Jan. 4, 2005 |
| 6703192 |
Photographic peracid bleaching composition, processing kit, and method of use |
Mar. 9, 2004 |
| 6518002 |
Photographic bleaching solution containing organic phosphorus acid anti-rust agent and method of use |
Feb. 11, 2003 |
| 6500606 |
Photographic processing compositions and methods of using in color reversal image formation |
Dec. 31, 2002 |
| 6468722 |
Photofinishing processing system and a processing solution supply cartridge for the processing system |
Oct. 22, 2002 |
| 6406838 |
Protective overcoat for an imaging element comprising an enzyme-treated biopolymer |
Jun. 18, 2002 |
| 6365332 |
Photographic bleaching compositions and method of processing color reversal elements |
Apr. 2, 2002 |
| 6340560 |
Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method |
Jan. 22, 2002 |
| 6303279 |
Photographic developer/amplifier compositions |
Oct. 16, 2001 |
| 6258520 |
Hydrolyzed water-resistant protective overcoat for an imaging element |
Jul. 10, 2001 |
| 6232052 |
Photographic processing compositions containing stain reducing agent |
May. 15, 2001 |
| 6153364 |
Photographic processing methods using compositions containing stain reducing agent |
Nov. 28, 2000 |
| 6114101 |
Photographic developer/amplifier compositions |
Sep. 5, 2000 |
| 6077650 |
Stabilized bleaching compositions and method of processing color elements |
Jun. 20, 2000 |
| 6040122 |
Bleaching bath |
Mar. 21, 2000 |
| 5972583 |
Periodate photographic bleaching compositions |
Oct. 26, 1999 |
| 5962204 |
Photographic reversal process prebleach concentrate container |
Oct. 5, 1999 |
| 5945262 |
Correcting liquid for a silver imaged lithographic printing plate |
Aug. 31, 1999 |
| 5866310 |
Solid photographic processing composition for developing a silver halide photographic light-sensitive material |
Feb. 2, 1999 |
| 5834170 |
Photographic bleach regenerator composition formulated with bromide ion from two sources |
Nov. 10, 1998 |
| 5827636 |
Photographic reversal process prebleach concentrate |
Oct. 27, 1998 |
| 5821042 |
Silver halide color photographic element having improved bleachability |
Oct. 13, 1998 |
| 5817450 |
Emulsification and dispersion method of hydrophobic, photographically useful compound |
Oct. 6, 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 |
| 5780211 |
Processing composition in the tablet form for silver halide photographic light-sensitive material |
Jul. 14, 1998 |
| 5776666 |
Triazolium thiolate baths for silver halide development acceleration |
Jul. 7, 1998 |
| 5776665 |
Photographic processing composition and method using organic catalyst for peroxide bleaching agent |
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 |
| 5756270 |
Method of processing a photographic silver halide color material |
May. 26, 1998 |
| 5753423 |
Method for preparing a ready-to-use photographic bleaching solution |
May. 19, 1998 |
| 5738980 |
Photographic developer/amplifier compositions |
Apr. 14, 1998 |
| 5716767 |
Bleaching bath for photographic black-&-white material |
Feb. 10, 1998 |
| 5707787 |
Processing solution for silver halide photographic light-sensitive materials |
Jan. 13, 1998 |
| 5695915 |
Processing method for silver halide color photographic light-sensitive material |
Dec. 9, 1997 |
| 5693456 |
Photographic bleaching compositions and method of photographic processing using mixture of ferric complexes |
Dec. 2, 1997 |
| 5691120 |
Succinic acid derivative degradable chelants, uses and compositions thereof |
Nov. 25, 1997 |
| 5683826 |
Organic/inorganic gels for delivering controlled quantities of active compounds in aqueous solutions |
Nov. 4, 1997 |
| 5683858 |
Photographic bleach composition |
Nov. 4, 1997 |
| 5679501 |
Processing composition for silver halide photographic material and processing method using same |
Oct. 21, 1997 |
| 5670300 |
Method of processing photographic silver halide materials |
Sep. 23, 1997 |
| 5670305 |
Photographic processing solution containing ternary ferric-complex salts |
Sep. 23, 1997 |
| 5656416 |
Photographic processing composition and method using organic catalyst for peroxide bleaching agent |
Aug. 12, 1997 |
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