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Browse by Category: Main > Chemistry
Class Information
Number: 430/467
Name: Radiation imagery chemistry: process, composition, or product thereof > Nonradiation sensitive image processing compositions or process of making > Developer > Color developer
Description: Compositions which renders visible a latent image in color.










Sub-classes under this class:

Class Number Class Name Patents
430/468 Additional developer containing 41
430/469 Including developing accelerator 44


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8179246 Indication clothing May. 15, 2012
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
7312022 Method of forming color image Dec. 25, 2007
7172854 Photographic color developer solution and processing method by use thereof Feb. 6, 2007
6998227 Color developer concentrate for color film processing Feb. 14, 2006
6645711 Silver halide photographic light-sensitive material Nov. 11, 2003
6623914 Method for preparing an acid salt of p-phenylenediamine-type photographic color developers Sep. 23, 2003
6593073 Core/shell emulsions with enhanced photographic response Jul. 15, 2003
6589722 Method for formulating a photographic developer composition and process conditions to optimize developed images for digital scanning Jul. 8, 2003
6492099 Method for purifying free-base p-phenylenediamine-type photographic color developers Dec. 10, 2002
6455235 Photographic processing element and image forming method by the use thereof Sep. 24, 2002
6436618 Multi-part photographic color developing composition and methods of manufacture and use Aug. 20, 2002
6368780 Silver halide photographic material and image formation method Apr. 9, 2002
6337177 Silver halide color photographic material and image formation method using the same Jan. 8, 2002
6312879 Photographic or photothermographic element containing a blocked photographically useful compound Nov. 6, 2001
6287753 Silver halide photographic emulsion and silver halide photosensitive material using the same Sep. 11, 2001
6265142 Heat developable color photographic light-sensitive material Jul. 24, 2001
6265141 Color developing agent, processing liquid composition and color image-forming method Jul. 24, 2001
6242167 Developer for use with carbonless copy paper and photo imaging systems Jun. 5, 2001
6169206 4-(n,n-dialkylamino)aniline compound, photographic processing composition containing the same and color image-forming method Jan. 2, 2001
6153364 Photographic processing methods using compositions containing stain reducing agent Nov. 28, 2000
6130029 Stabilized phenylenediamine color developer compositions Oct. 10, 2000
6130022 Heat developable color photographic light-sensitive material Oct. 10, 2000
6071679 Color developing agent composition and method of processing silver halide color photographic material using said composition Jun. 6, 2000
6013421 Silver halide photographic light-sensitive material and image-forming method Jan. 11, 2000
5976756 Color diffusion transfer silver halide photographic materials and process for forming images Nov. 2, 1999
5962200 Color developing agent, processing composition and color image-forming method Oct. 5, 1999
5914221 Single part color photographic processing composition in slurry form Jun. 22, 1999
5871880 Silver halide color photographic light-sensitive material and image-forming method Feb. 16, 1999
5869222 Photographic processing solutions Feb. 9, 1999
5851749 Color-developing agent, silver halide photographic light-sensitive material and image-forming method Dec. 22, 1998
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
5843630 Concentrated solution and kit for making a photographic color developer Dec. 1, 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
5780210 Color developing agent, silver halide photographic light-sensitive material and image forming method Jul. 14, 1998
5780211 Processing composition in the tablet form for silver halide photographic light-sensitive material Jul. 14, 1998
5756275 Color-developing agent, silver halide photographic light-sensitive material and image-forming method May. 26, 1998
5738980 Photographic developer/amplifier compositions Apr. 14, 1998
5716772 Silver halide photographic material Feb. 10, 1998
5683853 Silver halide color photographic material Nov. 4, 1997
5672466 Method for forming an image and silver halide photographic light-sensitive material Sep. 30, 1997
5660974 Color developer containing hydroxylamine antioxidants Aug. 26, 1997
5614356 Color developing agent, processing composition and color image-forming method Mar. 25, 1997
5595860 Process for the processing of silver halide color photographic material Jan. 21, 1997
5556736 Method for processing a silver halide color photographic light-sensitive material and producing a color image Sep. 17, 1996
5554493 Use of 2,1-benzisoxazol-3(1H)-ones as antioxidants in color photographic processing methods Sep. 10, 1996
5534395 Method of processing silver halide color photographic materials Jul. 9, 1996

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