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Class Information
Number: 430/438
Name: Radiation imagery chemistry: process, composition, or product thereof > Post imaging processing > Developing > Using identified developer > Plural identified developers > Containing hydroquinone
Description: Processes wherein one of the developers is hydroquinone or derivative thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6759187 |
Imaging element containing a blocked photographically useful compound |
Jul. 6, 2004 |
| 6506546 |
Imaging element containing a blocked photographically useful compound |
Jan. 14, 2003 |
| 6479198 |
Silver halide light-sensitive material containing tanning developing agent |
Nov. 12, 2002 |
| 6335102 |
Support for imaging material |
Jan. 1, 2002 |
| 6294316 |
Processes for manufacturing flexible printed wiring boards |
Sep. 25, 2001 |
| 6048675 |
Method for processing silver halide photographic material |
Apr. 11, 2000 |
| 6033836 |
Processing of low silver black-and-white photographic elements |
Mar. 7, 2000 |
| 5962199 |
Photographic image forming process |
Oct. 5, 1999 |
| 5882841 |
Silver halide photographic light-sensitive material and method for processing thereof |
Mar. 16, 1999 |
| 5876913 |
Dual-coated radiographic elements with limited hydrophilic colloid coating coverages |
Mar. 2, 1999 |
| 5871890 |
Method for processing roomlight handleable radiographic films using two-stage development |
Feb. 16, 1999 |
| 5856077 |
Single sided mammographic radiographic elements |
Jan. 5, 1999 |
| 5840472 |
Developer for silver halide photographic photosensitive material |
Nov. 24, 1998 |
| 5824459 |
Symmetrical thoracic cavity imaging radiographic element |
Oct. 20, 1998 |
| 5824460 |
Symmetrical radiographic elements for gastrointestinal tract imaging |
Oct. 20, 1998 |
| 5804357 |
Fine polymer particles having heterogeneous phase structure, silver photographic light sensitive material containing the fine polymer particles and image-forming method |
Sep. 8, 1998 |
| 5798204 |
Development processing method of ultrahigh-contrast black-and-white silver halide photographic material |
Aug. 25, 1998 |
| 5795704 |
Method of hardener-free processing of a forehardened silver halide photographic material |
Aug. 18, 1998 |
| 5780212 |
Photographic developing composition |
Jul. 14, 1998 |
| 5770351 |
Processing of monochrome photographic silver halide print material |
Jun. 23, 1998 |
| 5763148 |
Material for industrial radiography and development method thereof |
Jun. 9, 1998 |
| 5725998 |
Process for developing black-and-white silver halide photographic light-sensitive materials containing a hydrazine compound and a nucleation compound, in a developer containing a developing ag |
Mar. 10, 1998 |
| 5545508 |
Photographic silver halide developer compositions and process for forming photographic silver images |
Aug. 13, 1996 |
| 5534389 |
Processing method of black-and-white light-sensitive silver halide photographic material and processing agent for the same |
Jul. 9, 1996 |
| 5508152 |
Method for processing a silver halide photographic material |
Apr. 16, 1996 |
| 5484690 |
Silver halide photographic material |
Jan. 16, 1996 |
| 5427891 |
Method for developing a silver halide photographic material |
Jun. 27, 1995 |
| 5419997 |
Method for processing silver halide photographic material |
May. 30, 1995 |
| 5397687 |
X-ray silver halide photographic material suitable for rapid processing systems |
Mar. 14, 1995 |
| 5389502 |
Hardening developer for silver halide photography and development method |
Feb. 14, 1995 |
| 5385811 |
Method for processing silver halide photographic materials |
Jan. 31, 1995 |
| 5382507 |
Method for processing black-and-white silver halide photographic light-sensitive materials |
Jan. 17, 1995 |
| 5368983 |
Method for forming an image |
Nov. 29, 1994 |
| 5344741 |
Method for photographic development |
Sep. 6, 1994 |
| 5298369 |
Use of colloidal silver to improve push processing of a reversal photographic element |
Mar. 29, 1994 |
| 5296342 |
Method of developing x-ray materials |
Mar. 22, 1994 |
| H1263 |
Image forming method and apparatus |
Dec. 7, 1993 |
| 5266442 |
Method for increasing the contrast of photographic silver images |
Nov. 30, 1993 |
| 5240823 |
Developer composition |
Aug. 31, 1993 |
| 5232823 |
Method for development of silver halide light-sensitive black and white material |
Aug. 3, 1993 |
| 5215873 |
Process for developing silver halide recording materials |
Jun. 1, 1993 |
| 5210010 |
Silver halide developing solutions |
May. 11, 1993 |
| 5187050 |
Method for automatic processing of silver halide photographic material |
Feb. 16, 1993 |
| 5155014 |
Method of developing direct positive silver halide material |
Oct. 13, 1992 |
| 5141843 |
Developer liquid for high contrast development |
Aug. 25, 1992 |
| 5139921 |
Process for forming super high contrast negative images |
Aug. 18, 1992 |
| 5114836 |
Method of development comprising intermittently spraying a photographic material |
May. 19, 1992 |
| 5043252 |
Developer composition for PS plates for use in making lithographic printing plate and method of plate-making |
Aug. 27, 1991 |
| 5041363 |
Method of processing light-sensitive silver halide photographic material |
Aug. 20, 1991 |
| 5004670 |
High-contrast development process for silver halide photographic material |
Apr. 2, 1991 |
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