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Class Information
Number: 430/957
Name: Radiation imagery chemistry: process, composition, or product thereof > Precursor compound > Development inhibitor releaser (dir)
Description: Art collection involving the use of a precursor functioning to release a development inhibitor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7198889 |
High-speed positive-working photothermographic system comprising an accelerating agent |
Apr. 3, 2007 |
| 7183024 |
High-speed positive-working photothermographic system |
Feb. 27, 2007 |
| 7175975 |
Photographic material with improved development inhibitor releases |
Feb. 13, 2007 |
| 7108964 |
Compound containing an anthranilic acid blocking group |
Sep. 19, 2006 |
| 7022441 |
Silver-free black-and-white thermographic materials containing a benzoquinone and methods of imaging |
Apr. 4, 2006 |
| 6974662 |
Thermal base precursors |
Dec. 13, 2005 |
| 6962763 |
Silver-free black-and-white thermographic materials |
Nov. 8, 2005 |
| 6929906 |
Silver halide color photosensitive material |
Aug. 16, 2005 |
| 6924091 |
Silver halide photographic lightsensitive material |
Aug. 2, 2005 |
| 6759187 |
Imaging element containing a blocked photographically useful compound |
Jul. 6, 2004 |
| 6756192 |
Imaging element containing a blocked photographically useful compound |
Jun. 29, 2004 |
| 6660465 |
Yellow coupler and silver halide color photographic lightsensitive material containing the same |
Dec. 9, 2003 |
| 6620580 |
Color negative element containing triple-coated blue record and method of imaging using same |
Sep. 16, 2003 |
| 6610450 |
Thermally developable imaging system comprising a blocked color-forming agent in association with a hydroxy-substituted aromatic compound for promoting image formation |
Aug. 26, 2003 |
| 6534226 |
Imaging element containing a blocked photographically useful compound |
Mar. 18, 2003 |
| 6500590 |
Dual process compatible color photothermographic element comprising dry thermal development |
Dec. 31, 2002 |
| 6482582 |
Image recording material |
Nov. 19, 2002 |
| 6440618 |
Imaging element containing a blocked photographically useful compound |
Aug. 27, 2002 |
| 6426179 |
Imaging element containing a blocked photographically useful compound |
Jul. 30, 2002 |
| 6403293 |
Silver halide color photographic light sensitive material |
Jun. 11, 2002 |
| 6379880 |
Heat-developable photosensitive material |
Apr. 30, 2002 |
| 6379879 |
Color photographic silver halide material |
Apr. 30, 2002 |
| 6379876 |
Thermally processable imaging element comprising an ion exchanged reducing agent |
Apr. 30, 2002 |
| 6372421 |
Photothermographic imaging element having improved contrast and methods of image formation |
Apr. 16, 2002 |
| 6346371 |
Photographic element containing a DIR coupler |
Feb. 12, 2002 |
| 6319640 |
Imaging element containing a blocked photographically useful compound |
Nov. 20, 2001 |
| 6309811 |
Color photographic element containing nitrogen heterocycle derivative and inhibitor releasing coupler |
Oct. 30, 2001 |
| 6306551 |
Imaging element containing a blocked photographically useful compound |
Oct. 23, 2001 |
| 6303261 |
Silver halide color photographic material and image forming method using the same |
Oct. 16, 2001 |
| 6280919 |
Photographic element containing a stable aryloxypyrazolone coupler and process employing the same |
Aug. 28, 2001 |
| 6261750 |
Silver halide color light-sensitive material |
Jul. 17, 2001 |
| 6242168 |
Silver halide color photographic light-sensitive elements having improved image quality |
Jun. 5, 2001 |
| 6238855 |
Photographic element containing a DIR coupler |
May. 29, 2001 |
| 6228572 |
Color photographic element containing ballasted mercaptodiazole derivative and inhibitor releasing coupler |
May. 8, 2001 |
| 6218097 |
Color photographic silver halide material |
Apr. 17, 2001 |
| 6197488 |
Color photographic element containing a coupler releasing derivative with at least three heteroatoms with specific hydrophobicity |
Mar. 6, 2001 |
| 6190849 |
Photographic element containing ballasted tetrazole derivative and inhibitor releasing coupler |
Feb. 20, 2001 |
| 6190853 |
Photographic elements containing novel yellow couplers |
Feb. 20, 2001 |
| 6174662 |
Combinations of purine-releasing pyrazolone DIR couplers and pyrazolone of pyrazolotriazole imaging couplers |
Jan. 16, 2001 |
| 6174656 |
Silver halide photographic light-sensitive material, aromatic aldehyde derivative compound, and image-forming method |
Jan. 16, 2001 |
| 6171772 |
Silver halide color photosensitive material |
Jan. 9, 2001 |
| 6171771 |
Photographic element containing a DIR coupler |
Jan. 9, 2001 |
| 6159672 |
Photographic material having a blue sensitive coupler starved unit |
Dec. 12, 2000 |
| 6156490 |
Photographic element containing a stable aryloxypyrazolone coupler and process employing same |
Dec. 5, 2000 |
| 6153369 |
Photographic element containing pyrazolone pug releasing coupler and imaging process employing same |
Nov. 28, 2000 |
| 6150077 |
Photographic elements containing release compounds |
Nov. 21, 2000 |
| 6150078 |
Photographic element containing pyrazolone PUG releasing coupler and imaging process employing same |
Nov. 21, 2000 |
| 6150079 |
Color photographic recording material |
Nov. 21, 2000 |
| 6146820 |
Photographic element containing a DIR coupler |
Nov. 14, 2000 |
| 6130031 |
Photographic element containing a benzolylacetanilide DIR coupler |
Oct. 10, 2000 |
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