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Class Information
Number: 430/479
Name: Radiation imagery chemistry: process, composition, or product thereof > Nonradiation sensitive image processing compositions or process of making > Developer > Plural developer agents containing > Heavy metal organic or inorganic
Description: Compositions having an organic compound containing a metal with a density greater than 4 or an inorganic compound.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6242167 |
Developer for use with carbonless copy paper and photo imaging systems |
Jun. 5, 2001 |
| 6083673 |
Organic/inorganic developer composition |
Jul. 4, 2000 |
| 5686232 |
Composition for developing an exposed photographic product having improved stability in air |
Nov. 11, 1997 |
| 5656415 |
Composition for developing an exposed photographic product having improved stability in air |
Aug. 12, 1997 |
| 5310631 |
Method of processing a silver halide photosensitive material containing a silver halide sensitized with a selenium sensitizer using a black-and-white developer containing a chelate complex sal |
May. 10, 1994 |
| 5296342 |
Method of developing x-ray materials |
Mar. 22, 1994 |
| 5034302 |
Developer sheet for forming high density images |
Jul. 23, 1991 |
| 4770979 |
Developer composition |
Sep. 13, 1988 |
| 4745048 |
Silver halide color photographic material and method of processing the same using an improved desilvering accelerator |
May. 17, 1988 |
| 4699868 |
Photographic tanning developer formulation |
Oct. 13, 1987 |
| 3942985 |
High contrast, rapid access, air stable, regenerable iron chelate developer solutions |
Mar. 9, 1976 |
| 3938998 |
Low contrast, rapid access, air stable, regenerable iron chelate developer solutions |
Feb. 17, 1976 |
| 3938997 |
Rapid access, air stable, regenerable iron chelate developer solutions |
Feb. 17, 1976 |
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