| 摘要 |
Photographic element containing a photosensitive metal complex of a nonpolar, organic solvent-soluble tellurium compound having the formula:
Te &lsqbstr& &lparstr& CH2)nSiRR min R sec ]2
wherein:
n is an integer from 1 to 10 and
R, R min and R sec are alkyl, aryl or heterocyclic radicals. Transition metal complexes of these tellurium compounds can be prepared from compounds of silver, copper, palladium, manganese and cobalt. |
