Photographic element

Details Photographic element Photographic element

1981-07-15

1982-11-09

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430222, 430223, 430542, 430543, 430559, 430561, 430562, 430564, 430566, 430570, 430598, 430599, 430606, 430607, 430621, 430955, 430957, 430958, 430960, 430959, G03C 140, G03C 110, G03C 554, G03C 700

Patent

active

043585329

ABSTRACT:
A photographic element containing a compound represented by formula (I) ##STR1## wherein G represents --OR.sup.1 or --NHR.sup.2, R.sup.1 represents hydrogen or a hydrolyzable moiety, R.sup.2 represents hydrogen or an alkyl group containing from 1 to 50 carbon atoms, Z represents a photographically useful group, A represents an atomic group forming an aromatic ring, Ball represents an organic immobilizing group on the aromatic ring, which cntains from 8 to 50 carbon atoms, m represents an integer of 1 or 2, X represents a divalent organic group, Nu represents a nucleophilic group, and n represents an integer of 1 or 2, and X with the nucleophilic group Nu is capable of forming a 5- to 12-membered ring by oxidation having an electrophilic center at the carbon atom substituted by the --NHSO.sub.2 Z group.

REFERENCES:
patent: 3443940 (1969-05-01), Bloom et al.
patent: 3980479 (1976-09-01), Fields et al.
patent: 4110113 (1978-08-01), Melzer et al.
patent: 4258120 (1981-03-01), Gerbal et al.

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