Appeal No. 95-2765
Application 08/025,474
atoms, a substituted or unsubstituted acyloxy group having from
2 to 25 carbon atoms, a substituted or unsubstituted alkoxy group
having from 1 to 28 carbon atoms, a substituted or unsubstituted
aryl group having from 6 to 33 carbon atoms, a substituted or
unsubstituted heterocyclic ring having from 1 to 28 carbon atoms
and one or more hetero atoms, an alkyl, cycloalkyl, alkenyl,
alkoxyalkyl, aryl, or phenoxy group, connecting to a substituted
or unsubstituted aryl group, having 6 to 33 carbon atoms, or an
alkyl, cycloalkyl, alkenyl, alkoxyalkyl, aryl, or phenoxy group
connecting to a substituted or unsubstituted heterocyclic ring
containing two or more hetero atoms having 1 to 25 carbon atoms;
R is a substituted or unsubstituted amine group having
3
from 0 to 25 carbon atoms, a substituted or unsubstituted alkyl
group having from 1 to 28 carbon atoms, a substituted or unsub-
stituted alkenyl group having 1 to 28 carbon atoms, a substituted
or unsubstituted cycloalkyl group having from 3 to 28 carbon
atoms, a substituted or unsubstituted acyloxy group having form 2
to 25 carbon atoms, a substituted or unsubstituted alkoxy group
having from 1 to 28 carbon atoms, a substituted or unsubstituted
aryl group having from 6 to 33 carbon atoms, a substituted or
unsubstituted heterocyclic ring having from 1 to 28 carbon atoms
and one or more hetero atoms, an alkyl, cycloalkyl, alkenyl,
alkoxyalkyl, aryl, or phenoxy group, connecting to a substituted
or unsubstituted aryl group, having 6 to 33 carbon atoms, or an
alkyl, cycloalkyl, alkoxyalkyl, aryl, or phenoxy group connecting
to a substituted or unsubstituted heterocyclic ring containing
two or more hetero atoms;
said R , R , and R may further combine with each other1 2 3
to form a 5-, 6- or 7-membered ring; with the proviso that
said accelerator compound is present in an amount
-8 -3
between 10 and 10 moles/L; and
said developer prebath and developer bath do not
contain any iron(III) ion complex salt having bleaching activity
or any nucleating agent capable of chemically fogging a negative-
type silver halide emulsion.
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