Photothermographic material
AssigneeKonica Minolta Medical & Graphic, Inc.
InventorsNarito Goto, Kiyokazu Morita, Keiko Itaya
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Abstract
A photothermographic material is disclosed, comprising on one side of a support a light-sensitive layer comprising a light sensitive silver halide, light-insensitive silver salts of aliphatic carboyxlic acids, a reducing agent and a binder resin and a light-insensitive layer and on the other side of the support a light-insensitive layer, wherein the light-insensitive layer on the light-sensitive layer side and the light-insensitive layer on the other side of the support comprises a silicon-containing polymer lubricant and a fluorine-containing compound represented by formula (SF): [Rf-(L1)m1-]p-(L2)n1-(A)q Formula (SF).
Claims11
A photothermographic material comprising on one side of a support a light-sensitive layer comprising a light-sensitive silver halide, light-insensitive silver salts of aliphatic carboxylic acids, a reducing agent and a binder resin and a first light-insensitive layer and on the other side of the support a second light-insensitive layer, wherein at least one of the first light-insensitive layer and the second light-insensitive layer comprises a silicon-containing polymer lubricant and a fluorine-containing compound represented by formula (SF) and the silion-containing polymer lubricant is a silion-containing acrylic polymer:
- [Rf-(L1)m1-]p-(L2)n1-(A)q Formula (SF)
- wherein Rf is a substituent having 2 to 16 carbon atoms and 13 or less fluorine atoms;
- L1 is a linkage group having no fluorine atom;
- L2 is a (p+q)-valent linkage group having no fluorine atom;
- A is an anion or its salt;
- m1 and n1 are each an integer of 0 or 1;
- p and q are each an integer of 1 to 3, provided that when q is 1, m1 and n1 are not 0 at the same time.
Dependencies are inferred from the claim text.