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US 8,012,671 B2Granted
Curable composition, image forming material, and planographic printing plate precursor
AssigneeFUJIFILM Corporation
InventorShigefumi Kanchiku
Life of this patent
Estimating the term…
Abstract
A curable composition in which polymerization inhibition due to oxygen is suppressed and which may be cured with high sensitivity by exposure to laser light or the like is provided. The curable composition includes: a polymerizable compound having an ethylenically unsaturated bond; a binder; a radical polymerization initiator; and at least one specific amine compound. Also provided is an image forming material and a negative-working planographic printing plate precursor including the curable composition.
Claims16
A curable composition, comprising:
- a polymerizable compound having an ethylenically unsaturated bond;
- a binder;
- a radical polymerization initiator which is an onium salt compound;
- and
- at least one amine compound represented by Formula (I) or Formula (III):
- wherein, in Formulae (I) and (III), R1 and R2 each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, or an acyl group;
- R3 and R4 each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, or an aryl group;
- Z1 and Z2 each independently represents an atomic group that forms a monocyclic or polycyclic structure with the amino group(s);
- and Z1 and Z2 may be combined with each other to form a ring.
6 more elements
An image forming material, comprising:
- a support;
- and
- a recording layer provided on the support, the recording layer including a curable composition including:
- a polymerizable compound having an ethylenically unsaturated bond;
- a binder;
- a radical polymerization initiator which is an onium salt compound;
- and
- at least one amine compound represented by Formula (I) or Formula (III):
- wherein, in Formulae (I) and (III), R1 and R2 each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, or an acyl group;
- R3 and R4 each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, or an aryl group;
- Z1 and Z2 each independently represents an atomic group that forms a monocyclic or polycyclic structure with the amino group(s);
- and Z1 and Z2 may be combined with each other to form a ring.
9 more elements
Dependencies are inferred from the claim text.