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US 12,686,225 B2Granted
Laser-imageable composition
AssigneeDatalase Ltd.
InventorsJonathan Snodgrass, Richard Cook
Life of this patent
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Abstract
The present invention relates to a laser-imageable composition comprising an oxyanion of a multivalent metal and an oligomer, wherein the oxyanion of a multivalent metal comprises particles having a D50 particle size distribution of 10 μm or less. A method of formulation of the laser-imageable composition and a substrate comprising the laser-imageable composition applied thereto are also disclosed.
Claims26
A laser-imageable composition consisting of:
- (a) an oxyanion of a multivalent metal;
- (b) an oligomer;
- (c) a monomer;
- (d) a stabiliser;
- and
- (e) a photoinitiator,
- wherein the oxyanion of a multivalent metal comprises particles having a D50 particle size distribution of 10 μm or less,
- wherein the particles of the oxyanion of a multivalent metal have a D10 particle size distribution of 4 μm or less, and
- wherein the oligomer is selected from:
- an epoxy (meth)acrylate oligomer, a modified epoxy (meth)acrylate oligomer, an amine (meth)acrylate oligomer, and combinations thereof.
7 more elements
A laser-imageable composition comprising:
- (a) an oxyanion of a multivalent metal;
- and
- (b) an oligomer;
- wherein the oxyanion of a multivalent metal comprises particles having a D50 particle size distribution of 10 μm or less, the particles of the oxyanion of a multivalent metal have a D10 particle size distribution of 4 μm or less,
- wherein the oligomer is selected from:
- an epoxy (meth)acrylate oligomer, a modified epoxy (meth)acrylate oligomer, an amine (meth)acrylate oligomer, and combinations thereof, and
- wherein the laser-imageable composition does not comprise an additional component acting as a binder for the laser-imageable composition.
4 more elements
Dependencies are inferred from the claim text.