Ablation-transfer imaging/recording
AssigneeGraphics Technology International Inc.
InventorsDiane M. Foley, Everett W. Bennett, Sam C. Slifkin, deceased
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AssigneeGraphics Technology International Inc.
InventorsDiane M. Foley, Everett W. Bennett, Sam C. Slifkin, deceased
Estimating the term…
A unique method/system for simultaneously creating and transferring a contrasting pattern of intelligence on and from an ablation-transfer imaging medium to a receptor element in contiguous registration therewith is not dependent upon contrast imaging materials that must absorb the imaging radiation and is well adopted for such applications as, e.g., color proofing and printing, the security coding of various documents and the production of masks for the graphic arts and printed circuit industries; the ablation-transfer imaging medium, per se, comprises a support substrate and an imaging radiation-, preferably a laser radiation-ablative topcoat essentially coextensive therewith, such ablative topcoat having a non-imaging ablation sensitizer and an imaging amount of a non-ablation sensitizing contrast imaging material contained therein.
A method for transferring a contrasting pattern of intelligence from an ablation-transfer imaging medium to a receptor element in contiguous registration therewith, said ablation-transfer imaging medium comprising a support substrate and an imaging radiation-ablative topcoat essentially coextensive therewith, said essentially coextensive topcoat comprising an effective ablative-transfer effecting amount of a non-black body, non-imaging sensitizer that absorbs such imaging radiation at a rate sufficient to effect the imagewise ablation mass transfer of said topcoat, and said imaging radiation-ablative topcoat including an imaging amount of a non-black body, non-ablation sensitizing contrast imaging material contained therein, which method comprises imagewise irradiating said ablation-transfer imaging medium according to such pattern of intelligence with an intensity sufficient to effect the ablation mass transfer of the volume of the imagewise-exposed area of the radiation-ablative topcoat of said imaging medium securedly onto said receptor element, including mass transfer onto said receptor element of the non-ablation sensitizing contrast imaging material contained therein, and whereby said transferred contrast imaging material delineates said pattern of intelligence thereon.
A method for transferring a contrasting pattern of intelligence from an ablation-transfer imaging medium to a receptor element in contiguous registration therewith, said ablation-transfer imaging medium comprising a support substrate and a photoradiation-ablative topcoat essentially coextensive therewith, said extensively coextensive topcoat comprising an effective ablative-transfer effecting amount of a non-black body, non-imaging sensitizer that absorbs such imaging radiation at a rate sufficient to effect the imagewise ablation mass transfer of said topcoat, and said photoradiation-ablative topcoat including an imaging amount of a non-black body, non-ablation sensitizing contrast imaging material contained therein, which method comprises imagewise photoirradiating said ablation-transfer imaging medium according to such pattern of intelligence with an intensity sufficient to effect the ablation mass transfer of the volume of the imagewise-exposed area of the radiation-ablative topcoat of said imaging medium securedly onto said receptor element, including mass transfer onto said receptor element of the non-ablation sensitizing contrast imaging material contained therein, and whereby said transferred contrast imaging material delineates said pattern of intelligence thereon.
A method for transferring a contrasting pattern of intelligence from an ablation-transfer imaging medium to a receptor element in contiguous registration therewith, said ablation-transfer imaging medium comprising a support substrate and a laser radiation-ablative topcoat essentially coextensive therewith, said extensively coextensive topcoat comprising an effective ablative-transfer effecting amount of a non-black body, non-imaging sensitizer that absorbs such imaging radiation at a rate sufficient to effect the imagewise ablation mass transfer of said topcoat, and said laser radiation-ablative topcoat including an imaging amount of a non-black body, non-ablation sensitizing contrast imaging material contained therein, which method comprises imagewise photoirradiating said ablation-transfer imaging medium according to such pattern of intelligence with an intensity sufficient to effect the ablation mass transfer of the volume of the imagewise-exposed area of the laser radiation-ablative topcoat of said imaging medium securedly onto said receptor element, including mass transfer onto said receptor element of the non-ablation sensitizing contrast imaging material contained therein, and whereby said transferred contrast imaging material delineates said pattern of intelligence thereon.
Dependencies are inferred from the claim text.