Multicolor image product

Details Multicolor image product Multicolor image product

1989-08-10

1991-05-28

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Imaged product

Structurally defined

430 15, 430257, 430258, 430259, 430262, 430263, 430952, 430143, G03C 190, G03C 1112

Patent

active

050194712

ABSTRACT:
Multicolor image products useful for prepress color proofing. The products are laminates of a transfer support sheet; an adhesive layer of a heat-fusible and bondable material on a surface of said transfer support sheet; an image layer of a first color provided on the adhesive layer and having image areas of a water-insoluble resin component and non-image areas, the image areas being bonded to the surface of the adhesive layer; and one, two or three additional image layers each of a different color other than that of the first image layer. Each image layer is separated from another image layer by an intermediate layer of a material which is harmless to hue and transparency and has opposed first and second surfaces, the second surface being adhered to the image areas of the image layer closer to the transfer support sheet and to the adhesive layer or other intermediate layer at the non-image areas and being non-sticky at room temperature, heat-fusible and directly transferable to another heat-fusible surface at a temperature which prevents dimensional change and deformation of the surfaces so as to provide exact registration of the image layers and water-insoluble. The first surface of each intermediate layer is adhered to the image areas of the image layer farther from the transfer support sheet and to any additional intermediate layer and has the characteristics of the second surface except that the first surface is not required to be water-insoluble. An intermediate layer is also provided as the outermost layer of the laminate.

REFERENCES:
patent: 3671236 (1972-06-01), Van Beusekom
patent: 3682635 (1972-08-01), Van Besauw et al.
patent: 3721557 (1973-03-01), Inoue
patent: 3798034 (1974-03-01), Laridon
patent: 4260673 (1981-04-01), Krech
patent: 4304836 (1981-12-01), Cheema et al.
patent: 4366223 (1982-12-01), Larson

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