Monochrome and polychrome color proofs with low optical dot grow

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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428143, 428204, 428206, 4284111, 4284761, 428511, 428513, 428516, 428518, 4285375, 428917, 430143, 430176, 430292, B32B 900

Patent

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056352840

ABSTRACT:
Monochrome and polychrome color proofs, for the graphic arts industry, having an image carrier containing two layers A and B to control optical dot growth are described. Layer A contains at least one polyolefin and, in a preferred embodiment, a light-reflecting white pigment. Layer B contains at least one binder, at least one light-reflecting white pigment at between 50% and 90% by weight relative to Layer B, and at least one light-absorbing pigment. A process and a means for preparing such monochrome and polychrome color proofs are described.

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