Monochrome and polychrome color proofs with low optical dot grow

Details Monochrome and polychrome color proofs with low optical dot grow Monochrome and polychrome color proofs with low optical dot grow

1997-11-07

2000-07-04

Evans, Elizabeth

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428207, 428211, 428688, 428702, 428913, 430143, 430273, 430293, 4304951, 430945, B32B 300

Patent

active

060836083

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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Research Disclosure-BD. 317, NR. 3175, Sep. 1990, Seiten 742-746 XP141468, Process for the Rescreening of Halftone Images.
Translation of GP-2040, Equivalent for DE 39 41 493 Filed in Germany.

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