Reimageable paper

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2007-06-12

2007-06-12

Walke, Amanda (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S019000, C430S345000

Reexamination Certificate

active

11220803

ABSTRACT:
An image forming medium includes a substrate and an imaging layer including a photochromic material and a polymer binder coated on the substrate, where the photochromic material exhibits a reversible homogeneous-heterogeneous transition between a colorless state and colored state in the polymer binder.

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