Changing light absorption by disruption of conjugation

Details Changing light absorption by disruption of conjugation Changing light absorption by disruption of conjugation

2008-05-06

2008-05-06

Angebranndt, Martin (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S945000, C428S064800, C369S286000

Reexamination Certificate

active

07368221

ABSTRACT:
Copy-protected optical medium utilizing a composition comprising a transient optical state change security materials constrained to change the optical state light absorption at a wavelength of about 400 nm and an electron transfer agent.

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