Thermally imageable elements imageable at several wavelengths

Details Thermally imageable elements imageable at several wavelengths Thermally imageable elements imageable at several wavelengths

2005-06-21

2005-06-21

Hamilton, Cynthia (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

C430S270100, C430S302000, C430S309000, C430S401000, C430S434000, C430S348000, C430S945000, C430S944000, C430S326000, C430S494000, C548S121000, C548S157000, C548S305700, C548S439000, C548S415000, C252S587000, C101S458000, C101S467000

Reexamination Certificate

active

06908726

ABSTRACT:
Infrared absorbing compounds that absorb at 800 nm±50 nm and at 1050 nm±50 nm, the two different regions of the infrared spectrum typically used for imaging, are disclosed. Thermally imageable elements that comprise these infrared absorbing compounds can be imaged with radiation in either of these two regions of the infrared spectrum. The elements are especially useful as lithographic printing plate precursors.

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