Protective overcoat and process for thermal dye sublimation...

Radiation imagery chemistry: process – composition – or product th – Imaged product – Multilayer

Reexamination Certificate

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C430S259000, C430S961000, C156S240000, C427S147000, C428S403000, C428S404000, C428S914000, C503S227000

Reexamination Certificate

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06942950

ABSTRACT:
Disclosed is a protective transparent overcoat comprising a protective polymer and a surfactant compound having multiple non-end-group hydrogen bonding groups directly or indirectly bonded to the backbone chain of the surfactant compound. The coating enables simplified manufacturing of a thermal sublimation dye transfer donor of high quality.

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W. H. Simpson, et al, “Protective Laminate and Process for Thermal Dye Sublimation Prints”, U.S. Appl. No. 10/180,745 (D-84106) filed Jun. 26, 2002.

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