Thermographic overcoat layer and thermographic image...

Details Thermographic overcoat layer and thermographic image... Thermographic overcoat layer and thermographic image...

2006-05-16

2006-05-16

Hess, B. Hamilton (Department: 1774)

Stock material or miscellaneous articles

Receiver for thermal transfer ink

C428S195100, C503S227000

Reexamination Certificate

active

07045178

ABSTRACT:
There is described a protective overcoat material comprising from about 40 weight percent to about 85 weight percent of poly(methyl methacrylate) having a Tg above about 100° C., from about 10 weight percent to about 50 weight percent of poly(ethyl methacrylate) having a Tg of from about 52° C. to about 65° C. and about 1 weight percent of a melt flow modifier. Also described are thermal image recording members which include a protective overcoat layer.

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Tremblay C et al: “Miscible blends of Amorphous Polymers” Journal of Polymer Science, Polymer Physics Edition, John Wiley and Sons. New York, US, vol. 22 No. 11, 1984, pp. 1857-1870.

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