Thermographic recording films

Details Thermographic recording films Thermographic recording films

1994-01-10

1996-02-06

Schwartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Having nonreactant particles of defined size

503200, 503210, 503214, 503217, 503220, 503224, 503226, B41M 532

Patent

active

054895669

ABSTRACT:
There is described, in thermographic recording films, the use of a compound containing at least two epoxide moieties in the protective layer and/or in a layer on top of the protective layer of thermographic recording films to reduce gouging and streaking of the printed image film and to reduce head build-up on the thermal printhead.

REFERENCES:
patent: 2956958 (1960-10-01), Iler
patent: 4570169 (1986-02-01), Kasamatsu et al.
patent: 4583103 (1986-04-01), Hayashi et al.
patent: 4820682 (1989-04-01), Shimomura et al.
patent: 4904572 (1990-02-01), Dombrowski, Jr. et al.
patent: 4985394 (1991-01-01), Mori et al.
patent: 5198406 (1993-03-01), Mack et al.
Patent Abstracts of Japan, vol. 12, No. 142 (M-692) [2989], Apr. 30, 1988.
Patent Abstracts of Japan, vol. 12, No. 149 (M-694) [2996], May 10, 1988.
Iler, R. K., The Chemistry of Silica, John Wiley & Sons, N.Y., 1979, pp. 369-372.

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