Thermosensitive recording element having improved smoothness cha

Details Thermosensitive recording element having improved smoothness cha Thermosensitive recording element having improved smoothness cha

1994-05-31

1995-09-19

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

503207, 503216, 503217, 503220, 503221, 503226, B41M 540

Patent

active

054515599

ABSTRACT:
A thermosensitive recording element comprising a support having a Sheffield smoothness of less than 60, and at least one layer provided thereon wherein said layer comprises an organic polymeric binder, a substantially colorless electron donating dye precursor and an electron accepting compound capable of forming color by reacting with said dye precursor, wherein the binder, the electron accepting compound and the dye precursor have a particle size of less than about 3.mu..

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Tappi Journal, vol. 71, No. 7, Jul. 1988, A. S. Campbell et al., "Bond paper characteristics for printing by resistive ribbon thermal transfer", pp. 140-144.
Tappi, vol. 63, No. 11, Nov. 1980, Keith E. Bradway, "Comparison of smoothness evaluated by different test methods", pp. 95-98.

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