Rewritable recording medium and a method of recording in the sam

Details Rewritable recording medium and a method of recording in the sam Rewritable recording medium and a method of recording in the sam

1994-04-04

1996-08-06

Schwartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

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

Method of use, kit, or combined with marking instrument or...

428195, 428207, 428913, 503226, 430200, 430945, B41M 534, B41M 540

Patent

active

055433812

ABSTRACT:
A rewritable recording medium which can perform multi-color recording is provided. The recording medium comprises an optical absorption layer and an optically selective absorption layer sequentially stacked on a substrate, wherein the optically selective absorption layer includes a plurality of colored segments and a reversible thermosensitive recording matrix in contact with the colored segments, the reversible thermosensitive recording matrix being formed so as to cover the colored segments and so as to come in contact with the optical absorption layer, and changing in light transmittance in a reversible manner by application of heat.

REFERENCES:
patent: 2668126 (1954-02-01), Taylor et al.
patent: 4268413 (1981-05-01), Dabisch
patent: 4837071 (1989-06-01), Tagoku et al.

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